# polymarket-kalshi-trading (slim)

> polymarket-kalshi-trading, an MCP server by oddsrail.app, listed from the official MCP registry. Indexed, not reviewed: facts and our own checks, no score or ranking. Cross-venue prediction markets for AI agents: Polymarket + Kalshi, costed and attributed

- Full: https://www.anchorterminal.com/tools/oddsrail-polymarket-kalshi-trading.md (~450 tokens) · this version ~380 tokens · JSON https://www.anchorterminal.com/tools/oddsrail-polymarket-kalshi-trading.json · canonical https://www.anchorterminal.com/tools/oddsrail-polymarket-kalshi-trading
- Index: https://www.anchorterminal.com/llms.txt · API: https://www.anchorterminal.com/api/v1/index.json · Updated: 2026-10-04

# polymarket-kalshi-trading

> Indexed, not reviewed: facts from the official MCP registry and our own checks. No score, grade or rank, and not in the rankings until the panel reviews it. How the index works: https://www.anchorterminal.com/indexed/

- Kind: MCP server, by oddsrail.app (https://oddsrail.app)
- Listed because: It's published in the registry under oddsrail.app, a namespace the registry only gives to whoever proves they control that domain.
- What the official MCP registry says: Cross-venue prediction markets for AI agents: Polymarket + Kalshi, costed and attributed

## Facts

- MCP registry: `app.oddsrail/polymarket-kalshi-trading` 0.19.0
- Endpoint: https://mcp.oddsrail.app/mcp (streamable HTTP)
- Package: pypi `oddsrail` (stdio)
- Source: https://github.com/hmesutozsoy/oddsrail
- GitHub stars: 1
- Registry entry updated: 2026-09-24

## Tools

- Tools: the endpoint asks for credentials before listing them (checked 2026-10-04 22:21 UTC)

- JSON: https://www.anchorterminal.com/api/v1/tools/oddsrail-polymarket-kalshi-trading.json
- Being indexed says nothing about quality, and nobody can pay for it. Ask for a review: https://www.anchorterminal.com/builders/#claiming