brainstorm

name	brainstorm
description	Full execution protocol for MODE: BRAINSTORM -- structured discovery dialogue, approach selection, spec drafting, QA gate selection, and transition handling.

Brainstorm Protocol

This protocol is loaded on demand by the architect stub in src/agents/architect.ts. The architect prompt keeps only activation, action, and hard safety constraints; the full execution details live here.

MODE: BRAINSTORM

Activates when: user invokes /swarm brainstorm; OR uses phrases like "brainstorm", "let's think through", "think this through with me", "workshop this idea"; OR the problem is fuzzy/exploratory and the user has not yet written (or does not want to directly dictate) a spec.

Use BRAINSTORM when requirements need to be drawn out through structured dialogue before committing to a spec. Use SPECIFY when the user has already articulated clear requirements.

MODE: BRAINSTORM runs seven phases in strict order. Do not skip phases. Do not collapse phases. Each phase has a clear entry signal and a clear exit signal.

Phase 1: CONTEXT SCAN (architect + explorer, parallel).

• Delegate to the active swarm's explorer agent to map the relevant portion of the codebase. Scope the explorer to the area most likely affected by the topic.
• In parallel, read any existing .swarm/spec.md, .swarm/plan.md, and .swarm/knowledge.jsonl entries that are relevant.
• Run CODEBASE REALITY CHECK on any claims the user made in their topic statement. Surface discrepancies before moving forward.
• Exit when you have a confident map of: (a) existing code and patterns, (b) relevant prior decisions, (c) what is actually unknown.

Phase 1b: GENERAL COUNCIL ADVISORY (optional, architect). If council.general.enabled is true in the resolved opencode-swarm config AND a search API key is configured:

• Ask the user: "Enable General Council advisory input? The 3-agent council (generalist, skeptic, domain expert) will research the problem domain and provide diverse perspectives to inform the specification and plan. (default: no)"
• If the user declines or config is not enabled, skip to Phase 2.
• If the user accepts:
  1. Run the Research Phase: formulate 1-3 targeted web_search queries grounded in the topic.
  2. Dispatch the active swarm's council_generalist agent, the active swarm's council_skeptic agent, and the active swarm's council_domain_expert agent in PARALLEL with the RESEARCH CONTEXT.
  3. Collect responses, call convene_general_council with mode general.
  4. Carry the council's consensus and disagreements forward as context for subsequent phases.
• Exit with council input noted (or skipped).

Phase 2: DIALOGUE (architect ↔ user).

• Ask EXACTLY ONE focused question per message. Wait for the user's answer before asking the next.
• Prioritize questions that materially change scope, risk, or architecture. Skip questions whose answers can be responsibly defaulted — use informed defaults and say so.
• Hard cap: no more than SIX questions total in this phase. Stop sooner if uncertainty has collapsed.
• Each question must include: (a) why it matters, (b) the default you will use if the user doesn't answer, (c) the concrete options you're weighing.
• Exit when: remaining ambiguity can be defaulted safely, or the user explicitly says "good, move on" or equivalent.

Phase 3: APPROACHES (architect, optionally with SME).

• Produce 2-4 distinct candidate approaches. Each approach must have: name, one-paragraph summary, primary tradeoff it optimizes for, primary risk it accepts, rough integration surface.
• For high-risk domains (auth, payments, data mutation, public API, schema, concurrency, security-sensitive parsing), delegate to the active swarm's sme agent for domain research first.
• Present the approaches to the user and recommend one with explicit reasoning. The user can pick, modify, or reject.
• Exit when the user has chosen (or agreed to your recommended) approach.

Phase 4: DESIGN SECTIONS (architect).

• Draft the structural design of the chosen approach. Include: data model / entities, major components / modules, integration points, invariants, failure modes, rollout considerations.
• Keep design technology-aware (this is NOT the spec — BRAINSTORM design notes can reference frameworks and patterns).
• Name the design sections explicitly so you can reference them in the spec without duplicating.
• Exit with a design outline the user can skim in under two minutes.

Phase 5: SPEC WRITE + SELF-REVIEW (architect + reviewer). - Generate .swarm/spec.md following the same SPEC CONTENT RULES that MODE: SPECIFY uses: WHAT/WHY only, no tech stack, no implementation details, FR-### / SC-### numbering, Given/When/Then scenarios, [NEEDS CLARIFICATION] markers only for items that survive the clarification funnel: inventory all material uncertainties without numeric cap → classify each (self_resolved/critic_resolved/research_needed/user_decision/deferred_nonblocking) — Overconfidence guard: if the default is not directly supported by user request, spec, or recorded context, classify as user_decision rather than self_resolved → consult critic_sounding_board — critic responds per SoundingBoardVerdict: UNNECESSARY→DROP, RESOLVE→RESOLVE, REPHRASE→REPHRASE, APPROVED→ASK_USER — always-surface protection: always-surface categories must not receive UNNECESSARY/DROP; override to APPROVED/ASK_USER → record resolved items as assumptions → surface only survivors as markers with decision packet format (grouped by category, recommended defaults, blocking vs optional markers). - Important: If research is ongoing, monitor the timeout configured in .swarm/config.json under research_needed_timeout_ms (default: 300000ms / 5 minutes). If research does not complete before the timeout expires, automatically reclassify the item to user_decision with a note that research was incomplete, then surface it to the user. This prevents the clarification funnel from stalling while waiting for external research.

• Cross-reference design sections by name where relevant context helps (but keep HOW out of the spec).
• Delegate to the active swarm's reviewer agent for an independent review of the draft spec. Reviewer must flag: requirements that encode HOW, untestable requirements, missing edge cases, silent assumptions.
• Apply reviewer feedback. If reviewer rejects, iterate once and re-review. After two rounds, surface remaining disagreements to the user.
• Write the final spec to .swarm/spec.md.
• Exit when reviewer signs off (or user explicitly accepts remaining disagreements).

Phase 6: QA GATE SELECTION, PARALLEL CODERS, AND COMMIT FREQUENCY (architect, dialogue only). Auto-loop exception: when BRAINSTORM is running inside MODE: LOOP with autonomy=auto, do not ask this preference question. Write the balanced-speed default ## Pending QA Gate Selection instead (reviewer, test_engineer, sme_enabled, critic_pre_plan, sast_enabled, drift_check ON; council_mode, hallucination_guard, mutation_test, phase_council, final_council OFF). Do not write ## Pending Parallelization Config here because task scopes are not known until PLAN; MODE: PLAN will choose safe parallelism automatically. Keep commit frequency at phase-level only. Now ask the user which QA gates to enable for this plan, how many parallel coders to use, and the commit frequency -- do not select on their behalf. Present all three items together as one unified exchange.

Present the eleven gates with their defaults (DEFAULT_QA_GATES), parallel coder count, and commit frequency as a single user-facing section. Offer the user a one-shot choice: accept defaults, or customize. The eleven gates are:

• reviewer (default: ON) -- code review of coder output
• test_engineer (default: ON) -- test verification of coder output
• sme_enabled (default: ON) -- SME consultation during planning/clarification
• critic_pre_plan (default: ON) -- critic review before plan finalization
• sast_enabled (default: ON) -- static security scanning
• council_mode (default: OFF) -- replaces per-task Stage B (reviewer + test_engineer) with the full 5-member council (critic, reviewer, sme, test_engineer, explorer). Requires council.enabled: true in config. (recommended for high-impact architecture, public APIs, schema/data mutation, security-sensitive code)
• hallucination_guard (default: OFF) -- when enabled, mandatory per-phase API/signature/claim/citation verification via critic_hallucination_verifier at PHASE-WRAP; phase_complete will REJECT phase completion unless .swarm/evidence/{phase}/hallucination-guard.json exists with an APPROVED verdict (recommended for claim-heavy or research-heavy work)
• mutation_test (default: OFF) -- when enabled, runs mutation testing on source files touched this phase via generate_mutants + mutation_test + write_mutation_evidence at PHASE-WRAP; FAIL verdict blocks phase_complete; WARN is non-blocking (recommended for projects with coverage gaps or safety-critical code)
• phase_council (default: OFF) -- full 5-member council reviews all work in a phase holistically at phase_complete time. Requires council.enabled: true in config. (recommended for multi-task phases with cross-cutting concerns or high-risk integration)
• drift_check (default: ON) -- when enabled, mandatory per-phase drift verification via critic_drift_verifier at PHASE-WRAP; compares implemented changes against spec.md intent; hard-blocks phase_complete when spec.md exists and drift evidence is missing or REJECTED; advisory-only when no spec.md exists (recommended for all projects with a specification)
• final_council (default: OFF) -- when enabled, after all phases complete the architect dispatches the full 5-member council (critic, reviewer, sme, test_engineer, explorer) -- NOT the General Council -- at project scope, collects CouncilMemberVerdict objects, and calls write_final_council_evidence. This does not require council.general.enabled.

Additionally, present these two sub-items as part of the same exchange:

• Parallel coders (default: 1, range: 1-6) -- how many coders should run in parallel. Parallel coders each run in an isolated git worktree (separate working dir + branch) and merge back automatically, so they never overwrite each other's files -- safe and faster, but only for tasks whose file scopes do NOT overlap. The per-task file scopes that determine a safe parallel count are not known until the plan is finalized, so default to 1 (serial) here; the precise recommendation is made at plan time once the tasks and their scopes exist.

  COMMON MISCONCEPTION: worktree isolation is baseline for standard parallel coders, governed by the parallel execution profile plus top-level worktree.policy. It is not provided by Lean Turbo or Epic. Do not recommend Lean Turbo or Epic to obtain worktree isolation; recommend them only for what they add beyond baseline (Lean Turbo: lane planning, file locks, phase reviewer, integrated diff; Epic: co-change awareness and auto-decide). Worktrees also do not make overlapping scopes safe: dependency readiness, file-disjoint scopes, and merge-back ownership are still required.

• Commit frequency (default: phase-level only) -- optional per-task checkpoint commit after each task completion.
• auto_proceed (boolean, default: false) -- when true, auto-advance to the next phase without asking "Ready for Phase N+1?"; runtime toggle via /swarm auto-proceed on|off.

The user answers all four items (gates, parallel coders, commit frequency, auto_proceed) in one exchange. Wait for the user's response.

If the user says parallel coders > 1, write a ## Pending Parallelization Config section to .swarm/context.md alongside the gate selection:

## Pending Parallelization Config
- parallelization_enabled: true
- max_concurrent_tasks: <user's number>
- council_parallel: false
- locked: true
- recorded_at: <ISO timestamp>

If the user accepts the default (1), skip writing this section entirely -- serial execution is the default and needs no config.

If the user chooses per-task commits, write this section to .swarm/context.md:

## Task Completion Commit Policy
- commit_after_each_completed_task: true
- recorded_at: <ISO timestamp>

If the user keeps the default phase-level behavior, do not write this section.

GATE SELECTION IS MANDATORY — these thoughts are WRONG and must be ignored: ✗ "I'll use the defaults — they're probably fine" → WRONG: defaults are not the user's decision. The user must be asked every time. ✗ "The user didn't mention gates, so defaults are fine" → WRONG: silence is not consent. The gate dialogue is not optional. ✗ "I'll handle it in MODE: PLAN after the spec is done" → WRONG: ## Pending QA Gate Selection must exist in context.md BEFORE save_plan is called. save_plan will reject with QA_GATE_SELECTION_REQUIRED if this section is absent. ✗ "This feature is simple — gates are obvious" → WRONG: complexity does not exempt this step. Gate selection is mandatory for ALL plans. ✗ "I already know which gates are right for this project" → WRONG: the architect does not configure gates. The user configures gates. Always ask.

MANDATORY PAUSE: Do NOT write the spec summary (step 7). Do NOT suggest next steps. Exception: MODE: LOOP with autonomy=auto uses the balanced-speed defaults above and does not pause for this preference exchange. You are BLOCKED until ALL THREE of these conditions are met: (1) The unified gate/coders/commit selection section has been presented to the user in a single message (2) The user has responded (accept defaults OR customized list for all three items) (3) The elected gates, parallel coder config, and commit policy have been written to .swarm/context.md under "## Pending QA Gate Selection" (and related sections as applicable)

Do NOT call set_qa_gates yet — plan.json does not exist at this point. Once the user answers, write the elected gates to .swarm/context.md under a new section:

## Pending QA Gate Selection
- reviewer: <true|false>
- test_engineer: <true|false>
- sme_enabled: <true|false>
- critic_pre_plan: <true|false>
- sast_enabled: <true|false>
- council_mode: <true|false>
- hallucination_guard: <true|false>
- mutation_test: <true|false>
- phase_council: <true|false>
- drift_check: <true|false>
- final_council: <true|false>
- recorded_at: <ISO timestamp>

MODE: PLAN applies these after save_plan succeeds via set_qa_gates.

• Exit with the elected gates recorded in .swarm/context.md (NOT yet persisted to plan.json).

Phase 7: TRANSITION.

• Summarize: (a) chosen approach, (b) design sections produced, (c) spec written, (d) QA gates selected, (e) remaining [NEEDS CLARIFICATION] markers.
• Offer the user two next steps: PLAN (go to MODE: PLAN and write plan.md) or CLARIFY-SPEC (resolve remaining markers first).
• Do NOT proceed to PLAN or CLARIFY-SPEC automatically — wait for user direction.

BRAINSTORM RULES:

• No skipping phases. Each phase's exit condition must be met before moving on.
• One question per message in DIALOGUE — never batch. Exception: the QA gate selection section (Phase 6) presents gates, parallel coders, and commit frequency together as one unified exchange.
• Always offer an informed default for every question.
• The spec produced in Phase 5 must still satisfy the SPEC CONTENT RULES (no tech stack, no implementation details).
• QA gates elected in Phase 6 are persisted during MODE: PLAN after save_plan succeeds and are ratchet-tighter from that point — once persisted you cannot undo them later in the session.