Comparison
ECC vs Invoice by Ouroboros Apps
ECC has more GitHub stars (281,307 vs 0). ECC was updated more recently (last commit 2d ago). Data comes straight from GitHub and refreshes daily.
ECC
The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.
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/plugin marketplace add https://github.com/affaan-m/ECC
Invoice by Ouroboros Apps
Freelance invoice line items, rates, due dates, and late terms for AI assistants
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claude mcp add --transport http invoice-by-ouroboros-apps https://invoice-continuity2.vercel.app/mcp| Metric | ECC | Invoice by Ouroboros Apps |
|---|---|---|
| Type | MCP server | MCP server |
| GitHub stars | 281,307 | 0 |
| Stars, last 7 days | +1,108 | n/a |
| Forks | 41,827 | 0 |
| Upvotes | 1 | 0 |
| Language | JavaScript | n/a |
| License | MIT | n/a |
| Last commit | 2d ago | n/a |
| Created | Jan 2026 | n/a |
| Categories | AI & LLM tooling, Memory & knowledge, Security | n/a |