AIStoryHub Skills API

openapi: 3.2.0
info:
  title: AIStoryHub Skills API
  version: 1.0.0
  description: A REST API for reading and creating stories and chapters on AIStoryHub outside the app. Authenticate with a scoped bearer token created under Settings, Developer API. Scopes are explicit, so write access does not imply read access.
  contact:
    url: https://aistoryhub.co/developers
  termsOfService: https://aistoryhub.co/terms
servers:
- url: https://aistoryhub.co/api/v1
security:
- bearerAuth: []
tags:
- name: Skills
  description: The prose-instruction skills catalog installable onto this connection.
paths:
  /skills:
    get:
      operationId: listSkills
      tags:
      - Skills
      summary: List the skills catalog
      description: First-party prose-instruction skills plus any custom skills the token owner has written, flagged with which are installed on this connection.
      x-required-scope: skills:read
      responses:
        '200':
          description: The skills catalog.
          content:
            application/json:
              schema:
                type: object
                properties:
                  data:
                    type: array
                    items:
                      $ref: '#/components/schemas/Skill'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '429':
          $ref: '#/components/responses/RateLimited'
  /skills/{slug}:
    get:
      operationId: loadSkill
      tags:
      - Skills
      summary: Load a skill's prose instructions
      description: Fails if the skill isn't installed on this connection.
      x-required-scope: skills:read
      parameters:
      - name: slug
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: The skill's full instructions.
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/Skill'
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '404':
          $ref: '#/components/responses/NotFound'
        '429':
          $ref: '#/components/responses/RateLimited'
  /skills/{slug}/export:
    get:
      operationId: exportSkill
      tags:
      - Skills
      summary: Download a skill as a Claude Code SKILL.md file
      description: A snapshot of the revision installed at download time. Re-download after a skill is revised to pick up the current version.
      x-required-scope: skills:read
      parameters:
      - name: slug
        in: path
        required: true
        schema:
          type: string
      responses:
        '200':
          description: The SKILL.md file.
          content:
            text/markdown:
              schema:
                type: string
        '401':
          $ref: '#/components/responses/Unauthorized'
        '403':
          $ref: '#/components/responses/Forbidden'
        '404':
          $ref: '#/components/responses/NotFound'
        '429':
          $ref: '#/components/responses/RateLimited'
components:
  responses:
    Forbidden:
      description: The token lacks the scope this endpoint requires.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    Unauthorized:
      description: Missing, malformed, invalid, revoked, or expired token.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    RateLimited:
      description: Too many requests. Retry after the delay in the `Retry-After` header.
      headers:
        Retry-After:
          schema:
            type: integer
          description: Seconds to wait before retrying.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
    NotFound:
      description: The resource does not exist or you do not own it.
      content:
        application/json:
          schema:
            $ref: '#/components/schemas/Error'
  schemas:
    Skill:
      type: object
      properties:
        slug:
          type: string
        name:
          type: string
        description:
          type: string
        installed:
          type: boolean
        instructions:
          type: string
          description: Present on the single-skill GET; omitted from the catalog list.
    Error:
      type: object
      properties:
        error:
          type: object
          properties:
            code:
              type: string
              enum:
              - unauthorized
              - forbidden
              - invalid_request
              - not_found
              - rate_limited
              - internal_error
            message:
              type: string
  securitySchemes:
    bearerAuth:
      type: http
      scheme: bearer
      bearerFormat: ash_...
      description: 'Create a token under Settings, Developer API and send it as `Authorization: Bearer ash_...`. Each endpoint requires one scope, listed per-operation via the `x-required-scope` extension; see https://aistoryhub.co/developers for the full scope list.'