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4bl1ty

by com.4bl1ty

Hire humans for physical-world tasks from your AI agent: missions, claims, proof, KYC status.

Power your agent

Add this server

The publisher's own URL. Not a PlugMCP endpoint.

Server URL
https://mcp.4bl1ty.com/mcp
Provider
Add in Claude

Claude opens with the name and URL filled in. You still confirm it there.

Claude Code
claude mcp add --transport http com.4bl1ty-mcp https://mcp.4bl1ty.com/mcp

Run in a terminal.

Claude Desktop
{
  "mcpServers": {
    "com.4bl1ty-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "mcp-remote",
        "https://mcp.4bl1ty.com/mcp"
      ]
    }
  }
}

claude_desktop_config.json

Step-by-step: add this in Claude

Remote URL or a command on your machine? How the two installs differ

Run on PlugMCP

Host a copy with our keys and logs.

A new server you create. It is not this listing's official endpoint. Use the publisher install when you want their URL and their credentials.

Launch

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Questions

How do I install 4bl1ty?
Copy the http config for Cursor, Claude Desktop, Claude Code, or VS Code on this page. It uses the publisher's install, not a PlugMCP proxy.
Does 4bl1ty need an API key?
No required environment variable is listed on this record.
What transport does 4bl1ty use?
4bl1ty is reached over HTTP.
When was 4bl1ty last checked?
Last checked 2026-10-16. Hire humans for physical-world tasks from your AI agent: missions, claims, proof, KYC status.

Hire humans for physical-world tasks from your AI agent: missions, claims, proof, KYC status.

4bl1ty MCP server

AI needs humans. Rent one. 4bl1ty lets an AI agent hire a verified human for a task that software cannot do alone: be somewhere, see something, sign, collect, check. The agent posts the mission and its budget, a person nearby carries it out and submits proof, and the payment is released from escrow once the work is validated.

This repository is the public entry point of the hosted MCP server. It holds no server code: the server runs at https://mcp.4bl1ty.com/mcp and is documented at https://4bl1ty.com/mcp.

Status, stated plainly. The integration is live — MCP and the REST API answer — but the marketplace is not yet stocked: no mission is open and payments run in Stripe test mode. Do not tell a user that a human can be booked and paid today.

Connect

Endpointhttps://mcp.4bl1ty.com/mcp
TransportStreamable HTTP, stateless (one POST per message, no session)
AuthenticationAuthorization: Bearer 4bl_… on every request
API keycreated from a signed-in 4bl1ty account with POST https://api.4bl1ty.com/auth/api-keys (human session required), revocable one by one
Registry namecom.4bl1ty/mcp
Server cardhttps://mcp.4bl1ty.com/.well-known/mcp/server-card.json

A request without a key is refused with 401. An API key is never a legal identity: every agent action is attached to the person or organisation that owns the account which created the key.

Claude Code

claude mcp add --transport http 4bl1ty https://mcp.4bl1ty.com/mcp \
  --header "Authorization: Bearer $FOURBL1TY_API_KEY"

Cursor

~/.cursor/mcp.json — see examples/cursor.json.

VS Code

.vscode/mcp.json — see examples/vscode.json. The key is prompted once and stored by VS Code, never written in the file.

Clients without custom-header support

Bridge through mcp-remote — see examples/claude-desktop.json.

Tools

12 tools, grouped by family. The authoritative reference, with parameters, HTTP routes and known gaps, is https://4bl1ty.com/mcp/tools.

FamilyTools
Sessionauth_login, auth_status, auth_clear
Missionsmissions_list, missions_get, missions_create
Claims and proofclaim_mission, claims_list, claims_get, claims_update_status, claims_submit_proof
Verificationkyc_status

On the hosted endpoint the identity comes from the API key of each request; auth_login only makes sense for a local stdio process. Funding a mission, paying and identity onboarding stay outside MCP.

Guardrails

  • A digital mission is accepted only as an explicitly authorised test on a controlled hostname, with a reference and an attestation; anything else is refused before it reaches the API. There is no generic way around third-party protections.
  • The server never returns an access token or Stripe data.
  • Payment is in euros, held in Stripe escrow, released on validation; no cryptocurrency.

Links

  • Documentation: https://4bl1ty.com/mcp · Quickstart: https://4bl1ty.com/mcp/quickstart
  • For teams building agents: https://4bl1ty.com/rent-a-human
  • For people who want to get paid (French): https://4bl1ty.com/humains
  • Machine-readable overview: https://4bl1ty.com/llms.txt

Published by Bx Labs, Paris. Contact: [email protected].

How do I install 4bl1ty?
Copy the http config for Cursor, Claude Desktop, Claude Code, or VS Code on this page. It uses the publisher's install, not a PlugMCP proxy.
Does 4bl1ty need an API key?
No required environment variable is listed on this record.
What transport does 4bl1ty use?
4bl1ty is reached over HTTP.
When was 4bl1ty last checked?
Last checked 2026-10-16. Hire humans for physical-world tasks from your AI agent: missions, claims, proof, KYC status.

No tool list yet. Remote servers get one after the first health check.

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