# REQ-ORCH-005: Claim/Release Protocol with Agent Identity

## Metadata
- **Category**: ORCH
- **Subcategory**: Orchestration
- **Priority**: P0
- **Phase**: 19
- **Status**: MISSING
- **Dependencies**: (none)
- **Blocks**: REQ-ORCH-003, REQ-ORCH-004, REQ-ORCH-006, REQ-MCP-005

## Requirement
Claim/Release Protocol with Agent Identity.

## Acceptance Criteria
1. Concurrent claims do not corrupt claims.json.
