Comparison
Sp500 MCP Server vs ECC
ECC has more GitHub stars (280,740 vs 107). ECC was updated more recently (last commit 14h ago). Data comes straight from GitHub and refreshes daily.
Sp500 MCP Server
An MCP server and Next.js web app for querying S&P 500 company data from Supabase, with tools for company info, news, officers, and SEC filings, plus embedded MCP App UI…
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git clone https://github.com/zhensherlock/sp500-mcp-server
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 | Sp500 MCP Server | ECC |
|---|---|---|
| Type | MCP server | MCP server |
| GitHub stars | 107 | 280,740 |
| Stars, last 7 days | n/a | +541 |
| Forks | 1 | 41,744 |
| Upvotes | 0 | 0 |
| Language | TypeScript | JavaScript |
| License | AGPL-3.0 | MIT |
| Last commit | 1mo ago | 14h ago |
| Created | Apr 2026 | Jan 2026 |
| Categories | Design & frontend, Databases, Memory & knowledge | AI & LLM tooling, Memory & knowledge, Security |