Comparison
Open Seo MCP Skills vs ECC
ECC has more GitHub stars (279,581 vs 5,512). Open Seo MCP Skills was updated more recently (last commit 2d ago). Data comes straight from GitHub and refreshes daily.
Open Seo MCP Skills
Free SEO MCP server + open-source SEO and GEO skills for Claude: keyword research, rank tracking, audits, backlinks, AI visibility on your real GSC/GA4/ads data. claude mcp add…
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claude mcp add ryze --transport http https://connector.get-ryze.ai/mcp
ECC
The agent harness performance optimization system. Skills, instincts, memory, security, and research-first development for Claude Code, Codex, Opencode, Cursor and beyond.
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/plugin marketplace add https://github.com/affaan-m/ECC| Metric | Open Seo MCP Skills | ECC |
|---|---|---|
| Type | MCP server | MCP server |
| GitHub stars | 5,512 | 279,581 |
| Stars, last 7 days | — | — |
| Forks | 370 | 41,600 |
| Upvotes | 0 | 0 |
| Language | Shell | JavaScript |
| License | MIT | MIT |
| Last commit | 2d ago | 2d ago |
| Created | Aug 2026 | Jan 2026 |
| Categories | Data & analytics, Security, AI & LLM tooling | AI & LLM tooling, Memory & knowledge, Security |