---
title: "Get the Prompt Universe brief"
method: GET
path: "/api/mcp/projects/{projectId}/prompt-generation/brief"
tags: ["Prompts"]
---

# Get the Prompt Universe brief

`GET /api/mcp/projects/{projectId}/prompt-generation/brief`

## Request

- Base URL: `https://app.searchable.com`
- URL: `https://app.searchable.com/api/mcp/projects/{projectId}/prompt-generation/brief`
- Auth: HTTP bearer

Which buyer question types matter at each funnel moment for a business model, which of them are decisive for it, and how many prompts each moment and kind should carry. Planning input only: it calls no model and creates nothing. `count` is clamped by the WORKSPACE's own remaining prompt quota, resolved server-side and never taken from the caller. Returns 404 where the feature is not enabled for the workspace.

## Path parameters

- `projectId` string, uuid, required

## Query parameters

- `businessModelId` string
- `stages` string
- `count` integer

## Response `200`

The brief, the workspace's prompt capacity, and the gates a candidate will face.

- object
  - `brief` object
  - `capacity` object: The workspace's prompt allowance: current, limit, isUnlimited, remaining.
  - `gates` string[]
  - `maxImportPerCall` integer

## Other responses

- `400`: Error response. `code` is the machine-readable reason — see the [error reference](/api/errors) for the full catalog and remediation per code.
- `401`: Error response. `code` is the machine-readable reason — see the [error reference](/api/errors) for the full catalog and remediation per code.
- `403`: Error response. `code` is the machine-readable reason — see the [error reference](/api/errors) for the full catalog and remediation per code.
- `404`: Error response. `code` is the machine-readable reason — see the [error reference](/api/errors) for the full catalog and remediation per code.
- `429`: Rate limited. Usually the per-API-key REST limit (600 requests/minute); on Google-backed endpoints it can also relay an upstream Google rate limit. `Retry-After` (seconds) is present when the limit was applied by Searchable's own rate limiter; it may be absent when an upstream provider rate-limits.

## Changes

- **2026-11-03** `28a5e2a65cd3`: 1 info
  - endpoint added

[Operation history](https://skmtc.dev/searchable/apis/searchable-rest-api/changes/api/mcp/projects/:projectId/prompt-generation/brief/get.md)

---

[API](https://skmtc.dev/searchable/apis/searchable-rest-api.md) - [All operations](https://skmtc.dev/searchable/apis/searchable-rest-api/llms.txt) - [OpenAPI document](https://skmtc.dev/searchable/apis/searchable-rest-api/revisions/a1cc70e46e73?raw)