For MCP & CLI authors
Monetize your MCP server or CLI tool
Turn your open-source tool into a revenue stream. It shows one tasteful sponsored Blip at a natural pause — and you earn USDC, paid weekly. Free to add, opt-out always a keystroke away.
Earn USDC
Real payouts in USDC, weekly — not points. Advertisers fund it, so it's free for you.
5-minute setup
Add the SDK and you're live. Works across Claude Code, Codex, Grok, Copilot CLI, and Antigravity.
Your users stay in control
One restrained card per session, never in CI, and dismissable in a single keystroke.
Questions
How do MCP server and CLI tools earn with OpenCrater?
You add the OpenCrater SDK and your tool shows a single, tasteful sponsored Blip at a natural pause. You earn USDC each time it serves and is clicked — paid out weekly.
Is it free to add to my open-source project?
Yes. Integration is free and takes minutes. There's no cost to you — advertisers fund the rewards.
Will it annoy my users?
No. It's one restrained card per session, never in CI or non-interactive pipes, and opting out is always a single keystroke away.
Which tools are supported?
MCP servers, CLIs, and AI agent tools across Claude Code, Codex, Grok CLI, Copilot CLI, and Antigravity.
Start earning from your tool
Join the maintainers turning their open-source work into income.
Get started free