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web3-polymarketskills.sh · polymarket

574 installs

Polymarket integration for prediction market trading on Polygon. Covers authentication (L1 EIP-712, L2 HMAC-SHA256, builder headers), order placement (GTC/GTD/FOK/FAK, batch, post-only, heartbeat), market data (Gamma API, Data API, orderbook, subgraph), WebSocket streaming (market/user/sports channels), CTF operations (split, merge, redeem, negative risk), bridge (deposits, withdrawals, multi-chai

Generates or handles private keysSchedules itself to run repeatedly
Hosts contacted: clob.polymarket.comgamma-api.polymarket.comdata-api.polymarket.comrelayer-v2.polymarket.combridge.polymarket.comyour-server.comrecovery.polymarket.commatic-recovery.polymarket.comapi.goldsky.com
Credentials it expects: PRIVATE_KEYPOLY_API_KEYPOLY_BUILDER_API_KEYPOLY_BUILDER_SECRET
Evidence lines
  • generates_or_handles_keys — SKILL.md: const signer = new Wallet(process.env.PRIVATE_KEY);
  • generates_or_handles_keys — SKILL.md: pk = os.getenv("PRIVATE_KEY")
  • generates_or_handles_keys — authentication.md: Polymarket uses two-level auth: **L1** (EIP-712 private key signing) to create credentials, **L2** (HMAC-SHA256 API key signing) to authenticate requests. Build
  • generates_or_handles_keys — authentication.md: ## L1 Authentication (Private Key)
  • generates_or_handles_keys — gasless.md: 2. User signs it with their private key
  • schedules_persistence — market-data.md: fidelity: 60, // data points every 60 minutes

Our disclosure is a static description of what the skill declares and does; it is not a safety verdict. Source record: www.skills.sh/polymarket/agent-skills/web3-polymarket. Targets polymarket-agent-skills.

Install

npx skills add polymarket/agent-skills@web3-polymarket

Copied from the registry's documented install form. Read the disclosure above first; it is the whole point of this page.

Observed record

First seen 2026-10-19. The weekly re-scan will record install growth and any change to the skill's content hash; one observation so far.

Cite this page

Sato Hub. "web3-polymarket — skill disclosure on Sato Hub." Sato Hub, updated 2026-10-23, accessed 2026-10-23. https://satohub.ai/skills/skillssh%3Apolymarket%2Fagent-skills%2Fweb3-polymarket

Data last refreshed 2026-10-23; this page is rebuilt daily. Citations carry the date so a reader can tell which snapshot a claim came from. Catalog data is licensed CC-BY-4.0.