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