io.github.patwalls/superhighway-mcp
superhighway
Web search for AI agents — 5 tools: search, news, images, scrape, research. x402/USDC or API key.
alive probed 2026-10-19
5tools
≈ 607tokens, estimate
≈ 0.3 %of Claude's 200k window
0.4×the median server
1.9 sto initialize
9 msto list tools
- Run it
- npx -y superhighway-mcp@1.2.0 (stdio, probed in a container with the network off)
- Host
- npmjs.com
- Reports itself as
- superhighway 1.2.0
- 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/patwalls/superhighway-mcp
- Registry
- active, updated 2026-06-11 · 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 |
|---|---|---|
| research | 149 | 25 % |
| news_search | 119 | 20 % |
| web_search | 116 | 19 % |
| image_search | 114 | 19 % |
| scrape | 109 | 18 % |
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.