# Third parties MCP tools

This page documents **19 tools** in the third parties 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.

### `listThirdParties` — List Third Parties

List thirdParties for the organization. By default only direct third parties (level 1) are returned; pass level to filter by hierarchy depth.

- **Input:** [`ListThirdPartiesInput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L717-L742)
- **Output:** [`ListThirdPartiesOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L744-L755)
- **Behavior:** Read only · Non-destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L17717–L17728 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L17717-L17728)

### `listChildThirdParties` — List Child Third Parties

List child third parties linked to a parent third party.

- **Input:** [`ListChildThirdPartiesInput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L757-L773)
- **Output:** [`ListChildThirdPartiesOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L775-L786)
- **Behavior:** Read only · Non-destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L17729–L17740 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L17729-L17740)

### `addThirdParty` — Add Third Party

Add a new thirdParty to the organization.

- **Input:** [`AddThirdPartyInput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L1035-L1126)
- **Output:** [`AddThirdPartyOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L1128-L1134)
- **Behavior:** Writes data · Non-destructive · Non-idempotent · Closed world
- **Source:** [specification.yaml · L17837–L17848 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L17837-L17848)

### `updateThirdParty` — Update Third Party

Update an existing thirdParty.

- **Input:** [`UpdateThirdPartyInput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L1136-L1226)
- **Output:** [`UpdateThirdPartyOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L1228-L1234)
- **Behavior:** Writes data · Non-destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L17849–L17860 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L17849-L17860)

### `getThirdParty` — Get Third Party

Get a third party by ID.

- **Input:** [`GetThirdPartyInput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L1236-L1243)
- **Output:** [`GetThirdPartyOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L1245-L1251)
- **Behavior:** Read only · Non-destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L17861–L17872 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L17861-L17872)

### `deleteThirdParty` — Delete Third Party

Delete a thirdParty.

- **Input:** [`DeleteThirdPartyInput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L1253-L1260)
- **Output:** [`DeleteThirdPartyOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L1262-L1269)
- **Behavior:** Writes data · Destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L17897–L17908 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L17897-L17908)

### `listThirdPartyContacts` — List Third Party Contacts

List all contacts for a thirdParty.

- **Input:** [`ListThirdPartyContactsInput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L1310-L1326)
- **Output:** [`ListThirdPartyContactsOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L1328-L1339)
- **Behavior:** Read only · Non-destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L17909–L17920 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L17909-L17920)

### `addThirdPartyContact` — Add Third Party Contact

Add a new contact to a thirdParty.

- **Input:** [`AddThirdPartyContactInput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L1341-L1364)
- **Output:** [`AddThirdPartyContactOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L1366-L1372)
- **Behavior:** Writes data · Non-destructive · Non-idempotent · Closed world
- **Source:** [specification.yaml · L17921–L17932 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L17921-L17932)

### `updateThirdPartyContact` — Update Third Party Contact

Update an existing thirdParty contact.

- **Input:** [`UpdateThirdPartyContactInput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L1374-L1393)
- **Output:** [`UpdateThirdPartyContactOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L1395-L1401)
- **Behavior:** Writes data · Non-destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L17933–L17944 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L17933-L17944)

### `deleteThirdPartyContact` — Delete Third Party Contact

Delete a thirdParty contact.

- **Input:** [`DeleteThirdPartyContactInput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L1403-L1410)
- **Output:** [`DeleteThirdPartyContactOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L1412-L1419)
- **Behavior:** Writes data · Destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L17945–L17956 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L17945-L17956)

### `listThirdPartyServices` — List Third Party Services

List all services for a thirdParty.

- **Input:** [`ListThirdPartyServicesInput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L1452-L1468)
- **Output:** [`ListThirdPartyServicesOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L1470-L1481)
- **Behavior:** Read only · Non-destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L17957–L17968 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L17957-L17968)

### `addThirdPartyService` — Add Third Party Service

Add a new service to a thirdParty.

- **Input:** [`AddThirdPartyServiceInput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L1483-L1497)
- **Output:** [`AddThirdPartyServiceOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L1499-L1505)
- **Behavior:** Writes data · Non-destructive · Non-idempotent · Closed world
- **Source:** [specification.yaml · L17969–L17980 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L17969-L17980)

### `updateThirdPartyService` — Update Third Party Service

Update an existing thirdParty service.

- **Input:** [`UpdateThirdPartyServiceInput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L1507-L1520)
- **Output:** [`UpdateThirdPartyServiceOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L1522-L1528)
- **Behavior:** Writes data · Non-destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L17981–L17992 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L17981-L17992)

### `deleteThirdPartyService` — Delete Third Party Service

Delete a thirdParty service.

- **Input:** [`DeleteThirdPartyServiceInput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L1530-L1537)
- **Output:** [`DeleteThirdPartyServiceOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L1539-L1546)
- **Behavior:** Writes data · Destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L17993–L18004 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L17993-L18004)

### `vetThirdParty` — Vet Third Party

Start AI-powered vetting of a third party by crawling its website. Returns immediately; vetting runs in the background.

- **Input:** [`VetThirdPartyInput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L1548-L1562)
- **Output:** [`VetThirdPartyOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L1564-L1570)
- **Behavior:** Writes data · Non-destructive · Non-idempotent · Open world
- **Source:** [specification.yaml · L18005–L18016 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L18005-L18016)

### `publishThirdPartyList` — Publish Third Party List

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

- **Input:** [`PublishThirdPartyListInput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L10220-L10236)
- **Output:** [`PublishThirdPartyListOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L10238-L10249)
- **Behavior:** Writes data · Non-destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L19913–L19924 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L19913-L19924)

    <details
      className="mcp-tool"
      id="updateCompliancePortalThirdPartyPublished"
    >
      <summary>
        <span className="mcp-tool__identity">
          <code>updateCompliancePortalThirdPartyPublished</code>
          <span>Update Compliance Portal Third Party Published</span>
        </span>
        <span className="mcp-tool__mode">Writes data</span>
      </summary>
      <div className="mcp-tool__body">
        <p className="mcp-tool__description">
          Update whether a third party is published on a compliance portal.
        </p>
        <dl className="mcp-tool__meta">
          <div>
            <dt>Input</dt>
            <dd>
              <a href="https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L13185-L13200">
                <code>UpdateCompliancePortalThirdPartyPublishedInput</code>
              </a>
            </dd>
          </div>
          <div>
            <dt>Output</dt>
            <dd>
              <a href="https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L13202-L13209">
                <code>UpdateCompliancePortalThirdPartyPublishedOutput</code>
              </a>
            </dd>
          </div>
          <div>
            <dt>Behavior</dt>
            <dd>Writes data · Non-destructive · Idempotent · Closed world</dd>
          </div>
          <div>
            <dt>Source</dt>
            <dd>
              <a href="https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L20784-L20795">
                specification.yaml · L20784–L20795 ↗
              </a>
            </dd>
          </div>
        </dl>
      </div>
    </details>

### `deleteCompliancePortalThirdParty` — Delete Compliance Portal Third Party

Remove a third party from a compliance portal.

- **Input:** [`DeleteCompliancePortalThirdPartyInput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L13211-L13218)
- **Output:** [`DeleteCompliancePortalThirdPartyOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L13220-L13227)
- **Behavior:** Writes data · Destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L20796–L20807 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L20796-L20807)

### `listCompliancePortalThirdParties` — List Compliance Portal Third Parties

List third parties published on a compliance portal.

- **Input:** [`ListCompliancePortalThirdPartiesInput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L13291-L13307)
- **Output:** [`ListCompliancePortalThirdPartiesOutput`](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L13309-L13320)
- **Behavior:** Read only · Non-destructive · Idempotent · Closed world
- **Source:** [specification.yaml · L20832–L20843 ↗](https://github.com/getprobo/probo/blob/main/pkg/server/api/mcp/v1/specification.yaml#L20832-L20843)
