Comparison
Cesium MCP vs ECC
ECC has more GitHub stars (280,199 vs 142). ECC was updated more recently (last commit 11h ago). Data comes straight from GitHub and refreshes daily.
Cesium MCP
Protocol-agnostic CesiumJS AI control runtime for MCP, WebMCP, function calling, and browser agents.
$
npx -y cesium-mcp-runtime
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| Metric | Cesium MCP | ECC |
|---|---|---|
| Type | MCP server | MCP server |
| GitHub stars | 142 | 280,199 |
| Stars, last 7 days | n/a | n/a |
| Forks | 27 | 41,674 |
| Upvotes | 0 | 0 |
| Language | JavaScript | JavaScript |
| License | MIT | MIT |
| Last commit | 1d ago | 11h ago |
| Created | Mar 2026 | Jan 2026 |
| Categories | AI & LLM tooling, Browser automation, Memory & knowledge | AI & LLM tooling, Memory & knowledge, Security |