web-fetch — Bar to PSI MCP Tool
web-fetch
(web fetch) is one of 31 tools on the
Bar to PSI
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call web-fetch from your client
- Claude Code Bar to PSI web-fetch run in your project directory
- Claude Desktop Bar to PSI web-fetch ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor Bar to PSI web-fetch ~/.cursor/mcp.json
- VS Code Bar to PSI web-fetch .vscode/mcp.json
- Zed Bar to PSI web-fetch ~/.config/zed/settings.json
- Windsurf Bar to PSI web-fetch ~/.codeium/windsurf/mcp_config.json
- Cline Bar to PSI web-fetch ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI Bar to PSI web-fetch ~/.gemini/settings.json
- Grok Bar to PSI web-fetch .mcp.json (in your project root)
- ChatGPT Bar to PSI web-fetch Settings → Connectors → Advanced → Developer mode
- Claude.ai Bar to PSI web-fetch Settings → Connectors → Add custom connector
- LangChain Bar to PSI web-fetch pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http bar-to-psi https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/bar-to-psi/mcp
Other tools on this server
- bar-to-psi
- utc-time
- timezone
- validate-json
- normalize-url
- inspect-robots
- domain-shape
- citation
- compatibility
- status-catalog
- iana-zones
- fetch-status
- github-repo-shape
- weather-hint
- memory-key-count
- file-path-ok
- browser-url-ok
- think-steps
- search-query-len
- hn-front-count
- lib-docs-hint
- playwright-url-ok
- figma-url-shape
- jira-key-shape
- geo-hint
- calc-eval
- wiki-title-ok
- agent-tool-index
- people-search-index
- agent-ads-index
This list was read from the server itself, by connecting to it and calling tools/list on 24 September 2026. It is what
the server actually exposes, not what its listing claims.
Mutating and Read-only are read off each tool's name, not its schema — a hint, not a guarantee. The registry stores tool names only; connect the server for its live schemas.