io.github.multiplex-ai/muggle
Muggle Works
Is the Muggle Works MCP server down? No. It answered initialize and tools/list in the probe of 2026-11-12.
Acceptance test agent for coding agents: real-browser tests, with screenshots on the PR.
alive probed 2026-11-14 · unchanged since 2026-11-12
- Run it
- npx -y @muggleai/works@5.35.0 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- muggle 5.35.0
- Capabilities
- resources, tools
- Instructions
- 1 588 characters
- Of a 1M window
- 5.2 % of a 1M context window
- Count
- 52k tokens in Claude Opus 5.5, exact, measured 2026-11-11. With the Claude Code prefix mcp__…__ on each tool name: 53k. The o200k_base estimate is 30k. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/multiplex-ai/muggle-ai-works
- Website
- https://github.com/multiplex-ai/muggle-ai-works#readme
- Registry
- deprecated, updated 2026-11-12 · registry entry
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.75×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| muggle-local-execute-test-generation | 2 524 | 1 442 | 5 % |
| muggle-local-execute-replay | 2 317 | 1 324 | 4 % |
| muggle-remote-test-case-update | 1 544 | 882 | 3 % |
| muggle-remote-workflow-start-test-script-generation | 1 454 | 831 | 3 % |
| muggle-remote-local-run-upload | 1 421 | 812 | 3 % |
Compare this server with others.
More servers
Other registry entries on npmjs.com, the ones next to this name; all of them.
- prompt-protection io.github.mughalhere/prompt-protection · crashed on start
- io.github.muhammetali/asc-mcp-server · alive
- io.github.muhammetali/gpc-mcp-server · alive
- io.github.muhammetali/recraft-mcp-server · alive
- Muggle Works io.github.multiplex-ai/muggleai · alive
- io.github.mumega848/mcpwp · alive
- cloud-tools io.github.munhq/cloud-tools · needs network
- codeindex io.github.munhq/codeindex · needs network
Servers that mention muggle or works.
- SmuggleCheck dev.workers.mike-tusa.smugglecheck/smugglecheck · alive
- Business Contact Finder agency.ottobot/business-contact-finder · alive
- Affiliate Networks MCP ai.agenticaffiliate/affiliate-networks-mcp · needs auth
- AutEng Docs — Agent Document Workspace & Publishing ai.auteng/docs · alive
- Bindry ai.bindry/bindry · needs auth
- ai.bridgeapp/bridgeapp · needs auth
- Calaf Seed Tools ai.calaf/seeds · alive
- CNAPS.ai MCP Server ai.cnaps/studio · 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
- This server is in the heaviest 10 % of the registry. Shorter descriptions, fewer optional parameters and fewer tools cut the cost. The command npx mcpcost --url <endpoint> --tools 50 lists every tool with its cost.