About callable
API for AI agents to delegate tasks to real humans
Configuration
Remote servers need no local install. Pick your client, then copy the config or install in one click.
Endpoint
https://getcallable.dev/api/mcpCopy install command
Claude CodeTerminal
claude mcp add --transport http ccstt-dev-callable https://getcallable.dev/api/mcpCursor.cursor/mcp.json
{"mcpServers":{"ccstt-dev-callable":{"type":"http","url":"https://getcallable.dev/api/mcp"}}}Open in CursorVS Code.vscode/mcp.json
{"servers":{"ccstt-dev-callable":{"type":"http","url":"https://getcallable.dev/api/mcp"}}}Open in VS CodeClaude Desktopclaude_desktop_config.json
{"mcpServers":{"ccstt-dev-callable":{"type":"http","url":"https://getcallable.dev/api/mcp"}}}Windsurf~/.codeium/windsurf/mcp_config.json
{"mcpServers":{"ccstt-dev-callable":{"serverUrl":"https://getcallable.dev/api/mcp"}}}Run commands in a terminal; paste JSON into the client’s MCP config and restart. Servers that need sign-in will prompt on first connect.
Tools
3| Parameter | Type | Required | Description |
|---|---|---|---|
| task_type | enum | Yes | account_verification — a real human verifies an account, KYC check, sign-in, or CAPTCHA on real hardware and returns structured proof ($39).account_verification |
| callback_url | string | No | Webhook URL to receive a POST request with the task result when completed. Recommended for async agent workflows. If omitted, poll get_task_status instead. |
| instructions | object | Yes | Structured input for account_verification. Required fields: platform (e.g. 'gmail', 'stripe'), url (where to perform the verification), credentials (login info or how to obtain the code), what_to_verify (what the operator must confirm). Optional: screenshot_required (boolean, default true), additional_notes. |
| deadline_minutes | integer | Yes | Time in minutes the operator has to complete the verification after claiming it. Minimum 20. Recommended: 30. |
| payment_credential | object | No | Stripe Link Agent Wallet Single-use Payment Token (SPT) for fully autonomous agent payments with no human intervention required. Omit if the developer account has a saved card on file. |
Details
The maintainer has not added details yet. Check the README in the repository.
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New to MCP?
From what the protocol is to installing your first server, these answers cover most first questions.
An open protocol that defines how AI applications connect to external tools and data in a uniform way. Clients talk to the model; MCP servers provide tools, resources and prompt templates. They exchange standard messages, so one server can be reused by many clients.