> ## Documentation Index
> Fetch the complete documentation index at: https://docs.stackone.com/llms.txt
> Use this file to discover all available pages before exploring further.

# Weights & Biases

> 27 actions available for Weights & Biases through StackOne. Use via Actions RPC, Toolset SDK, MCP, or A2A.

<div className="not-prose" style={{ display: 'flex', alignItems: 'center', gap: '12px', marginBottom: '24px' }}>
  <img src="https://stackone-logos.com/api/weights-and-biases/icon/png" alt="Weights & Biases" className="connector-page-icon" style={{ width: '48px', height: '48px', borderRadius: '10px', padding: '2px' }} />

  <div>
    <div style={{ fontSize: '24px', fontWeight: '600' }}>Weights & Biases</div>
    <div className="connector-page-subtitle" style={{ fontSize: '14px' }}>27 actions · 1 auth method</div>

    <div style={{ display: 'flex', flexWrap: 'wrap', gap: '6px', marginTop: '8px' }}>
      <span className="connector-page-tag-preview" style={{ display: 'inline-block', padding: '2px 8px', borderRadius: '4px', fontSize: '11px', fontWeight: '500' }}>Preview</span>
      <span className="connector-page-category-tag" style={{ display: 'inline-block', padding: '2px 8px', borderRadius: '4px', fontSize: '11px', fontWeight: '500' }}>AI</span>
    </div>
  </div>
</div>

## Authentication

<Columns cols={2}>
  <Card title="API Key">
    Requires a W\&B API key minted at [https://wandb.ai/authorize](https://wandb.ai/authorize). The key inherits the minter's W\&B permissions (no scopes);...

    Guides: [Connector Profile](/connectors/weightsandbiases/guides/connector-profile/api-key), [Link Account](/connectors/weightsandbiases/guides/link-account/api-key)
  </Card>
</Columns>

<div className="connector-meta-library-section">
  <div className="connector-meta-library-title">Actions</div>

  <div className="connector-actions-controls not-prose" data-connector-actions-controls>
    <div className="connector-actions-controls__row">
      <input type="search" className="connector-actions-search" data-connector-actions-search placeholder="Search actions" aria-label="Search actions" />
    </div>
  </div>

  <div className="meta-library-count" data-connector-actions-count>27 actions</div>

  <div className="not-prose meta-library-table-container" data-connector-actions-table>
    <div className="connector-meta-library-grid" style={{ gridTemplateColumns: '200px 1fr' }}>
      <div className="connector-meta-library-row">
        <div className="meta-library-grid-header-cell">Action</div>
        <div className="meta-library-grid-header-cell">Description</div>
      </div>

      <div className="connector-meta-library-row" data-action-id="weightsandbiases_get_artifact_collection" data-action-label="Get Artifact Collection" data-action-scopes="">
        <div className="meta-library-grid-cell connector-meta-library-item-cell">
          <div style={{ fontWeight: '500' }}>Get Artifact Collection</div>
          <div style={{ marginTop: '4px' }}><button type="button" className="connector-page-code-button" data-copy="weightsandbiases_get_artifact_collection" aria-label="Copy weightsandbiases_get_artifact_collection"><code className="connector-page-code">weightsandbiases\_get\_artifact\_collection</code></button></div>
        </div>

        <div className="meta-library-grid-cell meta-library-grid-cell--description">Get a W\&B artifact collection by name.</div>
      </div>

      <div className="connector-meta-library-row" data-action-id="weightsandbiases_list_artifact_collections" data-action-label="List Artifact Collections" data-action-scopes="">
        <div className="meta-library-grid-cell connector-meta-library-item-cell">
          <div style={{ fontWeight: '500' }}>List Artifact Collections</div>
          <div style={{ marginTop: '4px' }}><button type="button" className="connector-page-code-button" data-copy="weightsandbiases_list_artifact_collections" aria-label="Copy weightsandbiases_list_artifact_collections"><code className="connector-page-code">weightsandbiases\_list\_artifact\_collections</code></button></div>
        </div>

        <div className="meta-library-grid-cell meta-library-grid-cell--description">List artifact collections under a project's artifact type.</div>
      </div>

      <div className="connector-meta-library-row" data-action-id="weightsandbiases_check_artifact_collection_exists" data-action-label="Check Artifact Collection Exists" data-action-scopes="">
        <div className="meta-library-grid-cell connector-meta-library-item-cell">
          <div style={{ fontWeight: '500' }}>Check Artifact Collection Exists</div>
          <div style={{ marginTop: '4px' }}><button type="button" className="connector-page-code-button" data-copy="weightsandbiases_check_artifact_collection_exists" aria-label="Copy weightsandbiases_check_artifact_collection_exists"><code className="connector-page-code">weightsandbiases\_check\_artifact\_collection\_exists</code></button></div>
        </div>

        <div className="meta-library-grid-cell meta-library-grid-cell--description">Check whether a W\&B artifact collection exists.</div>
      </div>

      <div className="connector-meta-library-row" data-action-id="weightsandbiases_get_artifact_type" data-action-label="Get Artifact Type" data-action-scopes="">
        <div className="meta-library-grid-cell connector-meta-library-item-cell">
          <div style={{ fontWeight: '500' }}>Get Artifact Type</div>
          <div style={{ marginTop: '4px' }}><button type="button" className="connector-page-code-button" data-copy="weightsandbiases_get_artifact_type" aria-label="Copy weightsandbiases_get_artifact_type"><code className="connector-page-code">weightsandbiases\_get\_artifact\_type</code></button></div>
        </div>

        <div className="meta-library-grid-cell meta-library-grid-cell--description">Get a W\&B artifact type by name within a project.</div>
      </div>

      <div className="connector-meta-library-row" data-action-id="weightsandbiases_list_artifact_types" data-action-label="List Artifact Types" data-action-scopes="">
        <div className="meta-library-grid-cell connector-meta-library-item-cell">
          <div style={{ fontWeight: '500' }}>List Artifact Types</div>
          <div style={{ marginTop: '4px' }}><button type="button" className="connector-page-code-button" data-copy="weightsandbiases_list_artifact_types" aria-label="Copy weightsandbiases_list_artifact_types"><code className="connector-page-code">weightsandbiases\_list\_artifact\_types</code></button></div>
        </div>

        <div className="meta-library-grid-cell meta-library-grid-cell--description">List all artifact types within a project.</div>
      </div>

      <div className="connector-meta-library-row" data-action-id="weightsandbiases_get_artifact" data-action-label="Get Artifact" data-action-scopes="">
        <div className="meta-library-grid-cell connector-meta-library-item-cell">
          <div style={{ fontWeight: '500' }}>Get Artifact</div>
          <div style={{ marginTop: '4px' }}><button type="button" className="connector-page-code-button" data-copy="weightsandbiases_get_artifact" aria-label="Copy weightsandbiases_get_artifact"><code className="connector-page-code">weightsandbiases\_get\_artifact</code></button></div>
        </div>

        <div className="meta-library-grid-cell meta-library-grid-cell--description">Get a W\&B artifact by full name within a project.</div>
      </div>

      <div className="connector-meta-library-row" data-action-id="weightsandbiases_list_artifacts" data-action-label="List Artifact Versions" data-action-scopes="">
        <div className="meta-library-grid-cell connector-meta-library-item-cell">
          <div style={{ fontWeight: '500' }}>List Artifact Versions</div>
          <div style={{ marginTop: '4px' }}><button type="button" className="connector-page-code-button" data-copy="weightsandbiases_list_artifacts" aria-label="Copy weightsandbiases_list_artifacts"><code className="connector-page-code">weightsandbiases\_list\_artifacts</code></button></div>
        </div>

        <div className="meta-library-grid-cell meta-library-grid-cell--description">List all versions of an artifact collection within a project.</div>
      </div>

      <div className="connector-meta-library-row" data-action-id="weightsandbiases_check_artifact_exists" data-action-label="Check Artifact Exists" data-action-scopes="">
        <div className="meta-library-grid-cell connector-meta-library-item-cell">
          <div style={{ fontWeight: '500' }}>Check Artifact Exists</div>
          <div style={{ marginTop: '4px' }}><button type="button" className="connector-page-code-button" data-copy="weightsandbiases_check_artifact_exists" aria-label="Copy weightsandbiases_check_artifact_exists"><code className="connector-page-code">weightsandbiases\_check\_artifact\_exists</code></button></div>
        </div>

        <div className="meta-library-grid-cell meta-library-grid-cell--description">Check whether a W\&B artifact exists.</div>
      </div>

      <div className="connector-meta-library-row" data-action-id="weightsandbiases_create_artifact" data-action-label="Create Artifact (Empty)" data-action-scopes="">
        <div className="meta-library-grid-cell connector-meta-library-item-cell">
          <div style={{ fontWeight: '500' }}>Create Artifact (Empty)</div>
          <div style={{ marginTop: '4px' }}><button type="button" className="connector-page-code-button" data-copy="weightsandbiases_create_artifact" aria-label="Copy weightsandbiases_create_artifact"><code className="connector-page-code">weightsandbiases\_create\_artifact</code></button></div>
        </div>

        <div className="meta-library-grid-cell meta-library-grid-cell--description">Create a new empty W\&B artifact (metadata-only, no files) via the GraphQL API.</div>
      </div>

      <div className="connector-meta-library-row" data-action-id="weightsandbiases_create_custom_chart" data-action-label="Create Custom Chart" data-action-scopes="">
        <div className="meta-library-grid-cell connector-meta-library-item-cell">
          <div style={{ fontWeight: '500' }}>Create Custom Chart</div>
          <div style={{ marginTop: '4px' }}><button type="button" className="connector-page-code-button" data-copy="weightsandbiases_create_custom_chart" aria-label="Copy weightsandbiases_create_custom_chart"><code className="connector-page-code">weightsandbiases\_create\_custom\_chart</code></button></div>
        </div>

        <div className="meta-library-grid-cell meta-library-grid-cell--description">Create a custom Vega chart preset for a W\&B entity.</div>
      </div>

      <div className="connector-meta-library-row" data-action-id="weightsandbiases_get_job" data-action-label="Get Job" data-action-scopes="">
        <div className="meta-library-grid-cell connector-meta-library-item-cell">
          <div style={{ fontWeight: '500' }}>Get Job</div>
          <div style={{ marginTop: '4px' }}><button type="button" className="connector-page-code-button" data-copy="weightsandbiases_get_job" aria-label="Copy weightsandbiases_get_job"><code className="connector-page-code">weightsandbiases\_get\_job</code></button></div>
        </div>

        <div className="meta-library-grid-cell meta-library-grid-cell--description">Get a W\&B Launch job by full artifact name.</div>
      </div>

      <div className="connector-meta-library-row" data-action-id="weightsandbiases_list_jobs" data-action-label="List Jobs" data-action-scopes="">
        <div className="meta-library-grid-cell connector-meta-library-item-cell">
          <div style={{ fontWeight: '500' }}>List Jobs</div>
          <div style={{ marginTop: '4px' }}><button type="button" className="connector-page-code-button" data-copy="weightsandbiases_list_jobs" aria-label="Copy weightsandbiases_list_jobs"><code className="connector-page-code">weightsandbiases\_list\_jobs</code></button></div>
        </div>

        <div className="meta-library-grid-cell meta-library-grid-cell--description">List W\&B Launch jobs within a project.</div>
      </div>

      <div className="connector-meta-library-row" data-action-id="weightsandbiases_get_project" data-action-label="Get Project" data-action-scopes="">
        <div className="meta-library-grid-cell connector-meta-library-item-cell">
          <div style={{ fontWeight: '500' }}>Get Project</div>
          <div style={{ marginTop: '4px' }}><button type="button" className="connector-page-code-button" data-copy="weightsandbiases_get_project" aria-label="Copy weightsandbiases_get_project"><code className="connector-page-code">weightsandbiases\_get\_project</code></button></div>
        </div>

        <div className="meta-library-grid-cell meta-library-grid-cell--description">Get a W\&B project by name within an entity.</div>
      </div>

      <div className="connector-meta-library-row" data-action-id="weightsandbiases_list_projects" data-action-label="List Projects" data-action-scopes="">
        <div className="meta-library-grid-cell connector-meta-library-item-cell">
          <div style={{ fontWeight: '500' }}>List Projects</div>
          <div style={{ marginTop: '4px' }}><button type="button" className="connector-page-code-button" data-copy="weightsandbiases_list_projects" aria-label="Copy weightsandbiases_list_projects"><code className="connector-page-code">weightsandbiases\_list\_projects</code></button></div>
        </div>

        <div className="meta-library-grid-cell meta-library-grid-cell--description">List W\&B projects for an entity, with cursor pagination.</div>
      </div>

      <div className="connector-meta-library-row" data-action-id="weightsandbiases_create_project" data-action-label="Create Project" data-action-scopes="">
        <div className="meta-library-grid-cell connector-meta-library-item-cell">
          <div style={{ fontWeight: '500' }}>Create Project</div>
          <div style={{ marginTop: '4px' }}><button type="button" className="connector-page-code-button" data-copy="weightsandbiases_create_project" aria-label="Copy weightsandbiases_create_project"><code className="connector-page-code">weightsandbiases\_create\_project</code></button></div>
        </div>

        <div className="meta-library-grid-cell meta-library-grid-cell--description">Create a new W\&B project within an entity.</div>
      </div>

      <div className="connector-meta-library-row" data-action-id="weightsandbiases_list_registries" data-action-label="List Registries" data-action-scopes="">
        <div className="meta-library-grid-cell connector-meta-library-item-cell">
          <div style={{ fontWeight: '500' }}>List Registries</div>
          <div style={{ marginTop: '4px' }}><button type="button" className="connector-page-code-button" data-copy="weightsandbiases_list_registries" aria-label="Copy weightsandbiases_list_registries"><code className="connector-page-code">weightsandbiases\_list\_registries</code></button></div>
        </div>

        <div className="meta-library-grid-cell meta-library-grid-cell--description">List W\&B Model Registries within an organization (Enterprise / Teams plans).</div>
      </div>

      <div className="connector-meta-library-row" data-action-id="weightsandbiases_list_reports" data-action-label="List Reports" data-action-scopes="">
        <div className="meta-library-grid-cell connector-meta-library-item-cell">
          <div style={{ fontWeight: '500' }}>List Reports</div>
          <div style={{ marginTop: '4px' }}><button type="button" className="connector-page-code-button" data-copy="weightsandbiases_list_reports" aria-label="Copy weightsandbiases_list_reports"><code className="connector-page-code">weightsandbiases\_list\_reports</code></button></div>
        </div>

        <div className="meta-library-grid-cell meta-library-grid-cell--description">List W\&B reports within a project.</div>
      </div>

      <div className="connector-meta-library-row" data-action-id="weightsandbiases_get_run" data-action-label="Get Run" data-action-scopes="">
        <div className="meta-library-grid-cell connector-meta-library-item-cell">
          <div style={{ fontWeight: '500' }}>Get Run</div>
          <div style={{ marginTop: '4px' }}><button type="button" className="connector-page-code-button" data-copy="weightsandbiases_get_run" aria-label="Copy weightsandbiases_get_run"><code className="connector-page-code">weightsandbiases\_get\_run</code></button></div>
        </div>

        <div className="meta-library-grid-cell meta-library-grid-cell--description">Get a single W\&B run by entity, project, and run id.</div>
      </div>

      <div className="connector-meta-library-row" data-action-id="weightsandbiases_list_runs" data-action-label="List Runs" data-action-scopes="">
        <div className="meta-library-grid-cell connector-meta-library-item-cell">
          <div style={{ fontWeight: '500' }}>List Runs</div>
          <div style={{ marginTop: '4px' }}><button type="button" className="connector-page-code-button" data-copy="weightsandbiases_list_runs" aria-label="Copy weightsandbiases_list_runs"><code className="connector-page-code">weightsandbiases\_list\_runs</code></button></div>
        </div>

        <div className="meta-library-grid-cell meta-library-grid-cell--description">List W\&B runs in a project with MongoDB-style filters and cursor pagination.</div>
      </div>

      <div className="connector-meta-library-row" data-action-id="weightsandbiases_create_run" data-action-label="Create Run" data-action-scopes="">
        <div className="meta-library-grid-cell connector-meta-library-item-cell">
          <div style={{ fontWeight: '500' }}>Create Run</div>
          <div style={{ marginTop: '4px' }}><button type="button" className="connector-page-code-button" data-copy="weightsandbiases_create_run" aria-label="Copy weightsandbiases_create_run"><code className="connector-page-code">weightsandbiases\_create\_run</code></button></div>
        </div>

        <div className="meta-library-grid-cell meta-library-grid-cell--description">Create a new W\&B run (shell) via the upsertBucket mutation.</div>
      </div>

      <div className="connector-meta-library-row" data-action-id="weightsandbiases_get_sweep" data-action-label="Get Sweep" data-action-scopes="">
        <div className="meta-library-grid-cell connector-meta-library-item-cell">
          <div style={{ fontWeight: '500' }}>Get Sweep</div>
          <div style={{ marginTop: '4px' }}><button type="button" className="connector-page-code-button" data-copy="weightsandbiases_get_sweep" aria-label="Copy weightsandbiases_get_sweep"><code className="connector-page-code">weightsandbiases\_get\_sweep</code></button></div>
        </div>

        <div className="meta-library-grid-cell meta-library-grid-cell--description">Get a W\&B hyperparameter sweep by id within a project.</div>
      </div>

      <div className="connector-meta-library-row" data-action-id="weightsandbiases_get_team" data-action-label="Get Team" data-action-scopes="">
        <div className="meta-library-grid-cell connector-meta-library-item-cell">
          <div style={{ fontWeight: '500' }}>Get Team</div>
          <div style={{ marginTop: '4px' }}><button type="button" className="connector-page-code-button" data-copy="weightsandbiases_get_team" aria-label="Copy weightsandbiases_get_team"><code className="connector-page-code">weightsandbiases\_get\_team</code></button></div>
        </div>

        <div className="meta-library-grid-cell meta-library-grid-cell--description">Get a W\&B team (entity) by name.</div>
      </div>

      <div className="connector-meta-library-row" data-action-id="weightsandbiases_create_team" data-action-label="Create Team" data-action-scopes="">
        <div className="meta-library-grid-cell connector-meta-library-item-cell">
          <div style={{ fontWeight: '500' }}>Create Team</div>
          <div style={{ marginTop: '4px' }}><button type="button" className="connector-page-code-button" data-copy="weightsandbiases_create_team" aria-label="Copy weightsandbiases_create_team"><code className="connector-page-code">weightsandbiases\_create\_team</code></button></div>
        </div>

        <div className="meta-library-grid-cell meta-library-grid-cell--description">Create a new W\&B team (entity).</div>
      </div>

      <div className="connector-meta-library-row" data-action-id="weightsandbiases_get_viewer" data-action-label="Get Viewer" data-action-scopes="">
        <div className="meta-library-grid-cell connector-meta-library-item-cell">
          <div style={{ fontWeight: '500' }}>Get Viewer</div>
          <div style={{ marginTop: '4px' }}><button type="button" className="connector-page-code-button" data-copy="weightsandbiases_get_viewer" aria-label="Copy weightsandbiases_get_viewer"><code className="connector-page-code">weightsandbiases\_get\_viewer</code></button></div>
        </div>

        <div className="meta-library-grid-cell meta-library-grid-cell--description">Get the authenticated user (entity owner of the API key).</div>
      </div>

      <div className="connector-meta-library-row" data-action-id="weightsandbiases_get_user" data-action-label="Get User" data-action-scopes="">
        <div className="meta-library-grid-cell connector-meta-library-item-cell">
          <div style={{ fontWeight: '500' }}>Get User</div>
          <div style={{ marginTop: '4px' }}><button type="button" className="connector-page-code-button" data-copy="weightsandbiases_get_user" aria-label="Copy weightsandbiases_get_user"><code className="connector-page-code">weightsandbiases\_get\_user</code></button></div>
        </div>

        <div className="meta-library-grid-cell meta-library-grid-cell--description">Search for a W\&B user by username or email (returns the first match).</div>
      </div>

      <div className="connector-meta-library-row" data-action-id="weightsandbiases_create_user" data-action-label="Create User" data-action-scopes="">
        <div className="meta-library-grid-cell connector-meta-library-item-cell">
          <div style={{ fontWeight: '500' }}>Create User</div>
          <div style={{ marginTop: '4px' }}><button type="button" className="connector-page-code-button" data-copy="weightsandbiases_create_user" aria-label="Copy weightsandbiases_create_user"><code className="connector-page-code">weightsandbiases\_create\_user</code></button></div>
        </div>

        <div className="meta-library-grid-cell meta-library-grid-cell--description">Provision a new W\&B user account by email.</div>
      </div>

      <div className="connector-meta-library-row" data-action-id="weightsandbiases_list_users" data-action-label="List Users" data-action-scopes="">
        <div className="meta-library-grid-cell connector-meta-library-item-cell">
          <div style={{ fontWeight: '500' }}>List Users</div>
          <div style={{ marginTop: '4px' }}><button type="button" className="connector-page-code-button" data-copy="weightsandbiases_list_users" aria-label="Copy weightsandbiases_list_users"><code className="connector-page-code">weightsandbiases\_list\_users</code></button></div>
        </div>

        <div className="meta-library-grid-cell meta-library-grid-cell--description">List W\&B users, optionally filtered by username/email substring.</div>
      </div>
    </div>
  </div>
</div>

## Getting Started

<Steps>
  <Step title="Create or Select a Project">
    Set up a new project or select an existing one. See the [Projects Guide](/guides/managing-projects).
  </Step>

  <Step title="Configure the Connector">
    Enable the connector and set up a connector profile in your project. See [Managing Connectors](/guides/explore-connectors).

    <Columns cols={2}>
      <Card title="Connector Profile" href="/connectors/weightsandbiases/guides/connector-profile/api-key" icon="https://stackone-logos.com/api/weights-and-biases/icon/png" horizontal>
        Weights & Biases - API Key
      </Card>
    </Columns>
  </Step>

  <Step title="Link an Account">
    Connect an account using [StackOne Hub](/guides/embedding-stackone-hub) or [Auth Link](/guides/auth-link).

    <Columns cols={2}>
      <Card title="Link Account" href="/connectors/weightsandbiases/guides/link-account/api-key" icon="https://stackone-logos.com/api/weights-and-biases/icon/png" horizontal>
        Weights & Biases - API Key
      </Card>
    </Columns>
  </Step>

  <Step title="Use Actions">
    Invoke actions using one of the methods below:

    * [MCP](/mcp/quickstart) – Model Context Protocol for AI assistants
    * [A2A](/a2a/quickstart) – Agent-to-Agent protocol
    * [AI Toolset (TypeScript)](/agents/typescript/introduction) – TypeScript SDK for AI agents
    * [AI Toolset (Python)](/agents/python/introduction) – Python SDK for AI agents
    * [Actions RPC](/platform/api-reference/actions/make-an-rpc-call-to-an-action) – Direct API calls
    * [Playground](/guides/playground) – Test actions in the dashboard
  </Step>
</Steps>