When Works For You MCP

This official MCP server allows AI assistants to manage scheduling polls on behalf of the user. It enables reading poll status, answering polls via link, drafting and editing polls with dates and guests, and sending invites if permissions are granted. It supports both classic link-based polls and autopilot events with guest lists, integrating directly with the When Works For You account via OAuth.

Endpoint and access

No sign-in: your client connects and lists tools immediately, with no account or key.

No sign-inEndpoint checked 2026-10-18Operated by When Works For You

MCP endpoint (Streamable HTTP)

https://whenworksforyou.com/mcp

Vendor documentation

What you can do with it

Create and edit scheduling polls with dates and guests
Read poll status and see who has answered
Answer polls by pasting a link and stating availability
Send poll invites and confirmations to guests

Tools advertised by the last live check:

get_poll
respond_to_poll
list_events
get_event
list_contacts
list_groups
get_draft
create_event
add_dates
add_guests
set_my_availability
update_event
set_date_time
remove_dates
update_guest
remove_guests
discard_draft
archive_event
restore_event
send_invites
confirm

Connect from your client

Each snippet registers the same endpoint; pick the client you use.

This server is operated by the named third party. Listing and endpoint checks are not an endorsement or a security audit. Review the operator's permissions, terms, and data handling before connecting. How listings are checked and corrected.

Claude Code

Run this once in a terminal. It registers a Streamable HTTP server. Use --scope project to write .mcp.json for the repo.

Claude Code configuration

claude mcp add --transport http when-works-for-you-mcp https://whenworksforyou.com/mcp

Codex

Run this once. Codex stores MCP servers in ~/.codex/config.toml (or .codex/config.toml in a trusted project).

Codex configuration

codex mcp add when-works-for-you-mcp --url https://whenworksforyou.com/mcp

Cursor

Merge this server into .cursor/mcp.json in your project, then enable when-works-for-you-mcp in your MCP settings.

Cursor configuration

{
  "mcpServers": {
    "when-works-for-you-mcp": {
      "url": "https://whenworksforyou.com/mcp"
    }
  }
}

Cline

Merge this into cline_mcp_settings.json (Cline → MCP Servers → Configure). The type must be streamableHttp for a remote HTTP server.

Cline configuration

{
  "mcpServers": {
    "when-works-for-you-mcp": {
      "type": "streamableHttp",
      "url": "https://whenworksforyou.com/mcp",
      "disabled": false
    }
  }
}

VS Code

Merge this server into .vscode/mcp.json. Use MCP: List Servers to start when-works-for-you-mcp and inspect its tools.

VS Code configuration

{
  "servers": {
    "when-works-for-you-mcp": {
      "type": "http",
      "url": "https://whenworksforyou.com/mcp"
    }
  }
}

Gemini CLI

Run this once. It writes .gemini/settings.json in the current project; pass --scope user for ~/.gemini/settings.json.

Gemini CLI configuration

gemini mcp add --transport http when-works-for-you-mcp https://whenworksforyou.com/mcp

Claude Desktop

Merge this into claude_desktop_config.json (macOS: ~/Library/Application Support/Claude/, Windows: %APPDATA%\Claude\), then restart Claude Desktop.

Claude Desktop configuration

{
  "mcpServers": {
    "when-works-for-you-mcp": {
      "url": "https://whenworksforyou.com/mcp"
    }
  }
}

Windsurf

Merge this into ~/.codeium/windsurf/mcp_config.json, then refresh MCP in Cascade. Windsurf remote servers use serverUrl, not url.

Windsurf configuration

{
  "mcpServers": {
    "when-works-for-you-mcp": {
      "serverUrl": "https://whenworksforyou.com/mcp"
    }
  }
}

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