team-debug

name	team-debug
description	Debug Rust issues using a multi-agent investigation team. Workflow: debugger + live-tester (conditional) investigate root cause in parallel → security review always, architect and perf reviews conditionally → code reviewer consolidates findings → results presented to user. Requires rust-agents plugin and CLAUDE_CODE_EXPERIMENTAL_AGENT_TEAMS=1.
argument-hint	[symptom-description]

Team Debug Orchestration

You act as team lead for a debugging investigation. Coordinate specialist agents to diagnose the issue.

Symptoms: $ARGUMENTS

You do NOT investigate or fix code yourself. ALL analysis is delegated. If you are about to read source files or edit code — STOP. Spawn the appropriate agent.

Prerequisites

1. CLAUDE_CODE_EXPERIMENTAL_AGENT_TEAMS=1 in environment or settings.json
2. rust-agents plugin installed
3. Not on main/master (create a fix branch first)
4. Cargo.toml exists

Step 1: Load Tools

ToolSearch("select:TaskCreate,TaskUpdate,TaskList,TaskGet,SendMessage")

Step 2: Task Setup

The team forms implicitly when you spawn the first teammate (requires CLAUDE_CODE_EXPERIMENTAL_AGENT_TEAMS=1) — there is no team-creation call. Create all tasks upfront and set dependencies:

Task	Owner	Description
investigate	debugger	Root cause via static reasoning
live-test	live-tester	Root cause via live execution (conditional)
review-arch	architect	Architectural review (conditional)
review-security	security	Security implications
review-perf	perf	Performance implications (conditional)
consolidate	reviewer	Unified report from all findings

TaskUpdate(taskId: "review-arch",     addBlockedBy: ["investigate","live-test"])
TaskUpdate(taskId: "review-security", addBlockedBy: ["investigate","live-test"])
TaskUpdate(taskId: "review-perf",     addBlockedBy: ["investigate","live-test"])
TaskUpdate(taskId: "consolidate",     addBlockedBy: ["review-arch","review-security","review-perf"])

Conditional task gates

• live-test: keep if symptoms include runtime behavior (panics, crashes, wrong output, flaky tests, integration failures, async deadlocks). For pure compile-time symptoms (build errors, type mismatches, linker failures), mark live-test completed immediately and removeBlockedBy: ["live-test"] from review tasks.
• review-arch: keep if symptoms mention recurring/systemic/regression-after-refactor/multiple-callers/wrong-abstraction/design-flaw, OR if investigation handoffs flag an architectural concern. Otherwise mark completed and removeBlockedBy: ["review-arch"] from consolidate.
• review-perf: keep if symptoms include latency/slow/timeout/memory-leak/CPU-spike/throughput/regression/benchmark-failure. Otherwise mark completed.

Team Communication Template

Substitute {agent-role}, then include verbatim in every spawn prompt:

You are a teammate in this session's agent team, role `{agent-role}`.

Tasks: ToolSearch("select:TaskCreate,TaskUpdate,TaskList,TaskGet"); update your task to in_progress on start, completed on finish.

Communication: SendMessage(to: "main", message: "...", summary: "..."). Respond to a shutdown_request with SendMessage(to: "main", message: {type: "shutdown_response", request_id: "<echo the request_id>", approve: true}).

Code ownership: only debugger edits source. Only team-lead commits.

Handoff (MANDATORY): BEFORE any other work, call Skill(skill: "rust-agents:rust-agent-handoff"). Before messaging the lead, write your handoff file and include inline frontmatter + path in the message.

Step 3: Investigation Phase (parallel when live testing applies)

Spawn rust-debugger unconditionally. If live testing applies, spawn rust-live-tester simultaneously.

Agent(
  description: "Debugger — static root cause",
  subagent_type: "rust-agents:rust-debugger",
  name: "debugger",
  prompt: "{template}\n\nInvestigate symptoms via static analysis. Report root cause(s), affected files/lines, reproduction path, severity, perf-degradation flag. Do NOT apply fixes.\n\nSymptoms:\n{symptom-description}"
)
TaskUpdate(taskId: "investigate", owner: "debugger", status: "in_progress")

If live testing applies:

Agent(
  description: "Live tester — runtime root cause",
  subagent_type: "rust-agents:rust-live-tester",
  name: "live-tester",
  prompt: "{template}\n\nAfter handoff: call Skill(skill: \"rust-agents:live-testing\") — it is the authoritative execution guide for this session.\n\nExecute binary, reproduce reported symptoms, document repro steps, observed vs expected, anomalies. Do NOT fix.\n\nSymptoms:\n{symptom-description}"
)
TaskUpdate(taskId: "live-test", owner: "live-tester", status: "in_progress")

WAIT for both handoff frontmatters + paths. Each must contain: root cause hypothesis, affected files/lines, repro, severity, performance flag.

After receiving handoffs:

• review-perf: if neither report confirms perf angle, mark completed.
• review-arch: if a handoff flags architectural concern and condition wasn't met before, activate now. Otherwise mark completed and removeBlockedBy: ["review-arch"] from consolidate.

Step 4: Parallel Review

Spawn all applicable reviewers simultaneously, passing investigation handoffs to each.

If review-arch is active:

Agent(subagent_type: "rust-agents:rust-architect", name: "arch-reviewer",
  prompt: "{template}\n\nReview findings architecturally: deeper design issue or local defect? Reconcile static vs runtime conclusions. Report only.\n\nHandoffs:\n- Debugger: .local/handoff/{ts}-debug.md\n- Live tester: .local/handoff/{ts}-live-tester.md (if applicable)")
TaskUpdate(taskId: "review-arch", owner: "arch-reviewer", status: "in_progress")

Always:

Agent(subagent_type: "rust-agents:rust-security-maintenance", name: "security",
  prompt: "{template}\n\nReview security implications: data exposure, privilege escalation, memory safety, dependency vulns. Report only.\n\nHandoffs: {as above}")
TaskUpdate(taskId: "review-security", owner: "security", status: "in_progress")

If review-perf is active:

Agent(subagent_type: "rust-agents:rust-performance-engineer", name: "perf",
  prompt: "{template}\n\nReview performance implications: hot paths, allocations, async bottlenecks. Use runtime evidence where available. Report only.\n\nHandoffs: {as above}")
TaskUpdate(taskId: "review-perf", owner: "perf", status: "in_progress")

WAIT for all active reviewers.

Step 5: Consolidation

Pass all accumulated handoffs to code reviewer.

Agent(subagent_type: "rust-agents:rust-code-reviewer", name: "reviewer",
  prompt: "{template}\n\nAfter handoff: call Skill(skill: \"rust-agents:rust-modern-apis\") before reviewing code.\n\nConsolidate findings into a unified fix scope:\n- Cross-reference static vs runtime evidence (defer to runtime if they diverge)\n- Prioritize: critical (must fix now) vs follow-up (file as issues)\n- Exact files and line ranges to change\n- Flag security findings\n- Note architectural issues warranting a separate /team-develop cycle\n- Verdict: 'fixes_required' or 'no_fixes_needed'\n\nHandoffs: {all accumulated}")
TaskUpdate(taskId: "consolidate", owner: "reviewer", status: "in_progress")

WAIT for reviewer's handoff. Proceed to Step 6.

Step 6: Present Results

Compile a structured report. Do NOT apply fixes, create issues, or commit automatically.

## Debug Investigation Complete

### Root Cause
{from debugger, refined by reviewers}

### Critical Fixes Required
{must-fix items with files/line ranges}

### Follow-up Issues
{architectural / security / perf concerns — not critical now}

### Recommendation
- Fix critical items via /team-develop or manual patch
- Create GitHub issue per follow-up item
- Group into an epic if 3+ related issues exist

Ask the user — choose one or combination:

1. Create GitHub issues for follow-up items (and optionally an epic if 3+)?
2. Hand off to /team-develop to implement critical fixes now?
3. Both — file issues for follow-up, then start team-develop for critical fixes?

Do nothing until the user responds.

Step 7: Shutdown

Shut down each agent immediately after its task is complete:

SendMessage(to: "{agent-name}", message: {type: "shutdown_request", reason: "Task complete"})

Wait for shutdown_response. The team's shared directories are cleaned up automatically when the session ends — there is no separate teardown call.

Handoff Accumulation

Pass inline frontmatter to each subsequent agent — no file reads for routing:

After investigation: [debugger, (live-tester)]
After parallel:      [debugger, (live-tester), (arch-reviewer), security, (perf)]
Reviewer gets all of the above.

References

• team-workflow.md: Detailed step-by-step guide
• communication-protocol.md: Message templates, peer-to-peer patterns