io.github.F-loat/mtop-devtools
mtop-devtools
Is the io.github.F-loat/mtop-devtools MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-31.
让 AI 与 Chrome 浏览器实时交互：获取历史请求、控制台日志、RUM/埋点事件，并动态设置 Mock 数据。
alive probed 2026-11-14 · unchanged since 2026-10-31
29tools
12ktokens in Claude Opus 5.5
6.1 %of Claude's 200k window
4.8×the median server
354 msto initialize
8 msto list tools
- Run it
- npx -y @mtop-devtools/mcp-server@1.37.0 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- mtop-devtools 1.0.0
- Capabilities
- tools
- Instructions
- none
- Of a 1M window
- 1.2 % of a 1M context window
- Count
- 12k tokens in Claude Opus 5.5, exact, measured 2026-10-17. With the Claude Code prefix mcp__…__ on each tool name: 12k. The o200k_base estimate is 7.0k. Counted again when the tool definitions change. Method.
- Registry
- active, updated 2026-06-17 · registry entry
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.73×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| browser_add_rule | 1 142 | 660 | 9 % |
| browser_page_click | 964 | 557 | 8 % |
| browser_set_device_emulation | 822 | 475 | 7 % |
| browser_set_mock | 813 | 470 | 7 % |
| browser_get_requests | 775 | 448 | 6 % |
Compare this server with others.
More servers
Other registry entries on npmjs.com, the ones next to this name; all of them.
- Hari Libur Indonesia io.github.EzkielynaGroup/mcp-hari-libur-indonesia · alive
- QRIS tools (offline) io.github.EzkielynaGroup/mcp-qris · alive
- Rupiah tools io.github.EzkielynaGroup/mcp-rupiah · alive
- Wilayah Indonesia io.github.EzkielynaGroup/mcp-wilayah-indonesia · alive
- io.github.FAVIOSENGER/cte-mdfe-mcp · alive
- io.github.FAVIOSENGER/nota-fiscal-mcp · alive
- CodeSherlock io.github.FGC-Shreyansh-Chachaundiya/codesherlock-mcp-server · alive
- io.github.FSHolmberg/gridually-mcp · alive
Servers that mention devtools.
- cn.pianam.mcp/devtools-mcp · alive
- com.clauxel.chromedevtoolsmcp/chromedevtoolsmcp-mcp · no DNS
- Busymate DevTools dev.busymate/busymate-devtools · alive
- dev.workers.marvin-odigo.mcp/krabbot-devtools · alive
- Lead Enrichment API io.github.Compuute/lead-enrichment · alive
- Piranha Vision & DevTools io.github.albermm/piranha-vision · error
- io.github.serkan-ozal/browser-devtools-mcp · needs your URL
- xpay DevTools io.github.xpaysh/devtools · needs your URL
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.