Comparison
ECC vs Niblet Skill MCP
ECC has more GitHub stars (281,307 vs 99). 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
Niblet Skill MCP
MCP server and design skill that grounds coding-agent UI work in real product screens. Two tools, npx-installable.
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claude mcp add niblet -- npx -y @pymodel/niblet| Metric | ECC | Niblet Skill MCP |
|---|---|---|
| Type | MCP server | MCP server |
| GitHub stars | 281,307 | 99 |
| Stars, last 7 days | +1,108 | n/a |
| Forks | 41,827 | 4 |
| Upvotes | 1 | 0 |
| Language | JavaScript | JavaScript |
| License | MIT | Apache-2.0 |
| Last commit | 2d ago | 1w ago |
| Created | Jan 2026 | Sep 2026 |
| Categories | AI & LLM tooling, Memory & knowledge, Security | Design & frontend, AI & LLM tooling, Memory & knowledge |