# Assets and data MCP tools

This page documents **12 tools** in the assets and data group. Return to the [complete MCP tool reference](/docs/developers/api/mcp/tools) to browse another group.

Select a tool to inspect its schemas and behavior. Schema links open the exact definition in GitHub.

### `listAssets` — List Assets

List all assets for the organization.

- **Input:** [`ListAssetsInput`](/docs)
- **Output:** [`ListAssetsOutput`](/docs)
- **Behavior:** Read only · Non-destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L14869–L14880 ↗](/docs)

### `getAsset` — Get Asset

Get an asset by ID.

- **Input:** [`GetAssetInput`](/docs)
- **Output:** [`GetAssetOutput`](/docs)
- **Behavior:** Read only · Non-destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L14881–L14892 ↗](/docs)

### `addAsset` — Add Asset

Add a new asset to the organization.

- **Input:** [`AddAssetInput`](/docs)
- **Output:** [`AddAssetOutput`](/docs)
- **Behavior:** Writes data · Non-destructive · Non-idempotent · Closed world
- **Source:** [specification.yaml · L14893–L14904 ↗](/docs)

### `updateAsset` — Update Asset

Update an existing asset.

- **Input:** [`UpdateAssetInput`](/docs)
- **Output:** [`UpdateAssetOutput`](/docs)
- **Behavior:** Writes data · Non-destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L14905–L14916 ↗](/docs)

### `deleteAsset` — Delete Asset

Delete an asset.

- **Input:** [`DeleteAssetInput`](/docs)
- **Output:** [`DeleteAssetOutput`](/docs)
- **Behavior:** Writes data · Destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L14917–L14928 ↗](/docs)

### `listData` — List Data

List all data for the organization.

- **Input:** [`ListDataInput`](/docs)
- **Output:** [`ListDataOutput`](/docs)
- **Behavior:** Read only · Non-destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L15001–L15012 ↗](/docs)

### `getDatum` — Get Datum

Get a datum by ID.

- **Input:** [`GetDatumInput`](/docs)
- **Output:** [`GetDatumOutput`](/docs)
- **Behavior:** Read only · Non-destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L15013–L15024 ↗](/docs)

### `addDatum` — Add Datum

Add a new datum to the organization.

- **Input:** [`AddDatumInput`](/docs)
- **Output:** [`AddDatumOutput`](/docs)
- **Behavior:** Writes data · Non-destructive · Non-idempotent · Closed world
- **Source:** [specification.yaml · L15025–L15036 ↗](/docs)

### `updateDatum` — Update Datum

Update an existing datum.

- **Input:** [`UpdateDatumInput`](/docs)
- **Output:** [`UpdateDatumOutput`](/docs)
- **Behavior:** Writes data · Non-destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L15037–L15048 ↗](/docs)

### `deleteDatum` — Delete Datum

Delete a datum.

- **Input:** [`DeleteDatumInput`](/docs)
- **Output:** [`DeleteDatumOutput`](/docs)
- **Behavior:** Writes data · Destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L15049–L15060 ↗](/docs)

### `publishDataList` — Publish Data List

Publish the data list for an organization as a document. If a document already exists, a new version is created.

- **Input:** [`PublishDataListInput`](/docs)
- **Output:** [`PublishDataListOutput`](/docs)
- **Behavior:** Writes data · Non-destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L16081–L16092 ↗](/docs)

### `publishAssetList` — Publish Asset List

Publish the asset list for an organization as a document. If a document already exists, a new version is created.

- **Input:** [`PublishAssetListInput`](/docs)
- **Output:** [`PublishAssetListOutput`](/docs)
- **Behavior:** Writes data · Non-destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L16093–L16104 ↗](/docs)