feat(tok,acr): v5.6 B2 — load-pattern column in token-hotspots

Annotate every ranked TOK hotspot with the load-pattern triple
(loadPattern/survivesCompaction/derivationConfidence):

- hotspotLoadPattern() maps each discovery `type` → a deriveLoadPattern kind.
  Rules reuse activeConfig.rules for precise `scoped` handling; claude-md maps
  by scope. Two new deriveLoadPattern kinds back the rest: `command`
  (on-demand — body loads on /invoke) and `harness-config` (external —
  settings/keybindings/.mcp.json/hooks.json/plugin.json configure the CLI, not
  the model context, so they cost no per-turn context tokens). Honest split:
  the .mcp.json FILE is external; the MCP server's tool schemas are a separate
  `always` hotspot.

Byte-stability — the opposite of B1's manifest. token-hotspots IS a byte-equal
SC-6/SC-7 CLI, and its hotspots ride inside scan-orchestrator + posture, so the
change touched SIX frozen-v5.0.0 comparisons across five test files. Resolved by
preserving the frozen baselines: a shared tests/helpers/strip-hotspot-load-pattern.mjs
strips the additive triple before each byte-equal compare (proves the original
schema is byte-identical). SC-5 default-output snapshots (scan-orchestrator +
token-hotspots) regenerated — diff reviewed as additive-only.

Tests 1008→1012. Self-audit A/A, scanner count unchanged at 13 (C bumps to 14).
Completes v5.6 B (B1 manifest + B2 token-hotspots).

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
This commit is contained in:
Kjell Tore Guttormsen 2026-06-20 20:21:01 +02:00
commit 778b517e6f
17 changed files with 236 additions and 40 deletions

View file

@ -62,10 +62,12 @@ Do NOT render tables in JSON mode.
Use the Read tool on `$TMPFILE`. Extract:
- `total_estimated_tokens` — top-line number
- `hotspots[]` — top 10 ranked sources
- `hotspots[]` — top 10 ranked sources; each carries a **load pattern** (`loadPattern` ∈ always / on-demand / external, plus `survivesCompaction` / `derivationConfidence`)
- `findings[]` — prompt-cache pattern findings (CA-TOK-001..003); each finding in default mode carries humanizer fields (`userImpactCategory`, `userActionLanguage`, `relevanceContext`) alongside the v5.0.0 fields
- `counts` — severity breakdown
A hotspot's **load pattern** matters as much as its size: an **always**-loaded source (CLAUDE.md, MCP tool schemas) is paid on *every* turn, an **on-demand** one (skill body, path-scoped rule) only when invoked/matched, and an **external** one (hooks, harness-config files like settings.json/.mcp.json) costs no per-turn context tokens at all. A big always-loaded hotspot is the most worth trimming.
Render as markdown. Group findings by `userImpactCategory` (e.g., "Wasted tokens" vs "Configuration mistake") rather than re-deriving severity prose; lead each line with `userActionLanguage` ("Fix this now", "Fix soon", "Optional cleanup", etc.) so the urgency phrasing stays consistent with the rest of the toolchain. The humanizer already replaced jargon-heavy `title`/`description`/`recommendation` strings with plain-language equivalents — render them verbatim.
```markdown
@ -73,9 +75,11 @@ Render as markdown. Group findings by `userImpactCategory` (e.g., "Wasted tokens
### Top hotspots (ranked by estimated tokens)
| Rank | Source | Tokens | Recommendations |
|------|--------|--------|-----------------|
| {rank} | `{source}` | ~{estimated_tokens} | {recommendations joined as `· ` bullets} |
| Rank | Source | Tokens | Load | Recommendations |
|------|--------|--------|------|-----------------|
| {rank} | `{source}` | ~{estimated_tokens} | {loadPattern} | {recommendations joined as `· ` bullets} |
_Load column: **always** (every turn) / **on-demand** (on invoke/match) / **external** (out-of-context). Append `°` when `derivationConfidence` is `inferred`._
### Findings, grouped by impact