Funkel AI MCP: what works in Claude, ChatGPT, Cursor, and Grok Bot
Run LinkedIn and email outreach: find leads, manage campaigns, and reply to prospects.
Registry name: ai.funkel/funkel (v1.0.0)
Status grid
| App | Status | Date tested |
|---|---|---|
| Claude | Untested | Not yet tested |
| ChatGPT | Untested | Not yet tested |
| Cursor | Untested | Not yet tested |
| Grok Bot | Untested | Not yet tested |
| MCP Inspector (reference client) | Untested | Not yet tested |
| MCP TypeScript SDK (reference client) | Broken | Sat Oct 17 2026 |
Hands-on test results
| App | Task | Result | Time | Detail | Date tested |
|---|---|---|---|---|---|
| MCP TypeScript SDK (reference client) | connect (no auth) | Works | 620 ms | Connected without sign-in in 620 ms. | Oct 17, 2026, 12:06 AM CT |
| MCP TypeScript SDK (reference client) | list tools | Works | 607 ms | 51 tools: list_apps, get_product_context, list_lists, get_list, list_list_contacts, get_schedule, get_scheduled_action, list_reminders, list_insights, get_insight, list_operator_tasks, get_operator_task, get_access, create_note, create_reminder, save_preference, rename_list, control_operator_task, list_agents. | Oct 17, 2026, 12:06 AM CT |
| MCP TypeScript SDK (reference client) | list_apps | Broken | 125 ms | Protocol error: Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","id":2,"error":{"code":-32600,"message":"Authorization required"}} | Oct 17, 2026, 12:06 AM CT |
| MCP TypeScript SDK (reference client) | get_product_context | Broken | 109 ms | Protocol error: Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","id":3,"error":{"code":-32600,"message":"Authorization required"}} | Oct 17, 2026, 12:06 AM CT |
| MCP TypeScript SDK (reference client) | list_lists | Broken | 122 ms | Protocol error: Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","id":4,"error":{"code":-32600,"message":"Authorization required"}} | Oct 17, 2026, 12:06 AM CT |
Oct 17, 2026, 12:06 AM CT, MCP TypeScript SDK (reference client): Scripted client using the official MCP TypeScript SDK against https://api.funkel.ai/mcp (Streamable HTTP, protocol 2025-06-18). No sign-in needed. Server funkel v1.0.0. Read-only tasks only, chosen from the server's own tool list. 2 of 5 tasks passed.
Automated handshake
Works HTTP 200, 605 ms, checked Fri, 16 Oct 2026 17:06:27 GMT
Gotchas
- MCP TypeScript SDK (reference client): Protocol error on a normal call: Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","id":2,"error":{"code":-32600,"message":"Authorizatio
- MCP TypeScript SDK (reference client): Protocol error on a normal call: Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","id":3,"error":{"code":-32600,"message":"Authorizatio
- MCP TypeScript SDK (reference client): Protocol error on a normal call: Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","id":4,"error":{"code":-32600,"message":"Authorizatio
FAQ
Does the Funkel AI MCP server work?
In our hands-on test on Oct 17, 2026, 2 of 5 tasks passed. Main gotcha: Protocol error on a normal call: Streamable HTTP error: Error POSTing to endpoint: {"jsonrpc":"2.0","id":2,"error":{"code":-32600,"message":"Authorizatio
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