Updated 1d ago
by activeing123
mcptoon
One zero-dependency CLI for every MCP server and agent skill. Token optimization, tool discovery and context compression: 71,929 -> 581 tokens (-99.2%, measured), schemas stay out of context. One config for Claude Code, Codex, Cursor, every agent. 341KB, pure Python. | 零依赖 CLI：管所有 MCP 工具与技能，工具发现省 99.2% token。
220 GitHub stars (220)
+14 in 16 days
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- 4 skills (4 skills found in its SKILL.md files)
- 10 forks (10 forks)
- 1d ago last update (Last updated 1d ago)
Install
Skills CLI
npx skills add activeing123/mcptoon
Asks which skills and agents to install. Just one: npx skills add activeing123/mcptoon --skill mcptoon — add -g for every project.
Claude Code
git clone https://github.com/activeing123/mcptooncp -r "mcptoon/skills/mcptoon" ~/.claude/skills/
Copies the mcptoon skill into ~/.claude/skills/ for every project (use .claude/skills/ for one project). Repeat for the other skills listed below.
Plugin
/plugin marketplace add activeing123/mcptoon
Run inside Claude Code if the repository ships a plugin marketplace, then pick plugins from /plugin.
Skills can run code on your machine — read the SKILL.md first.
What it does
In the author's own words, from each skill's SKILL.md.
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mcptoon
Compress MCP tool discovery with the mcptoon CLI. Trigger when a session has a large MCP tool catalog (many servers/tools), when the user mentions token cost, tool discovery, mcptoon, or asks to list/call MCP tools efficiently. Also route here when the user says the MCP tool list is too large, the agent context window is filling up with tool schemas, or they need the same MCP servers configured a…
skills/mcptoon/SKILL.md on GitHub (opens in a new tab) -
authoring
Add or edit an MCP server entry in mcptoon's config correctly — stdio/streamable-http/sse shapes, command rules, placeholders, and validation.
plugin/mcptoon-skills/skills/authoring/SKILL.md on GitHub (opens in a new tab) -
connect
Connect any AI agent to MCP servers through mcptoon — one config synced everywhere, one stdio gateway, 99.2% fewer tokens on tool discovery.
plugin/mcptoon-skills/skills/connect/SKILL.md on GitHub (opens in a new tab) -
triage
Diagnose and fix broken MCP servers in mcptoon — doctor, health, per-server probes, and the common failure playbook.
plugin/mcptoon-skills/skills/triage/SKILL.md on GitHub (opens in a new tab)
No skill matches that filter.
Review before you install
A skill is a set of instructions and scripts your agent will follow, and it can run code on your machine. Read the SKILL.md and any scripts first — this listing is not a security review.
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