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Project comparison
Claude Agents Library vs ECC
Compare adoption, momentum, maintenance health, and project basics before choosing which tool to evaluate deeper.
740
Stars
0
Weekly
30/100
Health
ECC
The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.
Best matched with other agent tools.
233.8K
Stars
+52.6K
Weekly
95/100
Health
Quick Take
Adoption
ECC has the larger GitHub footprint with 233.8K stars.
Momentum
ECC is currently growing faster at +52.6K stars this week.
Maintenance
ECC has the stronger automated maintenance signal at 95/100. This is not a security or fit verdict.
Side-by-side evidence
Use these signals to narrow your choice, then confirm setup, license, and fit upstream.
| Signal | Claude Agents Library | ECC |
|---|---|---|
| Evidence status | Basic listing· 5d ago | Recently verified· 5d ago |
| GitHub stars | 740 | 233.8K |
| Weekly growth | 0 | +52.6K |
| Health score | Caution30/100 |
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