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