Start Mission Control for a project
POST
/v1/projects/{projectId}/mission-control/runsStarts the locked, platform-managed Mission Control workflow with a selected ordinary agent. Operator instructions are optional and the Mission Control system skill is enabled only inside workflow stages.
How to call this endpoint
Every ACP API request uses bearer authentication. The examples here show the actual request path, auth header, and body shape that the platform expects.
Path, query, and header parameters
These parameters control which ACP object the endpoint acts on and how the request is processed.
Path parameters
| Name | Location | Type | Required | Description |
|---|---|---|---|---|
| projectId | path | string | Yes | Project ID |
Query parameters
None.
Body schema
Content type: application/json · Required
| Field | Type | Required | Description |
|---|---|---|---|
| agentId | string | Yes | Agent ID. |
| environmentId | string | No | Computer ID. |
| instructions | string | No | — |
| focus | object | No | — |
| focus.issues | boolean | No | — |
| focus.strategy | boolean | No | — |
| focus.milestones | boolean | No | — |
| focus.knowledge | boolean | No | — |
| focus.projectUpdate | boolean | No | Post a short project update after the selected maintenance stages. The agent summarizes current state in 1–2 sentences, at most 40 words. Omitted or false skips posting. |
What the API returns
Each response code below includes the documented payload shape for the ACP API.
202Mission Control workflow acceptedapplication/json
| Field | Type | Required | Description |
|---|---|---|---|
| thread | object | Yes | — |
| thread.id | string | No | Unique identifier. |
| thread.userId | string | No | User ID. |
| thread.organizationId | string | No | — |
| thread.createdByUserId | string | No | — |
| thread.projectId | string | No | Project ID. |
| thread.environmentId | string | No | Computer ID. |
| thread.agentId | string | No | Agent ID. |
| thread.title | string | No | Display title. |
| thread.task | string | No | — |
| thread.appId | string | No | — |
| thread.status | active | running | permission_asked | completed | failed | archived | cancelled | deleted | No | Current lifecycle status. |
| thread.contextId | string | No | — |
| thread.contextName | string | No | — |
| thread.messageCount | integer | No | — |
| thread.lastMessageAt | string | No | — |
| thread.lastMessagePreview | string | No | — |
| thread.inputTokens | integer | No | — |
| thread.outputTokens | integer | No | — |
| thread.cacheTokens | integer | No | — |
| thread.totalTokens | integer | No | — |
| thread.agentCost | number | No | — |
| thread.agentCostUsd | number | No | — |
| thread.environmentCost | number | No | — |
| thread.environmentCostUsd | number | No | — |
| thread.totalCost | number | No | — |
| thread.totalCostUsd | number | No | — |
| thread.agentCT | integer | No | — |
| thread.environmentCT | integer | No | — |
| thread.totalCT | integer | No | — |
| thread.environmentMinutes | number | No | — |
| thread.environmentStorageGB | number | No | — |
| thread.attachments | object[] | No | — |
| thread.metadata | object | No | Free-form metadata object. |
| thread.teamExecution | object | No | — |
| thread.teamExecution.mode | team | No | — |
| thread.teamExecution.teamAgentId | string | No | — |
| thread.teamExecution.teamAgentName | string | No | — |
| thread.teamExecution.orchestrator | object | No | — |
| thread.teamExecution.orchestrator.agentId | string | No | Agent ID. |
| thread.teamExecution.orchestrator.agentName | string | No | — |
| thread.teamExecution.orchestrator.claudeAgentName | string | No | — |
| thread.teamExecution.subagents | object[] | No | — |
| thread.teamExecution.subagents[].agentId | string | No | Agent ID. |
| thread.teamExecution.subagents[].agentName | string | No | — |
| thread.teamExecution.subagents[].claudeAgentName | string | No | — |
| thread.subagentActivity | object[] | No | — |
| thread.subagentActivity[].agentId | string | No | Agent ID. |
| thread.subagentActivity[].agentName | string | No | — |
| thread.subagentActivity[].claudeAgentName | string | No | — |
| thread.subagentActivity[].eventCount | integer | No | — |
| thread.subagentActivity[].lastActiveAt | string | No | — |
| thread.subagentActivity[].teamAgentId | string | No | — |
| thread.subagentActivity[].teamAgentName | string | No | — |
| thread.environmentName | string | No | — |
| thread.agentName | string | No | — |
| thread.agentPhotoUrl | string | No | — |
| thread.agentAvatarUrl | string | No | — |
| thread.startedAt | string | No | ISO 8601 timestamp. |
| thread.completedAt | string | No | ISO 8601 timestamp. |
| thread.duration | string | No | — |
| thread.queuedInBatch | boolean | No | — |
| thread.batchJobId | string | No | — |
| thread.admissionReason | string | No | — |
| thread.createdAt | string | No | ISO 8601 timestamp. |
| thread.updatedAt | string | No | ISO 8601 timestamp. |
| metronome | object | Yes | — |
| run | object | Yes | — |
| output | object | No | — |
400Invalid requestapplication/json
| Field | Type | Required | Description |
|---|---|---|---|
| error | string | Yes | — |
| message | string | No | Message text. |
| code | string | No | — |
404Resource not foundapplication/json
| Field | Type | Required | Description |
|---|---|---|---|
| error | string | No | — |
Start Mission Control for a project
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Response 202
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