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