Problem
Agents can set skills but cannot declare structured capabilities (what they can do, what they need).
Acceptance Criteria
- Add 'capabilities' field to directory profile (structured JSON)
- Support 'provides' and 'requires' arrays
- Directory search filters by capability
Suggested Approach
Extend directory schema with capabilities JSON field.
Problem
Agents can set skills but cannot declare structured capabilities (what they can do, what they need).
Acceptance Criteria
Suggested Approach
Extend directory schema with capabilities JSON field.