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