ECC (agent harness system)
A big bundle of skills, rules, memory and security setup meant to make Claude Code, Codex, OpenCode and Cursor work better.
Test results
Run with our skill harness: the skill alone in a throwaway project, invoked by name, and the real output file checked. Skills are tested in Claude Code and Cursor only so far.
| Client | Result | Last passed | What we checked |
|---|---|---|---|
| Claude Code 2.1.296 (Claude Code) | Passed Tested 2026-10-25 | 2026-10-25 | ADR file docs/adr/0001-postgresql-over-mongodb-for-orders.md: {'token in title line': True, 'Context': True, 'Decision': True, 'Consequences': True, 'mentions PostgreSQL + transactions': True}; index README.md written (t |
| Cursor 2026.10.22-27dcf5f | Passed Tested 2026-10-25 | 2026-10-25 | ADR file docs/adr/0001-postgresql-over-mongodb-for-orders-service.md: {'token in title line': True, 'Context': True, 'Decision': True, 'Consequences': True, 'mentions PostgreSQL + transactions': True}; index README.md wr |
Skill version: github.com/affaan-m/ECC @ f3904009 (2026-10-25).
Get it
The skill’s files and install instructions are in its repository: github.com/affaan-m/ECC.