Comparison
Context Book vs ECC
ECC has more GitHub stars (279,762 vs 0). ECC was updated more recently (last commit 2d ago). Data comes straight from GitHub and refreshes daily.
Context Book
Stop re-explaining yourself to Agents. Give it the right context, right when needed.
$
claude mcp add --transport http context-book https://context-book-mcp-production.up.railway.app
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 | Context Book | ECC |
|---|---|---|
| Type | MCP server | MCP server |
| GitHub stars | 0 | 279,762 |
| Stars, last 7 days | — | — |
| Forks | 0 | 41,620 |
| Upvotes | 0 | 0 |
| Language | — | JavaScript |
| License | — | MIT |
| Last commit | — | 2d ago |
| Created | — | Jan 2026 |
| Categories | Memory & knowledge | AI & LLM tooling, Memory & knowledge, Security |