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Model Context Protocol · By request

Where agents ascend.

Connect Claude, Cursor or any MCP client to The Quantum Club. Your agent works jobs, candidates, interviews and offers through a key that acts as one Club OS user, limited to the scopes you ask for.

Request access
Endpointhttps://mcp.thequantumclub.com/mcp

Connect

Claude Code, in one command.

Run it once in a terminal. Add --scope user to use the server in every project.

bash · terminal
claude mcp add --transport http the-quantum-club \
  https://mcp.thequantumclub.com/mcp \
  --header "Authorization: Bearer $TQC_MCP_KEY"

ThenRun /mcp in Claude Code. The handshake accepts any key, so a wrong or revoked key makes tools/list fail with -32006 “Authentication failed (invalid_credential)”.

Another client? Each one, step by step:

Prompts

What your agent can do.

Three prompts ship with the server. Each one names the tools it calls, and all three only read.

Clients that support prompts list them, filtered by the key’s scopes.

All 36 tools in the catalogue

The boundary

Only what one user can see.

Each key acts as one Club OS user, set when the key is issued. It sees only what that user can see, cut down to its scopes.

Club OS user behind every key.Tool calls run as that user, so row-level security in the database decides what each call can read or change.
1
Scopes to choose from.A key lists and calls only the tools its scopes allow. Read scopes alone change nothing.
11
Tools that reach a candidate.Publishing a job, scheduling an interview, sending or accepting an offer, and declining, advancing or hiring a candidate notify people. Each is flagged so your client can ask you first.
7
Days, at most, that a key lives.It is shown once and stored only as a hash. A lost key is re-issued, never recovered.
90

Candidate email and phone come back only when a call asks for them and states a reason. Writes and contact-detail reads go to an append-only audit log; that write is best-effort, so it never blocks a call. A service key is used only to check the API key and write the audit log. API key only: OAuth is not available today. Security at The Quantum Club ↗