validate-json — ISBN digit shape MCP Tool
validate-json
(validate json) 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 validate-json from your client
- Claude Code ISBN digit shape validate-json run in your project directory
- Claude Desktop ISBN digit shape validate-json ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor ISBN digit shape validate-json ~/.cursor/mcp.json
- VS Code ISBN digit shape validate-json .vscode/mcp.json
- Zed ISBN digit shape validate-json ~/.config/zed/settings.json
- Windsurf ISBN digit shape validate-json ~/.codeium/windsurf/mcp_config.json
- Cline ISBN digit shape validate-json ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI ISBN digit shape validate-json ~/.gemini/settings.json
- Grok ISBN digit shape validate-json .mcp.json (in your project root)
- ChatGPT ISBN digit shape validate-json Settings → Connectors → Advanced → Developer mode
- Claude.ai ISBN digit shape validate-json Settings → Connectors → Add custom connector
- LangChain ISBN digit shape validate-json 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/mcp
Other tools on this server
- isbn-shape
- utc-time
- timezone
- 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.