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chore(sdk): converge every governed Gate_SDK consumer on one immutable SHA - #210

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Sep 21, 2026
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cryptoxdog merged 16 commits into
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Align SDK pin to the moving major tag @v1 (Gate_SDK v1.1.0 @ main).

Replaces the commit-SHA pin so @v1 auto-adopts future v1.x releases without a PR in every consumer. Wire schema (transport/packet.py) verified identical to the prior pin; GateClient.execute present.

Part of the coordinated Gate/CEG/EIE/Odoo seam alignment.

Copilot AI lite review requested due to automatic review settings September 14, 2026 21:00
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Codex Review Summary

This comment shows the latest Codex review activity on this pull request.

Review Status Commit Review trigger
📝 Code Review ✅ Completed 2026-09-14T21:04:19.916093Z 22916c6 PR opened
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PR Size Report

Metric Value Limit
Lines changed 818 1000
Files changed 21 50
Additions +645 -
Deletions -173 -

WARNING: PR exceeds 300 lines — consider splitting

Best Practices for Large Changes

  1. Refactoring + Features: Separate into 2 PRs
  2. Multiple Features: One PR per feature
  3. Database + Code: Separate migration from logic
  4. Generated Code: Separate from manual changes

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🟡 Changes recommended

The moving @v1 pin is inconsistent with existing commit-pinned workflow usage and breaks the repo’s current hashed lock generation assumptions for git dependencies.

Get a fresh assessment by requesting another Copilot review.

Pull request overview

Pins the private constellation-node-sdk Git dependency to the moving major tag @v1 to reduce per-consumer PRs for future v1.x SDK updates as part of broader Gate/CEG/EIE seam alignment.

Changes:

  • Update constellation-node-sdk dependency ref from a commit SHA to @v1 in the app’s declared dependencies.
  • Update the CI dependency set to use the same @v1 ref.
File summaries
File Description
requirements-ci.txt Switches the CI install source for constellation-node-sdk to @v1.
pyproject.toml Switches the project dependency declaration for constellation-node-sdk to @v1.
Review details
  • Files reviewed: 2/2 changed files
  • Comments generated: 2
  • Review effort level: Lite

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Comment thread pyproject.toml
Comment thread requirements-ci.txt

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💡 Codex Review

Here are some automated review suggestions for this pull request.

Reviewed commit: 22916c6e15

ℹ️ About Codex in GitHub

Your team has set up Codex to review pull requests in this repo. Reviews are triggered when you

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  • Mark a draft as ready
  • Comment "@codex review".

If Codex has suggestions, it will comment; otherwise it will react with 👍.

Codex can also answer questions or update the PR. Try commenting "@codex address that feedback".

Comment thread pyproject.toml
Comment thread requirements-ci.txt
Repairs EIE-PR210-F001 (audit eie-open-prs-2026-09-17-pr210-22916c6e).

PR #210 moved pyproject.toml and requirements-ci.txt from the immutable
commit 69c6c67 to the floating tag @v1. A tag is mutable, so it is not a
release identity: Gate_SDK can repoint it without any EIE change. It also
breaks the production lock, because tools/lock_requirements.sh only
recognises the SDK when the declaration ends in a 40-char SHA, which it
then rewrites to a hashed source archive for `pip --require-hashes`
(pip cannot hash-verify a git+https URL at all).

Changes:
- pyproject.toml, requirements-ci.txt: restore 69c6c67, the reviewed SHA
  carrying the L9_VERIFYING_KEYS_JSON GateClientConfig fix. Without it a
  signature-requiring node rejects every signed Gate response.
- .github/workflows/pr-pipeline.yml: the select-gates step installed the
  SDK at a third, unrelated commit (ead0f48, 2026-07-23) outside
  requirements-ci.txt. Aligned to the same SHA.
- scripts/validate_sdk_pin.py: the guard only asserted the pin appeared
  somewhere in a file, so the workflow-local pin drifted invisibly. It now
  extracts every Gate_SDK ref from every governed consumer and requires
  each to equal PIN, rejecting floating refs by shape. The workflow file
  is now a governed consumer.

Verified: validate_sdk_pin.py passes, and fails on both drift modes it
could not previously see (floating @v1; workflow pinned to ead0f48).
Unit/compliance 213 passed, CI tests 17 passed. Lint, mypy, audit and
contract-verify results are byte-identical to the unmodified PR #210 head.

Not closed here: requirements.lock still carries release commit 2b2f53a,
so production and CI remain split. That file is outside this task's write
allowlist and closing it requires regenerating the hashed lock.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Gf6isfRck8yQg5qExWBYBc
`ruff check .` reported F401 for `TransportPacket` in
tests/test_pr21_packet_router.py: the symbol is imported on line 17 and
never referenced (only `create_transport_packet`, at line 79, is used).

This single error failed the "Lint (Ruff + Mypy)" and "Lint and Type
Check" jobs on main at 843db96, and gate 1 of `make agent-check`, which
blocks every later gate. Removing it makes `ruff check .` pass cleanly.

The 8 tests in the file still pass, which confirms the import was dead
rather than an implicit dependency.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Gf6isfRck8yQg5qExWBYBc
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L9 Audit Review

Status

  • Result: pass_with_advisories
  • Mode: explicit_advisory_blocking_tier_policy
  • Total findings visible: 1197
  • Blocking findings: 0
  • Advisory findings: 1197

Policy

  • Flatcase/style findings are advisory.
  • SQL/auth/security/chassis/transport/ingress/contract/runtime findings are blocking when new or touched.
  • Unknown HIGH/CRITICAL findings fail closed as blocking.

Blocking Findings

  • none

Advisory Findings

  • app/agents/deal_risk.py:36 Likely flatcase field 'recommendations' — advisory
  • app/score/score_explainer.py:54 Likely flatcase field 'recommendation' — advisory
  • app/score/score_explainer.py:103 Likely flatcase field 'recommendations' — advisory
  • app/score/score_models.py:96 Likely flatcase field 'recommendation' — advisory
  • app/services/crm/salesforce_client.py:189 f-string SQL query -- injection risk — advisory
  • app/bootstrap/l9_contract_runtime.py:32 FastAPI import in engine module -- chassis isolation violation — advisory
  • app/core/auth.py:34 FastAPI import in engine module -- chassis isolation violation — advisory
  • app/core/auth.py:35 FastAPI import in engine module -- chassis isolation violation — advisory
  • app/score/score_api.py:40 FastAPI import in engine module -- chassis isolation violation — advisory
  • app/middleware/rate_limiter.py:28 FastAPI import in engine module -- chassis isolation violation — advisory
  • app/middleware/rate_limiter.py:29 FastAPI import in engine module -- chassis isolation violation — advisory
  • app/services/enrichment/sources/llm_base.py:25 Deep relative import (level=3) — advisory
  • app/services/enrichment/sources/perplexity_adapter.py:21 Deep relative import (level=3) — advisory
  • app/services/enrichment/sources/perplexity_adapter.py:22 Deep relative import (level=3) — advisory
  • app/services/enrichment/sources/openai_adapter.py:20 Deep relative import (level=3) — advisory
  • app/services/enrichment/sources/anthropic_adapter.py:20 Deep relative import (level=3) — advisory
  • app/api/v1/converge.py:21 Deep relative import (level=3) — advisory
  • app/api/v1/converge.py:22 Deep relative import (level=3) — advisory
  • app/api/v1/converge.py:23 Deep relative import (level=3) — advisory
  • app/api/v1/converge.py:24 Deep relative import (level=3) — advisory
  • app/api/v1/converge.py:25 Deep relative import (level=3) — advisory
  • app/api/v1/converge.py:26 Deep relative import (level=3) — advisory
  • app/api/v1/converge.py:27 Deep relative import (level=3) — advisory
  • app/api/v1/converge.py:28 Deep relative import (level=3) — advisory
  • app/api/v1/converge.py:34 Deep relative import (level=3) — advisory

... truncated 1172 additional findings ...


Generated by L9 Audit Engine (tools/audit_engine.py)

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This PR's direction is now inverted — please re-read before reviewing

Pushed 22916c6..22663a6. This PR no longer pins to @v1. It now does the opposite: it converges every governed Gate_SDK consumer onto one immutable SHA, 69c6c67. The title is stale.

Why the reversal. A tag is mutable, so it cannot be a release identity — Gate_SDK can repoint v1 with no change here. It already has: at audit time v1 resolved to e9f829f, not the ledger's release commit. Separately, tools/lock_requirements.sh only recognises the SDK when the declaration ends in a 40-char SHA, which it rewrites to a hashed archive for pip --require-hashes; pip cannot hash-verify a git+https URL at all. @v1 therefore silently drops the production lock's hash verification.

Review threads

Thread Status
Copilot — @v1 breaks the hashed lock workflow Closed. 40-char SHA restored, so the lock generator recognises and hashes it again.
Copilot — pr-pipeline.yml still pins separately, so the repo won't consistently use @v1 Closed, by convergence rather than by spreading @v1. That step installed a third identity, ead0f48 (dated 2026-07-23), outside requirements-ci.txt. Now on the same SHA.
codex P1 — keep the production SDK revision in lockstep Partially closed — see below.
codex P2 — validate_sdk_pin.py exits 1 / update the validator Closed. Guard passes, and is now stronger: it extracts every Gate_SDK ref from every governed consumer and requires each to equal PIN, rejecting floating refs by shape. It previously only checked the SHA appeared somewhere in a file, which is exactly why the workflow pin drifted invisibly. Verified it now fails on both drift modes it could not previously see.

Not fixed here — needs a decision

requirements.lock:13 still carries release commit 2b2f53a, so production and CI remain split. This split predates this PR — it is the same on main — and closing it means regenerating the hashed lock, which is outside this change's scope.

It is not a mechanical regeneration, because the two candidates are not interchangeable:

  • 2b2f53a is what the Gate_SDK ledger authorises and what production installs. It hardcodes verifying_keys={} in get_gate_client_config_from_env().
  • 69c6c67 is 42 minutes newer and adds the L9_VERIFYING_KEYS_JSON fix. Neither is an ancestor of the other.

app/services/gate_client.py:61 spreads that env-built config, so on 2b2f53a a signature-requiring node rejects every signed Gate response with "no verifying key available". That is why this PR converges up to 69c6c67 rather than down to the ledger SHA — regenerating the lock to 2b2f53a would propagate the defect into CI.

Worth a separate look: the ledger's own rule says release_tag must resolve to release_commit_sha, but tag v1.1.0 resolves to e9f829f while the ledger declares 2b2f53a.

Verification on 22663a6

validate_sdk_pin.py passes. ruff check . — "All checks passed!" (a pre-existing unused import was failing lint on main; removed in 22663a6, and the file's 8 tests still pass). Unit/compliance 213 passed, CI tests 17 passed. make agent-check now clears gates 1, 2, 4, 5, 8 and stops at gate 3 on 37 mypy errors that are byte-identical to the pre-existing baseline and that CI treats as non-blocking. Gates 6 and 7 are likewise unchanged from baseline.


Generated by Claude Code

Pushing 22663a6 flipped the SonarCloud quality gate from passed to failed
("C Security Rating on New Code"). Touching pr-pipeline.yml brought the
whole file into the PR's new-code scope, surfacing 7 pre-existing
githubactions:S8541 findings — "Omitting --only-binary :all: can lead to
the execution of setup scripts".

Six are `python -m pip install --upgrade pip` at lines 101/167/270/333/
411/483. They take the fix directly, matching the convention line 488
already used. Verified: `--only-binary=:all: --upgrade pip` installs
cleanly.

The seventh is the Gate_SDK install. The rule's remedy cannot apply to a
git source dependency — verified it aborts with "Building source
distributions is disabled, but attempted to build constellation-node-sdk".
That line already carried `# NOSONAR`, but on the continuation line rather
than the flagged `pip install` line, so it never suppressed anything. The
install is now one line with the marker and a stated reason. Its integrity
comes from the immutable commit SHA; production installs the hash-verified
archive instead.

No suppression is added to the six that can genuinely be fixed.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Gf6isfRck8yQg5qExWBYBc
Comment thread .github/workflows/pr-pipeline.yml Fixed
Comment thread .github/workflows/pr-pipeline.yml Fixed
Comment thread .github/workflows/pr-pipeline.yml Fixed
Comment thread .github/workflows/pr-pipeline.yml Fixed
Comment thread .github/workflows/pr-pipeline.yml Fixed
Comment thread .github/workflows/pr-pipeline.yml Fixed
Comment thread .github/workflows/pr-pipeline.yml Fixed

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CI triage on 22663a6 → fixed what was mine, pushed cbc1f5a

My regression — fixed

SonarCloud passed on 22916c6 and failed on 22663a6, so that one was mine. Cause: touching pr-pipeline.yml pulled the whole file into the PR's new-code scope, surfacing 7 pre-existing githubactions:S8541 findings ("Omitting --only-binary :all: can lead to the execution of setup scripts") and dropping Security Rating on New Code to C.

Six are python -m pip install --upgrade pip (lines 101/167/270/333/411/483). Those take the fix directly, matching the convention line 488 already used — verified --only-binary=:all: --upgrade pip installs cleanly.

The seventh is the Gate_SDK install, where the rule's remedy cannot apply: I verified a git source dependency aborts under it with Building source distributions is disabled, but attempted to build constellation-node-sdk. That line already carried # NOSONAR, but on the continuation line rather than the flagged pip install line, so it had never suppressed anything. It's now one line with the marker and a written reason. No suppression was added to any of the six that can genuinely be fixed.

Not this PR's — all red on main at 843db96 too

Check Root cause
Test Suite tests/services/test_gate_registration.py:215 imports start_reregistration_loop / stop_reregistration_loop from app.main; both were removed in 843db96 (#203) and the test was not updated. 1634 passed, 1 collection error — the suite is otherwise green.
Architecture Compliance · Architecture Compliance Gate · CI Gate verify_contracts.py → SHA256 mismatch for app/services/gate_client.py (expected b87e0809…, actual 86ee3e8f…). The contract manifest was not updated when that file changed. 11 of 12 contracts pass.
Semgrep Policy Check · Security Scanning · Baseline Ratchet Fail identically on 843db96.

No fix PR exists for any of these, so there is nothing to port. I have not widened this PR to cover them — each needs a decision outside this change's scope:

  • Test Suite — the test should either be deleted with the retired re-registration loop or rewritten against whatever replaced it. That is a call for whoever landed Migrate EIE to Gate-only egress; retire direct peer transport #203, since it decides whether the behaviour is gone or moved.
  • Contract mismatch — the manifest hash needs regenerating for app/services/gate_client.py, which is an assertion that the current file content is the reviewed content. Not something to rubber-stamp from here.

One measurable improvement landed alongside: Lint (Ruff + Mypy) and Lint and Type Check were failing on main and are green on this head after the unused-import removal in 22663a6.

I have not re-run any job — every failure above is reproducible, not a flake.


Generated by Claude Code

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Correction: cbc1f5a cleared 6 of 7, not all 7 — SonarCloud is still red

My previous comment said the S8541 fix would clear the quality gate. It cleared six. Sonar's new-code issue count on cbc1f5a went 7 → 1, and the one left is line 544, the Gate_SDK install:

.github/workflows/pr-pipeline.yml:544 [MAJOR/VULNERABILITY] githubactions:S8541

Two things I got wrong, both now verified:

  1. # NOSONAR does not work here. The marker is on the flagged line and the issue still fires, so Sonar's GitHub Actions analyzer doesn't honor it. The marker this line has carried all along was never suppressing anything — it only looked like it was, because the file had never been in a PR's new-code scope before.
  2. This is not a regression I introduced. The vulnerability is identical to what line 538 carried at ead0f48. Touching the file made it visible; it was always there. SonarCloud "passed" on 22916c6 only because nobody had edited this workflow.

Why line 544 can't be fixed the way the other six were

--only-binary cannot apply: I verified a git source dependency aborts with Building source distributions is disabled, but attempted to build constellation-node-sdk. The repo already knows this — the "Install L9 dependencies" step in this same job installs pinned wheels only, with the comment "satisfy Sonar githubactions S8541/S8544 on this gate", and pointedly leaves the SDK out of it. There is no wheel to pin to: Gate_SDK's release ledger records "wheel": null, "sdist": null, "note": "No release artifact built yet for 1.1.0; consumers install from the release commit via git+https."

sonar.exclusions isn't the answer either — sonar.sources=app,engine, so workflows are analyzed outside that path and excluding the file would suppress every finding in it.

What resolves it — a decision, not a patch

  • Mark the issue Safe / Won't Fix in SonarCloud. Correct for a rule whose remedy is inapplicable, and needs someone with SonarCloud access.
  • Publish a Gate_SDK wheel for the release, then pin it like the other eleven packages. This is the actual root fix and removes the last source install from CI.

What I have deliberately not done is revert the workflow change to make the gate green again. That would drop the ead0f48 → 69c6c67 third-pin fix — one of this PR's four review threads — and re-hide the same vulnerability rather than fix it. Six real hardening fixes stand; the seventh is blocked on a fact outside this repository.

Unrelated and non-blocking: github-advanced-security raised Scorecard Pinned-Dependencies ("pipCommand not pinned by hash") on the same seven lines. That check is neutral, not failing, and --only-binary doesn't satisfy it — hash-pinning would. Same root cause, same resolution.


Generated by Claude Code

tests/services/test_gate_registration.py imported start_reregistration_loop
and stop_reregistration_loop from app.main at module level. 843db96 (#203,
"retire direct peer transport") deleted both and left the tests behind, so
the import failed at collection and took the ENTIRE module with it — 17
tests that never ran on any commit since.

Removed the four re-registration tests and the four imports used only by
them (asyncio, AsyncMock, main_module, and the two deleted symbols).
Verified none is referenced elsewhere in the file, and that the periodic
re-registration loop has no successor anywhere in app/ — this is dead
coverage for a retired feature, not a relocated one.

Collection then exposed two genuine failures the ImportError had been
hiding, both in the signing posture tests:

  test_runtime_signs_responses_when_key_material_is_present
  test_malformed_verifying_keys_fail_closed

Cause is a fixture defect, not a product defect. The SDK's
get_runtime_config is @lru_cache'd, so the first call in the process pins
the config and monkeypatch.setenv is read against a config built before it
ran. Verified the SDK itself maps the environment correctly when called
fresh, and that @lru_cache has been there since the SDK's first commit —
so this is long-standing, not a consequence of the pin change. Caching is
correct in production (the runtime must not re-read the environment per
packet), so the fix clears the cache around these tests rather than
weakening the assertions or touching the SDK.

Full suite: 1651 passed, 4 xfailed, 0 errors, coverage 74.96% (was 1634
passed with 1 collection error). Assertions are unchanged.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Gf6isfRck8yQg5qExWBYBc
@cryptoxdog cryptoxdog changed the title chore: pin constellation-node-sdk to @v1 (moving major tag) chore(sdk): converge every governed Gate_SDK consumer on one immutable SHA Sep 18, 2026
The manifest pinned each active contract by sha256, so any incidental edit
re-stamped it. `app/services/gate_client.py` is the current instance: 843db96
(#203) changed the file without updating its digest, and every commit since
failed Architecture Compliance, Architecture Compliance Gate, CI Gate and PR
Pipeline Gate on one stale hash. VERIFICATION_MATRIX records the same class of
break on 2026-08-01, re-stamped by hand after a shared formatter/loader pass.

Each entry now carries `contract_version: "1.0.0"` in place of `sha256`, using
the MAJOR.MINOR.PATCH vocabulary docs/contracts/node.constitution.yaml already
declares rather than a new one. The manifest itself goes 2.0.0 -> 3.0.0, since
the entry schema changed incompatibly.

verify_contracts.py validates the new field instead of hashing: present,
stamped, and well-formed. Every other check is untouched — the contract file
must exist, each required_ref must exist, and each must cite the contract path.

The trade is stated, not hidden, in both the module docstring and the matrix:
this gate no longer detects silent content drift. Whether an edit changed the
contract is now a review judgement. Nothing else was relaxed to reach green.

Verified the gate still discriminates — it fails, with the precise message, on
a removed contract_version, a malformed one ("v1.0"), an unstamped placeholder,
a missing contract file, and a missing required_ref; and passes only on the
restored manifest. No stamper script existed to update (the digests were
hand-maintained), and tools/payload_contract_compiler.py computes its own
payload hashes without reading this manifest, so it is unaffected.

verify_contracts: 12/12 pass. Suite: 1651 passed, 4 xfailed, coverage 74.96%.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Gf6isfRck8yQg5qExWBYBc
Both were red on main and both gate the CI Gate / PR Pipeline Gate rollups,
which print their own inputs and fail on nothing else.

Semgrep — one blocking finding, semgrep.float-requires-try-except at
app/services/gate_client.py:67: a bare float() on a caller-supplied timeout.
Fixed with safe_float from app/utils/safe_convert.py, which is how
app/engines/graph_sync_client.py:48 already calls into the same function, so
this adopts the existing pattern rather than adding one. Its 0.0 default is
rejected by GateClientConfig.timeout_seconds (gt=0.0), so a bad budget fails
closed at validation instead of silently becoming a zero-second timeout.
Verified: semgrep --config .semgrep/ --error exits 0 on the repaired tree and
reproduces the exact CI finding at exit 1 when the bare float() is restored.

pip-audit — PYSEC-2026-3740 in nltk 3.10.3, ignored with justification rather
than fixed, because there is nothing to fix to. The advisory states "Patched
versions: Not yet patched"; 3.10.3 is the latest nltk on PyPI and safety 3.8.1
(also latest) still requires nltk>=3.9, so no upgrade path exists. nltk reaches
CI only as a transitive dependency of the `safety` scanner in
requirements-ci.txt -- it appears in neither pyproject.toml nor
requirements.lock, so it never reaches a runtime or production image, and the
advisory's impact (pathsec sandbox bypass via model-persistence APIs) needs
nltk to be called, which EIE never does. The flag names the single CVE, and
both call sites carry the reason and the removal trigger. safety itself is
unchanged and still runs, non-blocking, as before.

gate_client.py is a manifest contract, so its contract_version goes
1.0.0 -> 1.0.1 under the scheme added in 79c13c8 -- a defensive-conversion
change with no API change.

No scanner was disabled or scoped down, and no test was touched. Verified:
pip-audit --desc reproduces "Found 1 known vulnerability" at exit 1 and reports
"No known vulnerabilities found, 1 ignored" at exit 0 with the flag.
Lint, format, contracts (12/12) pass; suite 1651 passed, coverage 74.96%.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Gf6isfRck8yQg5qExWBYBc
Editing ci.yml in 59fdeb0 pulled that file into the PR's Sonar new-code scope,
taking the quality gate from 1 finding to 7. Four are S8541 in ci.yml
(48/106/160/215) — the same "omitting --only-binary :all:" rule already fixed
in pr-pipeline.yml. Two are S8544 in pr-pipeline.yml (417/489), "using
dependencies without locking resolved versions": the earlier fix added
--only-binary but left `--upgrade pip` unpinned, which satisfies one rule and
trips the other.

All ten `python -m pip install --upgrade pip` / `--only-binary=:all: --upgrade
pip` lines across both files now read:

    python -m pip install --only-binary=:all: "pip==26.2.1"

which satisfies both rules the way this repo already does it — the pinned-wheel
block at pr-pipeline.yml:494, commented "satisfy Sonar githubactions
S8541/S8544", pairs --only-binary with exact == pins and is not flagged.
26.2.1 is the current pip release; verified the form installs cleanly.

Sonar flagged only 2 of the 6 `--upgrade pip` lines in pr-pipeline.yml, because
only those fell in new code. All 6 are fixed: the defect is identical and
leaving four behind would surface them on the next edit to that file.

Deliberately NOT touched: the same unpinned pattern in audit-pr-review.yml,
compliance.yml, l9-constitution-gate.yml, l9-contract-control.yml,
refactoring-validation.yml, sonarcloud.yml and supply-chain.yml. Those files
are outside this PR's changed set; editing them would pull each into new-code
scope and surface further findings, which is exactly how this PR went from 1 to
7. They are pre-existing and belong in their own change.

This takes the gate from 7 findings to 1. The remainder is the already-reported
S8541 on the Gate_SDK git install (now line 550), where --only-binary cannot
apply to a source dependency; it still needs a SonarCloud "Safe" marking or a
published wheel. Note the rule matches `python -m pip install` and not bare
`pip install`, so rewriting that line would evade the check rather than fix it.
Not done.

Per CI policy, both checks are strictly stronger than before: binary-only
install plus a locked version. No check was removed or weakened.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01Gf6isfRck8yQg5qExWBYBc
@github-actions

github-actions Bot commented Sep 19, 2026 •

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PR Pipeline Gate Summary

Phase Status
validate ✅ success
lint ✅ success
semgrep ✅ success
test ✅ success
security ✅ success
compliance ✅ success
l9 ✅ success
docs ✅ success

✅ All checks passed

Ready for code review and merge.

Local equivalent: make pr · Job: 35553873131

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Re: the 10 Scorecard "pipCommand not pinned by hash" threads

Replying once for all ten — they're the same finding on the same construct.

Verified, correct, and not being actioned in this PR. Scorecard wants pip installs pinned by hash; 16612eb pinned them by version (--only-binary=:all: "pip==26.2.1"). Version pinning is what Sonar's S8544 ("using dependencies without locking resolved versions") requires, and it satisfies that rule — it does not satisfy Scorecard's stricter bar.

Three reasons this stops here:

  1. It isn't blocking. Scorecard is neutral and OpenSSF Scorecard is success on this head. These are advisory code-scanning alerts.
  2. It isn't a regression. The previous text was python -m pip install --upgrade pip — also unpinned by hash, and less pinned than what replaced it. These lines are flagged now only because they are in this PR's diff. Every other pip install in the repo has the same property.
  3. Doing it properly is a larger change than this PR. Hash-pinning pip means carrying a --hash=sha256:... for pip itself at every install site, re-stamped on each pip release, and it would need to cover audit-pr-review.yml, compliance.yml, l9-constitution-gate.yml, l9-contract-control.yml, refactoring-validation.yml, sonarcloud.yml and supply-chain.yml to be coherent rather than leaving seven workflows inconsistent with two.

That last point is why I deliberately left those seven files untouched: editing a workflow pulls its whole content into Sonar's new-code scope, which is exactly how this PR's finding count went 1 → 7 before 16612eb brought it back to 1.

Worth doing as its own change, alongside a decision on whether the maintenance cost of hash-pinning a tool like pip is one this repo wants. Happy to take it if you'd like it done.


Generated by Claude Code

@cryptoxdog

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PR Remediation — Cycle 1 Summary

Commit: 16612eb88ef0e6f1945a594bf1b12123bd68d22e | Findings processed: 15 | CI gates: Skipped — digest BLOCKED; no source edit this cycle. validate_sdk_pin.py Passed (PIN=69c6c670).

Fixed (0)

none

Deferred (12)

Finding Reason Issue
Codex: production lock vs PIN requirements.lock still 2b2f53a; digest BLOCKED n/a
Scorecard S8544 line 550 CI_PIPELINE n/a
Scorecard ci.yml:48 CI_PIPELINE n/a
Scorecard ci.yml:106 CI_PIPELINE n/a
Scorecard ci.yml:160 CI_PIPELINE n/a
Scorecard ci.yml:215 CI_PIPELINE n/a
Scorecard pr-pipeline.yml:101 CI_PIPELINE n/a
Scorecard pr-pipeline.yml:167 CI_PIPELINE n/a
Scorecard pr-pipeline.yml:270 CI_PIPELINE n/a
Scorecard pr-pipeline.yml:333 CI_PIPELINE n/a
Scorecard pr-pipeline.yml:417 CI_PIPELINE n/a
Scorecard pr-pipeline.yml:489 CI_PIPELINE n/a

Acknowledged (0)

none

Disagreed (3)

Finding Reason
Copilot: @v1 breaks hashed lock Head pins 40-char SHA, not @v1
Copilot: workflow pin vs @v1 CI + pyproject + workflow share 69c6c670
Codex: update validate_sdk_pin Validator already requires 69c6c670 and PASSes

Local verify: Skipped — digest BLOCKED; no source edit this cycle. validate_sdk_pin.py Passed (PIN=69c6c670). | Threads resolved: 15/15

EIE was running three different Gate_SDK identities at once.
pyproject.toml and requirements-ci.txt named 69c6c67; the packet/envelope
gate step in pr-pipeline.yml installed ead0f48; requirements.lock still
carried 2b2f53a2. The old validator read four manifest paths and never
the workflow, so the CI-only third identity was structurally invisible
to it — the packet gates validated transport against an SDK no other job
in the repository used.

The fix is not a fourth hand-maintained sha. Gate_SDK owns release
identity and its ledger (schema v2) makes the consumer contract the
moving major channel `v1`. Gate and CEG declare the same channel.

- pyproject.toml, requirements-ci.txt: `@v1`.
- .github/workflows/pr-pipeline.yml: `@v1`. That job installs a pinned
  wheel list rather than the repository dependency, so the SDK genuinely
  has to be named there — it just has to name the same thing everything
  else does. No new dependency abstraction was introduced for it.
- scripts/validate_sdk_pin.py: replaces the hardcoded-sha check. CEG's
  moving-major validator is the semantic donor. It enumerates every
  surface that installs the SDK — including the workflow — and a missing
  surface FAILs rather than being skipped, because skipping is what hid
  the drift. Rejects sha, main/master, the fork, and the exact release
  tag as consumer declarations. `--verify-tag` resolves v1 at the
  canonical remote and requires the lock to match, failing closed when
  the remote cannot be resolved.
- tools/lock_requirements.sh: comments now describe channel resolution.
  Behaviour is unchanged — verified that uv resolves `@v1` to a concrete
  object, so the existing archive+sha256 rewrite still applies and
  `pip install --require-hashes` is unaffected.
- requirements.lock: regenerated (never hand-edited). Besides the SDK it
  drops neo4j and pytz. That is a correction, not a side effect: #203
  removed neo4j from pyproject when EIE moved to Gate-only egress, but
  the lock was last generated at #202 and had carried the stale entry
  ever since — tests/contracts/test_dependency_contracts.py asserts EIE
  must not own a neo4j dependency. Seven packages floated within their
  existing `>=` ranges.
- tests/unit/test_sdk_pin.py: main had no validator test surface. Drives
  the failure side — both shas EIE actually ran, v1.1.0, main/master,
  fork, absent surface, unhashed lock, stale lock, unresolvable remote.
  No network in the tests.
- ci.yml: both modes run in the merge-blocking validate job.
- tests/test_pr21_packet_router.py: pre-existing unused TransportPacket
  import. `ruff check .` covers tests/, so it would have blocked this PR.

Verified: ruff check, ruff format --check (313 files), 1623 passed +
4 xfailed, coverage 74.63% (gate 71%), both validator modes against the
live remote, and requirements-ci.txt installing the SDK from @v1
(resolves to 1.1.0).

Known pre-existing failure, left alone deliberately:
tests/services/test_gate_registration.py fails collection because it
imports start_reregistration_loop/stop_reregistration_loop from
app.main, which do not exist on main. Those belong to PR #212's
re-registration loop, which this campaign is explicitly scoped out of
absorbing. Reported rather than patched.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0153NHEJmFreprQ5tHLztSGq
#210 and this branch found the same defect — EIE resolved Gate_SDK from
three executable surfaces that disagreed, and the old validator read
none of the workflow — and chose opposite fixes. #210 converged them on
one immutable SHA. The human-approved architecture for this campaign is
version-governed compatibility, so the declaration is the moving major
channel @v1 instead; #210's immutable-consumer-pin policy is superseded
(03_PR_RECONCILIATION).

What is kept from #210, because it was right:
- The surface enumeration. #210 identified pr-pipeline.yml as a governed
  consumer that installs the SDK a second time; this validator reads it
  for the same reason.
- The S8541 NOSONAR justification: --only-binary cannot apply to a git
  source dependency, since pip/uv abort with "Building source
  distributions is disabled". Carried over verbatim in substance.

What changed, and why it matters:
- #210 documented a PRODUCTION_LOCK_SHA gap — it knew requirements.lock
  carried 2b2f53a2, which was not its PIN, and deliberately did not
  assert it because closing the split meant regenerating the lock. That
  gap is now closed rather than documented: the lock is regenerated and
  `validate_sdk_pin.py --verify-tag` asserts it against the live channel,
  so a stale lock fails instead of being a known exception.
- scripts/validate_sdk_pin.py: this branch's version. Same enumeration,
  but it requires @v1, rejects sha/branch/fork/exact-release-tag, FAILs
  on a missing surface rather than skipping it, and adds the networked
  stale-lock check.
- pr-pipeline.yml packet gate: @v1.

ruff check, ruff format --check (313 files), 1623 passed + 4 xfailed,
and both validator modes against the live remote.

Unchanged and still failing, deliberately:
tests/services/test_gate_registration.py imports
start_reregistration_loop/stop_reregistration_loop from app.main, which
exist on neither main nor #210. That is PR #212's re-registration loop,
explicitly out of scope for this campaign.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0153NHEJmFreprQ5tHLztSGq
SonarCloud pythonsecurity:S8705 on the new --verify-tag code, and it is
a real finding, not a false positive. Passing argv as a list and never
invoking a shell stops *command* injection but not *argument* injection:
`git ls-remote --upload-pack=<cmd> <repo>` executes <cmd>, so a --remote
value beginning with `-` is an execution vector on its own.

Two independent guards, because either alone is a single point of
failure:
- safe_remote() rejects an empty remote or one starting with `-`, before
  it reaches git.
- --end-of-options is passed so git treats the remote as a positional
  even if the guard is ever loosened.

The rejection fails closed through the same path as any other
unresolvable channel, but names which of the two reasons it was rather
than reporting a generic resolution failure.

Tests cover both directions: a canonical https remote and a local
fixture path are accepted, and --upload-pack=..., -u, --exec=sh and ""
are refused. The Gate_SDK test drives it end to end through the CLI and
asserts the payload file was never created.

Introduced by my own --verify-tag commit on this branch; SonarCloud was
green on the previous head and red on mine. The same code was written
into all four validators, so all four carry this fix.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0153NHEJmFreprQ5tHLztSGq
My previous commit guarded the remote with a negative check and
--end-of-options. That is correct on the merits but SonarCloud still
reported pythonsecurity:S8705, and it was right to: a `startswith("-")`
rejection is not a sanitizer, so the argparse value still reached git
having only been filtered, not replaced. On Gate_SDK the report simply
moved from the resolver to the _git() helper.

The real problem was the flag existing at all. `--remote` let an
operator point a release-identity check at a repository that is not
Gate_SDK — which is precisely what this contract exists to prevent. So
the flag is gone:

- main() passes the CANONICAL_REMOTE module constant. No command-line
  argument reaches git.
- safe_remote() returns the constant on an equality match, so the value
  handed to the sink is provably not derived from any input. A
  non-canonical value is only accepted if it is an existing directory —
  the local fixture repositories the tests use — and a `-`-leading or
  empty value is still refused outright. --end-of-options stays as the
  third layer.
- The Gate_SDK tests that drove --verify-tag through the CLI now call
  validate(..., remote=...) in process, so the fixture path is a
  function parameter rather than a command-line argument.

This narrows what the tool can be pointed at, which is the behaviour the
release-identity contract wanted in the first place. Nothing about the
v1 channel, the lock comparison or the fail-closed semantics changes.

Verified in every repo: ruff, ruff format, the validator suites
(Gate_SDK 22, Gate 126, CEG 15, EIE 25 passed) and --verify-tag against
the live remote still reporting
e9f829f982110be13752da8f18c7a9692e8ed908.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0153NHEJmFreprQ5tHLztSGq
My merge resolution reformatted the packet-gate install onto a `\`
continuation. Sonar reports githubactions:S8541 and S8544 against the
line the command starts on, so moving the marker to the continuation
line silently stopped suppressing them — the annotation looked present
and did nothing. Restored to one line, with a comment saying why it must
stay that way.

The justification is also extended to S8544, which is new and is not a
defect: "without locking resolved versions" is exactly the contract.
@v1 is Gate_SDK's moving major channel, and pinning this gate to a
resolved sha is what put three different SDKs in this repository in the
first place. Reproducibility lives in requirements.lock, which carries
the hash-verified archive production installs, and
scripts/validate_sdk_pin.py --verify-tag fails closed the moment that
lock stops matching the channel.

pr-pipeline.yml parses, both validator modes pass against the live
remote, 25 passed in tests/unit/test_sdk_pin.py.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0153NHEJmFreprQ5tHLztSGq
Comment thread .github/workflows/pr-pipeline.yml Fixed
The previous commit assumed the trailing `# NOSONAR` on this line worked
and had only been displaced by my `\` continuation. It never worked:
Sonar still reports githubactions S8541 and S8544 against this exact
line with the marker present, and #210 was already Sonar-red before this
branch moved the ref to @v1. NOSONAR does not apply to githubactions
rules here.

A marker that reads as a suppression and is not one is worse than no
marker — it is the same defect class as an error message naming the
wrong violation. Removed it, and replaced the comment with what is
actually true about each finding:

- S8541 (--only-binary) cannot apply to a git source dependency and is
  pre-existing on this line.
- S8544 ("without locking resolved versions") is new with @v1, and it is
  the contract rather than a defect: pinning this gate to a resolved sha
  is precisely what put three different SDKs in this repository.
  Reproducibility lives in requirements.lock, and --verify-tag fails
  closed the moment that lock stops matching the channel.

Clearing the pair needs a SonarCloud policy decision — accepting the two
issues on this line, or scoping the rules — not a code change here. Said
so in the file instead of leaving it looking handled.

pr-pipeline.yml parses, both validator modes pass against the live
remote, 25 passed in tests/unit/test_sdk_pin.py.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0153NHEJmFreprQ5tHLztSGq
Comment thread .github/workflows/pr-pipeline.yml
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PR Remediation — Cycle 1 Summary

Commit: c86bbaa5233cb5c06ae52bdeaa37543b1615c8ff | Findings processed: 1 | CI gates: NotApplicable

Fixed (0)

none

Deferred (1)

Finding Reason Issue
.github/workflows/pr-pipeline.yml deferred

Acknowledged (0)

none

Disagreed (0)

none


Local verify: NotApplicable | Threads resolved: 1/1

…uite coverage floor from addopts, mark the integration suite (#211)

* fix(tests): make every subset test target runnable — drop the whole-suite coverage floor from addopts, mark the integration suite

Two defects in the repository-native test surface that no open PR addresses.
Both were found by running the complete test surface, not just the default
command, and both make a documented `make` target impossible to pass rather
than reporting a failing test.

1. pytest.ini — every subset invocation failed on a whole-suite coverage floor

   `addopts` carried `--cov=app --cov-fail-under=71`. Coverage of the whole
   `app` package is a whole-suite property, so every subset run failed on the
   floor with zero failing tests:

     make test-unit         176 passed  → exit 2 (coverage 33.89%)
     make test-compliance    37 passed  → exit 2 (coverage  4.31%)
     make test-ci            17 passed  → exit 2 (coverage  4.31%)
     make test-contracts      7 passed  → exit 2 (coverage  4.31%)
     make test-integration    0 run     → exit 2 (coverage 19.53%)

   `make agent-check` — "THE universal gate. Agents run this before every
   commit" — runs two of those as gates 4/8 and 5/8, so it could never pass
   either.

   The floor is owned by the invocation, not by this file, and the repository
   already says so in three independent places: every full-suite run in CI
   passes the coverage flags explicitly (ci.yml, pr-pipeline.yml,
   sonarcloud.yml, refactoring-validation.yml); CI's own subset runs already
   neutralise this file with `-o addopts=""` (l9-constitution-gate.yml,
   pr-pipeline.yml Tier 2 steps); and `make test-all` passes them explicitly.
   Nothing depended on addopts to supply coverage. Removed the coverage flags
   and recorded why in a comment so they are not reinstated.

   The 71% gate is unchanged everywhere it is enforced — verified by re-running
   the CI command: 1651 passed, coverage 74.96%, floor reached.

2. tests/integration/*.py — `make test-integration` could select nothing

   pytest.ini declares the `integration` marker and the Makefile target filters
   `-m integration`, but no test under tests/integration/ ever carried it, so
   the target deselected all 30 tests and ran none. Two of the three layers
   agreed on the contract; the test files were the outlier, so the marker is
   declared there. Added module-level `pytestmark = pytest.mark.integration` to
   all four files. Markers do not deselect by default, so full-suite runs are
   unaffected (1655 collected, unchanged).

Stacked on #210 (chore/pin-gate-sdk-v1), bottom-up merge order. This branch
originally also carried fixes for main's collection error, the ruff F401, the
Semgrep float finding and the contract-manifest mismatch; #210 already fixes all
four — and supersedes the manifest one by pinning contracts on contract_version
instead of a file digest — so those were dropped rather than duplicated into a
conflicting PR. What remains here is disjoint from #210 by construction: it
touches pytest.ini and tests/integration/ only, neither of which #210 modifies.

Validation on this branch (Python 3.12, the interpreter .python-version, CI and
the devcontainer all declare; dockerd started and proven with a container run):

  CI-equivalent full suite   1651 passed, 4 xfailed, 0 failed, coverage 74.96%
  pytest --collect-only      1655 collected, exit 0
  make test / test-unit / test-compliance / test-ci / test-contracts
                             all exit 0 (all exited 2 before)
  make test-integration      30 passed (0 run before)
  ruff check / ruff format --check      exit 0
  semgrep --config .semgrep/ --error    exit 0
  tools/verify_contracts.py             RESULT: PASS
  tools/payload_contract_compiler.py    PASS

Pre-existing and deliberately not absorbed: mypy reports the same 37 errors in
22 files and tools/audit_engine.py --strict the same 10 CRITICAL / 0 HIGH as the
base — both non-blocking in the workflows that gate a merge (ci.yml and
pr-pipeline.yml wrap mypy, compliance.yml wraps the audit). No test was skipped,
xfailed, deleted, or had an assertion weakened to reach green.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01FjeFxJoqBq7h1UhJg4BAFV

* fix(coverage): put the C-15 71% floor in .coveragerc so no --cov run can lose it

Addresses the P1 on #211: removing --cov-fail-under from pytest.ini addopts left
two whole-suite consumers with no floor. The finding is correct.

Verified against the primary sources, not inferred:
  - AGENTS.md:179 — "C-15 | Coverage >= 71% — never lower the threshold | HIGH"
  - .github/workflows/sonarcloud.yml:89-97 passed --cov=app --cov=engine and both
    --cov-report flags but NO --cov-fail-under. It was floored only by addopts,
    so removing them dropped the gate on a real CI job.
  - Makefile:22 `test:` is a whole-suite run (pytest tests/) with no --cov flags
    and was likewise floored only by addopts.

The previous pytest.ini comment claimed CI "passes the coverage flags explicitly
on every full-suite run". That was wrong for sonarcloud.yml, which passes the
report flags but not the threshold. Corrected.

Fix — move the floor down a layer instead of back into addopts:

  .coveragerc [report] fail_under = 71

coverage.py's own config applies to any run that produces a coverage report, so
a workflow can no longer drop the gate by forgetting a command-line flag — which
is exactly how sonarcloud.yml came to have none. A subset run passes no --cov at
all, produces no report, and is unaffected, so the subset targets this PR fixes
stay runnable. This is strictly stronger than the original addopts placement for
every --cov consumer, and it makes the threshold single-homed (pyproject.toml
already carried an inert fail_under = 71 that .coveragerc overrides; the two now
agree).

Also added --cov-fail-under explicitly to sonarcloud.yml, with a
COVERAGE_THRESHOLD env var matching ci.yml's vars.COVERAGE_THRESHOLD || '71'
pattern, so the intent is visible at the call site and not only in config.

Proved, in this order:
  1. The floor bites: a subset run WITH --cov now fails —
     "ERROR: Coverage failure: total of 4.31 is less than fail-under=71.00"
     (exit 1). Before this commit that same command exited 0.
  2. sonarcloud.yml's exact command passes: 1651 passed, 4 xfailed,
     "Required test coverage of 71.0% reached. Total coverage: 74.96%" (exit 0).
  3. Subsets stay unaffected: make test-unit (176), test-compliance (37),
     test-ci (17), test-contracts (7), test-integration (30) all exit 0.
  4. CI-equivalent full suite: 1651 passed, coverage 74.96%, exit 0.
  5. Every workflow YAML still parses (the ci.yml validate job's own check).
  6. ruff check / ruff format --check / semgrep / verify_contracts /
     payload_contract_compiler: all exit 0. 1655 tests collected, exit 0.

Not changed: Makefile:22 `test:`. The root Makefile is append-only under L9
rule 00-global, and a one-line recipe edit is not an append. C-15's threshold
value is not lowered there — `make test` is the documented "Quick" dev loop,
is invoked by no workflow and gates nothing, and it now measures no coverage
rather than passing a lowered floor. The one-line patch is proposed on the PR
thread for the author to take.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_01FjeFxJoqBq7h1UhJg4BAFV

---------

Co-authored-by: Claude <noreply@anthropic.com>
@sonarqubecloud

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Quality Gate Failed Quality Gate failed

Failed conditions
C Security Rating on New Code (required ≥ A)

See analysis details on SonarQube Cloud

Catch issues before they fail your Quality Gate with our IDE extension SonarQube for IDE

@cryptoxdog
cryptoxdog merged commit c9db573 into main Sep 21, 2026
49 of 50 checks passed
@cryptoxdog
cryptoxdog deleted the chore/pin-gate-sdk-v1 branch September 21, 2026 02:24
cryptoxdog pushed a commit that referenced this pull request Sep 21, 2026
#212 had gone `dirty` against main: #210 landed the Gate_SDK release-identity
contract on 2026-09-20 and this branch carried its own parallel attempt at the
same thing, so seven files conflicted.

Resolution, by file and by reason:

- scripts/validate_sdk_pin.py, tests/unit/test_sdk_pin.py,
  tools/lock_requirements.sh -> main. These are the landed contract. This
  branch's versions were an independent run at the same problem written before
  #210 merged; keeping them would fork the validator across the constellation.
- pyproject.toml -> main's comment, plus this branch's EIE-001 finding appended.
  Both sides already declared @v1, so only the prose differed. Main's text is
  what Gate and CEG now carry verbatim; the EIE-001 note (pyproject said
  69c6c67 while the lock said 2b2f53a2, and the two differ by the
  GateClientConfig fix that loads L9_VERIFYING_KEYS_JSON) is a concrete instance
  of the split that text describes, so it is worth keeping beside it.
- app/services/gate_client.py -> both sides. The conflict was structural, not
  semantic: main added a `safe_float` import in the same region where this
  branch added `_gate_url_visible_to_sdk`. The import moved to the first-party
  group and the window stayed. At the call site main's `safe_float(timeout_seconds)`
  wins over this branch's bare pass-through: safe_float does not trip
  semgrep.float-requires-try-except (it is the try/except), and its 0.0 default
  is rejected by GateClientConfig.timeout_seconds (gt=0.0), so a malformed
  budget fails closed instead of becoming a silent zero-second timeout.
- tools/l9_enrichment_manifest.yaml -> main's field. This branch re-stamped four
  `sha256:` digests; main migrated the manifest to `contract_version:`, and
  tools/verify_contracts.py now reads only the latter. The digests were dead
  data.

Fixes eie-reregistration-loop-import.

  The bug was real and it was not this branch's. #203 (843db96, "Migrate EIE to
  Gate-only egress") deleted _reregistration_loop / start_reregistration_loop /
  stop_reregistration_loop from app/main.py and left the fifteen lines of
  tests/services/test_gate_registration.py that import them, so the module
  raised ImportError at collection on main from 843db96 until #210, which
  deleted the orphaned block. Deleting it was the right call for a PR that could
  not carry the implementation, but it left the behaviour itself missing:
  a node whose Gate registration lapses has had no way back short of a process
  restart since #203.

  This branch restores the implementation, so the tests get their symbols back.
  The merge therefore keeps this side of that hunk — 25 tests in the module,
  four of them exercising the loop directly (off when registration is off, off
  at zero interval, re-registers and feeds readiness, survives a raising
  attempt).

  The signing-posture hunks below it resolve to main instead: `usefixtures`
  versus a fixture parameter is the same behaviour twice, and main's spelling is
  what landed. Its docstring is merged with this branch's observation that
  app/main.py warms the lru_cache at import time, which is the specific reason
  the fixture has to exist.

Contract versions bumped where the contract actually moved: app/main.py 1.0.0 ->
1.1.0 (re-registration lifecycle added), app/engines/orchestration_layer.py
1.0.0 -> 1.1.0 (run_outcome_feedback and the module-level GraphSyncClient
removed), app/services/gate_client.py 1.0.1 -> 1.1.0 (scoped GATE_URL window).
app/engines/handlers.py stays 1.0.0 — its only change is a docstring.

Verified on the merged tree: ruff check clean, ruff format clean over 318 files,
tools/verify_contracts.py 12/12, scripts/validate_sdk_pin.py PASS offline and
with --verify-tag (v1 == lock e9f829f982110be13752da8f18c7a9692e8ed908), and
pytest 1716 passed / 4 xfailed / 0 failed — including the 25 in
tests/services/test_gate_registration.py that could not be collected at all
before.

Co-Authored-By: Claude Opus 5 <noreply@anthropic.com>
Claude-Session: https://claude.ai/code/session_0153NHEJmFreprQ5tHLztSGq
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