io.github.Ashutosh3142857/lugh
Lugh
Is the Lugh MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-15.
Write, check and dry-run Lugh agent programs, with policy, budgets and approvals enforced.
alive probed 2026-11-15
5tools
708tokens in Claude Opus 5.5
0.4 %of Claude's 200k window
0.3×the median server
34 msto initialize
2 msto list tools
- Run it
- npx -y lugh-lang@0.7.1 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- lugh 0.7.1
- Capabilities
- tools
- Instructions
- 333 characters
- Of a 1M window
- <0.1 % of a 1M context window
- Count
- 708 tokens in Claude Opus 5.5, exact, measured 2026-11-15. With the Claude Code prefix mcp__…__ on each tool name: 748. The o200k_base estimate is 411. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/Ashutosh3142857/lugh-lang
- Website
- https://ashutosh3142857.github.io/lugh-lang/
- Registry
- active, updated 2026-11-14 · registry entry
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.72×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| lugh_run | 277 | 161 | 39 % |
| lugh_check | 129 | 75 | 18 % |
| lugh_test | 115 | 67 | 16 % |
| lugh_reference | 96 | 56 | 14 % |
| lugh_sandbox | 90 | 52 | 13 % |
Compare this server with others.
More servers
Other registry entries on npmjs.com, the ones next to this name; all of them.
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- io.github.Asif2BD/umami-mcp · needs env
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- Assistant Mail MCP io.github.AssistantMail/assistantmail-mcp · alive
- AsterMind MCP io.github.AsterMindAI/astermind-mcp · alive
Servers that mention lugh or approvals or enforced.
- Fairplug (sandbox) io.github.FairPlugHQ/fairplug-mcp · alive
- Anacleto io.github.AttilioLughetta/anacleto · needs auth
- AgenticBooks ai.agenticbooks/books · needs auth
- ai.argushq/enforcement-database · no DNS
- Elicitly Pro ai.elicitly/pro · needs auth
- 6DuckLearn MCP com.6ducklearn/mcp · needs auth
- Ads Uploader com.adsuploader/mcp · needs auth
- AI Agents Pitstop com.ai-agents-pitstop/pitstop · needs auth
Badge for the README
The result of the latest probe, the tool count and the token cost. The feed has an entry for every probe that changed them.
A mail when this server changes
Stops answering, comes back, tool set or cost changes. One confirmation mail first, a stop link in every mail.
For the publisher
- The server answers initialize and tools/list. Nothing to fix.