check_tells — Toolbox MCP Tool Read-only
check_tells
(check tells) is one of 5 tools on the
Toolbox
MCP server. Connect the server and your client discovers it on the handshake.
by client
How to call check_tells from your client
- Claude Code Toolbox check_tells run in your project directory
- Claude Desktop Toolbox check_tells ~/Library/Application Support/Claude/claude_desktop_config.json
- Cursor Toolbox check_tells ~/.cursor/mcp.json
- VS Code Toolbox check_tells .vscode/mcp.json
- Zed Toolbox check_tells ~/.config/zed/settings.json
- Windsurf Toolbox check_tells ~/.codeium/windsurf/mcp_config.json
- Cline Toolbox check_tells ~/Library/Application Support/Code/User/globalStorage/saoudrizwan.claude-dev/settings/cline_mcp_settings.json
- Gemini CLI Toolbox check_tells ~/.gemini/settings.json
- Grok Toolbox check_tells .mcp.json (in your project root)
- ChatGPT Toolbox check_tells Settings → Connectors → Advanced → Developer mode
- Claude.ai Toolbox check_tells Settings → Connectors → Add custom connector
- LangChain Toolbox check_tells pip install langchain-mcp-adapters
Fastest route
claude mcp add --transport http toolbox https://toolbox.allthepossibles.com/mcp
Other tools on this server
This list was read from the server itself, by connecting to it and calling tools/list on 19 October 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.