{
  "name": "grepai_rpg_explore",
  "description": "Explore the RPG graph using BFS traversal from a starting node with configurable depth and edge type filtering.",
  "inputSchema": {
    "$schema": "http://json-schema.org/draft-07/schema#",
    "properties": {
      "depth": {
        "description": "Maximum BFS depth (default: 2)",
        "type": "number"
      },
      "direction": {
        "description": "Traversal direction: 'forward', 'reverse', or 'both' (default: 'both')",
        "type": "string"
      },
      "edge_types": {
        "description": "Comma-separated edge types to follow: feature_parent, contains, invokes, imports, maps_to_chunk, semantic_sim",
        "type": "string"
      },
      "format": {
        "description": "Output format: 'json' (default) or 'toon' (token-efficient)",
        "type": "string"
      },
      "limit": {
        "description": "Maximum nodes to return (default: 100)",
        "type": "number"
      },
      "start_node_id": {
        "description": "Starting node ID for graph traversal",
        "type": "string"
      }
    },
    "required": [
      "start_node_id"
    ],
    "type": "object"
  }
}