---
title: "skillset lookup"
slug: "skillset/reference/cli/lookup"
description: The Skillset lookup command can look up schema, compatibility, and provider facts.
---
<!-- Generated by `bun run docs:generate`; do not edit directly. -->

<a id="skillset-lookup"></a>

> Generated from Skillset's CLI presentation contract. See the [documentation system](https://github.com/outfitter-dev/skillset/blob/24800e02ed4e7150ea1bc7130c35603c98ea9da2/docs/development/documentation-system.md).

Look up schema, compatibility, and provider facts.

## `skillset lookup`

Look up schema, compatibility, and provider facts.

### Usage

```text
skillset lookup [subject] [aspect...] [--frontmatter] [--fields] [--field <path>] [--values] [--events] [--compat [claude|codex|cursor...]] [--examples] [--schema] [--json]
```

### Options

| Option | Meaning |
| --- | --- |
| `--compat [value...]` | Filter lookup facts by one or more providers. |
| `--events` | Show lookup event facts. |
| `--examples` | Show lookup examples. |
| `--field <value>` | Select one lookup field path. |
| `--fields` | Show lookup field facts. |
| `--frontmatter` | Show lookup frontmatter facts. |
| `--json` | Emit exactly one versioned finite JSON result document. |
| `--schema` | Show lookup schema facts. |
| `--values` | Show lookup finite-value facts. |

### Examples

```text
skillset lookup
skillset lookup workspace --field compile.targets --values
skillset lookup hooks --events --compat codex
```

## `skillset lookup features`

List compiler feature capabilities.

### Usage

```text
skillset lookup features [feature-id] [--json]
```

### Options

| Option | Meaning |
| --- | --- |
| `--json` | Emit exactly one versioned finite JSON result document. |