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