io.github.Cubenest/peek-mcp
peek
Is the peek MCP server down? No. It answered initialize and tools/list in the probe of 2026-10-31.
Exposes recorded browser sessions (rrweb DOM, console, network) to AI coding agents, fully local
alive probed 2026-11-15 · unchanged since 2026-10-31
19tools
11ktokens in Claude Opus 5.5
5.7 %of Claude's 200k window
4.5×the median server
280 msto initialize
11 msto list tools
- Run it
- npx -y @peekdev/mcp@0.1.0-alpha.24 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- peek-mcp 0.1.0-alpha.24
- Capabilities
- tools
- Instructions
- 1 341 characters
- Of a 1M window
- 1.1 % of a 1M context window
- Count
- 11k 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 6.5k. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/Cubenest/rrweb-stack
- Website
- https://peek.cubenest.in
- Registry
- active, updated 2026-07-09 · registry entry
Most expensive tools
The Claude column scales the o200k estimate of each tool by this server's ratio of exact to estimate, 1.76×.
| Tool | ≈ Claude tokens | o200k estimate | Share of this server |
|---|---|---|---|
| execute_action | 2 273 | 1 292 | 20 % |
| request_authorization | 1 950 | 1 108 | 17 % |
| search_sessions | 692 | 393 | 6 % |
| request_user_input | 690 | 392 | 6 % |
| query_dom_history | 646 | 367 | 6 % |
Compare this server with others.
More servers
Other registry entries on npmjs.com, the ones next to this name; all of them.
- io.github.CryptoAPIs-io/mcp-x402-pay · alive
- io.github.CryptoLibertus/myvideogift · alive
- Design Constraint Validator io.github.CseperkePapp/design-constraint-validator · crashed on start
- io.github.CsoftTarun/gstinapi-mcp · alive
- io.github.Cubiczan/codesentinel · alive
- CurrencyFreaks io.github.CurrencyFreaks/currencyfreaks-mcp · alive
- io.github.Custodia-Admin/pagebolt · alive
- io.github.Cyberdyne-OS/cyberdyne-mcp · alive
Servers that mention peek.
- LinkedIn Ads Library (unofficial) com.adpeekly/linkedin-ads-library · needs auth
- com.peek/mcp · alive
- io.github.Jenpo/fxpeek · alive
- Peek — URL metadata & Markdown io.github.smeltworks-labs/peek · not found
- io.github.infoinlet-marketplace/mcp-kafka · alive
- QuickPeek co.quickpeek/quickpeek · crashed on start
- Mixpeek io.github.mixpeek/mcp-server · crashed on start
- io.github.sgebb/bussin-mcp · alive
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.