---
title: "Infer a tool output schema"
method: GET
path: "/servers/{qualifiedName}/experimental/tools/{toolName}/output-schema"
tags: ["servers"]
---

# Infer a tool output schema

`GET /servers/{qualifiedName}/experimental/tools/{toolName}/output-schema`

Infer a best-effort Zod schema from recent successful Tinybird tool outputs. All discovered object fields are marked optional.

## Path parameters

- `qualifiedName` string, required
- `toolName` string, required

## Response `200`

Inferred tool output schema

- object
  - `qualifiedName` string, required
  - `toolName` string, required
  - `sampleCount` number, required
  - `zodSchema` string, required

## Other responses

- `401` — Unauthorized
- `403` — Forbidden
- `404` — No output samples found
- `503` — Tinybird is not configured

---

[API](https://skmtc.net/smithery-ai/apis/smithery-platform-api.md) · [All operations](https://skmtc.net/smithery-ai/apis/smithery-platform-api/llms.txt) · [OpenAPI document](https://skmtc-service-staging.skmtc.workers.dev/v1/apis/smithery-ai/smithery-platform-api/revisions/60b8c3d2fecf/schema)