# Agent Coordination Protocol Update
**Date:** 2025-10-16
**Status:** ✅ Complete
## Summary
Created comprehensive coordination protocol documentation and updated all command and agent files to reference it consistently.
## Changes Made
### 1. Created Central Protocol Documentation
**File:** `octocode-claude-plugin/docs/COORDINATION_PROTOCOL.md`
Comprehensive documentation covering:
- **Storage Key Namespaces**: Task coordination, file locking, agent status, QA signals, workflow coordination
- **Core Patterns**: Task claiming (atomic), file locking (try/finally), progress updates
- **TTL Guidelines**: Standard expiration times for all key types
- **Common Patterns**: Complete examples for implementation agents, QA agents, manager
- **Error Handling**: Race condition prevention, stale task recovery, lock failures
- **Debugging Tips**: How to inspect coordination state
- **Quick Reference Card**: Fast lookup for all key patterns
### 2. Updated Command File
**File:** `octocode-claude-plugin/commands/octocode-generate-quick.md`
Added protocol reference:
```markdown
**octocode-local-memory**: Agent coordination (tasks, locks, status, messaging)
- **📋 PROTOCOL**: `octocode-claude-plugin/docs/COORDINATION_PROTOCOL.md`
- All agents MUST follow standard protocol (key namespaces, TTLs, patterns)
- See protocol doc for task coordination, file locking, QA signals
```
### 3. Updated Implementation Agents
**Files:**
- `agent-rapid-planner-implementation.md`
- `agent-implementation.md`
**Changes:**
- Replaced inline protocol documentation with references to COORDINATION_PROTOCOL.md
- Kept quick reference examples with clear pointers to full protocol
- Updated all code samples to use correct key patterns:
- `task:meta:{id}` for task metadata
- `task:status:{id}` for execution state
- `lock:{filepath}` with try/finally pattern
- `agent:{agentId}:status` for lifecycle
- Added complete examples from protocol doc
### 4. Updated Manager Agent
**File:** `agent-manager.md`
**Changes:**
- Updated coordination section to reference protocol
- Added manager-specific responsibilities:
- Create `task:meta:{id}` with task definitions
- Monitor `task:status:{id}` for progress
- Handle QA signals (`qa:status`, `qa:result`, `qa:fix-needed`)
- Manage workflow state (`workflow:status`, `workflow:complete`)
- Track QA iterations (`qa:iteration`)
- Provided manager-specific examples
### 5. Updated QA Agents
**Files:**
- `agent-rapid-quality-architect.md`
- `agent-quality-architect.md`
**Changes:**
- Updated communication section to reference protocol
- Standardized QA signal patterns:
- `qa:status` with TTL: 3600
- `qa:result` as JSON string with TTL: 3600
- `qa:fix-needed` for 1-5 critical bugs
- `qa:major-issues` for 6+ critical bugs
- Documented manager workflow for handling QA signals
### 6. Updated Planning Agents (Non-Coordination)
**Files:**
- `agent-rapid-planner.md`
- `agent-architect.md`
- `agent-product.md`
- `agent-feature-analyzer.md`
**Changes:**
- Added note that these agents don't use coordination (planning phase only)
- Referenced protocol doc for awareness
- Noted that implementation/manager/QA agents use the protocol
## Key Protocol Improvements
### Before: Inconsistent Patterns
**Task Storage (Conflicting):**
```javascript
// Old pattern 1
setStorage("task:1.1", {description: "...", status: "claimed"})
// Old pattern 2
setStorage("task:1.1", {status: "claimed", agentId, timestamp})
```
**QA Status (Missing TTL):**
```javascript
setStorage("qa:status", "complete") // ❌ No TTL
```
**Agent Registration (Inconsistent):**
```javascript
setStorage("agent:impl-x7k3p9:registered", {...})
setStorage("agent:impl-x7k3p9:status", "complete")
```
### After: Consistent Protocol
**Task Storage (Separated):**
```javascript
// Metadata (manager creates)
setStorage("task:meta:1.1", {
description: "...",
files: [...],
complexity: "LOW"
}, 7200)
// Execution state (agents update)
setStorage("task:status:1.1", {
status: "claimed",
agentId: "impl-x7k3p9",
timestamp: Date.now()
}, 7200)
```
**QA Status (Always TTL):**
```javascript
setStorage("qa:status", "complete", 3600) // ✅ TTL specified
setStorage("qa:result", JSON.stringify({...}), 3600)
```
**Agent Status (Consistent):**
```javascript
setStorage("agent:impl-x7k3p9:status", {
status: "ready",
timestamp: Date.now()
}, 7200)
```
## Benefits
1. **Consistency**: All agents follow same patterns
2. **Documentation**: Single source of truth for coordination
3. **Error Prevention**: Documented patterns prevent race conditions
4. **Debugging**: Clear guidelines for inspecting coordination state
5. **Onboarding**: New agents can reference protocol doc
6. **Maintenance**: Updates to protocol happen in one place
## Files Modified
### Created (1 file)
- `octocode-claude-plugin/docs/COORDINATION_PROTOCOL.md`
### Updated (10 files)
1. `octocode-claude-plugin/commands/octocode-generate-quick.md`
2. `octocode-claude-plugin/agents/agent-rapid-planner-implementation.md`
3. `octocode-claude-plugin/agents/agent-implementation.md`
4. `octocode-claude-plugin/agents/agent-manager.md`
5. `octocode-claude-plugin/agents/agent-rapid-quality-architect.md`
6. `octocode-claude-plugin/agents/agent-quality-architect.md`
7. `octocode-claude-plugin/agents/agent-rapid-planner.md`
8. `octocode-claude-plugin/agents/agent-architect.md`
9. `octocode-claude-plugin/agents/agent-product.md`
10. `octocode-claude-plugin/agents/agent-feature-analyzer.md`
## Next Steps (Recommended)
1. **Validation**: Test coordination in real workflows
2. **Monitoring**: Add debugging/logging using protocol patterns
3. **Training**: Ensure all team members read COORDINATION_PROTOCOL.md
4. **Updates**: When adding new agents, reference protocol doc
## Quick Reference
All agents should reference:
```
📋 FULL PROTOCOL: /octocode-claude-plugin/docs/COORDINATION_PROTOCOL.md
```
**Critical Patterns:**
- Task keys: `task:meta:{id}` and `task:status:{id}`
- File locks: `lock:{filepath}` with TTL: 300s (5 min)
- Agent status: `agent:{agentId}:status`
- QA signals: `qa:status`, `qa:result`, `qa:fix-needed`
- Workflow: `workflow:status`, `workflow:complete`
**Always:**
- ✅ Use try/finally for file locks
- ✅ Specify TTL explicitly
- ✅ Follow atomic patterns for task claiming
- ✅ Reference protocol doc for complete examples
---
**Created by Octocode**
