Comparison
ECC vs Little Canary
ECC has more GitHub stars (281,307 vs 39). 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
Little Canary
Detects prompt injection by its effect on a sacrificial canary model, not just pattern matching: untrusted input hits a powerless model first, a behavioral check reads the…
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pip install little-canary| Metric | ECC | Little Canary |
|---|---|---|
| Type | MCP server | MCP server |
| GitHub stars | 281,307 | 39 |
| Stars, last 7 days | +1,108 | n/a |
| Forks | 41,827 | 9 |
| Upvotes | 1 | 0 |
| Language | JavaScript | Python |
| License | MIT | Apache-2.0 |
| Last commit | 2d ago | 5d ago |
| Created | Jan 2026 | Feb 2026 |
| Categories | AI & LLM tooling, Memory & knowledge, Security | AI & LLM tooling, Security |