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MCP live MCP 2025-11-25 streamable-http

Whenna

com.whenna/whenna

Group scheduling: create a plan link, mark availability, get best times, lock the final time.

Uptime
100.0%
1 direct probes · 30d
Response
1347ms
last probe
Tools
7
callable
Resources
0
readable
Prompts
0
available
Primary URL
https://whenna.com/mcp

Tools · 7

whenna_create_plan

Create a Whenna plan (a shareable link that finds the time everyone is free). Returns the link to share with humans or other agents, and a creator_key that authorizes locking the final time. Times are…

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_overlap…

whenna_mark_availability

Set a participant's free times on a plan (replaces that participant's previous answer). Express availability as free ranges per day; the server converts them to slots. Use the participant's human name…

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). Place and video room are mu…

whenna_plan_next

Group memory: start the group's next plan from a finished one. Clones the setup (title, hours, place/video, discussion), proposes the next occurrences of the locked weekday as candidate days, links ol…

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.

whenna_lock_time

Lock the final time on a plan (requires the creator_key returned by whenna_create_plan). Pass use_best:true to lock the top-ranked best time automatically, or give an explicit day/start. Everyone view…

How to use

Add to your Claude Desktop / Cursor / Cline MCP config:

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