Get started
Install in your agent
First100 works in 13 agents, from claude.ai and ChatGPT to Claude Code, Codex and Cursor: one URL, sign-in or an API key, and the tools appear.
Which agent do you use?
ChatGPT
First100 lets you use go-to-market tools in ChatGPT: turn on Developer mode on a paid plan, add firsthundred.app/api/mcp as a custom server and sign in.
Connect with sign-inClaude
First100 lets you run posts, SEO audits and outreach from Claude: add firsthundred.app/api/mcp as a custom connector and sign in. No API key needed.
Connect with sign-inClaude Desktop
First100 lets you use the same remote connector in Claude Desktop as on claude.ai: add firsthundred.app/api/mcp under Connectors and sign in.
Connect with sign-inClaude Code
First100 lets you market your product from Claude Code: one claude mcp add command with your API key, then /mcp lists the tools.
Connect with an API keyCodex
First100 lets you run go-to-market from Codex: codex mcp add with the First100 URL, then sign in with codex mcp login or use an API key.
Connect with an API keyOpenClaw
First100 lets your OpenClaw agent research prospects, schedule posts and prepare outreach: 3 commands add the server, sign in and probe the tools.
Connect with sign-inCursor
First100 lets you market your product from Cursor's agent: add the First100 URL and your API key to ~/.cursor/mcp.json and enable the server.
Connect with an API keyHermes Agent
First100 lets your Hermes assistant schedule posts, research audiences and send outreach: add 5 lines to ~/.hermes/config.yaml and reload MCP.
Connect with an API keyKimi Code
First100 lets you run go-to-market from Kimi Code: one kimi mcp add command with your API key over HTTP, then kimi mcp test to check the tools.
Connect with an API keyQwen Code
First100 lets you take a launch from your codebase to your audience in Qwen Code: one qwen mcp add command with your API key, then check /mcp.
Connect with an API keyGitHub Copilot
First100 lets you use go-to-market tools in Copilot's agent chat in VS Code: add the server to your user mcp.json with your API key and start it.
Connect with an API keyCustom MCP client
First100 is a remote MCP server over Streamable HTTP: point any client at firsthundred.app/api/mcp with a bearer key, or use MCP OAuth sign-in.
Connect with an API keyLocal bridge
first100-mcp is an npm bridge that lets local-process MCP clients such as Windsurf and Zed reach First100: run it with npx and your API key.
Connect with an API keyOne First100 connection
Every client connects to the same First100 account. The setup pages explain the right authentication and configuration for each app. Your AI provider’s subscription is separate from your First100 plan.
Do not see your app? Follow the custom MCP client guide, or use the local bridge for a client that launches local servers.