Agent harnessesSupportedOAuth 2.1API key
Connect Crush
Charm · FSL-1.1-MIT
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.OAuth: Crush runs the authorization-code flow with dynamic client registration on first use.
- 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.