Comparison
ECC vs Kiln
ECC has more GitHub stars (281,307 vs 271). ECC was updated more recently (last commit 5d 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.
$
/plugin marketplace add https://github.com/affaan-m/ECC
Kiln
Build and revise procedural 3D assets with your coding agent. Local MCP server, CLI and TypeScript engine with rendered review, editable source and GLB export.
$
npm install @instruktlabs/kiln| Metric | ECC | Kiln |
|---|---|---|
| Type | MCP server | MCP server |
| GitHub stars | 281,307 | 271 |
| Stars, last 7 days | +1,108 | n/a |
| Forks | 41,827 | 23 |
| Upvotes | 1 | 0 |
| Language | JavaScript | TypeScript |
| License | MIT | MIT |
| Last commit | 5d ago | 1w ago |
| Created | Jan 2026 | Jun 2026 |
| Categories | AI & LLM tooling, Memory & knowledge, Security | AI & LLM tooling, Memory & knowledge |