Commit Graph

105 Commits

Author SHA1 Message Date
Brummel b7aaa0ba59 feat(cli): dissolve the real-data blueprint sweep into the campaign path (#210 T4)
aura sweep <bp.json> --real ... --axis ... now runs as thin sugar over
its generated campaign document through the one campaign executor: the
dispatch registers the canonical blueprint (topology_hash IS
content_id_of over the same canonical bytes, so the strategy ref
resolves against the existing single store write), strips the CLI's
wrapped axis names to the raw campaign namespace (#203 bind
convention), converts the probed archive window back through the
ingest seam's own epoch_ns_to_unix_ms (made pub; C3 — the seam owns
the ms/ns convention, never an inline division), and hands off to
verb_sugar::run_sweep_sugar. The inline real-data arm is gone; the
synthetic arm and --list-axes are untouched.

campaign_run gains RunPresentation {Full, MemberLinesOnly}:
run_campaign keeps Full (record line unchanged, project gate
unchanged); the sugar path runs MemberLinesOnly — the generated doc's
emit already limits stdout to family_table member lines, the mode
suppresses only the final record line. The record append is identical
in both modes; no project gate on the by-id path (the dissolved verb
works project-less, exactly as before).

The characterization pin survives the re-cut with exactly the one
sanctioned assertion flip (instrument-absence -> instrument==GER40)
and now also pins the generated artifacts: one process + one campaign
document auto-registered (dedup on a second identical invocation),
raw axis keys in the stored document, the stored window a ms sub-range
of the request, C1 at the member-report level with the registry's
run-suffix increment isolated.

Suite 1055/0, clippy clean, gated real-data paths executed locally.

refs #210
2026-07-04 19:01:27 +02:00
Brummel c37abb2a27 feat(research,campaign): optional selection group on the sweep stage (#210 T1-T2)
The std::sweep selection triple (metric/select/deflate) becomes ONE
optional group, Option<SweepSelection>, serde-flattened so the wire
form keeps the flat slots: every existing document parses to Some and
its canonical bytes — and content id — are unchanged (golden pin
byte-untouched). A half-populated group is refused by the schema-strict
parser (all-or-nothing); a bare {"block":"std::sweep"} is the
selection-free sweep.

Campaign side: preflight permits a selection-free sweep only as the
pipeline's terminal stage (new ExecFault::SelectionFreeSweepNotTerminal,
prose in aura-cli's exhaustive exec_fault_prose); the executor's
selection-free arm appends the family exactly as before but records no
StageSelection and produces no nominee (recording one would fabricate
intent — #210 fork decision 1).

Introspection follows: the sweep block's schema table marks the group
optional; CLI introspection pins updated. New tests: group-or-nothing
refusals, selection-free round-trip + distinct content id, terminal-only
preflight accept/refuse, selection-free execute realization.

refs #210
2026-07-04 17:43:53 +02:00
Brummel 8235cee4d7 test(cli): characterization pins ahead of the sweep dissolution
Two green pins the sweep-dissolution cycle rests on (refs #210):

- sweep_real_blueprint_member_lines_pin_the_inline_contract: the inline
  real-data blueprint sweep prints one member line per grid point in
  odometer axis order, carries the swept bindings in manifest.params,
  persists exactly one Sweep family — and never stamps an instrument
  key (RunManifest::instrument stays None on this path).
- campaign_run_real_e2e_sweep_gate_walkforward (extended): every
  family_table member line emitted by the real campaign member-runner
  path is stamped with the instrument under test.

Together they pin the one behavioural delta between the two paths (the
additive instrument stamp) that the dissolution's parity contract is
phrased against.
2026-07-04 16:31:30 +02:00
Brummel 61c8828fad feat(cli): house-style loader-error prose + missing-project hint on the run path
aura run leaked the raw LoadError Debug form (UnknownNodeType("..."))
while graph build already phrased the same fault house-style (#162
convention: engine error types are Display-free, the CLI presents them).
Route the run path through the shared blueprint_load_prose presenter (now
pub(crate), env-agnostic) so both surfaces phrase a LoadError identically
and neither leaks the Debug token (#184). Add unresolved_namespace_hint:
when the unresolved id looks project-namespaced (::) and no project was
loaded (env.provenance() is None), append a hint pointing at the missing
Aura.toml — the newcomer running the host from the wrong directory now
gets an orienting diagnosis instead of a bare type error (#185). The hint
is applied on both the run and graph-build paths. RED-first: the two
existing run-path pins were flipped to assert the prose + absence of the
Debug token before implementing; suite green (1043/0).

closes #184
closes #185
2026-07-04 15:19:58 +02:00
Brummel 01925e0619 feat(cli): envelope-probe discoverability + kind-key refusal prose (#193 residue)
The --unwired help line names the whole-envelope starting move (start
from a bare {}), closing the 0106-F1 discoverability gap the narrowed
issue kept open; the wrong-kind refusal names the exact key a blind
author must fix ('the "kind" key must be "process"') instead of
describing the mismatch abstractly. The third original item (block-ids
vs field names in --vocabulary) is sufficiently served by the
envelope probe per the issue's narrowing comment.

RED-first (tdd-author handoff): both pins observed failing on the old
help text / prose.

Gates: workspace 1043/0, clippy -D warnings clean.

closes #193
2026-07-04 04:27:52 +02:00
Brummel 46a85d3ea4 feat(cli): persist_campaign_traces — campaign presentation persists nominee traces (0109 tasks 3-4)
The deferral line dies; persist_taps is honored: after execute()
returns with a claimed trace_name, the CLI re-runs each cell's nominee
once in non-reduce mode (all four channels drained; windowed to the
nominee manifest's own ns bounds; bound via the shipped
point_from_params inverse against the wrapped probe space), asserts
METRICS equality against the recorded nominee (the C1 drift alarm —
hard refusal on divergence), and writes the requested-and-producible
taps through the existing TraceStore as
traces/{campaign8}-{run}/{strategy8}-{instrument}-w{n}/{tap}.json
(ensure_name_free once; window ordinal doc-derived by position match).
Loud lines: per-cell no-nominee skip, per-run net_r_equity
unproducible skip (no cost leg in the campaign runner), one summary.
The Task-1(b) seam test tightened to pin the deferral line's absence.

Gated e2e extended: persist_taps [equity, r_equity] over GER40 —
trace_name in the record, both tap files on disk, aura chart reads
the cell back — ran its FULL path on this host (local archive
present), not the skip branch.

Gates: workspace 1041/0, clippy -D warnings clean.

closes #201
2026-07-04 04:16:22 +02:00
Brummel b8ef77b1c7 feat(research,registry,campaign): tap vocabulary + trace_name record contract (0109 tasks 1-2)
Task 1: the tap namespace is a closed vocabulary — tap_vocabulary()
(the wrap convention's four sink names; escalation = new entry or an
authored blueprint sink, never an open node-path namespace) with
DocFault::UnknownTap in validate_campaign (index-addressed, prose
enumerating the vocabulary via the single source), SlotKind::TapKinds
on the persist_taps slot, open-slot hint naming the taps. The 0107
deferral seam test split into its two 0109 pins (unknown tap refuses
at validate; a valid tap passes validate and hits the member-data
seam) — the deferral eprintln itself survives until task 3.

Task 2: CampaignRunRecord.trace_name lands serde-default sparse; the
claim contract holds across the seam — execute stamps the sentinel iff
persist_taps is non-empty, append_campaign_run composes
Some("{campaign8}-{run}") onto the stored line (safe prefix take at
the registry seam), execute mirrors the same derivation onto the
returned copy; None stays None; the hand-seeded byte-identity dump pin
survives (absent -> skipped).

Gates: workspace 1037/0, clippy -D warnings clean.

refs #201
2026-07-04 03:41:01 +02:00
Brummel 0bb203a38f feat(cli): aura campaign runs — read-back for stored realizations (fieldtest 0108 F11)
The recorded bootstrap/generalization evidence is no longer write-only:
'aura campaign runs' lists every stored record (campaign id, run
counter, cell count, first cell's stage signature); 'aura campaign
runs <id> [run]' dumps the BARE stored line(s) — the store form,
byte-identical, never the {"campaign_run": ...} run-emit wrapper (the
F10 parsing trap). A lookup, not an action: empty/unmatched notes and
exits 0 (the runs-family convention); outside a project the campaign
family's project refusal.

RED-first (tdd-author handoff): hermetic seed of one hand-written
store line into the fixture project, list + byte-identical dump pinned,
observed failing on clap's unknown-subcommand exit 2.

Gates: workspace 1027/0, clippy -D warnings clean.

closes #206
2026-07-04 02:22:36 +02:00
Brummel 891c40d64b feat(cli): generalize applicability tag + honest R-expectancy refusal prose (fieldtest 0108 F8)
--metrics now tags the four generalizable names (expectancy_r,
net_expectancy_r, sqn, sqn_normalized) via check_r_metric as the
predicate — the registry's own R-expectancy rule, no fourth roster
site (#190). The GeneralizeNonRMetric refusal names the real rule
with the roster pointer instead of mislabeling R-denominated-but-
unranked metrics (max_r_drawdown is a drawdown in R, not a 'pip
metric').

RED-first (tdd-author handoff): the extended --metrics pins and the
flipped prose pins (unit + seam) observed failing on the old output.

Gates: workspace 1026/0, clippy -D warnings clean.

closes #207
2026-07-04 02:14:58 +02:00
Brummel 38ffe50b57 feat(cli): campaign validate runs the executor preflight as a third tier (fieldtest 0108 F6)
valid == runnable for every pure document/campaign property: inside a
project, once intrinsic + referential pass, validate fetches the
referenced process from the store and runs the data-free
aura_campaign::preflight (promoted to pub) — an executable shape gains
'campaign document valid (executable): pipeline shape and static
guards pass'; a shape/param/metric/instrument fault refuses under
'campaign is not executable:' with the exec_fault_prose detail, exit 1,
before any member runs. Outside a project the skip line is unchanged
(the third tier needs the store like the second).

Collateral the RED author predicted: the referential e2e's OK fixture
(PROCESS_DOC: deflate+plateau sweep, overfit_probability gate) was
intrinsically-valid-but-never-executable — that test now registers an
executable twin (argmax/no-deflate, per-member gate metric); the base
PROCESS_DOC fixture stays untouched for all other consumers.

RED-first (tdd-author handoff): the third-tier pin observed failing on
the two-line validate output.

Gates: workspace 1026/0, clippy -D warnings clean.

closes #205
2026-07-04 02:08:28 +02:00
Brummel 7e4e9a8827 feat(cli): annotator-stage seam flips + doc tidy + gated e2e with the mc suffix (0108 task 5)
The retired v1-boundary test is replaced by v2 pins: mc-before-wf
refuses with the executor shape prose (while process validate accepts
the same doc — the tier boundary observable across two commands, added
by the task-2 e2e phase and kept), single-instrument generalize
refuses data-free on the built fixture project, and the two
addressing-mode tests' stale rationale comments now name the
member-data seam they actually hit. PROCESS_BLOCKS doc strings drop
'in v1' (introspection text only — no content id moves). The gated
real-data e2e extends its process with the monte_carlo suffix and
asserts the pooled_oos bootstrap in the final campaign_run line — ran
its full assert path on this host.

Task-5 duplicates the plan had double-drafted (task 2's e2e phase
pre-landed three of its tests) were correctly NOT re-added.

Gates: workspace 1025/0 (fully green again), clippy -D warnings clean.

refs #200
2026-07-04 01:28:06 +02:00
Brummel ab778f2361 feat(campaign,registry,engine): record widenings + preflight v2 fault set (0108 tasks 1-2)
Task 1: RBootstrap and Generalization gain serde derives;
lineage.rs gains StageBootstrap (per_survivor | pooled_oos) and
CampaignGeneralization; StageRealization.bootstrap and
CampaignRunRecord.generalizations land serde-default sparse (a
pre-0108 campaign_runs.jsonl line still parses — pinned), threaded
None/empty through every literal site. No behaviour change.

Task 2: ExecFault::UnsupportedStage is gone; the preflight now admits
the v2 shape sweep [gate]* [wf]? [mc]? [generalize]? via a monotone
rank walk (precise per-pair PipelineShape prose) and statically
refuses: single-instrument generalize (GeneralizeNeedsInstruments),
non-R generalize metrics via check_r_metric (GeneralizeNonRMetric —
no fourth roster site), zero mc params (ZeroBootstrapParam). CLI
prose swapped accordingly. The loop's E2E phase added a tier-boundary
pin: process validate accepts [sweep, mc, walk_forward] while campaign
run refuses it data-free.

KNOWN RED (documented in the plan, flips in task 5):
crates/aura-cli/tests/research_docs.rs::campaign_run_v1_boundary_refuses_mc_process
still pins the retired 'not executable in v1' prose. Interim gates:
registry 57/0, campaign 33/0, cli --bin 111/0, workspace build clean.

refs #200
2026-07-04 00:38:25 +02:00
Brummel 4da47cb919 fix(cli): aura new skips git init inside an existing work tree (0107 fieldtest, orthogonal)
The cargo-new mirror completed: a scaffold landing inside a tracked
tree no longer nests a .git (the gitlink/submodule hazard that bit the
fieldtest corpus); outside a work tree the best-effort init is
unchanged. Oracle: git rev-parse --is-inside-work-tree in the target
dir; any failure reads as not-in-a-work-tree so the init stays
best-effort.

RED-first (tdd-author handoff): the inside-a-work-tree pin observed
failing on the nested .git; the outside guard pinned against
over-removal.

Gates: workspace 1003/0, clippy -D warnings clean.

closes #204
2026-07-03 23:19:34 +02:00
Brummel 8ef829b8cc feat(cli): process|campaign introspect --metrics — the roster split becomes discoverable (0107 F9)
The 17-name metric vocabulary lists with applicability tags derived
from aura-campaign's existing pub rosters (rankable | gate |
annotation) — no fourth roster site (#190); the mode rides the shared
introspect struct and answers for both doc families. The three
metric refusals (intrinsic unknown-metric, executor unrankable and
gate-not-per-member) now point at the mode, so the
exists-but-not-rankable split (profit_factor is emitted per member yet
not selectable) is no longer trial-and-error.

RED-first (tdd-author handoff): six same-seam pins (roster lines +
tags, one-mode guard incl. the extended usage line, both-families
parity, three refusal pointers) observed failing, then the mode +
hints landed.

The worked-examples half of #197 stays open (docwriter territory
post-stability, per the issue itself).

Gates: workspace 1001/0, clippy -D warnings clean.

refs #197
2026-07-03 23:15:16 +02:00
Brummel 1d87397c95 feat(research): draft placeholder refs ({} / null) read as open slots in the unwired probe
A campaign draft can now validate-so-far AND report its open ref slots
(0106 fieldtest F4): open_slots_campaign treats an absent ref, {} and
null uniformly as the open slot (strategies[i].ref with the two-arm
hint; process.ref with the content-id-only hint). Draft affordance of
the probe only — the strict parse tier keeps refusing placeholders (a
placeholder is not a valid document form; canonical bytes stay
untouched).

RED-first (tdd-author handoff): library pin + CLI --unwired e2e
observed failing (probe reported 'no open slots' over placeholder
refs), then the two ref predicates routed through ref_slot_is_open.

Gates: workspace 995/0, clippy -D warnings clean.

closes #195
2026-07-03 23:07:10 +02:00
Brummel 63d2657850 feat(cli): one bare content-id display form; CLI targets tolerate the content: prefix (0106 F3 / 0107 F6)
The copyable token is now the valid ref form everywhere: all three
register lines print 'registered <family> <id> (<path>)' and both doc
introspect --content-id modes print the bare 64-hex id (converging on
graph introspect's existing form). CLI FILE-or-id targets (campaign
run, graph introspect --params) strip a leading 'content:' before
resolving — a CLI arg is ephemeral input, leniency costs nothing. Doc
ref FIELDS stay bare-only (two accepted spellings would make
semantically identical docs hash apart — canonical-form byte
stability outranks input leniency); instead the referential not-found
prose appends 'refs use the bare 64-hex id — drop the content: prefix'
when the offending ref carries it.

RED-first (tdd-author handoff): eight same-seam assertions across the
three surfaces observed failing on the prefixed forms, then the five
display sites, two target ladders, and the conditional hint landed.

Gates: workspace 993/0, clippy -D warnings clean.

closes #194
2026-07-03 23:01:20 +02:00
Brummel c3d62f2ce3 feat(cli): graph register / --params accept the op-script form (fieldtest 0107 F5)
Both verbs now route through the same composite_from_any shape
discrimination file-mode --content-id shipped with (op-script array ->
one-build tail; envelope object -> loader), so the three on-ramp verbs
agree on accepted shapes and an op-script registers under the same
shape-invariant content id as its built envelope — no more raw serde
refusal ('invalid type: map, expected u32') hiding the graph build
bridge.

RED-first (tdd-author handoff): two same-seam behavioural pins
(register stores the envelope id for an op-script; --params matches
the envelope's axis lines) observed failing on the serde refusal, then
the two call sites rerouted.

Gates: workspace 990/0, clippy -D warnings clean.

closes #202
2026-07-03 22:49:12 +02:00
Brummel 2968fbef40 feat(registry,cli): referential tier requires full open-param coverage; bind refusal speaks the raw namespace
validate == runnable (fieldtest 0107 F7): validate_campaign_refs now
checks the reverse direction — every open param of the resolved
strategy must be bound by some campaign axis — emitting the new
RefFault::ParamNotCovered { strategy, param } with the RAW
param_space() path; ref_fault_prose phrases it ('open param "X" is
bound by no campaign axis'). The executor's every-open-knob-required
rule is thereby mirrored at validate time, and campaign run's
referential gate catches an uncovered knob before any member binds.
The e2e fixture that legitimately under-covered (fast only) gains the
slow.length axis.

Second half, RED-first: the member-bind refusal no longer leaks the
wrapped bind-time path — it names the raw campaign-axis namespace with
the wrapped path as a parenthetical ('open param "threshold" ...
(wrapped path: sma.threshold)').

RED evidence: E0599 on the pinned ParamNotCovered test (tdd-author
handoff), then the flipped bind_axes prose pin observed failing on the
wrapped form.

Gates: workspace 988/0, clippy -D warnings clean.

closes #203
2026-07-03 22:44:26 +02:00
Brummel 367f8678f1 feat(cli): #196 blueprint on-ramp — graph register, introspect --params, blueprint-file --content-id (0107 task 10)
Closes the F5 authoring gap: a campaign's strategy ref + axes are now
authorable from the public surface without running a sweep first.
'aura graph register <blueprint.json>' puts the canonical form into the
content-addressed store (id == topology hash) and prints the stored
path via the pub blueprint_path accessor; 'aura graph introspect
--params <FILE|64-hex-ID>' lists the RAW composite param_space — the
exact namespace campaign axes are validated against (the wrapped
--list-axes namespace stays the sweep-verb view); --content-id gains an
optional FILE that shape-discriminates a blueprint envelope from an
op-list document (stdin behaviour byte-identical without FILE).
is_content_id promoted pub(crate) and shared with graph_construct so
the two FILE-or-id surfaces cannot drift on the id shape.

RED evidence was produced retroactively by the loop (stash-probe: the
5 new tests fail for the expected reasons without the src changes) —
ordering deviation noted, outcome unaffected.

Gates: graph_ 46/0, workspace 987/0, clippy -D warnings clean.

closes #196
refs #198
2026-07-03 22:00:14 +02:00
Brummel aeb0366aed feat(cli): aura campaign run — the executor verb over the MemberRunner driver (0107 tasks 8-9)
campaign_run.rs: target resolution (file is register-then-run sugar;
bare 64-hex is the canonical id — #198 decision 1), project gate before
any store write, zero-fault referential gate, process fetch + v1
preflight, then aura_campaign::execute with the CLI MemberRunner over
the shipped loaded-blueprint convention: per-member blueprint reload,
reduce-mode wrap, unique suffix-join of raw campaign axis names onto
the wrapped param_space, windowed real data via the shipped ms->ns
source seam (absent archive/zero-bar windows -> NoData). Emission:
family_table / selection_report lines gated on the doc's emit list
(names debug_asserted against emit_vocabulary), the campaign_run
record line always, persist_taps deferred LOUDLY on stderr before
execution (F7 lesson), zero-survivor cells noted on stderr with exit 0.
exec_fault_prose/member_fault_prose keep the Debug-free house seam.

Seam tests: 8 campaign_run_* e2e tests incl. outside-project, bogus
target, unknown id, v1-boundary (mc process registers fine, run
refuses), persist_taps ordering, and the gated real-data
sweep->gate->walkforward e2e — which ran its full assert path on this
host (local GER40 2024-09 archive) rather than the data-less skip.
Also: exec.rs campaign-id guard tightened to lowercase hex, matching
is_content_id and the store's self-keyed form (review nit).

Gates: workspace 975/0, clippy -D warnings clean.

refs #198
2026-07-03 21:33:29 +02:00
Brummel 67aff34923 feat(research): std::walk_forward vocabulary corrected to machinery-true fields (0107 task 1)
folds/in_sample_bars/out_of_sample_bars mapped to nothing
WindowRoller::new accepts; the block now carries in_sample_ms/
out_of_sample_ms/step_ms/mode (WfMode: rolling|anchored) — the
roller's three lengths in the campaign window's own epoch-ms unit
plus both shipped RollModes (#198 decision 2). New intrinsic fault
ZeroWalkForwardLength (path-addressed) refuses zero lengths at the
doc tier, earlier than the roller's NonPositiveLength. Golden
canonical pin, PROCESS_FIXTURE, introspection tables, and the
aura-cli prose/fixture twins moved together; fieldtest corpus
untouched (historical record — stored walk_forward docs get new
content ids by design).

Gates: aura-research 14/14, aura-cli green, workspace build clean.

refs #198
2026-07-03 19:17:54 +02:00
Brummel ebe85683c9 audit: cycle 0106 tidy — ledger/glossary lift, unwired-hint fix, spec/plan retired
Architect drift review (holds: C14 headless authoring, C16/C17 no-DSL with
aura-research a true leaf, content-id move behaviour-preserving per the
untouched id goldens). Resolution per item:

- fix (docs): C18 gains the cycle-0106 realization note (processes/ +
  campaigns/ stores, document canonical form, the content-id primitive's
  library home, the referential tier, no-executor status); the #109
  analysis-meta-level open thread records the artifact half shipped v1 and
  what stays open (executor question, verb dissolution 'once it carries',
  the remaining #188 amendment package). Glossary: new campaign document +
  process document entries; content id generalized to all three artifact
  classes; experiment marked superseded by the campaign document (#188
  re-cut of the builder-API thread).
- fix (code): the --unwired guide advertised an identity_id process ref
  that validate_campaign refuses — the process.ref open-slot hint now says
  content-id-only (strategy refs keep both); lib + seam pins updated.
- filed forward: #190 (metric-vocabulary single-sourcing, the 0105 roster
  drift class), #191 (identity-ref store scan is O(store), performance
  only).
- carry-on: regression gates green by hand — cargo test --workspace 916/0,
  clippy -D warnings clean, cargo doc --no-deps 0 warnings; no baseline to
  ratify (project has no metric baseline scripts).

Cycle 0106 spec and plan retired per convention (git rm); durable record
is the ledger notes above plus #188/#189.

refs #189
2026-07-03 16:27:02 +02:00
Brummel a9e047eca7 feat(cli): 0106 tasks 11-12 — aura campaign verb family + workspace gates
The campaign half of research_docs.rs: validate (intrinsic always;
referential tier when a project env is discovered, with the explicit
skip line outside one), introspect (--vocabulary/--block/--unwired/
--content-id, same exactly-one-of usage guard), register via the
registry's campaign_path accessor, and RefFault prose (Display-free,
unit-pinned). Five binary seam tests (skip line, empty-axis prose +
exit 1, section vocabulary, spec-example open slots, content-addressed
registration) reuse the file's temp_cwd helper — the plan's
tempfile::tempdir() snippet deviated from the crate's zero-extra-dep
test convention and was adapted, disclosed in the loop's report.

The referential CLI branch inside a real loadable project stays
fieldtest territory by the plan's own scope note (project::load needs a
built dylib); its logic is pinned by the aura-registry tests.

Gates: cargo test --workspace 916/0 (885 pre-cycle + 31 new), clippy -D
warnings clean, cargo doc --no-deps 0 warnings. The worked spec example
runs end-to-end headless: author both documents as text, validate with
per-tier report lines, introspect vocabularies and open slots, obtain
stable content ids, register into the store — no Rust compile, no run
executed.

closes #189
2026-07-03 16:18:22 +02:00
Brummel db09e5de52 feat(cli): 0106 task 10 — aura process verb family (validate/introspect/register)
New research_docs.rs module: role-addressed process verbs with house-style
fault prose (Display-free enums phrased at the seam), the introspect
exactly-one-of usage guard (exit 2), and content-addressed registration.
Seven binary seam tests pin intrinsic-ok/refusal prose, vocabulary/block/
unwired/content-id introspection, exit codes, and the stored file's
location under the runs root.

Quality-gate finding folded in (and back into the plan): register no
longer re-derives the store path from runs_root — aura-registry now
exposes process_path/campaign_path, the same single mapping its put/get
pair routes through, so the printed path cannot drift from the store
layout.

Verification: research_docs seam tests 7/0, registry 49/0, clippy clean.

refs #189
2026-07-03 15:36:47 +02:00
Brummel 57f401f2ab refactor(std): std_vocabulary_roster! macro — one source for the vocabulary roster
The three hand-kept copies of the 22-key zero-arg roster in
aura-std/vocabulary.rs (std_vocabulary match arms, std_vocabulary_types
list, the test's inline array) collapse into one private declarative
macro invoked once with the "TypeId" => Type pairs — the resolver and
the enumerable list now agree by construction (the #160 failure mode:
a node resolvable but silently absent from graph introspect
--vocabulary, or vice versa). Byte-preserving: same fn signatures, same
22 ids, same order; lib.rs re-export and every consumer untouched; the
vocabulary stays a closed compiled-in set (invariant 9 / C24 — a
compile-time expansion, no registry). Adding a zero-arg node is now one
roster line plus the conscious count-pin bumps.

Tests: the two unit tests reshaped (round-trip iterates the generated
list with PrimitiveBuilder::label() as the independent oracle; the shape
test keeps the count pin as deliberate friction). The E2E phase added
one cross-boundary pin beyond the plan — kept:
graph_introspect_vocabulary_lists_exactly_the_closed_roster_count checks
the same count through Env::type_ids() and the CLI print loop across the
real process boundary, which no roster-internal test can see.

Accepted residual (documented at the roster site, recorded on #160):
a new zero-arg node never rostered at all stays unguarded — no
enumeration of zero-arg builders exists — and fails safe in both
directions (clean UnknownNodeType on load; merely absent from
--vocabulary).

Verification: cargo build clean; cargo test --workspace 885 passed /
0 failed (884 baseline + 1 new e2e); clippy --all-targets -D warnings
clean; cargo doc --no-deps 0 warnings.

closes #160, refs #180
2026-07-02 21:56:07 +02:00
Brummel 45fb06dba3 feat(engine+cli): topology-identity hash — --identity-id beside --content-id
Engine (aura-engine/blueprint_serde): blueprint_to_json factored into
build_doc/serialize_doc (byte-preserving — canonical golden unchanged) and
blueprint_identity_json added: the canonical document with every
non-load-bearing debug symbol (C23) blanked (composite name, instance
names, bound-param names, role names, output re-export names) while
everything load-bearing survives (type ids, node order, edges, role
targets/order, output pairs/order, bound pos/kind/value — openness stays
identity-bearing). Re-exported from lib.rs. Six property tests: renamed
twins (equal identity, unequal canonical), open-vs-bound, bound-value,
edge-swap, nested-composite interior names, role/output renames — the
last two are additive beyond the plan and cover the recursion and
role/output arms the planned four did not.

CLI (aura-cli): graph introspect gains --identity-id, a sibling of
--content-id through the same shared content_id SHA-256 primitive;
composite_from_str factored out of build_from_str (fault strings
byte-identical). The exactly-one introspect dispatch is DELIBERATELY
relaxed: the two id flags form one group and may combine — one build,
both ids, one per line, content id first. In-crate cross-path twin test
(Rust sma_signal vs op-script twin: distinct content ids, one identity
id) beside the existing cross-surface pins; four e2e tests incl. the
previously uncovered count!=1 usage exit-2 path.

topology_hash, the blueprint store, reproduce, and every --content-id
byte stay untouched (spec acceptance 3; all existing pins green).

Verification: cargo build clean; cargo test --workspace 884 passed /
0 failed (873 baseline + 11 new); clippy -D warnings clean; doc build
0 warnings. The implement-loop's Task-4 spec-compliance block was a
plan-byte count mismatch only (plan under-counted pre-existing
blueprint_serde tests 6-vs-7 and did not anticipate the two
sibling-accepted extra tests); gates re-run by hand, all green.

closes #171, refs #180
2026-07-02 21:24:18 +02:00
Brummel 560f594902 feat(cli): aura new — CLI wiring, load-bypass guard, authoring-loop e2e (0103 tasks 2-4)
Command::New + NewCmd + dispatch_new (usage faults exit 2, runtime
refusals exit 1, the C14 partition); the main() guard exempts aura new
from the eager project load so scaffolding works inside unbuilt trees.

E2e (tests/project_new.rs, 6 tests): scaffold -> cargo build ->
aura run twice byte-identical with manifest.project.namespace stamped;
introspect lists the project type beside std; refusals for existing
destination (1), invalid names (2), missing engine path with
--engine-path hint (1); aura new inside an unbuilt project tree
succeeds (the bypass proof); namespace override reaches the built
vocabulary (an additive e2e beyond the plan, kept).

Verification: cargo build --workspace clean; cargo test --workspace
873 passed / 0 failed; clippy -D warnings clean.

refs #180
2026-07-02 19:18:44 +02:00
Brummel 4928e289f7 feat(project): the project-as-crate load boundary (cycle 0102)
A research project is now a loadable external cdylib crate. Inside a
directory whose ancestry holds an Aura.toml, aura discovers the project
root cargo-style, locates the compiled dylib via cargo metadata (debug
default, --release opt-in), loads it load-and-hold, and refuses
mismatches before trusting anything: the AURA_PROJECT descriptor
(aura-core::project, #[repr(C)]) carries a C-ABI stamp prefix (rustc +
aura-core version, baked per consuming build by the new aura-core
build.rs) validated before any Rust-ABI field is read. The vocabulary
charter gates the merged resolution: project type ids are ::-namespaced
(std stays bare), duplicates refuse, and the enumerable type-id list
must agree with the resolver, so introspection can never silently omit
a project type.

All blueprint verbs resolve through the merged project + std vocabulary
via a per-invocation Env threaded through the dispatch chains;
registry, trace-store, and data paths anchor at the project runs root
(Aura.toml [paths], paths-only by design — instrument geometry stays
the recorded sidecar, C15). RunManifest gains the Tier-1 project
provenance field (namespace + dylib sha256 + best-effort commit),
stamped beside topology_hash on the blueprint-run paths; pre-0102
registry lines load unchanged. Default node names strip the namespace,
so :: never reaches the param-path address space.

Proven by the demo-project fixture (built by the e2e via cargo,
path-dep on this workspace): run twice bit-identical, provenance
recorded, introspection lists demo::* beside std, registry anchors at
the discovered root from a subdirectory; the badcharter fixture proves
the charter refusal through the real libloading path; a never-built
project refuses with a cargo-build hint. Outside a project every path
collapses to the previous literals — goldens and manifest pins
byte-identical.

Verification: cargo build --workspace clean; cargo test --workspace 862
passed / 0 failed (incl. 7 project_load e2e); clippy -D warnings clean
(one precedent-matching allow(too_many_arguments) on run_oos_blueprint,
whose arity the Env threading raised to 8); doc build unchanged.
Docs/ledger aligned: Aura.toml field lists are paths-only in
project-layout.md, glossary, C16/C17; new C13 realization note records
the per-invocation-reload reading and the load-and-hold one-shot scope
boundary.

New deps, per-case review (aura-cli leaf binary only, never the frozen
artifact): libloading, toml.

refs #180
2026-07-02 18:13:37 +02:00
Brummel 9402afe958 polish(cli): normalize usage-message casing to the clap house style
Every hand-rolled usage line now reads 'Usage: aura <verb> ...' — capital
prefix plus the program name, the shape clap itself and the built-in run
branch already spoke. 10 literal edits: 6 lowercase 'usage:' flips (graph
introspect, run blueprint x2, runs family, mc blueprint, mc built-in), 4 bare
closures gain the prefix (sweep/walkforward, blueprint + built-in branches);
the mc built-in line names the program in both |-separated alternatives.
Refusal diagnostics, the conforming run_args_from literal, clap output, and
the fieldtests corpus stay byte-identical; exit codes keep the usage=2 /
runtime=1 partition.

Lockstep pin: the single casing-sensitive assertion (mc --real) flips to
capital 'Usage'. Three additive regression tests pin the house style itself
(bare-closure prefix, both mc alternatives, mc blueprint branch) — the
pre-existing pins checked only verb tokens / a single Usage occurrence;
deviation from the spec's no-new-test-bytes wording recorded on the issue.

Verification: cargo test --workspace rc=0 (cli_run 133 passed), clippy -D
warnings clean, grep gates exact (zero lowercase 'usage:' literals; 11
'Usage: aura' source lines), smoke 'aura sweep --strategy bogus' prints the
house-style line and exits 2.

closes #179
2026-07-02 12:56:23 +02:00
Brummel 4de6d5cbad rename: retire the stage1-* family for the r-family (r-sma / r-breakout / r-meanrev)
The stage1 ordinal has been dead vocabulary since the C10 reframe dropped
the two-stage research model: a 1 structurally implies a 2 that no longer
exists. The family is renamed by its live discriminator - the R yardstick -
with members named by their signal, uniform with their signal-named
siblings (sma, macd, momentum):

- selectors: stage1-r -> r-sma, stage1-breakout -> r-breakout,
  stage1-meanrev -> r-meanrev (old tokens are usage errors, exit 2 - no
  silent alias)
- identifiers: Strategy::RSma/RBreakout/RMeanRev, HarnessKind::RSma,
  r_sma_*/r_breakout_*/r_meanrev_*, wrap_r, run_signal_r, RGrid, R_SMA_*
- persisted identity: the sma_signal composite (param prefix
  sma_signal.fast.length / .slow.length; fixtures regenerated; content-ids
  shift - no test pins a literal hash, the registry parses no record names)
- e2e test files git-mv'd to r_sma_e2e / r_breakout_e2e / r_meanrev_e2e
- dead Stage-1/Stage-2 prose reworded to post-C10 vocabulary across
  rustdoc, Cargo.tomls, ledger live lines, and the glossary (historical
  entries stay; fieldtests corpus untouched)
- CLAUDE.md invariant 7 rewritten to record the ratified C10 reframe
  faithfully (the token-swap alone would have laundered the retired
  gated-currency/realistic-broker design into unmarked live prose); the
  unbacked account-mode clause dropped

Verification: cargo build/test --workspace green (51 targets), clippy
-D warnings clean, doc build clean, acceptance grep gate leaves exactly
the one resampling-stage false positive (harness.rs), smoke: --harness
r-sma runs, --harness stage1-r exits 2 with the new usage line.

Decision log: forks and rationale recorded on the issue (reconciliation
+ implementation-phase comments).

closes #174
2026-07-02 12:03:09 +02:00
Brummel 88e9c9a539 fix(cli): symmetric sweep/mc family-verb polish (closed error, mc seed label, mandatory-knob docs)
Three polish items surfaced by the World/C21 milestone fieldtest:

- A sweep of a fully-bound (closed) blueprint is refused up front with a clear
  "this blueprint is fully bound; nothing to sweep" message — the symmetric
  inverse of blueprint_mc_family's closed-blueprint guard — instead of leaking a
  misleading UnknownKnob for a knob that is not unknown but bound out.
  blueprint_sweep_family's error contract widens to String; the sweep terminal's
  BindError (a genuine unknown/kind-mismatch axis) still surfaces verbatim.
- mc reproduce lines now carry each member's seed=<N> label. Monte-Carlo members
  hold no tuning params, so the member label was blank; the seed is each draw's
  realization identity. Sweep / walk-forward labels (which echo params) unchanged.
- docs (design ledger + glossary): state that every open knob --list-axes prints
  is mandatory on sweep / walkforward — a subset is refused with the missing knob
  named (BindError::MissingKnob), there is no default; pin a knob you do not want
  to vary with a single-value axis.

RED-first for the two behaviour items. One existing unknown-axis E2E is re-pointed
from the closed fixture (which now hits the new "nothing to sweep" pre-check) to
the open fixture; it still exercises UnknownKnob("nope") specifically — resolve
raises UnknownKnob in phase 1 before MissingKnob in phase 2 — so the property is
preserved, not weakened.

closes #178
2026-07-02 09:41:54 +02:00
Brummel e20dd9ae49 Merge main into the clap-adoption cycle — re-integrate the two parallel CLI fixes
main advanced with two `fix(cli)` commits (dec0780, 6a775f7) landed by a parallel
session while the clap adoption (cycles 0098/0099) was built from 780d823. Both
touch behaviour the clap migration rewrote or sits beside; this merge preserves
them rather than letting the rewrite silently drop them:

- dec0780 (open-blueprint guard, #176): `aura run <open blueprint.json>` must
  refuse with a clean exit 2, never a `compile_with_params` arity panic (exit
  101). The fix lived in the old hand-rolled `run` .json-arm, which the clap
  migration replaced — re-integrated into `dispatch_run`'s .json branch (the same
  `blueprint_axis_probe().param_space()` check + "closed blueprint" diagnostic).
- 6a775f7 (walkforward axis-once, #177): axis validation hoisted to a single
  dispatch-boundary pre-flight, in the execution fn `blueprint_walkforward_family`
  — which the migration did not touch, so it auto-merged unchanged.

Both fixes are verified by their own RED tests
(`aura_run_rejects_an_open_blueprint_without_panicking`,
`aura_walkforward_emits_an_unknown_axis_rejection_once`), and both are consistent
with this cycle's iteration-2 exit-code classification: an open blueprint and an
unknown axis are argument faults, so usage errors → exit 2.

The conflict was confined to `fn main` in crates/aura-cli/src/main.rs (the clap
`Cli::parse()` dispatch vs the old argv `match`); resolved to the clap side plus
the re-integrated guard. cli_run.rs auto-merged (their two new tests + this
cycle's renegotiated pins).

Verified green (orchestrator, this session): cargo build --workspace, cargo clippy
--workspace --all-targets -- -D warnings, and cargo test --workspace all clean.
2026-07-02 00:53:54 +02:00
Brummel fa42bf3878 feat(0099): CLI exit-code split (iteration 2) — usage=2, runtime=1
Apply the clean exit-code partition (#175 deviation #8) on top of the clap
migration: runtime failures now exit 1, usage errors stay exit 2, with no
same-class inconsistency.

Partition (attribution principle): exit 2 = a command-line fault (a bad flag
value, an inapplicable combination, or the content of an argv-named file);
exit 1 = the command was well-formed but the environment / recorded state it
needs is missing, or piped stdin data is bad. The 6 boundary cases the spec's
"parse-time vs run-time" rule under-specified are resolved on #175
(malformed/open argv blueprint -> usage 2; stdin op-script content -> runtime 1;
applicability refusals -> usage 2; unknown --axis / --metric -> usage 2).

Flipped 2->1 (runtime): no local data, no recorded geometry, no recorded
run/family, "run has no tap named", trace-name collision, family/trace
persist-write failures (normalizing the lone generalize inconsistency -- all
persist -> 1 together), missing/corrupt content-addressed store state (the
reproduce path), chart-read failures, and graph stdin op-script content +
stdin-read I/O. reproduce-diverged stays exit 1. Usage sites (clap parse,
argv-applicability guards, the dual-grammar blueprint-file read/parse) stay
exit 2.

Tests: ~8 domain-refusal pins flipped Some(2)->Some(1) (message substrings
unchanged), the four runtime tests renamed _exit_2 -> _exit_1, and a partition
property test added. Orchestrator fix after the loop: 3 sibling no-data
skip-guards (run_real_with_trace + the two generalize cross-instrument tests)
that the plan's Task-1 list missed -- left at Some(2), they would fall through
to assert Some(0) and FAIL on a data-less machine; flipped to Some(1) for
consistency with the flipped code.

Deferred (cosmetic, filed forward): full "Usage:" / "usage:" / bare
error-message casing normalization -- no functional impact, high pin-churn.

Verified green (orchestrator, this session): cargo build --workspace, cargo
clippy --workspace --all-targets -- -D warnings, and cargo test --workspace all
clean (0 failed across every test binary).

This completes the #175 clap-adoption cycle (iteration 1 = clap migration at
366170a; iteration 2 = this exit-code split).

refs #175
2026-07-01 20:05:42 +02:00
Brummel 366170aeab feat(0098): CLI clap migration (iteration 1) — scoped help, --version, GNU flags
Replace the hand-rolled aura-cli argv parser with a clap derive parser.
Delivers, all from one declarative source:
- scoped `aura <sub> --help` (stdout, exit 0) — each subcommand's own Options
  section; retires the #131 uniform-global-blob help
- `--version` / `-V` → `aura 0.1.0` (stdout, exit 0)
- GNU `--flag=value`, the `--` end-of-options terminator, and long-option
  abbreviation (`--harn` → `--harness`)

Architecture: one root Cli/Command enum, one `*Cmd` struct per subcommand. The
four dual-grammar subcommands (run/sweep/walkforward/mc) map the loaded-blueprint
branch as an optional `[blueprint]` positional + a post-parse `is_file()`
dispatch on a single-sourced predicate; each built-in handler re-asserts a
stray-positional guard (refuse-don't-guess) so clap's optional positional cannot
silently swallow a typo (pinned by two new E2E tests). The execution layer
(run_*/emit_*/runs_*/reproduce_*) is untouched — only arg-plumbing changes, via
thin `*_from` adapters reusing the existing value helpers.

Exit codes behaviour-preserved: clap parse errors exit 2 (matching the old
usage-error=2); domain refusals stay exit 2; reproduce-diverged stays exit 1.
The exit-code split (2=usage / 1=runtime) is iteration 2. clap is admitted under
the C16 per-case review (research-side CLI, invariant 8 untouched — a dev-loop
compile tax, not a frozen-artifact tax).

Forced plan corrections (implementer; verified against the diff):
- Step 6's deletion of the `parse_*_args` fns orphaned ~34 grammar unit tests
  that called them; those were deleted and that grammar coverage moved to the
  renegotiated cli_run.rs E2E pins (`parse_select` kept + retested).
- run_malformed_cost_value_...: a bad cost value is now a clap value-parse error
  (no "Usage:" line); renegotiated to pin exit 2 + empty stdout + the flag name
  "--cost-per-trade"; the units note stays pinned via `run --help`.
- `allow_hyphen_values` on the three cost flags so `--cost-per-trade -0.5`
  reaches the non-negativity guard (else clap rejects -0.5 as an unknown option).
- Deleted the now-dead `RealWindowGrammar` (clippy -D warnings).

Orchestrator additions after the loop:
- Enabled long-option abbreviation (`infer_long_args` on the root — one
  attribute, it propagates to subcommands) + a test, closing spec acceptance
  criterion 4 which the plan's RED tests did not cover. Decided to deliver
  rather than amend the spec: the two ratified decisions conflict on this
  low-tier item — Fork B (GNU compliance, getopt_long abbreviates) vs F5
  (LLM/automation-first, human-only niceties deprioritized) — and the cost
  tiebreaker (one attribute, not per-struct work) resolves to deliver.

Carry-on debt (not this iteration): the error-message "Usage:"/"usage:"/bare
casing is now mixed (clap's capitalized "Usage:" beside preserved lowercase aura
messages); a deliberate quality-hold since the casings are pinned by
renegotiated/preserved tests. Cosmetic; a candidate for the iteration-2
exit-code-split cleanup.

Verified green (orchestrator, this session): cargo build --workspace, cargo
clippy --workspace --all-targets -- -D warnings, and cargo test --workspace all
clean (0 failed across every test binary, including the renegotiated cli_run
pins and the new --version / scoped-help / GNU-flag / dual-grammar tests).

refs #175
2026-07-01 18:56:46 +02:00
Brummel 6a775f700f fix(cli): walkforward validates its --axis grid once, not once per window
`aura walkforward <bp> --axis <name>=<v>` emitted a rejected axis's
diagnostic more than once (a racy 1-3x) when the grid did not resolve.
`blueprint_walkforward_family` resolved the axes *inside* the per-window
closure, and `walk_forward` fans that closure out across the windows in
parallel — so several windows each `eprintln!` the same `BindError` and
`exit(2)` before any one exit tears the process down.

Axis resolution is window-independent, so it is hoisted to a single
dispatch-boundary pre-flight (mirroring `aura sweep`, which validates its
axes once before any member runs): the first in-sample window is resolved
up front, surfacing the `BindError` exactly once; the per-window closure
then resolves already-validated axes and cannot re-raise (`expect`).

RED-first: cli_run.rs `aura_walkforward_emits_an_unknown_axis_rejection_once`
drives the verb 20x and asserts the rejection is single every run (the emit
count was racy, so a single invocation would be a flaky assertion). Surfaced
by the World/C21 milestone fieldtest.

closes #177
refs #170
2026-07-01 17:41:09 +02:00
Brummel dec07809df fix(cli): aura run refuses an open blueprint with a clean exit 2, not a panic
`aura run <blueprint.json>` bootstraps the loaded signal over the EMPTY
param point (a closed-blueprint assumption) and `.expect()`s
`compile_with_params`, which panics (exit 101, ParamArity) when the
blueprint carries >=1 free knob. The sibling `aura mc` already refuses an
open blueprint cleanly at the dispatch boundary; `run` now does the same.

The `["run", ..]` `.json`-discriminator arm probes the wrapped param_space
(`blueprint_axis_probe`, the single source of that wrap) and, when it is
non-empty, emits a "run requires a closed blueprint … N free knob(s) —
bind them or use `aura sweep --axis`" diagnostic and exits 2 — mirroring
`blueprint_mc_family`'s closed-guard. No panic on a naive consumer's first
move (author an open blueprint, run it).

RED-first: cli_run.rs `aura_run_rejects_an_open_blueprint_without_panicking`
pins exit 2 + the named requirement + no `panicked`. Surfaced by the
World/C21 milestone fieldtest.

closes #176
refs #170
2026-07-01 17:28:02 +02:00
Brummel ff20f74e8f feat(0097): IS-refit walk-forward over a loaded blueprint — aura walkforward <bp.json> --axis
Ship the World/C21 milestone's last piece (Arm A, #173): a true in-sample-refit
walk-forward over a loaded blueprint. `aura walkforward <blueprint.json> --axis
<name>=<csv> [--axis …] [--select argmax|plateau:mean|plateau:worst]` rolls
24/12/12 IS/OOS windows over the synthetic span; per IS window it re-optimizes
the blueprint's params over the user's --axis grid (the #169 prefixed names),
selects the winner by sqn_normalized, runs it out-of-sample, and aggregates the
per-window OOS reports into a FamilyKind::WalkForward family — content-addressed
(put_blueprint) and aura-reproduce bit-identical.

Structure mirrors the hard-wired stage1-r walk-forward arm one substitution
deep: the generic engine walk_forward driver + select_winner + the synthetic
schedule are reused; only the per-window IS-sweep (blueprint_sweep_over) and
OOS-run (run_oos_blueprint) source the loaded blueprint via cycle-0096's
blueprint_axis_probe. reproduce_family_in gains a WalkForward arm reconstructing
each OOS window's windowed slice from the member manifest's window bounds (winner
params via the shared manifest->cells recovery, as the MonteCarlo/Sweep arms do).

Panic-safety: blueprint_sweep_over returns Result<_, BindError>; a bad/unknown
--axis is a clean in-closure exit 2 (mirroring the hard-wired arm's select_winner
handling), never a panic — pinned by the rejects_an_unknown_axis E2E. A no-axis
invocation (nothing to re-fit) is a usage error; a malformed blueprint is rejected
at the dispatch boundary (exit 2, no panic). Reduce-mode members carry R-metrics
(no raw pip curve) → empty stitched equity; oos_r is the meaningful summary (C10
R-first yardstick).

Held quality finding adjudicated: run_oos_blueprint's plan-prescribed redundant
`pip: f64` (== data.pip_size()) removed — derived internally to match its siblings
run_oos_r / blueprint_sweep_over, which also drops the too_many_arguments
band-aid #[allow] (8->7 args). Two plan transcription typos the loop caught and
fixed verified correct: BindError renders via Debug ({e:?}), parse_select via
map_err (Result, not Option).

Verified myself: cargo build --workspace, cargo clippy --workspace --all-targets
-- -D warnings, cargo test --workspace all green; 2 new unit tests + 5 new
cli_run E2Es (persist shape, reproduce bit-identical, no-axis, malformed-safety,
unknown-axis) pass; no regression in the hard-wired walkforward / sweep / mc /
reproduce suites. Engine/registry untouched (invariants 1/2/8/9).

closes #173
2026-07-01 16:38:58 +02:00
Brummel bd2003e217 feat(0096): list a loaded blueprint's sweepable axes — aura sweep <bp.json> --list-axes
A data-level author can now discover a loaded blueprint's open sweepable knobs
before sweeping: `aura sweep <blueprint.json> --list-axes` prints one
`<name>:<kind>` line per open knob, in param_space() order, then exits 0. Before
this the only way to learn the names was to guess a `--axis` and read the
MissingKnob/UnknownKnob error — which names only the rejected knob, never the
valid set. Prerequisite for #173 (IS-refit walk-forward must know which axes to
re-fit per in-sample window).

Design (derived, recorded on #169): the query lands on the SWEEP verb, not
`graph introspect`, because the accepted axis names are produced by the sweep's
own harness-wrapping (wrap_stage1r nests the loaded signal as a
BlueprintNode::Composite named "stage1_signal", so collect_params prefixes them
— stage1_signal.fast.length, not the raw fast.length). Only the sweep verb owns
that wrapping. A new blueprint_axis_probe helper single-sources the wrapped
probe and now subsumes the two previously-inline copies (blueprint_sweep_family
+ blueprint_mc_family), so listed == swept by construction (and stays so across
#159's harness retirement) — no second source of truth.

--list-axes is a standalone query (valueless flag handled before the per-flag
value-consume; rejected with exit 2 if combined with any other flag). A closed
blueprint prints nothing (exit 0). A malformed blueprint is rejected at the
existing dispatch boundary (exit 2, UnknownNodeType), never a panic.

Tests: unit blueprint_axis_probe (prefixed names + empty for closed) + unit
parse grammar (standalone), and five cli_run E2Es — prints names, closed-empty,
rejects-other-flags, malformed-safety (no panic), and a round-trip that DERIVES
the names from --list-axes and feeds them back into a working sweep (pins the
listed==swept invariant #169 exists to close). Verified myself: cargo build
--workspace, cargo test --workspace, cargo clippy --workspace --all-targets -D
warnings all green; no regression in the refactored sweep/mc probes. Engine and
registry untouched (invariants 1/8/9).

closes #169
2026-07-01 14:54:45 +02:00
Brummel 14e27a978b feat(0095): monte-carlo over a loaded blueprint — aura mc <bp.json> --seeds N
The MC half of #170 (World/C21): `aura mc <closed blueprint.json> --seeds N`
builds a FamilyKind::MonteCarlo family from a loaded CLOSED blueprint. Each seed
draws a distinct synthetic price walk (synthetic_walk_sources, the mc_family
pattern), so members differ in the DATA (not just a manifest label) — the sim is
deterministic (C1), so MC variation must come from re-drawing the input. Draws
run disjointly in parallel via the shared monte_carlo helper (invariant 1). The
canonical blueprint is stored once keyed by the shared topology_hash (the 0094
hook), and reproduce_family_in gains a MonteCarlo realization branch that
reconstructs each member's seed-driven walk from manifest.seed — so a persisted
mc family 'aura reproduce's bit-identically (the store-hook proof).

Closed-blueprint only: MC binds no axis, so a free knob has no binder; an open
blueprint yields a named Err (rendered to stderr + exit 2 at the run_blueprint_mc
boundary, mirroring blueprint_sweep_family — no hidden process exit in the pure
builder), pre-empting the compile_with_params arity panic.

Two quality-gate-driven improvements over the ratified plan, both applied and
verified: (1) delegate the disjoint draws to the engine monte_carlo seam instead
of a hand-rolled loop (my plan's 'closure-shape mismatch' rationale was wrong —
the Fn(u64,&[Scalar]) closure ignores the unused base_point, exactly as mc_family
does); (2) the closed-blueprint guard returns Result rather than exiting inside
the builder, matching the sweep sibling's contract and making the rejection
unit-testable. Engine + registry untouched (invariants 8/9).

Verified: cargo build --workspace clean; cargo clippy --workspace --all-targets
-- -D warnings clean; cargo test --workspace green (5 new tests: the parser,
anti-degenerate family, MC reproduce round-trip, and two E2Es incl. the open
rejection; no regressions).

refs #170
2026-07-01 13:18:00 +02:00
Brummel cec7811c32 audit(0094): cycle close — content-addressed reproduction; ledger refreshed, coverage closed; rm ephemeral spec/plan
Architect drift review (4751d4b..HEAD): drift_found — ledger-currency only; the
code is clean.

What holds (architect, confirmed by diff + green tests):
- Inv 8 / C9: aura-engine byte-untouched; content_id + sha2 in aura-cli, the
  store in aura-registry.
- Inv 9: Registry::{put,get}_blueprint is a dumb bytes-by-key store (opaque
  String keyed by String hash; no sha2, no parse, no sha256==hash verify — the
  caller owns the hash). No domain knowledge crept into the engine or registry.
- C1: the run_blueprint_member extraction is behaviour-preserving (keystone
  blueprint_sweep_member_equals_single_run_and_shares_topology_hash unchanged +
  green); serde_json/float_roundtrip serves determinism (disk==recomputed), not a
  mask (1-ULP canary green).
- C11/C12: one blueprint stored per family, keyed by the shared topology_hash.

Resolutions:
- [ledger] Refreshed C18 + C24: added the cycle-0094 Realization (the
  content-addressed store runs/blueprints/<hash>.json + aura reproduce), and
  retired the now-false "content-addressed identity / full reproduction deferred"
  claims (INDEX.md:1261, C24 deferred block). Only the structural-axis /
  whole-harness content-id (and the debug-name-in-id question) genuinely remains,
  filed forward (#171, #170).
- [debt->closed] Added the two untested refuse-don't-guess E2E arms
  (aura_reproduce_rejects_a_non_generated_family — a hard-wired sweep member has
  no topology_hash; aura_reproduce_rejects_a_missing_stored_blueprint — the store
  was deleted), and a cross-surface unit pin
  (topology_hash_is_the_content_id_of_the_canonical_form) so the two acc-1 paths
  cannot silently drift.
- [scaling] MC/walk-forward-from-blueprint (#170) will need the same put_blueprint
  hook or reproduce won't cover them — noted on #170.

No regression scripts in this project (Test is the gate): full workspace suite
green (51 suites), clippy -D warnings clean, binary verified end-to-end.

Ephemeral spec/plan git-rm'd per the lifecycle convention; durable rationale is in
the ledger. The World/C21 milestone stays open (#170 remains).

closes #158
2026-07-01 03:15:39 +02:00
Brummel 717a0b70af feat(0094b): content-id surface + Tier-1 stability — aura graph introspect --content-id (iter 2)
Completes #158 acceptance (acc 1 + acc 3) on top of iteration 1's reproduction:

- acc 1: `aura graph introspect --content-id` reads an op-script and prints the
  content id of its canonical blueprint — the SHA256 (hex) of the same
  blueprint_to_json bytes `graph build` emits. Extracted the single `content_id`
  primitive shared by this surface AND topology_hash, so the two command paths
  (this surface / hashing a `graph build` output) agree by construction. Verified
  live: both e2be81b2… for the SMA-cross op-script. Deterministic + distinguishes
  topologies; a malformed op-list fails cleanly (exit 2, no partial hash).
- acc 3: a Tier-1 optional field the blueprint does not use is tolerated by the
  loader (#156) and absent from the canonical omit-defaults form, so the content
  id is unchanged (content_id_is_stable_across_a_tolerated_tier1_field); plus
  content-id stability across the serialize -> reload -> re-serialize store
  round-trip (#164), the property reproduction rests on.

Finding (documented, filed forward): an op-script and the Rust `stage1_signal`
builder produce DIFFERENT canonical forms — the composite debug-name ("graph" vs
"stage1_signal"), a named vs unnamed Sub, and an unbound vs bound Bias.scale — so
they are different topologies by the byte definition and get different content
ids. Content-addressing keys on the canonical form, which currently includes the
composite debug-name (a non-load-bearing symbol, invariant 11). Whether the
content id should exclude the debug-name (a topology-canonical form distinct from
the byte-canonical form, which would also change the shipped cycle-0092
topology_hash values) is a forward design question, not this cycle.

Verified: full workspace suite green (51 suites); clippy -D warnings clean.

refs #158
2026-07-01 03:05:37 +02:00
Brummel 008692c043 feat(0094): content-addressed reproduction — aura reproduce <family-id> (iter 1)
Restore C18 reproducibility for generated (blueprint-sweep) runs (#158, acc 2):
a sweep's topology is stored once, content-addressed by the topology_hash the
manifest already carries, and `aura reproduce <family-id>` re-derives every
persisted member bit-identically (C1) from the stored blueprint.

- aura-registry: a dumb content-addressed bytes store — Registry::put_blueprint
  / get_blueprint / blueprints_dir over runs/blueprints/<hash>.json. No sha2 dep
  (caller owns the hash; reproduction's bit-identical compare is the integrity
  check); absent id -> Ok(None) (treat-as-empty, like load).
- aura-cli: run_blueprint_member extracted from blueprint_sweep_family's member
  closure (behaviour-preserving; keystone stays green) so the sweep AND reproduce
  re-run the identical reduce-mode path — bit-identity by construction. The store
  write hooks the sweep persist seam (one blueprint per family, shared topo).
  reproduce_family_in loads each member's blueprint by hash, reconstructs the
  point from the recorded params (point_from_params, inverse of zip_params, over
  the WRAPPED signal's param_space so the prefixed knob names match), re-runs, and
  compares metrics. `["reproduce", id]` dispatch arm; refuse-don't-guess on an
  unknown id / missing stored blueprint (exit 2), DIVERGED -> exit 1.

Dependency decision (per-case review, ratified): enabled serde_json
`float_roundtrip`. Stored member metrics round-trip through families.jsonl as
f64 JSON; the default parser can be 1 ULP off, which would make disk-loaded !=
recomputed and "bit-identical" (C1) physically impossible. The feature guarantees
exact f64 round-trip. Blast-radius clean (full workspace suite green); it serves
determinism, the invariant reproduction rests on. Canary:
f64_blueprint_param_survives_store_round_trip_bit_identically.

Two plan bugs caught + fixed by the implement loop and verified: reproduce's
param_space must come from the wrapped signal (prefixed names, the #167 lockstep),
and the family id is 0-indexed (live-0 / smacross-0, not -1).

Verified: full workspace suite green (51 suites); clippy -D warnings clean; and
the binary end-to-end — `aura sweep` (3 members, one shared stored blueprint) then
`aura reproduce live-0` (3/3 bit-identical incl the open-at-end member), unknown
id -> exit 2. acc 1 (graph introspect --content-id) + acc 3 (Tier-1 id stability)
land in iteration 2 (plan 0094b).

refs #158
2026-07-01 02:55:52 +02:00
Brummel 481add0ca2 feat(0093): sweep-from-blueprint — aura sweep <blueprint.json> over named axes
Cycle 2 of the World/C21 milestone (#166): the World now orchestrates FAMILIES
from blueprint-data. `aura sweep <blueprint.json> --axis <name>=<csv> …` loads an
OPEN signal blueprint, grids the by-name axes against its param_space, builds each
member via cycle-1's wrap_stage1r seam, and aggregates to a FamilyKind::Sweep
family — byte-identical in shape to the hard-wired sweep.

- `parse_sweep_blueprint_args` + `SweepBlueprintArgs`: repeatable `--axis name=csv`
  (lexed i64-then-f64; resolve_axes kind-checks), `--name`/`--trace`, the shared
  `--real/--from/--to` accumulator → DataChoice.
- `blueprint_sweep_family` (pure) + `run_blueprint_sweep` (IO) mirror
  stage1_r_sweep_family with three deviations: by-name axes (verbatim param_space
  names, e.g. `stage1_signal.fast.length`), reload-per-member (Composite is !Clone —
  its build closures are Box<dyn Fn>, #164 — so a fresh signal is re-loaded from the
  doc per member), and a per-member shared topology_hash. Members share the hash
  (same signal topology, only params vary); member_key distinguishes them.
- The `aura sweep <file.json>` `.json`-discriminator arm mirrors cycle 1; the
  hard-wired `--strategy` sweep is untouched (#159).

Task-3 design gap resolved: a sweep needs an OPEN blueprint (open knobs to grid),
distinct from cycle-1's fully-bound run fixture (a bound blueprint has an empty
param_space). New `tests/fixtures/stage1_signal_open.json` =
blueprint_to_json(stage1_signal(None,None)); a sweep must bind ALL open knobs, so
the E2E grids fast×slow (2×2 = 4 members).

Verified end-to-end by running the binary: `aura sweep stage1_signal_open.json
--axis stage1_signal.fast.length=2,4 --axis stage1_signal.slow.length=8,16 --trace f`
persists a discoverable 4-member Sweep family; an unknown axis fails clean. Member
equivalence vs run_signal_stage1r + shared-hash/distinct-member_key unit-tested.
Full workspace suite green; clippy --all-targets -D warnings clean.

refs #166
2026-07-01 00:27:16 +02:00
Brummel 2b1c24668d test(0092): run-from-blueprint E2E + bit-identical keystone + demo fixtures
Closes the cycle-1 test coverage for #165. The `aura run <blueprint.json>` CLI
arm itself (the .json dispatch + parse_blueprint_run_args + BlueprintRunArgs)
shipped in ff4a1b3; this adds the coverage that proves it and the in-repo demo
blueprint:

- crates/aura-cli/tests/fixtures/stage1_signal.json — the canonical SMA-cross
  signal (blueprint_to_json of stage1_signal(2,4)); emit_demo_signal_fixture
  (#[ignore]) regenerates it.
- crates/aura-cli/tests/fixtures/unknown_node.json — one type set to "Nope" for
  the fail-clean guard.
- loaded_signal_runs_bit_identical_to_rust_built (the keystone, C1): a signal
  serialized -> loaded via blueprint_from_json -> run is bit-identical to its
  Rust-built twin, incl. topology_hash (64-hex).
- topology_hash_is_stable_and_distinguishes (#158 anchor property).
- cli_run.rs E2E: `aura run <demo>` exits 0 with topology_hash in the manifest;
  an unknown-node blueprint fails clean with UnknownNodeType (the #160 closed-set
  guard at the data-plane face, invariant 9).

Verified end-to-end by actually running the binary: `aura run stage1_signal.json`
-> RunReport with a 64-hex topology_hash, sim-optimal+risk-executor broker, R
metrics; `aura run unknown_node.json` -> UnknownNodeType("Nope"), exit 2. Full
workspace suite green; clippy --all-targets -D warnings clean.

refs #165
2026-06-30 20:48:02 +02:00
Brummel b8b83cf1c9 feat(0091): byte-canonical blueprint emit; record the equality-surface decision
#164 — tighten the C24 "canonical, versioned" blueprint contract on two corners
the milestone fieldtest surfaced. Both forks were derivable; resolved with
rationale (recorded on #164).

Fork 1 — canonical artifact carries no trailing newline. `blueprint_to_json`
returns the JSON value with no trailing newline (647 bytes for the SMA-cross
fixture); `aura graph build` had framed it with a `println!` (648). The library
serializer is the single canonical source — the form content-addressed topology
identity (#158) hashes — so the CLI is a transport that must not mutate the
bytes: `build_cmd` now `print!`s the canonical bytes verbatim, making the CLI and
library emit paths byte-identical. RED-first: the new E2E
`graph_build_emit_is_byte_canonical_no_trailing_newline` pinned the trailing
newline (FAIL), green after the one-line change. The two cycle-0088 `.out.json`
goldens are re-recorded at 647 bytes. The loader stays lenient (a trailing
newline on input still parses, Tier-1 robustness; the milestone fieldtest's
`mt_4` tolerance check is unaffected).

Fork 2 — the canonical JSON is the blueprint equality/identity surface; no
second in-memory PartialEq/Debug is added. `Composite`/`BlueprintNode` cannot
derive them: `PrimitiveBuilder` (aura-core node.rs) holds a
`build: Box<dyn Fn(&[Cell]) -> Box<dyn Node>>` closure, neither comparable nor
printable. Equality could only be defined over the serialized data, of which
`blueprint_to_json` is already the single source; a separate in-memory equality
notion would be a redundant second source of truth and a drift hazard against
the form #158 hashes. Recorded the decision (discharges acceptance box 2's "or
JSON-string is the intended equality surface" arm) in the C24 ledger; no code
added for it.

Verified: cargo test --workspace green (51 suites, incl. the new RED->green E2E);
cargo clippy --workspace --all-targets -D warnings clean.

closes #164
2026-06-30 15:57:15 +02:00
Brummel 3c4b667955 feat: construction add names a node via name, mirroring the builder (#157)
The op-script authoring form is meant to be the Rust builder lifted into data —
every op is a 1:1 image of a GraphBuilder method. The one un-builder-ish key was
`add`'s `"as"`: the builder names a node with `.named("fast")`, so the data echo
is `"name"`, not the SQL-ish aliasing word `as`. Renamed the `add` wire key
`as -> name`.

`expose` keeps `as` — there it is a genuine alias (`expose bias.bias as bias`,
mirroring the builder's positional name arg). `source`/`input` keep their terse
verbs: those are plain shortenings of `source_role`/`input_role`, not a foreign
concept the way `as`-for-naming was.

CLI-side only: a one-attribute serde rename on the `OpDoc` Add DTO
(`#[serde(rename = "name")]`), since the engine `Op` is serde-free (the engine
field stays `as_name`, untouched). Updated the op-list test documents to the
`name` key (add ops only; expose's `as` left intact) and added an explicit pin
(`add_names_node_via_name_key`). The cycle-0088 fieldtest corpus
(fieldtests/cycle-0088-construction-op-script/*.json) is left on the old `as`
form as historical cycle-0088 evidence (it is not run by the suite).

Verified: full workspace suite + clippy green; `aura graph build` on a `name`-keyed
doc names the node and emits it in the #155 blueprint.
2026-06-30 12:22:45 +02:00
Brummel f1ab81d1b8 feat(0089): construction diagnostics read by-identifier (closes #162)
The cycle-0088 fieldtest found three presentation defects on the construction
op-script surface, all where the surface dropped out of its by-identifier register.
Presentation only — every fault still fires identically (same exit code, same
op/finalize attribution); only the rendered cause changes.

- Item 1 (finalize by-identifier). The holistic finalize fault leaked the raw
  index Debug form (`UnconnectedPort { node: 2, slot: 1 }`). `GraphSession::finish()`
  now translates the three reachable index-carrying CompileErrors into new
  by-identifier OpError variants (UnconnectedPort{node,slot} / RoleKindMismatch{role}
  / UnboundRootRole{role}) using the session's `ids`/`schemas` and the composite's
  `input_roles()` — the holistic gate calls (validate_wiring,
  check_param_namespace_injective, check_root_roles_bound) stay byte-for-byte
  unchanged (C24: no second validator; only the `.map_err` closures changed).
  `aura graph build` now prints `finalize: slot sub.rhs is unconnected`.
- Item 2 (bind mismatch prose). `format_op_error`'s BadParam arm matches the
  BindOpError variants instead of `{:?}`: `op 1 (add): param fast.length expects I64
  but got F64`, matching the connect mismatch register.
- Item 3 (discoverable bind form). `introspect --node` shows the typed-Scalar bind
  form: `param length:I64  (bind {"I64": <v>})`.

Item 1 spans both crates atomically (adding OpError variants forces the exhaustive
format_op_error match; the finish() translation flips behavioural test pins in both
crates). Five test touches: the two in-file unit tests, the two E2E twins plan-recon
found that the spec's testing strategy under-enumerated
(construction_e2e.rs, tests/graph_construct.rs), and a new unbound-root-role test;
the implementer added RoleKindMismatch / Ambiguous/UnknownParam coverage too. The
CLI finalize test was tightened (orchestrator) to pin `sub.rhs` and the absence of a
raw `node:` index.

Spec boss-signed on a grounding-check PASS (docs/specs+plans/0089). Verified: full
workspace suite + clippy green; the three messages reproduce exactly against the
built binary on the fieldtest fixtures.
2026-06-30 11:49:03 +02:00
Brummel 25e452aaf7 feat(0088): §C construction op-script CLI — aura graph build/introspect
Iteration-2 §C of the construction service (#157), the CLI shell over the
iteration-1 engine core (ea1ca32 + 27ac4dc): a declarative, replayable JSON
op-list document drives the engine's per-op-fallible construction surface.

- graph_construct.rs (new, aura-cli): an `OpDoc` serde DTO (`#[serde(tag="op",
  rename_all="lowercase")]` + field renames type/as) deserializes the document
  and maps 1:1 into the serde-free engine `Op` — the wire format is a CLI
  concern, the engine owns no second representation. Bind values use the typed
  Scalar form (`{"I64":2}`), kinds the capitalized #155 form (`"F64"`).
- `aura graph build`: read the op-list from stdin, replay through std_vocabulary,
  emit the #155 blueprint JSON on success; on the first failing op print
  `op N (kind): cause` to stderr (the op-kind recovered from the retained parsed
  list) / `finalize: cause` for a holistic fault, and exit non-zero. A CLI-side
  format_op_error phrases each OpError (the engine error types stay Display-free).
- `aura graph introspect`: `--vocabulary` (std_vocabulary_types), `--node <T>`
  (a type's ports/kinds + param paths off the pre-build schema), `--unwired`
  (a partial document's open slots via GraphSession::unwired) — all build-free.
- Two new argv arms over the flat match; the bare `["graph"]` HTML-render arm
  (sample_blueprint, #159's concern) is left intact.

#157 acceptance now demonstrated through the CLI (E2E in tests/graph_construct.rs,
8 tests): a document builds to the #155 blueprint that compiles identical to its
Rust-built twin (C1); an invalid op is rejected at the op, named; introspection
answers vocabulary / ports+kinds / unwired slots without a build. Full suite
green (51 suites); clippy --all-targets -D warnings clean.

The JSON op-list reuses #155's Scalar/ScalarKind serde shapes; full harnesses
(SimBroker/Recorder construction-arg builders) await #156. Wire-format forks
derived + recorded on #157.

refs #157
2026-06-29 21:30:46 +02:00
Brummel d925a747cb feat(0086): cost-flag CLI ergonomics — units note, named diagnostics, non-R-harness guard
#153 (friction surfaced by the milestone-#148 close fieldtest). Three cost-flag
fixes on `aura run`, all on the pure parse_run_args grammar:

- Units discoverable: a COST_FLAGS_NOTE appended to the run usage + --help
  (price units, charged in R as cost/|entry-stop|, per-ENGINE-cycle carry,
  >= 0, stage1-r only).
- A negative rate names the cause + flag ("<flag> must be non-negative, got <v>")
  via a factored parse_nonneg_rate helper, not a bare usage dump.
- A cost flag on a non-R harness (sma/macd) is refused (exit 2, "cost flags
  require an R-evaluator harness (stage1-r)") instead of silently ignored — the
  named spec_gap, decided reject/fail-loud (refuse-don't-guess, recorded on #153),
  pinned by a new C10 ledger note.

Internal RunArgs/RunData/HarnessKind gain #[derive(Debug)] (behaviour-neutral) so
the pure parse_run_args unit tests can use expect_err.

Verified independently: cargo test -p aura-cli green, the eight stage1-r cost
goldens byte-unchanged; clippy -p aura-cli --all-targets -D warnings clean. Only
the grammar/usage strings and the previously-unguarded sma-cost path changed;
the cost-model graph and R math are untouched.

closes #153
2026-06-29 12:12:22 +02:00
Brummel f5e00a9c72 feat(0085): per-cycle-held accrual — CarryCost + ChargeMode (approach B)
Cycle 5 of milestone #148 (cost-model graph in R): the per-cycle-held accrual
mechanism — C10's "per-cycle-held factors accrue over the hold". A carry/funding cost
is charged for every cycle a position is held, so the net_r_equity equity curve bleeds
continuously over the hold (approach B, "ja, mach B") rather than stepping at close.

Mechanism (logged on #148): ChargeMode { AtClose, PerHeldCycle } is a property of the
cost factor, read by the one shared CostRunner (no second runner type). The AtClose arm
is the pre-cycle-5 eval tokens VERBATIM (IEEE-754 byte-identity). The PerHeldCycle arm
accrues `per` into `acc` each held cycle, dumps the accrued total into `cum` at close
(resetting acc), and marks the open position via a growing open_cost_in_r. The bleed
lives in open_cost_in_r, which the net_r_equity tap already subtracts — so summarize_r
and the CLI net_eq wiring are UNCHANGED, and the cycle-0083/0084 net_expectancy_r
goldens (-614.3134020253314 flat, -615.0304388396047 composed) + the C18 no-cost golden
stay byte-identical.

CarryCost is a ConstantCost twin differing only in charge_mode() -> PerHeldCycle (a
labelled stress parameter, the flat base of the accrual family). Wired through the
existing cost_graph/CostSum aggregation; a per-trade ConstantCost and a per-held-cycle
CarryCost compose in one run (the costs sum per-field — the composed golden is exactly
the sum of the two single-cost charges). New run-path --carry-per-cycle flag
(sweep/walkforward/mc pass None, as the existing cost flags do).

Tests: 2 RED-first unit B-proofs (open_cost grows over the hold, dumps the total at
close, acc resets between trades — the discriminator a scalar net_expectancy_r cannot
see); the CarryCost twin's 5 unit tests; 2 captured net_expectancy_r goldens
(-768.2095026600887 carry, -1383.7939051991182 composed); a net_r_equity-bleeds-over-
the-hold integration test (the terminal open hold's r_equity-net_r_equity gap strictly
grows); plus negative-rate-refused-exit-2, monotone-in-rate, and zero-rate-exactly-free
guards.

Verified: cargo test --workspace (0 failures), cargo build --workspace, cargo clippy
--workspace --all-targets -- -D warnings clean. summarize_r / aura-analysis untouched.
Deferred to later #148 cycles (logged there): notional-based carry, the calendar-aware
overnight swap, sweep-path cost.

refs #148
2026-06-29 01:00:51 +02:00