> ## Documentation Index
> Fetch the complete documentation index at: https://docs.hill90.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Skill-tool dependency graph



## OpenAPI

````yaml /openapi.yaml get /skills/graph
openapi: 3.0.3
info:
  title: Hill90 API
  description: Hill90 platform API — agent management and lifecycle operations.
  version: 0.1.0
servers:
  - url: /
    description: Relative (behind Traefik reverse proxy)
security: []
paths:
  /skills/graph:
    get:
      summary: Skill-tool dependency graph
      responses:
        '200':
          description: Nodes and edges
          content:
            application/json:
              schema:
                type: object
                properties:
                  nodes:
                    type: array
                    items:
                      type: object
                      properties:
                        id:
                          type: string
                        name:
                          type: string
                        type:
                          type: string
                          enum:
                            - skill
                            - tool
                        scope:
                          type: string
                        is_platform:
                          type: boolean
                  edges:
                    type: array
                    items:
                      type: object
                      properties:
                        source:
                          type: string
                        target:
                          type: string
      security:
        - bearerAuth: []
components:
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: JWT

````