How do I install 0xinsider?

Copy the http config for Cursor, Claude Desktop, Claude Code, or VS Code on this page. It uses the publisher's install, not a PlugMCP proxy.

Does 0xinsider need an API key?

The publisher lists these environment variables: OXINSIDER_API_KEY.

What transport does 0xinsider use?

0xinsider is reached over HTTP.

When was 0xinsider last checked?

Last checked 2026-11-11. Polymarket sports and esports data: wallet grades on settled P&L, large trades, markets.

0xinsider MCP server

Power your agent

Add this server

The publisher's own URL. Not a PlugMCP endpoint.

Add to Cursor Add in Claude Add to VS Code Run on PlugMCP

Host a copy with our keys and logs.

Server URL

https://api.0xinsider.com/api/v1/mcp

Credentials from the publisher

OXINSIDER_API_KEY — 0xinsider API key (oxi_sk_live_...) from https://0xinsider.com/developers

The Claude button above opens Claude with the name and URL filled in. You still confirm it there.

shClaude Code

1claude mcp add --transport http io.github.0xinsider-mcp https://api.0xinsider.com/api/v1/mcp

Run in a terminal.

jsonClaude Desktop

1{2  "mcpServers": {3    "io.github.0xinsider-mcp": {4      "command": "npx",5      "args": [6        "-y",7        "mcp-remote",8        "https://api.0xinsider.com/api/v1/mcp"9      ]10    }11  }12}

claude_desktop_config.json

Remote · HTTPPublisher installStep-by-step: add this in Claude

Remote URL or a command on your machine? How the two installs differ

Run on PlugMCP

Host a copy with our keys and logs.

A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.

Launch

Server facts

Remote

Transport: http
Version: 3.16.2

Tools

No tool list yet. Remote servers get one after the first health check.

FAQ

Questions

0xinsider Agent Plugin

The official Agent Plugin for 0xinsider - Polymarket analytics for sports and esports in real-time.

It bundles the 0xinsider MCP server with five skills that teach an agent how to read large trades, wallet grades, sharp-money flow, and published research without misreporting them.

Install

npx skills add 0xinsider/agent-plugin

Refresh the changed instructions in an existing installation with:

npx skills@latest update 0xinsider-api-access polymarket-sharp-money

Or install one skill without adding the whole plugin:

npx skills use 0xinsider/agent-plugin@0xinsider-api-access

Skill	Covers
`0xinsider-api-access`	Credentials, sandbox vs live hosts, MCP transports, rate limits, typed errors
`polymarket-whale-trades`	Large-trade feed, history replay, counterparties, significance score
`polymarket-wallet-grades`	Trader grades, settled P&L and its trust metadata, leaderboards, position timelines
`polymarket-sharp-money`	Directional flow, market intel, Max-only Edge Hunter board/full signals/cohort observations, Insider Radar flags
`polymarket-market-research`	Market search and explore, published research, report snapshots

Plugin 1.2.0 documents configurable selections across every Edge Hunter view: sports/esports, canonical sports, exact leagues, market types, markets, events and series. Board defaults remain compatible; rows add frozen market_context for authoritative selector discovery, and selected responses echo normalized selection. Advanced records retain pagination, evidence and conditional reads. The coordinated TypeScript SDK is 0.22.0 and CLI/MCP runtime is 3.2.0. The four legacy URLs/tools remain retired.

AGENTS.md holds the rules for AI coding agents writing integration code against the API. .cursorrules mirrors it.

MCP server

mcp.json points at the remote Streamable HTTP endpoint:

{
  "mcpServers": {
    "0xinsider": {
      "type": "http",
      "url": "https://0xinsider.com/mcp",
      "headers": { "Authorization": "Bearer ${OXINSIDER_API_KEY}" }
    }
  }
}

The server exposes tools across traders, markets, large trades, positions, flow, research, reports, and webhooks. Its card is at /.well-known/mcp.

A local stdio path ships in the CLI:

npx -y @0xinsider/[email protected] init

Try it with no account

Every documented operation answers from the sandbox with no credential:

curl -s https://0xinsider.com/sandbox/api/v1/leaderboard

One POST returns a sandbox key and the steps to live access:

curl -s -X POST https://api.0xinsider.com/api/v1/agents/register \
  -H 'Content-Type: application/json' -d '{"name":"my-agent"}'

Official resources

Developer portal: https://0xinsider.com/developers
API documentation: https://docs.0xinsider.com
OpenAPI 3.1 spec: https://0xinsider.com/api/v1/openapi.json
Machine-readable index: https://0xinsider.com/llms.txt
Python SDK: https://github.com/0xinsider/0xinsider-python
Go SDK: https://github.com/0xinsider/0xinsider-go
Node.js and TypeScript SDK: https://github.com/0xinsider/0xinsider-node
Rust SDK: https://github.com/0xinsider/0xinsider-rust
CLI and MCP package: https://www.npmjs.com/package/@0xinsider/mcp

License

MIT

0xinsider

Add this server

Host a copy with our keys and logs.

Server facts

Tools

Questions

How do I install 0xinsider?

Does 0xinsider need an API key?

What transport does 0xinsider use?

When was 0xinsider last checked?

Documentation

0xinsider Agent Plugin

Install

Contents

MCP server

Try it with no account

Official resources

License