Remove generated Agent Note index

This commit is contained in:
Tianyi Cui
2026-07-19 23:15:23 +08:00
parent e8eddc7ef8
commit 4779d04af8
20 changed files with 210 additions and 490 deletions

View File

@@ -4,7 +4,7 @@ Status: implemented
## Problem
`.agents/notes/` grouped Agent Notes by **lifecycle** only — `proposed/` / `implemented/` / `rejected/`. Nothing recorded what *kind* of decision each Agent Note was. The index was one flat list per lifecycle, with no way to scan "show me every simplification" or "every testing-strategy decision." A wave of simplification Agent Notes landing on the same day made the gap concrete: a reader skimming `proposed/` could not tell a new capability from a removal from a tooling-policy change without opening each file.
A lifecycle-only Agent Note tree — `proposed/` / `implemented/` / `rejected/` — does not record what *kind* of decision each file contains. A reader browsing one lifecycle cannot distinguish a new capability from a removal or a tooling-policy change without opening each file.
The repo's standing bias is [mechanical quality gates over prose guidelines](2026-06-11-quality-gates.md): a convention that isn't machine-checked rots. So a classification scheme here had to be enforceable, not an honor-system header.
@@ -29,18 +29,18 @@ The `architecture` / `process` line: **architecture** is about the source we shi
Both are `doc-sync` members, in the `verify-md-wrap` style (tsx ESM, verify-don't-generate, exit non-zero on the first violation):
- **`scripts/verify-agent-note-classification.ts`** — the closed set and index freshness. It asserts every file under a lifecycle folder lives in a class folder from the canonical set (a loose `.md` at a lifecycle root, or an unknown class folder, fails), and that the generated [INDEX.md](../../INDEX.md) byte-matches a fresh render from the tree (see [generate the Agent Note index tables](2026-07-04-generate-agent-note-index-tables.md)). The canonical class set lives as a `const` in `scripts/agent-note-index.ts` — the machine source of truth shared with the generator — and [the README](../../README.md) documents it in prose; the class *descriptions* stay hand-written, the index is generated.
- **`scripts/verify-doc-refs.ts`** — source comments that cite docs. Agent Note paths are referenced not only from Markdown but from TypeScript doc comments (root-relative prose like `.agents/notes/implemented/testing/2026-06-19-acp-snapshot-tests.md`). `verify-md-links` never saw those, so the reorg could have silently orphaned them. This gate scans repo-authored `.ts` under `packages/**` and `examples/**` (excluding built `lib/` and `vendor/`) for `docs/….md` tokens, resolves each root-relative, and asserts it exists. It requires the `.md` extension so extensionless prose (`docs/postmortem/0001`, `docs/architecture.md § Extending The Harness`) is left alone.
- **`scripts/verify-agent-note-classification.ts`** — the closed lifecycle and class sets. It asserts every file under a lifecycle folder lives in a class folder from the canonical set (a loose `.md` at a lifecycle root, or an unknown class folder, fails) and rejects a centralized `INDEX.md`. The canonical sets live in `scripts/agent-note-tree.ts`, and [the README](../../README.md) documents each class in prose.
- **`scripts/verify-doc-refs.ts`** — source comments that cite docs. Agent Note paths are referenced not only from Markdown but from TypeScript doc comments (root-relative prose like `.agents/notes/implemented/testing/2026-06-19-acp-snapshot-tests.md`). `verify-md-links` does not see those, so a reorganization could silently orphan them. This gate scans repo-authored `.ts` under `packages/**` and `examples/**` (excluding built `lib/` and `vendor/`) for `docs/….md` and `.agents/notes/….md` tokens, resolves each root-relative path, and asserts it exists. It requires the `.md` extension so extensionless prose is left alone.
## Alternatives considered
- **A `Classification:` prose line** in each file (next to `Status:`), parsed by the gate. Workable, but it duplicates into the file a fact the path can already carry, and a line can disagree with its folder. Path-encoding makes the label and its storage the same thing — there is nothing to keep in sync.
- **A `refactor` class.** It overlaps `simplification` almost entirely; the only discriminator anyone reached for was "does observable behavior change?", which `simplification` already encodes (it does not). One class, not two.
- **Auto-generating the index** from the filesystem. Rejected here to keep the index hand-written; superseded by [generate the Agent Note index tables](2026-07-04-generate-agent-note-index-tables.md) once stacked proposal waves made the hand-written tables the repo's most conflict-prone docs region — the list is now the fully generated [INDEX.md](../../INDEX.md) while the README prose stays curated.
- **A generated or hand-maintained corpus index.** Rejected because the lifecycle/class tree is authoritative, while a centralized inventory creates a merge hotspot without providing discovery that tree navigation or repository search cannot provide. The separate [index proposal](../../rejected/process/2026-07-04-generate-agent-note-index-tables.md) records the discarded generated shape.
## Consequences
- Every Agent Note now sits under a class folder, and the index groups by class within each lifecycle. A reader scans one heading to see all simplifications, or all testing decisions.
- Every Agent Note sits under a class folder. A reader can browse one folder to see all simplifications or all testing decisions within a lifecycle.
- Two more fast tsx scripts in the `doc-sync` chain; no new dependency (the mdast/GFM stack was already present for `verify-md-wrap`/`verify-md-links`).
- Adding a class is a deliberate act: amend the `const` in `scripts/agent-note-index.ts` and the [Classification section](../../README.md#classification), not just `mkdir` a folder. The gate rejects an unknown folder, so an ad-hoc class can't slip in.
- Adding a class is a deliberate act: amend the `const` in `scripts/agent-note-tree.ts` and the [Classification section](../../README.md#classification), not just `mkdir` a folder. The gate rejects an unknown folder, so an ad-hoc class can't slip in.
- Source-comment doc references are now gated too — a moved or renamed doc that a `.ts` comment cites fails the pre-push hook, closing a drift class `verify-md-links` structurally could not see.