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The OnePerfectSlice server is a standard remote MCP server with OAuth, so it works with any spec-compliant client. There’s only one thing to configure everywhere:
https://mcp.oneperfectslice.ai/mcp
Add it as a streamable HTTP (also called “remote” or “URL”) MCP server. On first connect, the client opens your browser to log in and select a team; tokens refresh automatically after that.

Where to add the URL

ClientWhere to add it
WindsurfSettings → Cascade → MCP servers → add an HTTP/SSE server with the URL
Cline (VS Code)MCP Servers panel → Remote Servers → add the URL
GooseAdd an extension of type Streamable HTTP with the URL
Zedsettings.jsoncontext_servers → add an HTTP MCP server with the URL
JetBrains AI Assistant / JunieSettings → Tools → MCP → add a remote server with the URL
LM StudioProgram → Edit mcp.json → add the server URL
ContinueAdd an MCP server block referencing the URL
WarpSettings → AI → MCP servers → add the URL
Raycast AIAI → MCP servers → add the URL
Exact menu names vary by client and version. Look for “MCP servers,” “Connectors,” or “Tools,” and choose the remote / HTTP / URL option (not stdio or “local command”). If a client offers only stdio, it can’t use this server directly.

What you get

Once connected, all 9 tools are available — list_slices, run_slice, search_posts, search_evidence, and the rest. Test any client with:
Use OnePerfectSlice to list available slices

Don’t see your client?

Any client that supports remote MCP servers with OAuth will work. If yours expects a manual token instead of a browser sign-in, it isn’t compatible with this server’s OAuth flow — reach out and we’ll help.