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OpenAPI Specification

openapi: 3.2.0
info:
  title: deadends.dev Index.json API
  description: Structured failure knowledge for AI agents. Query error signatures to find dead ends, workarounds, and error transition graphs.
  version: 1.0.0
  contact:
    url: https://github.com/dbwls99706/deadends.dev
servers:
- url: https://deadends.dev/api/v1
tags:
- name: Index.json
paths:
  /index.json:
    get:
      summary: List all known errors
      description: Returns an index of all error signatures with regex patterns, verdicts, and API URLs.
      operationId: listErrors
      responses:
        '200':
          description: Error index
          content:
            application/json:
              schema:
                type: object
                properties:
                  total:
                    type: integer
                  errors:
                    type: array
                    items:
                      $ref: '#/components/schemas/ErrorSummary'
              example:
                schema_version: 1.0.0
                total: 2725
                errors:
                - id: python/modulenotfounderror/py311-linux
                  signature: 'ModuleNotFoundError: No module named ''X'''
                  regex: ModuleNotFoundError.*No module named
                  domain: python
                  resolvable: 'true'
                  fix_success_rate: 0.85
                  api_url: https://deadends.dev/api/v1/python/modulenotfounderror/py311-linux.json
                  page_url: https://deadends.dev/python/modulenotfounderror/
      tags:
      - Index.json
components:
  schemas:
    ErrorSummary:
      type: object
      properties:
        id:
          type: string
        signature:
          type: string
        regex:
          type: string
        domain:
          type: string
        resolvable:
          type: string
          enum:
          - 'true'
          - partial
          - 'false'
        fix_success_rate:
          type: number
        api_url:
          type: string
          format: uri
        page_url:
          type: string
          format: uri
          description: Canonical HTML summary page URL