Comparison
Callboard vs ECC
ECC has more GitHub stars (280,199 vs 0). ECC was updated more recently (last commit 6h ago). Data comes straight from GitHub and refreshes daily.
Callboard
Concert booking intelligence: run and read Promoter Briefs from Claude or ChatGPT.
$
claude mcp add --transport http callboard https://api.callboard.fm/mcp
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 | Callboard | ECC |
|---|---|---|
| Type | MCP server | MCP server |
| GitHub stars | 0 | 280,199 |
| Stars, last 7 days | n/a | n/a |
| Forks | 0 | 41,674 |
| Upvotes | 0 | 0 |
| Language | n/a | JavaScript |
| License | n/a | MIT |
| Last commit | n/a | 6h ago |
| Created | n/a | Jan 2026 |
| Categories | n/a | AI & LLM tooling, Memory & knowledge, Security |