io.github.ofershap/real-browser
real-browser-mcp
MCP server + Chrome extension for AI browser control with real sessions.
alive probed 2026-10-14
18tools
3.5ktokens in Claude Opus 5.5
3.7ktokens in Claude Code
1.8 %of a 200k context window
1.9ko200k_base estimate
535 msto initialize
14 msto list tools
- Run it
- npx -y real-browser-mcp@1.2.1 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- real-browser-mcp 1.2.0
- Capabilities
- tools
- Instructions
- none
- Claude count
- Claude Opus 5.5, measured 2026-10-14. Counted again when the tool definitions change. Method.
- Repository
- https://github.com/ofershap/real-browser-mcp
- Registry
- active, updated 2026-03-10 · registry entry
- Reachable
- 1 of the last 1 probe
Most expensive tools
| Tool | Tokens (o200k) | Share of this server |
|---|---|---|
| browser_scroll | 167 | 9 % |
| browser_press_key | 160 | 8 % |
| browser_wait | 146 | 8 % |
| browser_click_text | 139 | 7 % |
| browser_snapshot | 118 | 6 % |
Badge and feed
[](https://mcpcost.ulehla.dev/s/io.github.ofershap/real-browser)
An entry for every probe that changed the result, the tool count or the token cost: Atom feed. Add it to a feed reader or a Slack RSS app to hear when the server stops answering or its tool set grows.