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

# Update Task Plan

> Replace the current plan with a new revision.

Always appends — never rewrites history. The new revision becomes
the current version. Surfaced as a public API so external clients
can author plans without going through the chat stream.



## OpenAPI

````yaml /openapi.json post /api/tasks/{task_id}/plan
openapi: 3.1.0
info:
  description: >-
    Public CodeCobra API. Authenticate by sending a personal API key in the
    `Authorization: Bearer <key>` header. Generate keys from Settings → API keys
    in the CodeCobra dashboard.
  title: CodeCobra Public API
  version: 1.0.0
servers: []
security: []
paths:
  /api/tasks/{task_id}/plan:
    post:
      tags:
        - public
      summary: Update Task Plan
      description: |-
        Replace the current plan with a new revision.

        Always appends — never rewrites history. The new revision becomes
        the current version. Surfaced as a public API so external clients
        can author plans without going through the chat stream.
      operationId: update_task_plan_api_tasks__task_id__plan_post
      parameters:
        - in: path
          name: task_id
          required: true
          schema:
            format: uuid
            title: Task Id
            type: string
      requestBody:
        content:
          application/json:
            schema:
              $ref: '#/components/schemas/PlanUpdateRequest'
        required: true
      responses:
        '200':
          content:
            application/json:
              schema: {}
          description: Successful Response
        '422':
          content:
            application/json:
              schema:
                $ref: '#/components/schemas/HTTPValidationError'
          description: Validation Error
      security:
        - HTTPBearer: []
components:
  schemas:
    PlanUpdateRequest:
      properties:
        content:
          title: Content
          type: string
      required:
        - content
      title: PlanUpdateRequest
      type: object
    HTTPValidationError:
      properties:
        detail:
          items:
            $ref: '#/components/schemas/ValidationError'
          title: Detail
          type: array
      title: HTTPValidationError
      type: object
    ValidationError:
      properties:
        ctx:
          title: Context
          type: object
        input:
          title: Input
        loc:
          items:
            anyOf:
              - type: string
              - type: integer
          title: Location
          type: array
        msg:
          title: Message
          type: string
        type:
          title: Error Type
          type: string
      required:
        - loc
        - msg
        - type
      title: ValidationError
      type: object
  securitySchemes:
    HTTPBearer:
      scheme: bearer
      type: http

````