io.github.dir-ai/voyager-browser
voyager-browser
Voyager's web-page sense: safe read-only observation of one live URL (structure, security, a11y).
alive probed 2026-10-19
1tools
≈ 658tokens, estimate
≈ 0.3 %of Claude's 200k window
0.5×the median server
549 msto initialize
8 msto list tools
- Run it
- npx -y @dir-ai/voyager-browser@0.7.0 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- voyager-browser 0.7.0
- Capabilities
- tools
- Instructions
- none
- Of a 1M window
- ≈ <0.1 % of a 1M context window, estimate
- Claude count
- The count_tokens endpoint refused the tool schemas: invalid x-api-key. The estimate stands in.
- Repository
- https://github.com/dir-ai/voyager-browser
- Registry
- active, updated 2026-07-20 · registry entry
- Reachable
- 1 of the last 1 probe
Most expensive tools
Estimates with the o200k_base tokenizer.
| Tool | o200k estimate | Share of this server |
|---|---|---|
| observe_page | 658 | 100 % |
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 Anthropic count_tokens endpoint refused the tool schemas (invalid x-api-key). A client that validates schemas can refuse them too.