Agent harnesses

Connect Crush

Charm · FSL-1.1-MIT

SupportedOAuth 2.1API key

Charm's glamorous terminal agent — full MCP OAuth with dynamic client registration built in. Source-available under the FSL.

1 · Choose the MCPs to connect

2 · How should it authenticate?

3 · Add to crush.json

{
  "mcp": {
    "deepinsights-mospi": {
      "type": "http",
      "url": "https://marketplace-gateway-pef65a33ta-el.a.run.app/mospi/mcp",
      "oauth": true
    }
  }
}
  1. 1.OAuth: Crush runs the authorization-code flow with dynamic client registration on first use.
  2. 2.API key: replace mk_… with your personal key.

4 · Create it as an app

Save this harness + MCP setup to your account. You get a workbench with a live test chat over the combined tool surface — the exact gateway endpoints, auth and tools Crush will use, metered to your own quota.

5 · Or test each MCP on its own

Each playground's Chat and Tools pages exercise exactly the tools your harness will see — same servers, same gateway. Verify a query there first, then run it from Crush.

Agent harnesses