Defame1297
4f49b2a249
grill-with-docs, improve-codebase-architecture, tdd, and triage kept non-spec markdown files at their skill root, in violation of skill-audit's file-structure.md rule (only SKILL.md/README.md belong at the root; everything else lives in scripts/, references/, assets/ or tests/). A root-level file is invisible to the ADR-0020 dangling-reference gate, which only resolves unqualified `references/...` pointers. - Moved and renamed to lowercase-kebab-case under references/: grill-with-docs (ADR-FORMAT.md, CONTEXT-FORMAT.md), improve-codebase-architecture (DEEPENING.md, INTERFACE-DESIGN.md, LANGUAGE.md), tdd (five files, casing was already fine), triage (AGENT-BRIEF.md, OUT-OF-SCOPE.md). - Updated every in-skill link to the new references/ paths, including link text that still showed the old uppercase filenames. - Fixed improve-codebase-architecture/SKILL.md's cross-skill citation of grill-with-docs's two files to the sanctioned possessive form with the references/ segment included. - Updated all four skills' README.md file tables to match. - Regenerated the flat content mirror via scripts/sync-plugin-content.sh --all. Fixes #122. Co-Authored-By: Claude Sonnet 5 <noreply@anthropic.com> Claude-Session: https://claude.ai/code/session_01PDj6F7SPXzh3FtPN78dZ88
48 lines
2.7 KiB
Markdown
48 lines
2.7 KiB
Markdown
# ADR Format
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ADRs live in `docs/adr/` and use sequential numbering: `0001-slug.md`, `0002-slug.md`, etc.
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Create the `docs/adr/` directory lazily — only when the first ADR is needed.
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## Template
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```md
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# {Short title of the decision}
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{1-3 sentences: what's the context, what did we decide, and why.}
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```
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That's it. An ADR can be a single paragraph. The value is in recording *that* a decision was made and *why* — not in filling out sections.
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## Optional sections
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Only include these when they add genuine value. Most ADRs won't need them.
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- **Status** frontmatter (`proposed | accepted | deprecated | superseded by ADR-NNNN`) — useful when decisions are revisited
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- **Considered Options** — only when the rejected alternatives are worth remembering
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- **Consequences** — only when non-obvious downstream effects need to be called out
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## Numbering
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Scan `docs/adr/` for the highest existing number and increment by one.
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## When to offer an ADR
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All three of these must be true:
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1. **Hard to reverse** — the cost of changing your mind later is meaningful
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2. **Surprising without context** — a future reader will look at the code and wonder "why on earth did they do it this way?"
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3. **The result of a real trade-off** — there were genuine alternatives and you picked one for specific reasons
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If a decision is easy to reverse, skip it — you'll just reverse it. If it's not surprising, nobody will wonder why. If there was no real alternative, there's nothing to record beyond "we did the obvious thing."
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### What qualifies
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- **Architectural shape.** "We're using a monorepo." "The write model is event-sourced, the read model is projected into Postgres."
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- **Integration patterns between contexts.** "Ordering and Billing communicate via domain events, not synchronous HTTP."
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- **Technology choices that carry lock-in.** Database, message bus, auth provider, deployment target. Not every library — just the ones that would take a quarter to swap out.
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- **Boundary and scope decisions.** "Customer data is owned by the Customer context; other contexts reference it by ID only." The explicit no-s are as valuable as the yes-s.
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- **Deliberate deviations from the obvious path.** "We're using manual SQL instead of an ORM because X." Anything where a reasonable reader would assume the opposite. These stop the next engineer from "fixing" something that was deliberate.
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- **Constraints not visible in the code.** "We can't use AWS because of compliance requirements." "Response times must be under 200ms because of the partner API contract."
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- **Rejected alternatives when the rejection is non-obvious.** If you considered GraphQL and picked REST for subtle reasons, record it — otherwise someone will suggest GraphQL again in six months.
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