mcpcost

com.mcparmory/slack

Slack

Manage channels, conversations, users, and workspace apps programmatically

alive probed 2026-10-15

72tools
16ktokens in Claude Opus 5.5
16ktokens in Claude Code
7.8 %of a 200k context window
9.0ko200k_base estimate
9.0 sto initialize
463 msto list tools
Run it
uvx mcparmory-slack==1.0.1 (stdio, probed in a container with the network off)
Host
pypi.org
Reports itself as
Slack 4.1.0
Capabilities
logging, prompts, resources, tools
Instructions
none
Claude count
Claude Opus 5.5, measured 2026-10-15. Counted again when the tool definitions change. Method.
Repository
https://github.com/mcparmory/registry
Registry
active, updated 2026-05-12 · registry entry
Reachable
1 of the last 1 probe

Most expensive tools

ToolTokens (o200k)Share of this server
schedule_message3734 %
send_message_to_channel3664 %
send_ephemeral_message3083 %
get_conversation_thread2613 %
update_message2353 %

Badge and feed

mcpcost: alive

[![mcpcost](https://mcpcost.ulehla.dev/badge/com.mcparmory/slack.svg)](https://mcpcost.ulehla.dev/s/com.mcparmory/slack)

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.