MCP server

Opencrater Official

io.github.open-crater/opencrater-mcp

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Monetize your MCP server or CLI: live OpenCrater network stats + how maintainers earn USDC.

Source

At a glance

Type

MCP server

Publisher

opencrater.to (verified by the MCP Registry)

Status

Working at last check

Tools

3

Token cost

About 209 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http opencrater-mcp https://opencrater.to/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.opencrater-mcp]
url = "https://opencrater.to/mcp"

Gemini CLI

{"mcpServers":{"opencrater-mcp":{"httpUrl":"https://opencrater.to/mcp"}}}

Cursor

{"mcpServers":{"opencrater-mcp":{"url":"https://opencrater.to/mcp"}}}

VS Code

{"servers":{"opencrater-mcp":{"type":"http","url":"https://opencrater.to/mcp"}}}

Antigravity

agy mcp add opencrater-mcp https://opencrater.to/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"opencrater-mcp","server_url":"https://opencrater.to/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"opencrater-mcp","server_url":"https://opencrater.to/mcp"}

Tools

• opencrater_get_started ~63 tokens
  How a maintainer can start earning USDC from their MCP server or CLI tool with OpenCrater.
• opencrater_network_stats ~92 tokens
  Live OpenCrater network momentum: Blips delivered, developers reached, advertiser budget committed to reward creators, USDC earned by maintainers, and the number of supported AI coding tools.
• opencrater_supported_tools ~54 tokens
  The AI coding tools where OpenCrater Blips can render.

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