Agent skills

Install 0xinsider-api-access when a coding agent writes your 0xinsider integration. It covers authentication, sandbox and live hosts, rate limits, and typed errors. The skill is published in the official 0xinsider/agent-plugin repository. It works with coding agents supported by the Skills CLI, including Claude Code, Codex, and Cursor.

Install the API skill

Run this command in your application project:

npx skills add 0xinsider/agent-plugin --skill 0xinsider-api-access

The CLI asks which coding agent should receive the skill. Installation defaults to your project; add --global if you want the skill available across projects. You can read the skill source and the repository’s integration coding instructions before installing.

Build an integration

Ask your agent to use the installed skill and the OpenAPI specification. Start with sandbox responses, then follow the Quickstart for live access. For example:

Use the 0xinsider-api-access skill to build a TypeScript integration that
reads large trades. Use the official @0xinsider/sdk client, start with
sandbox responses, and read the live key from OXINSIDER_API_KEY.
Check request parameters and response types against the OpenAPI spec.

The skill installs instructions. Authenticated live requests still need the credentials and account access documented under Authentication; installing a skill does not create an API key or subscription.

Add skills for the data you use

The repository also publishes instructions for specific API workflows:

Skill	Covers
`polymarket-whale-trades`	Large trades, history replay, counterparties, and significance scores.
`polymarket-wallet-grades`	Trader grades, settled P&L, leaderboards, and position timelines.
`polymarket-sharp-money`	Directional flow, market intel, Edge Hunter, and review flags.
`polymarket-market-research`	Market search, published research, and report snapshots.

To select more skills from the repository, run:

npx skills add 0xinsider/agent-plugin

For client libraries and terminal access, see the TypeScript client, Python client, Go client, Rust client, and CLI.

Getting started

Integrations

Guides

Concepts

Install the API skill

Build an integration

Add skills for the data you use

​Install the API skill

​Build an integration

​Add skills for the data you use

Install the API skill

Build an integration

Add skills for the data you use