Task 1.3. An expected row may carry a family label, stored opaquely because the
classifier owns the taxonomy and the corpus module never imports the learning
package. Every pair carries a computed reason when it cannot be scored: a
declared known limit wins, otherwise identical twin when the two excerpts are
the same code once the provenance header is stripped. No row is ever dropped.
Two corpus defects the new accounting surfaces, committed as an artifact beside
the numbers they cap. Nineteen repositories sit on both sides of the split, so a
learning path could be taught by one file of a repository and evaluated on
another. Ten groups of pairs share a vulnerable excerpt byte for byte, mostly
the same fix harvested twice at different granularity.
The split helper keeps every declared split, lets rows that named none inherit
their repository's side, and otherwise assigns a whole repository at once,
oldest first, so nothing straddles by our doing. Pair signals can now be
restricted to one split, which is what lets a learning path teach from train
rows only.
Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>
Claude-Session: https://claude.ai/code/session_01T7XD7x5KonMdmGRkp63EQG
Task 1.2. Detectors, the classifier's model tier, the proposer and the judge
resolve one chat endpoint: an explicit override first, then the scripted client
flag, then an endpoint named in the config, then DeepSeek, then OpenRouter.
Prove-order retrieval keeps its own embedding endpoint untouched, because the
chat provider we default to offers none.
The adapter handles the provider's documented quirks: thinking is on by default
there and silently ignores temperature, so it is disabled explicitly; the
reasoning field is kept on the reply for the caller to replay across tool turns;
JSON mode has no schema and occasionally returns empty content, so one retry is
built in, never a loop; token log-probabilities are requested only when the
caller wants them, and their mean is what lets the classifier abstain.
Cost comes from the provider's own usage fields, cache hits priced separately,
and a model with no recorded price reports no cost rather than a made-up one.
The endpoint record deliberately holds no key, so it is safe to journal.
Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>
Claude-Session: https://claude.ai/code/session_01T7XD7x5KonMdmGRkp63EQG
Task 1.1. Ten families are the only key that routes work and scores a pair;
CWE ids and mechanism ids are attributes reached through a family. Each family
names what can confirm a claim in it: a sandbox canary for injection, file path
and deserialization, static corroboration for access control, nothing for the
rest. The unknown family carries the mechanisms that span families and the
weaknesses this project deliberately does not target, so a declined row is
visible instead of silently unresolved.
Every labeled corpus weakness resolves, no weakness id is claimed twice, and
every mechanism in the closed vocabulary belongs to exactly one family. Open
redirect joins server-side request forgery under one untrusted-destination
family because both are untrusted input choosing a request destination; that
places 34 real rows instead of discarding them. The relation lookup answers
same, parent-child, lateral or fabricated, and abstention earns no partial
credit: unknown against a real family is lateral.
Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>
Claude-Session: https://claude.ai/code/session_01T7XD7x5KonMdmGRkp63EQG
Foundation: taxonomy, DeepSeek endpoint, corpus fields, TypeScript grammar,
curated hunter tools. Core: classifier tiers and measurement, per-pair family
scoring and aggregation, detector configurations and runner, verifier registry
with oracle callback, canary templates and second judge, journal and archive.
Integration: one teacher rule, family scoring on the pairs hunter path, round
zero with per-model noise floors, scan-path tags and manifest block, proposers,
acceptance and revert, round orchestration, publish, subcommands. Corpus
repairs and validation last. Both sanity reviews' findings recorded in the
plan; K-run evaluation honors requirement 3.5 at every stage.
Co-Authored-By: Claude Fable 5.1 <[email protected]>
Claude-Session: https://claude.ai/code/session_01T7XD7x5KonMdmGRkp63EQG
A learning package layered families -> classify -> scoring -> split ->
detectors and verifiers -> rounds -> publish, composing the existing seams:
the tool hunter gains prompt, context and tool parameters; the hunter path of
the pair scorer takes an injected family matcher so pairs never imports
learning; every learning path selects teachers through one train-only rule;
the regress verdict takes an optional canary oracle; the chat endpoint resolves
DeepSeek before OpenRouter with thinking disabled and reasoning replayed, while
embeddings keep their own endpoint; HarnessX proposes behind the seam with a
scripted proposer for offline runs. Fifty-nine acceptance criteria traced;
boundary sections, file structure plan and migration phases populated.
Co-Authored-By: Claude Fable 5.1 <[email protected]>
Claude-Session: https://claude.ai/code/session_01T7XD7x5KonMdmGRkp63EQG
Scope: catch the ten taxonomy families reliably on real-world and generated
application code, including forgotten authorization checks; not browser
engines, interpreters or memory-safety fuzzing. Decisions: verifier-aligned
families, a measured per-family noise floor as the regression budget, a cheap
model on an independent chat endpoint with embeddings elsewhere, canary-oracle
verifiers for the four most dangerous families first, the obligations lever
folded into the access-control family's first round, web families before the
C slice. Eleven requirements in EARS form; awaiting approval.
Co-Authored-By: Claude Fable 5.1 <[email protected]>
Claude-Session: https://claude.ai/code/session_01T7XD7x5KonMdmGRkp63EQG
AIxCC cyber reasoning systems, self-improving harness methods (GEPA, DGM,
Self-Harness, SkillOpt, AHE), vulnerability-dataset pitfalls and CWE taxonomies,
and routing/regression-control literature. The design changes they force:
coarse verifier-aligned families instead of fine CWE, multi-label routing with
an unknown class, pair-wise outcomes with a directional-bias index, K-run
reliable-change tests, a per-class seed-noise floor as the regression budget,
a no-regression acceptance rule with ties rejected, structural edits over prose
edits, a proposer blind to the holdout, and verifier code and gold labels
outside every editable surface.
Co-Authored-By: Claude Fable 5.1 <[email protected]>
Claude-Session: https://claude.ai/code/session_01T7XD7x5KonMdmGRkp63EQG
Measured 2026-09-06 on the vibe-py holdout: the existing tool hunter, with no
learning, scores 12/14 pair-correct (Youden +0.857, no leaks) once detection
and silence are keyed on the labeled class and function and the byte-identical
twins are excluded; the overlay scores 5/14 on the same rows. The published
hunter number (0/17, Youden -0.588) was a scoring artifact: the scorer wanted
the literal CWE id in the finding text and the prompt never asked for it.
The brief proposes an auto-classifier as the routing key, one evolved hunter
configuration per class, a class-aware scorer with unscorable denominators,
the split enforced by construction, and the HarnessX evolve loop with per-class
attribution as the round primitive. Raw measurements are committed under
reports/measurements.
Co-Authored-By: Claude Fable 5.1 <[email protected]>
Claude-Session: https://claude.ai/code/session_01T7XD7x5KonMdmGRkp63EQG
Task 2.6. The entry-point mapper named a handler only from a decorator on the
function, so projects that register routes elsewhere had no named entry point
and every obligation on them was unreachable. It now also names Python handlers
registered through add_url_rule and add_resource, the HTTP-verb methods of a
Resource, MethodView, APIView or ViewSet subclass, the handler identifier on a
JavaScript router registration with its middleware as access evidence, and the
exported HTTP-verb functions of a Next.js route module.
Access classification, evidence, conditions and the record shape are unchanged,
and the map gate output is byte-identical.
Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>
Claude-Session: https://claude.ai/code/session_01T7XD7x5KonMdmGRkp63EQG
Task 4.2. For an obligation-labeled pair, leave-one-out runs the checker on both
sides with the held-out store's obligation shapes. The pair counts as detected
only when a finding inside the labeled function carries both the labeled
obligation and a known fix from a store record, so the checker's own facts-only
finding is never mistaken for the corpus teaching. Recall, silence and Youden
are reported per obligation kind beside the flow mechanisms.
Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>
Claude-Session: https://claude.ai/code/session_01T7XD7x5KonMdmGRkp63EQG
Task 4.1. A new excerpt mode keeps the labeled handler with its decorators and
every statement outside it that registers the handler by name, so guards living
in decorators, routers and middleware travel with the pair. Comment and string
mentions never count.
The closed mechanism vocabulary gains the three obligation ids, catalog rows
accept an additive obligation field validated against the closed operation
kinds, and the pair scorer counts a finding tagged with that obligation inside
the labeled function as a detection. Rows without the label run the same code
as before.
Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>
Claude-Session: https://claude.ai/code/session_01T7XD7x5KonMdmGRkp63EQG
Task 3.3. For every finding that carries a route the hunter answers one closed
question, is this route meant to be public, and the answer is recorded as
public, protected or unknown with its rationale. Nothing else changes: not the
label, not the evidence, not the evidence level, and the hunter never authors a
pattern or a policy. The prompt carries the handler's own lines only and is
redacted before it leaves the process. Without a client one degradation is
recorded and the findings are identical.
Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>
Claude-Session: https://claude.ai/code/session_01T7XD7x5KonMdmGRkp63EQG
Task 3.2. Each obligation finding prints its operation, the missing discharger
with the provenance that failed, the evidence behind the label, the known fix
learned from the corpus and the hunter's intent verdict; the Obligations section
lists the sibling sets evaluated and the declared policy version. SARIF carries
the same as properties.
Obligation findings rank by resource sensitivity times label weight, declared
above consistency above function-local, and stay strictly below every proven
finding. Proof rungs live on verdicts rather than on static findings, so the
cap takes the proven ids from the run's triggerable verdicts.
Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>
Claude-Session: https://claude.ai/code/session_01T7XD7x5KonMdmGRkp63EQG
Task 3.1. The obligations proposer runs after variant search in standard and
deep scans, reads the declared policy from the target, and never writes it.
Its findings are appended after every other finding and never enter the sandbox
candidate set. The manifest block carries the sibling sets, the under-populated
count, the operations examined, the findings by label, the policy version, the
stage degradations, and the sibling sets themselves.
Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>
Claude-Session: https://claude.ai/code/session_01T7XD7x5KonMdmGRkp63EQG
Task 2.5. An obligated operation that is reached and has no dominating
discharger is reported at suspicion, labeled by why the obligation exists:
a declared policy clause, the practice of sibling handlers, or, in the degraded
no-path mode, the operation fact alone. With path records and neither a clause
nor a sibling norm nothing justifies the obligation and nothing is reported.
A declared public route waives the path guard wherever it is required, not only
where siblings practice it (Req 4.4). A malformed store row is recorded as a
degradation naming the record instead of being skipped silently.
Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>
Claude-Session: https://claude.ai/code/session_01T7XD7x5KonMdmGRkp63EQG
Task 2.2. Handlers on the same resource under the same module are siblings;
when at least min_siblings of them discharge an obligation and one does not,
that one is the anomaly and the discharging siblings are its evidence (Req 3.2).
A set with fewer members than the minimum is under-populated and never reported
(Req 3.3). A public route among authenticated siblings is a missing path guard
with the mapper's access classification as evidence (Req 3.4).
The sibling key is the module path without its suffix, so two same-named files
in different directories are never merged. Witness validity (an identity
constraint counts only when it binds the authenticated context) is one helper
shared by operations, siblings and the checker.
Co-Authored-By: Claude Opus 5 (1M context) <[email protected]>
Claude-Session: https://claude.ai/code/session_01T7XD7x5KonMdmGRkp63EQG
Task 2.4 (Req 5.1, 5.2). Decorator and router witnesses dominate the
handler; a constraint or a non-permissive value dominates the operation
it sits on; a guard call before the operation dominates by contract;
other statement witnesses need an early exit between them and the
operation; along a path record an earlier hop dominates. Guard dominance
replaces the implementation behind the same protocol later.
Co-Authored-By: Claude Fable 5.1 <[email protected]>
Claude-Session: https://claude.ai/code/session_01T7XD7x5KonMdmGRkp63EQG
Task 2.3 (Req 4.1, 4.2). load_declared_policy: closed top-level,
resource and route fields; access public|authenticated|role; identity
source restricted to the facts' authenticated-context sources; comment-
stripped version hash; trailing-* route globs; unknown fields and values
rejected by name; the tool never writes the file.
Co-Authored-By: Claude Fable 5.1 <[email protected]>
Claude-Session: https://claude.ai/code/session_01T7XD7x5KonMdmGRkp63EQG
Task 2.1 (Req 3.1, 5.4). find_operations, find_discharges (decorators,
guard and check calls, identity constraints with their provenance,
non-permissive settings) and covers; chained call sites deduped; the
resource token is the receiver head, the fact's resource argument, or a
SQL table name.
Co-Authored-By: Claude Fable 5.1 <[email protected]>
Claude-Session: https://claude.ai/code/session_01T7XD7x5KonMdmGRkp63EQG
Task 1.3 (Req 2.1, 2.2, 2.4).
- seed.pair_lessons derives obligation shapes for absence-mechanism rows
and falls back to the sink shape when no obligation is learned, so the
flow store is unchanged; skip reasons name the accepted dischargers.
- append_from_pair accepts both shape families (guard carries the
discharger kind); search_tree ignores obligation rows;
obligation_mechanisms selects them.
- Measured on vibe-py: the two vampi pairs seed protected_read /
identity_constraint / authenticated_context.
Co-Authored-By: Claude Fable 5.1 <[email protected]>
Claude-Session: https://claude.ai/code/session_01T7XD7x5KonMdmGRkp63EQG
Task 1.2 (Req 2.1, 2.3, 2.5).
- semantic/obligations/shapes.py: ObligationShape (family obligation,
text-free key), derive_obligation and explain_skip. The lesson is any
discharged operation of the target's walker-visible kind, fixed side
first and then the vulnerable function's own safe branch, since
Real-Vuln twins are flag-toggled identical functions or unrelated trap
functions; keyword constraints are read from the call's source line
(positional-only IR call sites); an identity constraint bound from the
request or a constant discharges nothing.
Co-Authored-By: Claude Fable 5.1 <[email protected]>
Claude-Session: https://claude.ai/code/session_01T7XD7x5KonMdmGRkp63EQG
Six task groups in the design's migration order: closed facts and
obligation shapes; operations, siblings, declared policy, dominance
protocol and the checker; MAP wiring, reports, ranking and hunter intent;
corpus harvest mode, labels, leave-one-out and relabeling; the
obligations lever; validation. All 44 acceptance criteria covered; no
task waits on the unimplemented upstream specs (path-aware evaluation
enters through the Dominance protocol and an optional PathRecord input).
Co-Authored-By: Claude Fable 5.1 <[email protected]>
Claude-Session: https://claude.ai/code/session_01T7XD7x5KonMdmGRkp63EQG
Requirements approved by the maintainer in session. Design: closed
obligation facts (operations and dischargers), obligation shapes as a
second family in the mechanism store, sibling-set consistency and an
optional declared policy as the policy sources, a Dominance protocol
with an order-based default so the checker works function-local before
reachability and guard dominance land, findings at suspicion carrying
consistency_violation / declared_policy_violation / function_local as
data, reports, manifest and ranking fields, handler_context harvest
mode, leave-one-out per obligation kind, and an obligations lever with
pending policy clauses under the existing gate. All 44 acceptance
criteria traced.
Co-Authored-By: Claude Fable 5.1 <[email protected]>
Claude-Session: https://claude.ai/code/session_01T7XD7x5KonMdmGRkp63EQG
Absence bugs as obligations rather than flows: obligated operations and
discharger kinds as closed facts, obligation shapes learned from trusted
pairs, the application's policy recovered from sibling-handler
consistency and an optional declared policy file, path-aware evaluation
with a function-local degraded mode, honest rungs below proof, an
`obligations` improve lever under the holdout gate. Depends on
reachability-flow-model and guard-dominance-regime; the roadmap marks
reachability as the critical path for two consumers.
Co-Authored-By: Claude Fable 5.1 <[email protected]>
Claude-Session: https://claude.ai/code/session_01T7XD7x5KonMdmGRkp63EQG
- tasks.md: all tasks checked; rounds 1-6 recorded with RED evidence,
measured leave-one-out and admission numbers, and the recorded design
deviations.
- spec.json: completed 2026-09-05.
- roadmap: corpus-seeded-mechanisms marked completed; the loop is closed
end to end (export -> improve admits under the holdout clause -> scan
searches -> reports name the mechanism).
Co-Authored-By: Claude Fable 5.1 <[email protected]>
Claude-Session: https://claude.ai/code/session_01T7XD7x5KonMdmGRkp63EQG
Review rounds 3-5 remediations (Req 5, 7).
- ousast improve resolves candidates from the target's calibration dir,
then the working directory's (where `mechanisms export` writes), and
admits into <target>/.openultrasast/calibration/mechanisms.jsonl,
where a scan of that target reads; --mechanism-candidates,
--mechanism-store, --no-mechanisms; --dry-run redirects the store to
scratch; accepted rounds print admit/retract <id>.
- run_improvement threads the store paths; RoundOutcome carries the
mechanism edits; reverted mechanism keys are blocked outright; a
no-gain admission is rejected as mechanism_no_gain; a retraction may
name an admitted record that left the candidate set.
- leave-one-out forwards variant-search degradations and pins the
containment and label rules; mechanisms export defaults to the
candidates file so it never re-admits a tombstone.
- design §Lever rewritten to the implemented gate; README and docs show
export -> improve -> scan.
Co-Authored-By: Claude Fable 5.1 <[email protected]>
Claude-Session: https://claude.ai/code/session_01T7XD7x5KonMdmGRkp63EQG
Task 5.1 (Req 6.1, 6.3).
- reports.py: the markdown and SARIF writers take the mechanisms a run
cites; a finding cites one through its mechanism:<id> tag (variant) or
its merged overlay record's mechanism_id; markdown shows Mechanism,
Known fix guard and Learned from pairs per finding plus a Mechanisms
section, SARIF properties carry mechanism_id/summary/guard/pairs;
variant findings keep suspicion, merged inventory findings keep their
own evidence level; reports without mechanisms are unchanged.
- cli: _search_variants returns the cited mechanisms from the store and
the scan passes them to both writers.
Co-Authored-By: Claude Fable 5.1 <[email protected]>
Claude-Session: https://claude.ai/code/session_01T7XD7x5KonMdmGRkp63EQG
Task 4.2 (Req 5.3, 5.4, 5.5).
- propose_mechanism_edits: retract admitted records that leak on a
holdout fixed side; admit a candidate only when a trial store holding
it alone recovers a currently missed holdout pair without leaking.
- run_round(mechanism_candidates=, mechanism_store=): validates, applies
after the rule gate passed, re-scores the holdout pairs per profile with
variant search (evaluate_mechanism_profiles), and rejects with a
byte-for-byte revert on mechanism_leak, profile_regression or
mechanism_no_gain; the journal records each mechanism edit with its
pair provenance and the metrics before and after.
- The rule gate and its per-profile clause are unchanged.
Co-Authored-By: Claude Fable 5.1 <[email protected]>
Claude-Session: https://claude.ai/code/session_01T7XD7x5KonMdmGRkp63EQG
Task 4.1 (Req 5.1, 5.2, 5.5).
- validator: MechanismEdit (admit | retract by record id) under the
`mechanisms` lever; validate_mechanism accepts only records from the
exporter candidate set with origin corpus, a closed guard and source
kinds, and identifier-only shape text; free-form shapes are rejected.
- apply_mechanism_edits appends the record (admit) or a retracted
tombstone (retract) so the log stays append-only; StoreSnapshot.restore
reverts byte for byte. MechanismStore.load folds tombstones away.
Co-Authored-By: Claude Fable 5.1 <[email protected]>
Claude-Session: https://claude.ai/code/session_01T7XD7x5KonMdmGRkp63EQG
Task 3.1 (Req 4.1-4.4).
- semantic/loo.py: every scorable pair is held out once; a temporary
store is seeded from the other seeded/reviewed pairs (advisory and
title pairs are scored as targets, never teach; known_limit skipped);
both excerpts are searched for variants and scored with the pair rules
(detected inside the labeled function naming the labeled mechanism or
sink; silent when the fixed side yields no hit); found_by and leaked_by
name the records and the pairs that taught them; metrics per slice,
profile and mechanism; score_pair_with_store is shared with the lever.
- cli: `pairs --slice S --loo [--loo-out P]` writes loo.json; never a gate.
- First measurement: vibe-py 35 pairs, 11 detected, 21 silent, Youden
-0.086, 16 teaching pairs.
Co-Authored-By: Claude Fable 5.1 <[email protected]>
Claude-Session: https://claude.ai/code/session_01T7XD7x5KonMdmGRkp63EQG
- variant_search.search_tree skips a malformed store row with a
variants_store_row_invalid degradation instead of aborting the scan;
a hit on a demoted or flowless overlay record is never merged (test).
- seed.pair_lessons is the one shape derivation shared by the exporter
and leave-one-out; labels pass line and sink together; pairs without a
labeled function are reported as no_labeled_function.
- config parses [variants].max_mechanisms with the shared int helper.
- regress.candidate.hotspot_from_finding is the one zero-score hotspot
helper for forced inventory and variant findings.
- design synced (SearchResult, hits_to_findings summaries, candidate.py).
Co-Authored-By: Claude Fable 5.1 <[email protected]>
Claude-Session: https://claude.ai/code/session_01T7XD7x5KonMdmGRkp63EQG
Task 2.3 (Req 3.4, 3.5, 3.6, 6.2).
- [variants] enabled / max_mechanisms config; MAP runs variant search
after the overlay in standard and deep scans only, appends the variant
findings, rewrites overlay.json with merged ids, and the manifest
records mechanisms_searched, files_searched, findings and
merged_into_overlay.
- REGRESS: variant findings join the candidate list after the promotions
as zero-score hotspots, under the existing safety check and cap.
- Spec notes for group 2 and the design synced (variant_search.py,
seed.py, derive_shape signature).
Co-Authored-By: Claude Fable 5.1 <[email protected]>
Claude-Session: https://claude.ai/code/session_01T7XD7x5KonMdmGRkp63EQG
Task 2.2 (Req 3.1-3.3, 3.6).
- variants.match_shapes: call sites whose trailing callee name and arity
match a shape and whose source positions all carry a source of any
kind; constants and arity mismatches never match.
- semantic/variant_search.py: search_tree over a tree's parsed files with
the store's corpus shapes (bounded by max_mechanisms, language
degradations recorded); hits_to_findings merges a hit into an overlay
promote/coverage record at the same call site (mechanism_id, no
duplicate) and otherwise emits variant:<id>:<path>:<line> at suspicion
with the pair provenance in the rationale.
- OverlayRecord.mechanism_id (additive).
Co-Authored-By: Claude Fable 5.1 <[email protected]>
Claude-Session: https://claude.ai/code/session_01T7XD7x5KonMdmGRkp63EQG
Task 2.1 (Req 1.1, 1.2, 1.5, 2.5).
- semantic/seed.py: export_mechanisms seeds only seeded/reviewed,
non-known-limit, parsing pairs with cached excerpts; every skip carries
a reason (tier, known_limit, parse_failed, language unsupported with a
degradation, pointer not cached, no labeled sink call site); runs
offline over the vendored catalog.
- variants.derive_shape: labels that name only a function and a mechanism
resolve to the fact-sink call inside that function (CWE match and a
non-constant argument first); line and sink intersect when both exist;
container reads are subscript or .get( only.
- append_from_pair keeps the strongest review tier and accumulates
provenance tags when a shape is re-seeded.
- CLI: `ousast mechanisms export --slice S [--store P] [--json]`.
Co-Authored-By: Claude Fable 5.1 <[email protected]>
Claude-Session: https://claude.ai/code/session_01T7XD7x5KonMdmGRkp63EQG
Task 1.2 (Req 1.3, 1.4).
- Mechanism gains origin, review_tier, pairs, shape, guard with defaults;
rows written before this spec load unchanged.
- MechanismStore.load folds the append-only log by id (latest row wins)
so a re-seeded shape carries every pair that taught it.
- append_from_pair writes origin=corpus rows with a deterministic id
derived from the shape key; corpus_mechanisms selects searchable rows.
Co-Authored-By: Claude Fable 5.1 <[email protected]>
Claude-Session: https://claude.ai/code/session_01T7XD7x5KonMdmGRkp63EQG
Task 1.1 (Req 2.1-2.4). Spec approved by the maintainer in session.
- semantic/variants.py: Shape (language, sink trailing name, arity,
source positions and kinds, closed guard kind, mechanism id) with a
stable text-free key; derive_shape finds the labeled sink call site in
the vulnerable FileIR, traces argument identifiers through binds to a
fact source, a parameter or a container read, and classifies the guard
the fixed side added from the labeled function's added statements
against a closed set (none when unknown). No path, line or literal
enters a shape; a constant-only call teaches nothing.
Co-Authored-By: Claude Fable 5.1 <[email protected]>
Claude-Session: https://claude.ai/code/session_01T7XD7x5KonMdmGRkp63EQG
- tasks.md: round-12 verdict and the decision to assemble the redaction
test's example key at runtime and rewrite the unpushed series so no
commit carries a contiguous key literal; two dated notes marked as
superseded by tasks 8.1 and 8.4.
- roadmap: the folded inventory-vs-overlay Youden item is checked.
Co-Authored-By: Claude Fable 5.1 <[email protected]>
Claude-Session: https://claude.ai/code/session_01T7XD7x5KonMdmGRkp63EQG
- tasks.md: all tasks checked; the two escalations are closed (5.1 by the
Req 10 pointer rows, 5.3 by the Req 9 review tiers); round 11 recorded
with the carry-forwards for corpus-seeded-mechanisms and
overlay-ir-completeness.
- roadmap: measured state after tiers and pointer slices (vibe-py 115,
agent-vfc 59, gates byte-identical to pre-spec); pair-corpus-honesty
marked completed.
- spec.json: completed 2026-09-05 after eleven review rounds.
Co-Authored-By: Claude Fable 5.1 <[email protected]>
Claude-Session: https://claude.ai/code/session_01T7XD7x5KonMdmGRkp63EQG
Task 8.4 (Req 10.6, 5.1).
- harvest.merge_recipes appends recipes by name and never rewrites
existing rows.
- vibe-py/build_recipes.py --pointers: the 40 LLM-generated repositories
without a license become vendored = false rows (80 pairs, agent,
seeded) appended to recipes.toml; unlicensed human repos stay skipped.
- agent-vfc/build_recipes.py --from ... --pointers [--cache]: unlicensed
agent-authored fixes become title-tier pointer rows whose function
label is derived from the cached excerpt (30 added from a fresh
662-candidate search); TOML booleans rendered correctly.
- catalogs regenerated: vibe-py 115 rows (35 vendored + 80 pointer),
agent-vfc 59 (29 + 30); no excerpt is vendored for any pointer row.
- `pairs --slice vibe-py --pointers` scores both provenances (human 35,
agent 80); the default run skips 80 pairs with pointer_pair_skipped;
suite and gates unchanged. README/docs name the nightly command.
Co-Authored-By: Claude Fable 5.1 <[email protected]>
Claude-Session: https://claude.ai/code/session_01T7XD7x5KonMdmGRkp63EQG
Task 8.3 (Req 10.1-10.5).
- pairs.py: catalog rows with vendored = false carry their harvest recipe
and no excerpts; evaluate_catalog harvests them into
OPENULTRASAST_PAIR_CACHE (default ~/.cache/openultrasast/pairs) only
when `pairs --pointers` or OPENULTRASAST_PAIRS_NETWORK=1 allows the
network, otherwise records pointer_pair_skipped (a failed fetch is
pointer_pair_fetch_failed with detail); a warm cache never scores
without the switch. select_vendored for tests and gates.
- harvest.py: materialize_pointer harvests into the cache without the
license requirement (nothing is redistributed); redaction applies.
- catalog_gen.py: emits pointer rows with recipe fields; training
manifests skip them.
- pair_gate and improve/evolve.evaluate_profiles score vendored pairs
only; cli `pairs --pointers`; .gitignore covers the cache path.
- tests: loader, skip/degradation, cache hit, fetch failure, warm cache
with network off, profile gate exclusion, harvest and generator paths;
conftest keeps every test offline whatever the shell exports.
Co-Authored-By: Claude Fable 5.1 <[email protected]>
Claude-Session: https://claude.ai/code/session_01T7XD7x5KonMdmGRkp63EQG
Two engine specs drafted after the pair-corpus baseline, awaiting owner
approval before implementation:
- corpus-seeded-mechanisms: structural shapes derived from trusted pairs,
export, variant search merged with overlay flows, leave-one-out
measurement, and a closed `mechanisms` lever for the improve loop.
- reachability-flow-model: call graph over FunctionIR, reachability from
entry points to sinks, hunter client preferring HarnessX (task 4.1b).
Co-Authored-By: Claude Fable 5.1 <[email protected]>
Claude-Session: https://claude.ai/code/session_01T7XD7x5KonMdmGRkp63EQG
