# Router procedure v1.4

**Status:** active (introduced 2026-05-19, spec dd5bded, ADR-011; backend-tooling 2026-05-20, ADR-013)

**Owner:** Claude Code automatic at session start.

## Purpose

Single source of truth for «task → node(s)» routing. Replaces implicit routing scattered across Pravila §12/§14/§15, PSR_v1 R0–R15, Tooling §3, and routing-off-phase.md by explicitly listing the procedure executed every turn.

## Inputs

1. Active task from user prompt.
2. Node registry: [`docs/Tooling_v8_3.md`](Tooling_v8_3.md) Прил. Н §4.X (9 obligatory attributes per row — see §4.1 spec).
3. Off-phase routing table: [`docs/routing-off-phase.md`](routing-off-phase.md).
4. Hard-floor rules: [Pravila §12 / §14 / §15](Pravila_raboty_Claude_v1_1.md).
5. ADR boundaries: `docs/adr/*.md`.

## Procedure (5 steps, executed per turn)

### Step 1 — Hard-floor check (Pravila §12 / §14 / §15)

- Does the prompt contain `queen` / `королева`? → Pravila §14 (currently dormant per §14.9).
- Is the task in Pravila §12.2 map (TDD / debug / brainstorm / writing-plans / verification / discovery / migration / commit / review / UI-feature / arch-decision / refactor / parallel-sessions / worktree / writing-skills)? → invoke skill FIRST (hard-rule).
- Will any of the 8 normative files be edited? → §15.2 pre-flight sync MANDATORY.
- Subagent + git tasks? → §15.1 Sonnet/Opus only (NEVER Haiku).

If any hard-floor rule applies and is skipped — this is a violation, regardless of subsequent steps.

### Step 2 — Classification

- Phase-active (0/1/2/3) or off-phase?
- Type: TDD / debug / brainstorm / writing-plan / verification / discovery / migration / commit / review / UI-feature / arch-decision / refactor / docs / sync / other.
- Identify task triggers (keywords, file types touched, output requested).

### Step 3 — Trigger-based node selection

- Scan Tooling Прил. Н §4.X for rows whose `triggers` attribute matches the classified task.
- If ≥2 nodes match — apply ADR boundaries (the `boundaries` attribute points to the relevant ADR-NNN).
- If conflict remains — apply PSR_v1 R15.3 (specificity priority).

### Step 4 — Canonical chain check (if applicable)

- If the matched node-set corresponds to one of L1–L12 chains in `routing-off-phase.md` §4 — invoke the chain.
- If no chain matches — execute as ad-hoc combination. Observer will record `path_type: improvised`.

### Step 5 — Execution

- Invoke skill (if §12 applies) or apply selected node(s) by trigger.
- Document boundary decisions in inline comments OR in the observer log.

## What this procedure does NOT consult

- **No cache of «verified chains»** (history-based records). Such a cache was explicitly rejected in brainstorming turn 8 (2026-05-19).
- **No `last-used-on-real-task` attribute** on registry rows. Unused-status is not used to choose or skip a node (capability-readiness — see `memory/feedback_brain_unused_tools_not_problem.md`).
- **No forced-choice gate**. Nodes that don't match triggers are silently skipped.

## When this procedure is consulted

Every turn — implicitly by Claude at session start, explicitly when routing is ambiguous.

## Relationship to other documents

- Pravila §12/§14/§15 — hard-floor; this procedure step 1 enforces them.
- PSR_v1 R0–R14 — UI-stack apparatus; consulted in step 3 when task touches UI.
- PSR_v1 R15 — off-phase routing extension; consulted in step 3 for off-phase nodes.
- Tooling §3 / §4.X — node registry; the input to step 3.
- routing-off-phase.md — chains L1–L12; consulted in step 4.

## Changelog

- **v1.0 (2026-05-19)** — initial fixation. Replaces implicit-scattered routing. ADR-011.
- **v1.1 (2026-05-20)** — finance-tooling узлы #61-#63 добавлены в реестр Tooling §4.36-§4.38 (читаются step 3) и routing-off-phase.md (+3 строки routing + связка L13). Структурных правок процедуры нет. ADR-012.
- **v1.2 (2026-05-20)** — A1 backend-tooling узлы #64-#67 добавлены в реестр Tooling §4.39-§4.42 (читаются step 3) и routing-off-phase.md (+4 строки routing + связка L14). NightOwl #67 — DEFERRED (native-Windows без pcntl/posix). Структурных правок процедуры нет. ADR-013.
- **v1.3 (2026-05-21)** — A8 infosec-tooling узлы #68-#73 добавлены в реестр Tooling §4.43-§4.48 (читаются step 3) и routing-off-phase.md (+6 строк routing + связка L15 security go-live). #69 Nuclei/#70 Ward — CLI (не MCP); #68 ZAP/#70 Ward — pending install. Структурных правок процедуры нет. ADR-014.
- **v1.4 (2026-05-22)** — C1 marketing-tooling узлы #74-#83 добавлены в реестр Tooling §4.49-§4.58 (читаются step 3) и routing-off-phase.md (+10 строк routing + связка L16 marketing chain). #82 DataForSEO/#83 Unisender Go — DEFERRED. Структурных правок процедуры нет. ADR-015.