mcpcost

io.github.selic/mcp-planner

Microsoft Planner

Is the Microsoft Planner MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-31.

Microsoft Planner MCP server — plans, buckets, tasks via Microsoft Graph, ETags handled

alive probed 2026-11-14 · unchanged since 2026-10-31

12tools
3.3ktokens in Claude Opus 5.5
1.6 %of Claude's 200k window
1.3×the median server
310 msto initialize
11 msto list tools
Run it
npx -y mcp-planner@0.2.0 (stdio, probed in a container with the network off)
Host
npmjs.com
Reports itself as
mcp-planner 0.2.0
Capabilities
tools
Instructions
732 characters
Of a 1M window
0.3 % of a 1M context window
Count
3.3k tokens in Claude Opus 5.5, exact, measured 2026-10-17. With the Claude Code prefix mcp__…__ on each tool name: 3.4k. The o200k_base estimate is 1.8k. Counted again when the tool definitions change. Method.
Repository
https://github.com/selic/mcp-planner
Website
https://github.com/selic/mcp-planner#readme
Registry
active, updated 2026-07-14 · registry entry

Most expensive tools

The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.81×.

Tool≈ Claude tokenso200k estimateShare of this server
planner_update_task44824814 %
planner_create_task38821512 %
planner_list_tasks37720911 %
planner_update_task_details31817610 %
planner_list_user_tasks3111729 %

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mcpcost: alive

The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.

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Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.

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