CreateSessionInput

Artificial IntelligenceAI AgentsAutonomous CodingSoftware EngineeringLLMDevin

Properties

Name	Type	Description
prompt	string	The task prompt for Devin to work on.
title	string	Custom session name; auto-generated if omitted.
snapshot_id	string
playbook_id	string
knowledge_ids	arraynull	Null uses all knowledge; empty array uses none.
secret_ids	arraynull	Null uses all secrets; empty array uses none.
session_secrets	array
structured_output_schema	object	JSON Schema (Draft 7) for validating structured output. Max 64KB.
tags	array
max_acu_limit	integer	Maximum ACU allowance for the session.
idempotent	boolean
unlisted	boolean

View JSON Schema on GitHub

JSON Schema

{
  "$schema": "https://json-schema.org/draft/2020-12/schema",
  "$id": "https://raw.githubusercontent.com/api-evangelist/cognition-labs/main/json-schema/cognition-labs-create-session-input-schema.json",
  "title": "CreateSessionInput",
  "x-generated": "2026-10-04",
  "x-method": "derived",
  "x-generator": "derive-json-schema.py",
  "x-source": "openapi/cognition-labs-organizations-v3-api-openapi.yml#/components/schemas/CreateSessionInput",
  "type": "object",
  "required": [
    "prompt"
  ],
  "properties": {
    "prompt": {
      "type": "string",
      "description": "The task prompt for Devin to work on."
    },
    "title": {
      "type": "string",
      "description": "Custom session name; auto-generated if omitted."
    },
    "snapshot_id": {
      "type": "string"
    },
    "playbook_id": {
      "type": "string"
    },
    "knowledge_ids": {
      "type": [
        "array",
        "null"
      ],
      "items": {
        "type": "string"
      },
      "description": "Null uses all knowledge; empty array uses none."
    },
    "secret_ids": {
      "type": [
        "array",
        "null"
      ],
      "items": {
        "type": "string"
      },
      "description": "Null uses all secrets; empty array uses none."
    },
    "session_secrets": {
      "type": "array",
      "items": {
        "type": "object",
        "properties": {
          "key": {
            "type": "string"
          },
          "value": {
            "type": "string"
          },
          "sensitive": {
            "type": "boolean"
          }
        }
      }
    },
    "structured_output_schema": {
      "type": "object",
      "description": "JSON Schema (Draft 7) for validating structured output. Max 64KB.",
      "additionalProperties": true
    },
    "tags": {
      "type": "array",
      "maxItems": 50,
      "items": {
        "type": "string"
      }
    },
    "max_acu_limit": {
      "type": "integer",
      "description": "Maximum ACU allowance for the session."
    },
    "idempotent": {
      "type": "boolean",
      "default": false
    },
    "unlisted": {
      "type": "boolean",
      "default": false
    }
  }
}

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