mcpcost

io.github.zhuzhen-team/feishu-user-plugin

feishu-user-plugin

Feishu/Lark MCP server + CLI tool. 85 tools, 3 auth layers. Send as user via cookie+protobuf.

alive probed 2026-10-14

85tools
27ktokens in Claude Opus 5.5
28ktokens in Claude Code
13.4 %of a 200k context window
16ko200k_base estimate
576 msto initialize
16 msto list tools
Run it
npx -y feishu-user-plugin@1.4.1 (stdio, probed in a container with the network off)
Host
npmjs.com
Reports itself as
feishu-user-plugin 1.4.1
Capabilities
prompts, 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/zhuzhen-team/feishu-user-plugin
Registry
active, updated 2026-07-02 · registry entry
Reachable
1 of the last 1 probe

Most expensive tools

ToolTokens (o200k)Share of this server
manage_doc_block1 0457 %
read_messages6454 %
search_messages4983 %
create_calendar_event4703 %
create_okr_progress_record4483 %

Badge and feed

mcpcost: alive

[![mcpcost](https://mcpcost.ulehla.dev/badge/io.github.zhuzhen-team/feishu-user-plugin.svg)](https://mcpcost.ulehla.dev/s/io.github.zhuzhen-team/feishu-user-plugin)

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.