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OpenAPI Specification

openapi: 3.2.0
info:
  title: Cathedral Memory Service Behaviour API
  description: '# Cathedral Memory Service v2


    **Persistent memory for AI agents. Never forget. Never lose yourself.**


    ## Quick Start

    1. `POST /register` → get API key + recovery token

    2. `POST /memories` → store a memory

    3. `GET /memories` → recall memories (supports FTS and cursor pagination)


    4. `POST /anchor/verify` → check identity drift (gradient scoring)

    5. `GET /wake` → full identity reconstruction package

    6. `POST /recover` → reset lost API key with recovery token


    Built by Cathedral · ailife1.github.io/Cathedral'
  version: 2.0.0
tags:
- name: Behaviour
paths:
  /behaviour:
    post:
      summary: Record Behaviour
      description: 'Record a behaviour hash for this session.

        Agent should call this each wake with a hash of their session summary or output pattern.

        Over time, consistency of these hashes indicates stable behaviour.'
      operationId: record_behaviour_behaviour_post
      parameters:
      - name: authorization
        in: header
        required: true
        schema:
          type: string
          title: Authorization
      requestBody:
        required: true
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/BehaviourSubmit'
      responses:
        '201':
          description: Successful Response
          content:
            application/json:
              schema: {}
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
      tags:
      - Behaviour
    get:
      summary: Get Behaviour
      description: 'Return behaviour hash trend for this agent.

        Includes a consistency score: ratio of unique hashes to total entries.

        Low consistency (many unique hashes) may indicate drift.

        High consistency (same or similar hashes) indicates stable behaviour.'
      operationId: get_behaviour_behaviour_get
      parameters:
      - name: limit
        in: query
        required: false
        schema:
          type: integer
          maximum: 100
          minimum: 1
          default: 20
          title: Limit
      - name: authorization
        in: header
        required: true
        schema:
          type: string
          title: Authorization
      responses:
        '200':
          description: Successful Response
          content:
            application/json:
              schema: {}
        '422':
          description: Validation Error
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
      tags:
      - Behaviour
components:
  schemas:
    BehaviourSubmit:
      properties:
        session_hash:
          type: string
          maxLength: 128
          minLength: 8
          title: Session Hash
          description: Hash of this session's behaviour (agent-defined, e.g. SHA256 of output summary)
        summary:
          anyOf:
          - type: string
            maxLength: 1000
          - type: 'null'
          title: Summary
          description: Optional human-readable summary of what happened this session
      type: object
      required:
      - session_hash
      title: BehaviourSubmit
    HTTPValidationError:
      properties:
        detail:
          items:
            $ref: '#/components/schemas/ValidationError'
          type: array
          title: Detail
      type: object
      title: HTTPValidationError
    ValidationError:
      properties:
        loc:
          items:
            anyOf:
            - type: string
            - type: integer
          type: array
          title: Location
        msg:
          type: string
          title: Message
        type:
          type: string
          title: Error Type
        input:
          title: Input
        ctx:
          type: object
          title: Context
      type: object
      required:
      - loc
      - msg
      - type
      title: ValidationError