MCPVault

ontology_add_edge

MCP tool from OpenCrab by AlexAI-MCP

add a grammar-validated edge.

How to use it

ontology_add_edge is exposed by the OpenCrab MCP server. Add the server to your MCP client (Claude Desktop, Cursor, Windsurf and others), and the ontology_add_edge tool becomes available to the model automatically. See the full listing for setup details and every tool this server provides.

Install OpenCrab

$claude mcp add opencrab -- opencrab serve
FULL OPENCRAB LISTING