---
title: "Answer"
method: POST
path: "/answer"
---

# Answer

`POST /answer`

## Request

- Base URL: `https://mcp.physea.ai` (the document declares no server; this is the origin it was published from)
- URL: `https://mcp.physea.ai/answer`
- Auth: none declared

C2: /answer = the renamed /solve — a model-synthesized answer grounded in
the reduction. EXECUTES NOTHING; POST /execute fires routes.

## Request body

- SolveRequest
  - `question` string, required
  - `task_id` string, nullable
  - `context` string, nullable
  - `resources` string, nullable
  - `max_depth` integer
  - `mode` 'auto' | 'solve' | 'decide' | 'research' | 'plan'
  - `follow_up_of` string, nullable
  - `resolve` boolean
  - `ground` union
    - boolean
    - string
  - `allow_model` boolean

## Response `200`

Successful Response

- unknown

## Other responses

- `422`: Validation Error

---

[API](https://skmtc.dev/physea/apis/liminality-router-service.md) · [All operations](https://skmtc.dev/physea/apis/liminality-router-service/llms.txt) · [OpenAPI document](https://skmtc.dev/physea/apis/liminality-router-service/revisions/5f60ddd97544?raw)
