Retrieve Polymarket prediction market odds and Yes/No probabilities via Gamma and CLOB APIs.
npx skills add https://github.com/Z43L/zeus-agent --skill polymarket-z43l
Please help me install this Agent Skill. Skill: polymarket Source: https://github.com/Z43L/zeus-agent/tree/main/skills/research/polymarket Command: npx skills add https://github.com/Z43L/zeus-agent --skill polymarket-z43l
It helps users quickly retrieve readable prediction-market odds, market questions, and supporting market data from Polymarket public APIs without needing authentication.
Ask: "What are the odds and current prices for the Polymarket question about [your event], and show the Yes/No probabilities plus volume."
High-intent search queries and answers about installing and using this skill.
To get current Polymarket odds, you can query the Gamma API for market discovery and retrieve probability-formatted prices from outcomePrices. The results provide human-friendly percentages tied to Yes/No outcomes for prediction market events.
Yes, you can retrieve Polymarket orderbook data and price history without authentication by using the public CLOB and Data endpoints. These endpoints allow you to query token_id and conditionId-based history for deep dives into market levels.
The best way to search Polymarket events is by using the Gamma API for event and market discovery. It finds relevant prediction market events by user query and summarizes key results including nested binary markets.
Parsing double-encoded JSON fields like outcomePrices and clobTokenIds involves decoding the nested JSON strings returned by Polymarket APIs to correctly extract token IDs and probability prices for readable market data.
The Polymarket Skill strictly supports read-only prediction market information retrieval. It cannot place trades; it only fetches current odds, market questions, volumes, orderbook levels, and conditionId-based price history.
Polymarket prices often appear as decimals because the outcomePrices field contains raw probability values. The Skill converts these outcomePrices into human-friendly percentages tied to Yes/No outcomes for readable market context.
openaeonQuery Polymarket REST endpoints and convert event data into readable odds.
jaredcroxtonConvert prediction market questions into odds and orderbook snapshots via Polymarket APIs.
JamesFincherRetrieve Polymarket event probabilities and format Yes/No outcome prices.
guccangRetrieve and analyze Polymarket prediction market data via public REST APIs.
