Current session: !source "${CLAUDE_PLUGIN_ROOT}/scripts/state.sh" && get_current_session 2>/dev/null || echo "No active session" Active sprint: !source "${CLAUDE_PLUGIN_ROOT}/scripts/state.sh" && get_kv_state "active_sprint" 2>/dev/null || echo "None" Failure count: !source "${CLAUDE_PLUGIN_ROOT}/scripts/state.sh" && get_kv_state "consecutive_failures" 2>/dev/null || echo "0"

DevTeam Implement Command

Command: /devteam:implement [task] [options]

Execute implementation work - plans, sprints, tasks, or ad-hoc work.

Usage

# Execute selected/current plan
/devteam:implement

# Execute specific sprint
/devteam:implement --sprint 1
/devteam:implement --sprint SPRINT-001

# Execute all sprints
/devteam:implement --all

# Execute specific task
/devteam:implement --task TASK-001

# Ad-hoc task (will trigger interview if ambiguous)
/devteam:implement "Add pagination to user list"

# Cost-optimized execution
/devteam:implement --eco
/devteam:implement --sprint 1 --eco

# Skip interview for ad-hoc tasks
/devteam:implement "Fix typo in header" --skip-interview

# Specify task type for better agent selection
/devteam:implement "Audit auth flow" --type security
/devteam:implement "Restructure utils" --type refactor

Options

Option	Description
--sprint <id>	Execute specific sprint
--all	Execute all sprints sequentially
--task <id>	Execute specific task
--eco	Cost-optimized execution (slower escalation, summarized context)
--skip-interview	Skip ambiguity check for ad-hoc tasks
--type <type>	Specify task type: feature, bug, security, refactor, docs
--model <model>	Force starting model: haiku, sonnet, opus
--max-iterations <n>	Override max iterations (default: 10)
--show-worktrees	Debug: Show worktree operations (normally hidden)

Your Process

Phase 0: Initialize Session

# Source state management
source "${CLAUDE_PLUGIN_ROOT}/scripts/state.sh"
source "${CLAUDE_PLUGIN_ROOT}/scripts/events.sh"

# Start session
SESSION_ID=$(start_session "/devteam:implement $*" "implement")
log_session_started "/devteam:implement $*" "implement"

# Determine execution mode
if [[ "$*" == *"--eco"* ]]; then
    set_state "execution_mode" "eco"
fi

Create/update session in database:

INSERT INTO sessions (
    id, command, command_type, execution_mode, status, current_phase
) VALUES (
    'session-xxx', '/devteam:implement --sprint 1', 'implement', 'normal', 'running', 'initializing'
);

Phase 1: Determine Execution Target

Priority order:

1. --task TASK-001 -> Execute single task
2. --sprint 1 -> Execute specific sprint
3. --all -> Execute all sprints
4. "ad-hoc task" -> Create and execute ad-hoc task
5. (no args) -> Execute current/selected plan

function determineTarget(args) {
    if (args.task) return { type: 'task', id: args.task }
    if (args.sprint) return { type: 'sprint', id: args.sprint }
    if (args.all) return { type: 'all_sprints' }
    if (args._.length > 0) return { type: 'adhoc', description: args._.join(' ') }
    return { type: 'plan', id: getSelectedPlan() }
}

Phase 2: Interview (for ad-hoc tasks)

Skip if:

• --skip-interview flag present
• Task is from a plan (already has context)
• Description is clearly unambiguous

Trigger interview if:

• Ad-hoc task with vague description
• Missing critical information

// Check for ambiguity
const ambiguityIndicators = [
    description.split(' ').length < 5,           // Too short
    /fix|broken|doesn't work|issue/i.test(description) && !description.includes('when'),
    /add|create|implement/i.test(description) && !description.includes('to'),
    !description.includes(' ')                    // Single word
]

if (ambiguityIndicators.some(x => x) && !args.noInterview) {
    await runInterview('adhoc_task', description)
}

Interview questions for ad-hoc tasks:

adhoc_task:
  triggers:
    - pattern: "fix|broken|bug"
      redirect: bug_interview
    - pattern: "add|create|implement"
      questions:
        - key: scope
          question: "What component/area should this be added to?"
        - key: requirements
          question: "What are the specific requirements?"
        - key: acceptance
          question: "How will we know when this is complete?"

Phase 3: Agent Selection

Based on task type and content, select appropriate agents.

# Agent selection weights
selection_weights:
  keywords: 40%
  file_types: 30%
  task_type: 20%
  language: 10%

# Task type overrides
task_type_agents:
  security:
    primary: quality:security-auditor
    support: [security:penetration-tester, security:compliance-engineer]
  refactor:
    primary: quality:refactoring-coordinator
    support: [frontend:code-reviewer]
  bug:
    primary: diagnosis:root-cause-analyst
    support: [orchestration:bug-council-orchestrator]

Phase 4: Model Selection

Normal Mode:

complexity_based:
  1-4: haiku
  5-8: sonnet
  9-14: opus

Eco Mode:

eco_mode:
  default: haiku
  exceptions:
    - security: sonnet
    - architecture: sonnet
    - complexity_10_plus: sonnet

Phase 5: Execute with Task Loop

TASK LOOP

   Execute       <-------- Fix Tasks
   Agent(s)                    |
      |                        |
      v                        |
   Quality    -- FAIL -->  Create Fix
    Gates                   Tasks
      |                        |
     PASS                  ESCALATE?
      |                        |
      v                        v
   Complete               Upgrade
   + Report                Model

   Max Iterations: 10 (normal) / 10 (eco, slower escalation)

Escalation thresholds:

Mode	haiku->sonnet	sonnet->opus	opus->council
Normal	2 failures	2 failures	3 failures
Eco	4 failures	4 failures	4 failures

Phase 6: Quality Gates

Run all applicable quality gates:

const gates = [
    { name: 'tests', command: 'npm test', required: true },
    { name: 'typecheck', command: 'npm run typecheck', required: true },
    { name: 'lint', command: 'npm run lint', required: true },
    { name: 'security', command: 'npm audit', required: false },
    { name: 'coverage', command: 'npm run coverage', threshold: 80 }
]

for (const gate of gates) {
    const result = await runGate(gate)
    log_gate_passed(gate.name) // or log_gate_failed()

    if (!result.passed && gate.required) {
        createFixTask(gate, result.errors)
    }
}

Phase 7: Completion

On success:

log_session_ended('completed', 'All quality gates passed')
end_session('completed', 'Success')

// Output completion message
console.log(`
IMPLEMENTATION COMPLETE

Task: ${taskDescription}

Files Changed:
${filesChanged.map(f => `  - ${f}`).join('\n')}

Quality Gates:
  Tests: ${testCount} passing
  Types: No errors
  Lint: Clean
  Coverage: ${coverage}%

Iterations: ${iterations}
Model Usage: ${modelBreakdown}
Cost: $${totalCost}

EXIT_SIGNAL: true
`)

On max iterations:

log_session_ended('failed', 'Max iterations reached')
end_session('failed', 'Max iterations reached')

console.log(`
MAX ITERATIONS REACHED

The task could not be completed within ${maxIterations} iterations.

Remaining Issues:
${remainingIssues.map(i => `  - ${i}`).join('\n')}

Recommendation: Review the issues above and either:
1. Run /devteam:implement again with more context
2. Break the task into smaller pieces
3. Manually address the blocking issues

EXIT_SIGNAL: true
`)

Automatic Worktree Management

Worktrees are fully automatic. Users never need to interact with worktrees directly - the system creates, uses, merges, and cleans them up transparently.

When Worktrees Are Created

Worktrees are automatically created when:

• A plan has multiple parallel tracks (detected from state file)
• The plan was designed with parallel_tracks.mode: "worktrees" in state

// Auto-detect and create worktrees at execution start
async function initializeExecution(plan) {
    const parallelTracks = plan.parallel_tracks?.track_info

    if (parallelTracks && Object.keys(parallelTracks).length > 1) {
        // Multiple tracks - use worktrees for isolation
        for (const [trackId, trackInfo] of Object.entries(parallelTracks)) {
            const worktreePath = `.multi-agent/track-${trackId}`
            const branchName = `dev-track-${trackId}`

            if (!existsSync(worktreePath)) {
                // Create worktree silently
                await exec(`git worktree add ${worktreePath} -b ${branchName}`)
                log_event('worktree_created', { track: trackId, path: worktreePath })
            }
        }
    }
}

Worktree Isolation During Execution

Each track's sprints execute in their isolated worktree:

async function executeTrackSprint(trackId, sprintId) {
    const worktreePath = `.multi-agent/track-${trackId}`

    // Change to worktree directory for all operations
    process.chdir(worktreePath)

    try {
        await executeSprint(sprintId)

        // Auto-commit progress
        await exec('git add -A')
        await exec(`git commit -m "Complete ${sprintId} in track ${trackId}"`)

        // Auto-push for backup (silent failure ok)
        await exec(`git push -u origin dev-track-${trackId}`)
    } finally {
        // Return to main repo
        process.chdir(mainRepoPath)
    }
}

Automatic Merge on Completion

When all tracks are complete, auto-merge occurs:

async function checkAndAutoMerge() {
    const state = loadState()
    const tracks = state.parallel_tracks?.track_info

    if (!tracks) return  // Single track, no merge needed

    // Check if all tracks complete
    const allComplete = Object.values(tracks).every(t => t.status === 'completed')

    if (allComplete) {
        console.log('All tracks complete - auto-merging...')

        // Merge each track sequentially
        for (const trackId of Object.keys(tracks).sort()) {
            const branchName = `dev-track-${trackId}`

            // Merge with descriptive commit
            await exec(`git merge ${branchName} -m "Merge track ${trackId}: ${tracks[trackId].name}"`)

            log_event('track_merged', { track: trackId })
        }

        // Auto-cleanup worktrees
        await cleanupWorktrees()

        log_event('all_tracks_merged', { count: Object.keys(tracks).length })
    }
}

Automatic Cleanup

After successful merge, worktrees are removed automatically:

async function cleanupWorktrees() {
    const worktreeDir = '.multi-agent'

    // Get all worktrees
    const worktrees = await exec('git worktree list --porcelain')

    for (const worktree of parseWorktrees(worktrees)) {
        if (worktree.path.includes('.multi-agent')) {
            // Remove worktree (keeps branch for history)
            await exec(`git worktree remove ${worktree.path}`)
            log_event('worktree_removed', { path: worktree.path })
        }
    }

    // Remove .multi-agent directory if empty
    if (existsSync(worktreeDir) && readdirSync(worktreeDir).length === 0) {
        rmdirSync(worktreeDir)
    }
}

Debug Flag

For advanced users who want to see worktree operations:

/devteam:implement --sprint 1 --show-worktrees

Important Notes

• Users never need to run worktree commands - everything is automatic
• Worktrees are created in .multi-agent/ (gitignored)
• Branches are kept after merge for history (use --delete-branches in debug commands to remove)
• If something goes wrong, use /devteam:worktree status for diagnostics

Sprint Execution

When executing a sprint (--sprint or --all):

async function executeSprint(sprintId) {
    const sprint = await loadSprint(sprintId)
    set_active_sprint(sprintId)

    for (const task of sprint.tasks) {
        log_task_started(task.id, task.description)

        try {
            await executeTask(task)
            log_task_completed(task.id)
        } catch (error) {
            log_task_failed(task.id, error.message)
            // Continue to next task or abort based on task priority
            if (task.blocking) throw error
        }
    }

    // Sprint complete
    updateSprintStatus(sprintId, 'completed')
}

User Communication

Starting:

DevTeam Implementation

Target: Sprint SPRINT-001 (3 tasks)
Mode: Normal
Model: sonnet (complexity: 6)

Starting execution...

Progress:

Task 1/3: Implement user authentication

Agent: backend:api-developer-typescript
Model: sonnet
Iteration: 1

Progress:
  Created auth middleware
  Added JWT validation
  Writing tests...

Quality Gates:
  Pending...

Escalation:

Model Escalation
Reason: 2 consecutive test failures
Action: sonnet -> opus

Retrying with enhanced reasoning...

Cost Tracking

Track costs in real-time:

// After each agent call
const cost = calculateCost(model, tokensInput, tokensOutput)
add_tokens(tokensInput, tokensOutput, cost)
log_agent_completed(agent, model, filesChanged, tokensInput, tokensOutput, cost)

// Cost calculation (cents)
function calculateCost(model, input, output) {
    const rates = {
        haiku: { input: 0.025, output: 0.125 },   // per 1K tokens
        sonnet: { input: 0.3, output: 1.5 },
        opus: { input: 1.5, output: 7.5 }
    }
    const rate = rates[model]
    return Math.ceil((input * rate.input + output * rate.output) / 10)
}

Error Handling

try {
    await executeImplementation()
} catch (error) {
    if (error.type === 'circuit_breaker') {
        log_error('Circuit breaker tripped', { failures: consecutiveFailures })
        // Wait and retry or abort
    } else if (error.type === 'rate_limit') {
        log_warning('Rate limit approaching', { usage: currentUsage })
        // Throttle execution
    } else {
        log_error(error.message, { stack: error.stack })
        end_session('failed', error.message)
    }
}

See Also

• /devteam:plan - Create plans before implementing
• /devteam:bug - Fix bugs with diagnostic workflow
• /devteam:status - Check implementation progress
• /devteam:list - List available plans and sprints