Comparison
Proving Ground vs ECC
ECC has more GitHub stars (279,762 vs 0). ECC was updated more recently (last commit 2d ago). Data comes straight from GitHub and refreshes daily.
Proving Ground
Accounts-payable exception environment with a pass/fail verifier and proof packet: AI agents work AP
$
claude mcp add --transport http proving-ground https://proving-ground-production.up.railway.app/mcp
ECC
The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.
$
/plugin marketplace add https://github.com/affaan-m/ECC| Metric | Proving Ground | ECC |
|---|---|---|
| Type | MCP server | MCP server |
| GitHub stars | 0 | 279,762 |
| Stars, last 7 days | — | — |
| Forks | 0 | 41,620 |
| Upvotes | 0 | 0 |
| Language | — | JavaScript |
| License | — | MIT |
| Last commit | — | 2d ago |
| Created | — | Jan 2026 |
| Categories | — | AI & LLM tooling, Memory & knowledge, Security |