43 lines
2.5 KiB
Markdown
43 lines
2.5 KiB
Markdown
# Signer agent guide
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## Mission
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Signer validates callers, enforces Proof-of-Entitlement, and produces signed DSSE bundles for SBOMs, reports, and exports.
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## Advisory Handling
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- Any new/updated advisory triggers immediate doc + sprint updates; no approval.
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- Update high-level + detailed docs; inline only short snippets; put runnable/long code in `docs/benchmarks/**` or `tests/**` (deterministic/offline) and link.
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- Add tasks + Execution Log entries in relevant `SPRINT_*.md` with doc paths/owners; add risks if schema/feed/transparency caps apply.
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- Check archived advisories; mark supersedes/extends if overlapping.
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- Defaults: hybrid reachability (graph DSSE required; edge-bundle optional), deterministic/frozen feeds; act first, report after.
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## Key docs
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- [Module README](./README.md)
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- [Architecture](./architecture.md)
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- [Implementation plan](./implementation_plan.md)
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- [Task board](./TASKS.md)
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## How to get started
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1. Open sprint file `/docs/implplan/SPRINT_*.md` and locate the stories referencing this module.
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2. Review ./TASKS.md for local follow-ups and confirm status transitions (TODO → DOING → DONE/BLOCKED).
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3. Read the architecture and README for domain context before editing code or docs.
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4. Coordinate cross-module changes in the main /AGENTS.md description and through the sprint plan.
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## Guardrails
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- Honour the Aggregation-Only Contract where applicable (see ../../ingestion/aggregation-only-contract.md).
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- Preserve determinism: sort outputs, normalise timestamps (UTC ISO-8601), and avoid machine-specific artefacts.
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- Keep Offline Kit parity in mind—document air-gapped workflows for any new feature.
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- Update runbooks/observability assets when operational characteristics change.
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## Required Reading
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- `docs/modules/signer/README.md`
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- `docs/modules/signer/architecture.md`
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- `docs/modules/signer/implementation_plan.md`
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- `docs/modules/platform/architecture-overview.md`
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## Working Agreement
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- 1. Update task status to `DOING`/`DONE` in both correspoding sprint file `/docs/implplan/SPRINT_*.md` and the local `TASKS.md` when you start or finish work.
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- 2. Review this charter and the Required Reading documents before coding; confirm prerequisites are met.
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- 3. Keep changes deterministic (stable ordering, timestamps, hashes) and align with offline/air-gap expectations.
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- 4. Coordinate doc updates, tests, and cross-guild communication whenever contracts or workflows change.
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- 5. Revert to `TODO` if you pause the task without shipping changes; leave notes in commit/PR descriptions for context.
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