---
title: "Search Mentions"
method: GET
path: "/assistant/mentions"
tags: ["assistant"]
---

# Search Mentions

`GET /assistant/mentions`

Search entities by name for @-mention autocomplete in the assistant.

Returns up to 20 results per entity type. Logstreams and experiments are only
returned when project_id is provided.

## Query parameters

- `q` string, required — Name search query. Empty string returns up to 20 results per type.
- `project_id` string, uuid4, nullable — Scope to a specific project. Required for logstream and experiment results.
- `types` AssistantContextType[], nullable — Entity types to include. Defaults to all applicable for the given scope.

## Response `200`

Successful Response

- MentionsResponse — Response for the mentions search endpoint.
  - `results` MentionResult[], required
    - `type` 'page' | 'project' | 'logstream' | 'experiment' | 'trace' | 'span' | 'signal', required — Discriminator for the active surface attached to an assistant turn.
    - `id` string, uuid4, required
    - `name` string, required
    - `project_id` string, uuid4, nullable — Parent project ID. Present for logstream and experiment.

## Other responses

- `422` — Validation Error

## Changes

- **2026-08-13** `344acdc36dbb` — 1 warning, 1 info
  - added the new `signal` enum value to the `results/items/type` response property for the response status `200`
  - added the enum value `signal` to the property `anyOf[subschema #1]/items/` of the `query` request parameter `types`
- **2026-07-26** `05003e7835a2` — 1 warning, 2 info
  - added the new `page` enum value to the `results/items/type` response property for the response status `200`
  - the endpoint scheme security `ClassicAPIKeyHeader` was added to the API
  - added the enum value `page` to the property `anyOf[subschema #1]/items/` of the `query` request parameter `types`

[Change history](https://skmtc.dev/galileo/apis/galileo-api-server/changes/assistant/mentions/get.md)

---

[API](https://skmtc.dev/galileo/apis/galileo-api-server.md) · [All operations](https://skmtc.dev/galileo/apis/galileo-api-server/llms.txt) · [OpenAPI document](https://skmtc-service-production.skmtc.workers.dev/v1/apis/galileo/galileo-api-server/revisions/8b1d1a4a933e/schema)