util-104 — Utility 104 MCP Tool
util-104
(util 104) is one of 31 tools on the
Utility 104
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call util-104 from your client
- Claude Code Utility 104 util-104 run in your project directory
- Claude Desktop Utility 104 util-104 ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor Utility 104 util-104 ~/.cursor/mcp.json
- VS Code Utility 104 util-104 .vscode/mcp.json
- Zed Utility 104 util-104 ~/.config/zed/settings.json
- Windsurf Utility 104 util-104 ~/.codeium/windsurf/mcp_config.json
- Cline Utility 104 util-104 ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI Utility 104 util-104 ~/.gemini/settings.json
- Grok Utility 104 util-104 .mcp.json (in your project root)
- ChatGPT Utility 104 util-104 Settings → Connectors → Advanced → Developer mode
- Claude.ai Utility 104 util-104 Settings → Connectors → Add custom connector
- LangChain Utility 104 util-104 pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http util-104 https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/util-104/mcpOther tools on this server
- utc-time
- timezone
- validate-json
- normalize-url
- inspect-robots
- domain-shape
- citation
- compatibility
- status-catalog
- iana-zones
- web-fetch
- 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.