> ## Documentation Index > Fetch the complete documentation index at: https://docs.pnbr.io/llms.txt > Use this file to discover all available pages before exploring further. # List brains > List a project's brains. **Operation ID:** `http.brains.list` ```http theme={null} GET /v1/orgs/{org}/projects/{project}/brains ``` ## OpenAPI ````yaml openapi.json GET /v1/orgs/{org}/projects/{project}/brains openapi: 3.1.0 info: title: Penumbra API version: v1 description: >- HTTP reference for Files, search, extraction, reviews, Graph, Shapes and sharing. servers: - url: https://api.pnbr.io description: Penumbra API security: [] paths: /v1/orgs/{org}/projects/{project}/brains: get: tags: - Brains summary: List brains description: |- List a project's brains. Product guidance: [Brain](/concepts/brain). operationId: http.brains.list parameters: - name: org in: path required: true schema: type: string - name: project in: path required: true schema: type: string responses: 2XX: description: Success. content: application/json: schema: $ref: '#/components/schemas/http_brains_list_response' security: - bearerAuth: [] components: schemas: http_brains_list_response: type: object properties: data: type: object properties: schema: type: string const: penumbra.project-brains version: type: number const: 1 organization: type: object properties: id: type: string format: uuid pattern: >- ^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$ slug: type: string name: type: string required: - id - slug - name additionalProperties: false project: type: object properties: id: type: string format: uuid pattern: >- ^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$ slug: type: string name: type: string required: - id - slug - name additionalProperties: false brains: type: array items: type: object properties: id: type: string format: uuid pattern: >- ^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$ name: type: string purpose: anyOf: - type: string - type: 'null' view: type: object properties: id: type: string format: uuid pattern: >- ^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$ name: type: string head_version_number: anyOf: - type: integer minimum: -9007199254740991 maximum: 9007199254740991 - type: 'null' created_version_number: type: integer minimum: -9007199254740991 maximum: 9007199254740991 retired: type: boolean required: - id - name - head_version_number - created_version_number - retired additionalProperties: false kit: anyOf: - type: object properties: id: type: string format: uuid pattern: >- ^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$ name: type: string version_id: type: string format: uuid pattern: >- ^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$ version_number: type: integer minimum: -9007199254740991 maximum: 9007199254740991 retired: type: boolean required: - id - name - version_id - version_number - retired additionalProperties: false - type: 'null' instance_instructions: type: string created_at: type: string updated_at: type: string retired_at: anyOf: - type: string - type: 'null' doors: type: array items: type: object properties: id: type: string format: uuid pattern: >- ^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$ brain_id: type: string format: uuid pattern: >- ^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$ kind: type: string enum: - client - connection - api_key - invitation - app state: type: string enum: - active - moved - closed label: anyOf: - type: string - type: 'null' subject_id: anyOf: - type: string format: uuid pattern: >- ^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$ - type: 'null' credential_id: anyOf: - type: string format: uuid pattern: >- ^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$ - type: 'null' connection_id: anyOf: - type: string format: uuid pattern: >- ^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$ - type: 'null' kit_version_id: anyOf: - type: string format: uuid pattern: >- ^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$ - type: 'null' invitation_id: anyOf: - type: string format: uuid pattern: >- ^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$ - type: 'null' view: anyOf: - type: object properties: boundary_id: anyOf: - type: string format: uuid pattern: >- ^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$ - type: 'null' id: type: string format: uuid pattern: >- ^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$ name: type: string retired: type: boolean mode: type: string enum: - follow - pinned pinned_version_id: anyOf: - type: string format: uuid pattern: >- ^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$ - type: 'null' graph_mode: type: string enum: - backed - types required: - boundary_id - id - name - retired - mode - pinned_version_id - graph_mode additionalProperties: false - type: 'null' assistants: type: array items: type: object properties: kind: type: string enum: - kit - consent id: type: string format: uuid pattern: >- ^([0-9a-fA-F]{8}-[0-9a-fA-F]{4}-[1-8][0-9a-fA-F]{3}-[89abAB][0-9a-fA-F]{3}-[0-9a-fA-F]{12}|00000000-0000-0000-0000-000000000000|ffffffff-ffff-ffff-ffff-ffffffffffff)$ name: type: string required: - kind - id - name additionalProperties: false added_at: type: string required: - id - brain_id - kind - state - label - subject_id - credential_id - connection_id - kit_version_id - invitation_id - view - assistants - added_at additionalProperties: false required: - id - name - purpose - view - kit - instance_instructions - created_at - updated_at - retired_at - doors additionalProperties: false required: - schema - version - organization - project - brains additionalProperties: false required: - data additionalProperties: false securitySchemes: bearerAuth: type: http scheme: bearer ```` This documentation is built and hosted on [Mintlify](https://mintlify.com), a developer documentation platform.