Cloudflare with OHarness
- Connector
- Plugin
- Build & deploy
Build on Workers, Durable Objects, R2 and the agents SDK, with Cloudflare's own MCP server. OHarness works with Cloudflare out of the box — sign in once in your browser and its tools are in every session.
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What you get
| MCP connector | Workers, DNS, R2, D1 and the rest of your Cloudflare account. Remote, over streamable HTTP at https://mcp.cloudflare.com/mcp. |
| Plugin | 14 skills and 1 MCP server. MCP servers: cloudflare. |
| Published by | Cloudflare |
| Pinned source | cloudflare/skills@b052c32 |
How it signs in
Through your browser, the first time a session uses it. The server answers with a sign-in challenge, OHarness discovers Cloudflare’s authorization server and registers itself there on the spot, and the tokens land in ~/.oharness/auth.json, readable only by you. Nothing to paste, and nothing stored by us.
Try it
Once Cloudflare is connected, a first prompt to see it work:
Check my latest Cloudflare deployment, read the build logs, and tell me why it failed.
Adding it
- Download OHarness for the Mac, or install the CLI anywhere Node runs.
- In the composer, open the + menu and find Cloudflare under Connectors or Plugins.
- Pick it and sign in when the browser opens. Its tools are available from the next turn.
Links
- Cloudflare website
- Cloudflare MCP server documentation
- Plugin homepage
- The pinned source, cloudflare/skills@b052c32
Common questions
Does OHarness work with Cloudflare?
Yes. Cloudflare ships in OHarness as both an MCP connector and a plugin, so it is in the menu on first launch with nothing to look up.
How does the Cloudflare connector sign in?
Through your browser. The first request is answered with a sign-in challenge, OHarness registers itself with Cloudflare's authorization server on the spot, and the tokens are kept on your machine in auth.json, readable only by you. There is no key to paste.
What does the Cloudflare plugin install?
14 skills and 1 MCP server. It is installed from cloudflare/skills at commit b052c32, the exact version OHarness was checked against, rather than whatever is on a branch today.
Is OHarness affiliated with Cloudflare?
No. OHarness works with Cloudflare through its public MCP server; Cloudflare and its logo belong to Cloudflare.
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Cloudflare and its logo belong to Cloudflare. Listed because OHarness works with it, not because Cloudflare endorses OHarness.
Use Cloudflare from OHarness
The same Cloudflare tools in every session, whichever of the model providers is underneath.