Comparison
Mail MCP vs ECC
ECC has more GitHub stars (279,762 vs 100). Mail MCP was updated more recently (last commit 16h ago). Data comes straight from GitHub and refreshes daily.
Mail MCP
Secure IMAP/SMTP/EWS/Graph API MCP server in Rust — Microsoft 365, Hotmail, Gmail, Zoho, OAuth2, multi-account
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git clone https://github.com/tecnologicachile/mail-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 | Mail MCP | ECC |
|---|---|---|
| Type | MCP server | MCP server |
| GitHub stars | 100 | 279,762 |
| Stars, last 7 days | n/a | n/a |
| Forks | 25 | 41,620 |
| Upvotes | 0 | 0 |
| Language | Rust | JavaScript |
| License | MIT | MIT |
| Last commit | 16h ago | 3d ago |
| Created | Mar 2026 | Jan 2026 |
| Categories | Productivity, Memory & knowledge, AI & LLM tooling | AI & LLM tooling, Memory & knowledge, Security |