io.github.delorenj/mcp-server-trello
trello-server
MCP server for Trello boards with rate limiting, type safety, and comprehensive API integration.
alive probed 2026-10-14
57tools
12ktokens in Claude Opus 5.5
13ktokens in Claude Code
6.0 %of a 200k context window
6.9ko200k_base estimate
287 msto initialize
12 msto list tools
- Run it
- npx -y @delorenj/mcp-server-trello@1.8.1 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- trello-server 1.8.1
- Capabilities
- tools
- Instructions
- none
- Claude count
- Claude Opus 5.5, measured 2026-10-14. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/delorenj/mcp-server-trello
- Website
- https://delorenj.github.io/mcp-server-trello
- Registry
- active, updated 2026-07-25 · registry entry
- Reachable
- 1 of the last 1 probe
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| update_card_details | 328 | 5 % |
| update_card_custom_field | 300 | 4 % |
| get_cards_by_list_id | 283 | 4 % |
| attach_data_to_card | 283 | 4 % |
| update_checklist_item | 277 | 4 % |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.delorenj/mcp-server-trello)
An entry for every probe that changed the result, the tool count or the token cost: Atom feed. Add it to a feed reader or a Slack RSS app to hear when the server stops answering or its tool set grows.