util-106 — Utility 106 MCP Tool
util-106
(util 106) is one of 31 tools on the
Utility 106
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call util-106 from your client
- Claude Code Utility 106 util-106 run in your project directory
- Claude Desktop Utility 106 util-106 ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor Utility 106 util-106 ~/.cursor/mcp.json
- VS Code Utility 106 util-106 .vscode/mcp.json
- Zed Utility 106 util-106 ~/.config/zed/settings.json
- Windsurf Utility 106 util-106 ~/.codeium/windsurf/mcp_config.json
- Cline Utility 106 util-106 ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI Utility 106 util-106 ~/.gemini/settings.json
- Grok Utility 106 util-106 .mcp.json (in your project root)
- ChatGPT Utility 106 util-106 Settings → Connectors → Advanced → Developer mode
- Claude.ai Utility 106 util-106 Settings → Connectors → Add custom connector
- LangChain Utility 106 util-106 pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http util-106 https://agent-observatory-sensor.nolimit-observatory.workers.dev/s/util-106/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.