chore(tasks): model-router W1-B split — floor + wiring contracts/plans, skills-dir loading decision, journal

2026-10-08 18:37:32 +02:00
parent ae0179f491
commit 77ad7cf494
7 changed files with 316 additions and 1 deletions
@@ -581,3 +581,4 @@ rules:
 - model-router mod, wave 0 spike (user ask: one mod routes model + effort per request, replaces effort-* shifters + pins). Plan `.claude/tasks/plans/2026-10-08-model-router-mod.md`, 4 decisions by AskUserQuestion (spike-first main-loop switch, `CLAUDE_CODE_PLUGIN_DIRS` load, migration wave 2, names model-router / route / /route), rule "pin = entry default, sub-tasks route finer". Spike in dev-mods, hot reload on: `turn.step` effort rewrite proven (transcript `effort` field is the oracle, not `CLAUDE_EFFORT`); sub-agent model at `agent.spawn` + effort per step by agentId proven; main-loop fable → sonnet-5-5/low for 3 steps then back: works, one cold-cache step per switch INTO a model, return free. Found: hook-side alias resolver stale (`sonnet` → `claude-sonnet-5`, 404; Agent tool enum resolves the same alias to 5-5) → mod writes full ids only. feature/model-router-mod open, nothing committed yet (plan + TODO + journal pending).
 - model-router wave 1-A (/feat, user go): mod built in `mods/model-router/` (4 files, 834 + 202 lines, 11 plugin tests). Plan r1 → r3: 3 challengers (simplicity CONCERNS, robustness CONCERNS(6), correctness FATAL(8)) + 1 confirmation CONCERNS(4); converged on: agents table = built-ins only in wave 1 (frontmatter stays single writer), agent model written once at spawn, explicit Agent params frozen per loop, every sub-agent write on its own loop, Skill bridge answers in the Skill tool's OUTPUT schema (string result refused → skill would load), config validated before merge, state in closure, `/route off`. feater DONE first pass; GATE 0 MET; verifier CONFORME 6/6; security PASS (4 MEDIUM + 5 LOW parked in TODO for user go). Commits b721c94 (mod) + e8ca713 (contract/plan). Override `~/.claude/model-router.json` {verbose:true} written (pass B). Doc-sync deferred to 1-B.
 - model-router W1-A hardening (user go): fresh feater on contract criteria 7-11 → gap round (dead `Loop.frozen`, spawn returns `started` verbatim, tool description) → verifier CONFORME 11/11 → security PASS (1 MEDIUM residual: ReDoS size-bounded only, self-inflicted config; 5 LOW parked). Registries BDR-115, LRN-205, LRN-206, EVAL-040 written on user go (64702d5). Next: live swap of the real mod into the hot-reload folder, then W1-B install + docs.
+- model-router live checks on Opus 5.5 (user /model, uncommitted settings.json change left to the user): Skill(effort-low) bridge answered in place → next request low; ultrathink turn ran max (engine base medium); Explore without params → claude-sonnet-5-5, 3 steps medium. Loading switched to tracked symlink skills/model-router → @skills-dir (PLUGIN_DIRS non-portable: absolute path, no $HOME expansion, tracked settings); isolated-HOME probe listed/enabled/loaded. User chose floor semantics for ultrathink + typed /effort-<l>. W1-B split: B1 floor (register.ts) + B2 wiring (symlink, gitignore, mods suite, doctor, CLAUDE.md); 6 challengers in flight. Effort shifters skipped this turn: the bridge would overwrite the user's ultrathink until B1 lands.