Claude Code
Claude Code speaks Streamable-HTTP MCP natively, so connecting Overslash is a one-liner: claude mcp add --transport http overslash https://<your-overslash>/mcp. On first tool use, Claude Code opens a browser, you sign in, pick or create an agent, and the binding is persisted.
One-command setup
claude mcp add --transport http overslash https://<your-overslash>/mcpThe first time Claude Code invokes an Overslash tool, it opens a browser for the OAuth flow; you sign in, pick or create an agent, and the binding is saved.
By default the server is added at local scope (this project, just you). Add --scope before the name to change that:
# Shared with everyone on the project, committed to .mcp.json
claude mcp add --scope project --transport http overslash https://<your-overslash>/mcp
# Available to you across all projects
claude mcp add --scope user --transport http overslash https://<your-overslash>/mcpAll flags (--transport, --scope, …) must come before the server name.
Manual .mcp.json
Prefer editing config by hand, or sharing it with a project? Add an overslash entry under mcpServers:
{
"mcpServers": {
"overslash": {
"type": "http",
"url": "https://<your-overslash>/mcp"
}
}
}The OAuth flow still runs on first tool use — the config only points Claude Code at the server.
Verifying the connection
List configured servers and confirm Overslash shows as connected:
claude mcp listThen, in a session, run a read-only tool to confirm the agent identity the client is acting as:
overslash_auth whoamiIt returns the agent, its owning user, and org — proof the client is bound to a scoped agent rather than to you directly.
Renaming or revoking the agent
The agent is a first-class identity owned by your user — manage it from the Overslash dashboard (rename it, inspect its audit trail, or revoke it). Revoking invalidates the client's token without touching your account; the next tool call re-runs the consent flow so you can re-bind or pick a different agent.
To drop the server from Claude Code entirely:
claude mcp remove overslash