Comparison
ECC vs Zettelkasten MCP
ECC has more GitHub stars (281,307 vs 167). ECC was updated more recently (last commit 4d 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
Zettelkasten MCP
A Model Context Protocol (MCP) server that implements the Zettelkasten knowledge management methodology, allowing you to create, link, explore and synthesize atomic notes…
$
git clone https://github.com/entanglr/zettelkasten-mcp| Metric | ECC | Zettelkasten MCP |
|---|---|---|
| Type | MCP server | MCP server |
| GitHub stars | 281,307 | 167 |
| Stars, last 7 days | +1,108 | n/a |
| Forks | 41,827 | 32 |
| Upvotes | 1 | 0 |
| Language | JavaScript | Python |
| License | MIT | MIT |
| Last commit | 4d ago | 1y ago |
| Created | Jan 2026 | Apr 2025 |
| Categories | AI & LLM tooling, Memory & knowledge, Security | Memory & knowledge, AI & LLM tooling, Docs & writing |