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