"polymarket" matching MCP servers:

Read-only MCP server for investigating Polymarket wallets, markets, and cross-wallet patterns using 21 tools backed by public APIs and an optional SQLite cache.

Provides read-only access to Polymarket US public market data, including prices, order books, and spread/fee analytics, via MCP tools.

Enables access to historical Polymarket order book depth, with full L2 bid and ask ladders at 1-second resolution and resolved outcomes, for use in MCP clients like Claude and Cursor.

Prediction market probability oracle for AI agents. 26 tools across 500+ live markets from Kalshi and Polymarket. Cross-source arbitrage detection, structured TPF signals, Kelly Criterion sizing, agent performance tracking, and webhook alerts.

Provides prediction market intelligence, research, and strategy signals for platforms like Kalshi, Polymarket, and Robinhood. It enables AI assistants to perform market screening, arbitrage detection, and deep causal analysis to support informed trading decisions.

Calibrated probability forecasts for any resolvable question — with evidence, prediction-market edge (Polymarket/Kalshi), and a live resolved track record.

Reference data layer for prediction markets: resolution-clarity grades (A/B/C), named resolution sources with provenance, cross-venue linking, and per-contract eligibility screens across Kalshi and Polymarket. Open,read-only, no key required.

openGlad is an MCP server that provides AI agents with tools for loss-prevention, market intelligence, and startup diagnostics using data from Reddit, Hacker News, GitHub, and Polymarket.

Enables querying persisted cross-venue spread alerts between Polymarket and Kalshi, including recent arbitrage opportunities, spread history for watched topics, and the list of watched topics with thresholds.

Enables users to query Polymarket-vs-options probability comparisons, today’s disagreements, track-record scores, and implied probabilities for stock price levels through read-only MCP tools, plus a prompt for finding where the crowds disagree.

Enables assistants to resolve exact Polymarket events and markets with their resolution rules, prices, spreads and trade samples, and to compute explicit profit/loss and break-even scenarios for given contract quantities, prices and costs. It also lets clients search, read and download published research articles and their datasets with stable citations.

A research-only MCP server providing read-only data, analytics, and intelligence for Polymarket BTC 5-minute Up/Down markets, enabling LLM agents to query market snapshots, performance metrics, and strategy candidates.

A monetizable remote MCP server that provides prediction-market intelligence tools for AI agents, enabling discovery, evaluation, and mispricing detection across venues like Polymarket and Kalshi with per-call payment.

Enables MCP clients to query historical Polymarket order book depth at 1-second resolution, including full L2 bid and ask ladders with resolved outcomes, alongside market search, price history, and liquidity metrics. It also exposes depth data that Polymarket's own API does not archive, letting users analyze what could actually have been traded at a specific past moment.

Query 20 structured datasets from AI agents — healthcare providers (9M NPI records), SEC EDGAR filings, PACER federal courts, USPTO patents and trademarks, OFAC sanctions screening, crypto whale wallets, DeFi liquidation signals, Polymarket smart money, economic indicators (FRED/BLS), federal contracts, NOAA weather, and OTC shell risk scoring. Pay per query, no subscriptions