fix(security): suppress uv-missing-dependency-cooldown on agent/pyproject.toml (#532)#539
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…ject.toml (#532) semgrep's uv-missing-dependency-cooldown rule wants a global exclude-newer cooldown under [tool.uv]. Setting one is structurally incompatible with this repo: deps are exact-pinned (==) and several pins (fastapi, bedrock-agentcore, boto3) are to versions published within any reasonable cooldown window, so a global exclude-newer makes `uv lock`/`uv sync` unsatisfiable and re-breaks on every fresh pin bump. The rule's threat model (surprise malicious/unstable version) is already covered by exact pins + committed uv.lock + reviewed upgrade-main PRs + uv sync --frozen in the image. Suppress with a justified nosemgrep on the line preceding [tool.uv] rather than adding a redundant, workflow-breaking cooldown. Approach approved by maintainer (Option B) in #532. Verified: `mise run security:sast` -> 0 findings; `uv sync --all-groups` and `uv lock --check` both resolve. Fixes #532 Co-Authored-By: Claude <noreply@anthropic.com>
krokoko
approved these changes
Jul 10, 2026
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What
Suppress the semgrep
uv-missing-dependency-cooldownfinding onagent/pyproject.tomlvia a justifiednosemgrep, rather than adding a globalexclude-newercooldown.Fixes #532.
Why not the originally-proposed
exclude-newer = "7 days"Verified that a global relative cooldown is structurally incompatible with this repo's exact
==pins: several pins (fastapi, bedrock-agentcore, boto3) are to versions published inside any reasonable window, soexclude-newermakesuv lock/uv syncunsatisfiable and re-breaks on every fresh pin bump. Full analysis and the maintainer's approval reversal are in the issue thread — decision was Option B (justifiednosemgrep).The rule's threat model (surprise malicious/unstable version) is already covered by exact pins + committed
uv.lock+ reviewedupgrade-mainPRs +uv sync --frozenin the image, so a global cooldown would be redundant and would fight the pinning workflow.Change
One justified
nosemgrepon the line preceding[tool.uv]inagent/pyproject.toml(+8 lines, comment + directive). Scope:agent/pyproject.tomlonly.Verification (local, on this branch rebased atop merged #537)
mise run security:sast→ 0 findings (suppressed).uv sync --all-groupsanduv lock --check→ both resolve (no build break).mise run security:secrets(gitleaks) →no leaks found(green now that fix(security): gitleaks fails on main — #530 SHA-keyed baseline broke after history rewrite #537 is inmain).mise //agent:quality→ lint + type + 1125 tests pass.Notes / follow-ups (separate, per maintainer)
semgrep = "latest"+--config auto).uv sync --frozenin the CI install task — ADR-009 / 2P track.security:sast:maskingfails onmain(pre-existing, incli/src/commands/jira.ts,linear.ts,cdk/src/handlers/shared/jira-feedback.ts) — unrelated to this PR; worth its own issue.Co-Authored-By: Claude noreply@anthropic.com