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web3-polymarket

Polymarket integration for prediction market trading on Polygon.

Skill by elophanto

IndexedNOASSERTION★ 106
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Install

Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.

npx agentmarket install skill/elophanto-web3-polymarket

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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About

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-chain), and gasless relayer transactions. Use when building AI agents, autonomous market makers, prediction market UIs, or any application integrating with Polymarket on Polygon.

Use cases: backend, data, finance

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Permissions

What this skill can do and what it asks for, from its SKILL.md and code. Checked Oct 25, 2026.

Tools
No tools found
Secrets
None asked for
Install scripts
None found

Network hosts it talks to 1

  • codeload.github.com · found in install command

Files it touches

  • ~/.claude/skills/web3-polymarket

What's inside

Skill name
web3-polymarket
Description
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-chain), and gasless relayer transactions. Use when building AI agents, autonomous market makers, prediction market UIs, or any application integrating with Polymarket on Polygon.
License
NOASSERTION
Compatibility
Requires network access to Polymarket APIs (clob.polymarket.com, gamma-api.polymarket.com) and Polygon RPC
Instructions
615 lines in SKILL.md · view on GitHub

Before installing

  • Instructions call the network

Agent Skills spec issues

  • body: 615 lines (spec recommends under 500)

Files (9)

  • README.md
  • SKILL.md
  • authentication.md
  • bridge.md
  • ctf-operations.md
  • gasless.md
  • market-data.md
  • order-patterns.md
  • websocket.md

The license isn't open source, so the instructions aren't shown here. Read SKILL.md on GitHub

More from elophanto/EloPhanto

Signals

Stars
106
Forks
9
Open issues
2
Last commit (this folder)
May 11, 2026 (5 months ago)
Last release
Oct 1, 2026 (1 month ago)

From GitHub (fetched Oct 24, 2026).

Details

License
NOASSERTION
Repository
github.com/elophanto/EloPhanto
Website
elophanto.com
First seen
Oct 24, 2026
Last checked
Oct 24, 2026
Source
GitHubgithub-graphql

More from elophanto

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Cite this page

web3-polymarket skill. Agent Mart. https://agentmart.dev/skills/elophanto-web3-polymarket (last updated 2026-10-24)