Claude Code + Relvo

Relvo is an MCP server and CLI for Claude Code. Connect it once and Claude Code can search the Relvo catalog and call 140,000+ tools across 50+ providers, with the price shown before each run.

Turn Claude Code into an expert

Ask for the job in plain language. Claude Code searches the whole catalog, shows the price, and calls the platform that fits — 50+ platforms behind one key.

Claude Code · Relvo relay

Set up Relvo in Claude Code

Two ways in: the automatic route is a link or one instruction, and the manual route is done by hand. Both reach the same MCP endpoint with the same OAuth sign-in.

Automatic way

One command, then one sign-in.

The CLI registers Relvo with HTTP transport and writes it into your Claude Code config; authentication happens in the browser.

  1. Run the command

    BASH
    claude mcp add --transport http relvo https://app.relvo.si/mcp
  2. Authenticate once

    Open a session and run /mcp. Choose Relvo → Authenticate; Claude Code opens Relvo's OAuth page and stores the token for the project.

  3. Check the list

    BASH
    claude mcp list

    Relvo shows as connected, with every catalog tool behind it.

The command uses local scope by default. Add --scope user to make Relvo available in every project, or --scope project to share it through the repository.

Manual way

Write it into .mcp.json.

Project scope lives in a file, so the whole team gets Relvo without running a command.

  1. Add the server

    JSON · .mcp.json
    {
      "mcpServers": {
        "relvo": {
          "type": "http",
          "url": "https://app.relvo.si/mcp"
        }
      }
    }

    Create .mcp.json in the project root and add relvo as an HTTP server.

  2. Reload and sign in

    Start a Claude Code session, run /mcp, choose Relvo → Authenticate, then reload. The tools are available in that project.

The same entry works for every project when it is added at user scope instead of project scope.

Why use Relvo for Claude Code?

One access layer in front of the provider's own API — priced per call, with the provider's response passed back as it is.

One key, the whole catalog

The same token calls every platform in the catalog.

  • No per-provider onboarding
  • Platform and BYOK on one key
  • One prepaid balance for every call

Price before the call

Relvo's published rate, shown before the call.

  • The price is shown before the request runs
  • Metered per call, not per seat
  • No extra tool subscriptions

No provider signup

Eligible tools run on Relvo's key.

  • No card to start
  • Free to start for a new verified account
  • Bring your own key whenever you have one

Your keys always win

Register a provider key and Relvo uses it instead.

  • Calls on your own key are never metered
  • Credentials are injected server-side
  • The caller never holds the provider secret

Frequently asked questions

Short answers about the key, the price and the call itself.

Give Claude Code 140,000+ tools with one key

One token, one prepaid balance, no provider signup. Start free.