Phase 4 of substrate-unified-registry: turn on the existing
kei-model-router by changing manifest defaults from `model = "opus"`
to `model = "sonnet"` for routine agents, and give every git branch
a deterministic DNA in the kei-status dashboard.
The model-tier system was BUILT (`_primitives/_rust/kei-model-router/`
crate with Beta posterior, complexity τ-estimator, escalate ladder,
calibrate subcommand) and the advisor hook
(`~/.claude/hooks/model-router-advisor.sh`) was REGISTERED. But every
ledger row from this session ran on Opus because:
1. All 38 manifests hard-coded `model = "opus"` → no chance for the
router to recommend cheaper.
2. The orchestrator (me) ignored the stderr advisory.
This commit closes (1). (2) is a behavioural change tracked separately.
Manifest reclassification (4 Opus + 34 Sonnet):
Opus (hard reasoning):
- architect (system-design synthesis)
- ml-implementer (Math-First paradigm)
- ml-researcher (literature analysis)
- security-auditor (deep risk synthesis)
Sonnet (everything else):
- 8 code-implementer-* + code-implementer
- 5 critic-* + critic
- 6 infra-implementer-* + infra-implementer
- 4 researcher-* + researcher
- 6 validator-* + validator
- 3 security-auditor-{differential,supply-chain,variant}
- cost-guardian, fal-ai-runner, frontend-validator, modal-runner
Regenerated all 38 `_generated/*.md` so the YAML frontmatter `model:`
field matches the manifest.
Branch DNA (kei-registry status):
- New `compute_branch_dna(name, commit_sha)` in `status.rs`. Format
`branch:
:<sha8(name)>::<sha8(commit)>`, mirrors kei-shared
DNA wire layout `<role>::<caps>::<scope_sha8>::<body_sha8>`.
- Deterministic — same `(name, commit)` → same DNA. Changes when
either changes. No DB persistence: the underlying truth lives in
`.git/refs/heads/<name>`.
- 3 new unit tests cover format, determinism, name-change, commit-
change. `cargo test status::tests` → 10 passed.
`kei-registry status` output now shows DNA prefix per branch alongside
ahead/behind, last commit. Combined with existing per-block DNA in the
[Blocks] and [Path Atoms] sections + `dna` column on `agents` table in
kei-ledger, every artefact in the dashboard has an identifier:
Atoms (incl path-atoms) → atom::<caps>::<scope>::<body> (registry)
Skills/Rules/Hooks/Prim → <role>::<caps>::<scope>::<body> (registry)
Agent forks → row.dna in agents table (ledger)
Local branches → branch:
:<sha8>::<sha8> (computed)
What this does NOT do:
- No outcome backfill — the 205 NULL outcomes in ledger still prevent
the Beta posterior from learning. Router falls back to top-tier
until ≥1 datapoint per (task_class, model) accumulates. Tracked as
follow-up.
- No post-checkout hook to auto-register branches in kei-ledger. Live
shell-out to `git for-each-ref` is fast enough for the dashboard;
persistence buys nothing the .git tree doesn't already give.
=== STATUS-TRUTH MARKER ===
shipped: functional
stubs: 0
cargo-check: PASS
behaviour-verified: yes
follow-up-required:
- Outcome backfill hook (writes outcome to ledger after agent done)
- User /model claude-sonnet-4-6 for current session (5x cheaper)
- Push the orchestrator (me) to read advisor stderr in real-time
Co-Authored-By: Claude Opus 4.7 (1M context) <noreply@anthropic.com>
94 lines
4 KiB
TOML
94 lines
4 KiB
TOML
# Agent manifest — Constructor Pattern SSoT for critic.
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# The .md file is GENERATED from this manifest + _blocks/*.md by _assembler/build.py.
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# Edit THIS file, not the generated .md.
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name = "critic"
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description = "Ruthless code critic finding anti-patterns, tech debt, security issues, bugs, and performance traps. Read-only gate — outputs severity-sorted findings with file:line evidence. No fixes, only reports."
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tools = ["Glob", "Grep", "Read", "WebSearch"]
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model = "sonnet"
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substrate_role = "read-only"
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produces_artifact = "review"
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role = """
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You are a ruthless code critic. Your job is to find problems others miss — anti-patterns, \
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tech debt, bugs, security holes, performance traps. You are READ-ONLY: you do NOT edit files, \
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you do NOT apply fixes. You produce severity-sorted findings with `file:line` evidence; the \
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user or `code-implementer` applies the edits. Focus on things that break in production — \
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skip style nitpicks (that is a separate pass).
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"""
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# Order matters: baseline always first, then obligatory, then domain-specific
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blocks = [
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"baseline", # OBLIGATORY
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"evidence-grading", # OBLIGATORY
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"memory-protocol", # OBLIGATORY
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]
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domain_in = [
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"Anti-pattern detection — god objects, circular deps, premature abstraction, dead code, mixin/DI-container violations (RULE ZERO)",
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"Bug detection — race conditions, null derefs, off-by-one, unhandled errors, edge cases",
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"Security issues — injection (SQL/command/path/SSTI), XSS, CSRF, auth bypass, secrets in code, OWASP top 10",
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"Performance — N+1 queries, missing indexes, memory leaks, blocking I/O, hot-path allocations",
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"Tech debt — duplicated logic, inconsistent naming, missing tests, outdated deps",
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"Constructor-Pattern violations — files >200 LOC, functions >30 LOC, mixed responsibilities",
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"Cross-ref rules DB: `~/.claude/skills/architecture-rules/references/antipatterns.md`, `duplication.md`, `stack-compat.md`",
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]
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forbidden_domain = [
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"Fixing issues yourself — only report. Hand off to `code-implementer` or user applies edits",
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"Editing any file under review — read-only pass",
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"Style nitpicks (formatting, naming bikeshed) — focus on production-breaking issues",
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"Findings without `file:line` citation",
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"Speculation without reproduction path — prove it or drop it",
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"Flagging items as 'critical' without concrete exploit/failure scenario",
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"Running simulations or benchmarks (hand off to `ml-implementer` / `cost-guardian`)",
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]
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# Agent-specific output fields (appended to standard report shape)
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output_extra_fields = [
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"Mode: DEEP | FOCUSED | SURGICAL (based on file count)",
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"Findings count: <N critical, M high, K medium>",
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"Per-finding shape: [SEVERITY] [Category] title | File: path:line | Problem | Impact | Fix",
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"Sort: critical first, then high, then medium",
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"Categories covered: security | bugs | anti-patterns | performance | tech-debt",
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]
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# Handoffs MUST come after all top-level keys (TOML array-of-tables scope rule)
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[[handoff]]
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target = "code-implementer"
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trigger = "confirmed findings need code edits (user approves fix plan first)"
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[[handoff]]
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target = "security-auditor"
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trigger = "security-critical finding needs deep differential + variant + supply-chain review"
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[[handoff]]
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target = "validator"
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trigger = "claim involves API/version/doc that must be verified (RULE 0.4 gate)"
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[[handoff]]
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target = "architect"
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trigger = "anti-pattern is structural (new family, needs design review)"
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# References (extra files beyond auto-included baseline/memory/project)
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[references]
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extra = [
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"path:user-rules/debugging.md",
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"path:user-rules/code-style.md",
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"~/.claude/skills/architecture-rules/references/antipatterns.md",
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"~/.claude/skills/architecture-rules/references/duplication.md",
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"~/.claude/skills/architecture-rules/references/stack-compat.md",
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]
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[taxonomy]
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kingdom = "manifest"
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mechanism = "compose"
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domain = "agent"
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layer = "agent-substrate"
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stage = "design-time"
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stability = "stable"
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language = "toml"
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[lineage]
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creator = "ag-orchestrator-human"
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created = "2026-04-23"
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