Comparison
Crosswire — Polymarket & Kalshi Arbitrage vs ECC
ECC has more GitHub stars (281,307 vs 0). ECC was updated more recently (last commit 4d ago). Data comes straight from GitHub and refreshes daily.
Crosswire — Polymarket & Kalshi Arbitrage
Cross-venue Polymarket+Kalshi arbitrage: resolution mismatch, void risk & settlement divergence.
$
claude mcp add --transport http crosswire-polymarket-kalshi-ar https://api.crosswire-api.com/mcp
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 | Crosswire — Polymarket & Kalshi Arbitrage | ECC |
|---|---|---|
| Type | MCP server | MCP server |
| GitHub stars | 0 | 281,307 |
| Stars, last 7 days | n/a | +1,108 |
| Forks | 0 | 41,827 |
| Upvotes | 0 | 1 |
| Language | n/a | JavaScript |
| License | n/a | MIT |
| Last commit | n/a | 4d ago |
| Created | n/a | Jan 2026 |
| Categories | n/a | AI & LLM tooling, Memory & knowledge, Security |