INDIVIDUAL MCP TOOL

whenna_lock_time

Lock the final time on a plan (requires the creator_key returned by whenna_create_plan).

whenna.comnone authenticationAvailability not checked

Input schema

{}

Inferred read-only · medium confidence · heuristic, not a guarantee.

No write-capable action terms were found; this is not proof that invocation has no side effects.

CONNECT WITH APPROVAL

Review this server and its permissions before adding it. Secret placeholders must be set locally.

Codex

~/.codex/config.toml

[mcp_servers.whenna]
url = "https://whenna.com/mcp"
enabled = true

Claude Code

.mcp.json

{
  "mcpServers": {
    "whenna": {
      "type": "http",
      "url": "https://whenna.com/mcp"
    }
  }
}

Claude Desktop

Settings → Connectors → Add custom connector

Name: whenna
Remote MCP URL: https://whenna.com/mcp

Add this remote URL as a custom connector in Claude Desktop. Availability depends on the user plan and workspace policy.

Cursor

.cursor/mcp.json

{
  "mcpServers": {
    "whenna": {
      "url": "https://whenna.com/mcp"
    }
  }
}

Visual Studio Code

.vscode/mcp.json

Add to Visual Studio Code

{
  "servers": {
    "whenna": {
      "type": "http",
      "url": "https://whenna.com/mcp"
    }
  }
}

Generic MCP

Client-specific MCP configuration

{
  "name": "whenna",
  "transport": "streamable-http",
  "url": "https://whenna.com/mcp"
}

MCP Inspector

Run the official MCP Inspector locally and enter the indexed Streamable HTTP endpoint.

whenna_create_plan — Create a Whenna plan (a shareable link that finds the time everyone is free).
whenna_get_plan — Fetch a Whenna plan: title, window, every participant's availability, ranked best times, the locked final time if set, and a negotiation brief — state (awaiting_answers | collecting | everyone_overlaps | locked), who has answered, and suggested_next_step telling an agent the best next move.
whenna_mark_availability — Set a participant's free times on a plan (replaces that participant's previous answer).
whenna_set_place — Set where the group meets: a place name, or video_call:true to attach Whenna's built-in encrypted video room (the room link then goes on everyone's calendar automatically).
whenna_plan_next — Group memory: start the group's next plan from a finished one.
whenna_best_times — Ranked best meeting times for a plan: contiguous blocks where the most participants are free, with who is free in each block.