Runway for AI agents
Runway is a generative AI platform that creates and edits video, images, and audio from text or image prompts, used by video editors, marketers, and creative teams. Connect it once through Arc0, and your agent, or Claude, ChatGPT and Cursor, can use it through one MCP endpoint, limited to what each user approved.
What agents do in Runway.
Generate a video from an image
Turns a reference image into a short video clip using an image-to-video generation model.
Check usage before a big render
Looks up current credit usage so an agent confirms budget before starting a costly generation task.
Delete a document only after approval
Removes a generated document from the workspace only once the requester confirms it is no longer needed.
22 Runway actions, graded by risk.
Every Runway action is tagged read, write or destructive, so one policy covers the whole app and new actions inherit the right default.
read
8Look things up. Allowed by default.
- runway.get_taskGet Task
- runway.get_usageGet Usage
- runway.get_documentGet Document
- runway.get_workflowGet Workflow
- runway.list_documentsList Documents
- runway.list_workflowsList Workflows
- runway.get_organizationGet Organization
- runway.get_workflow_invocationGet Workflow Invocation
write
12Create and change things. Allow, or ask the user first.
- runway.create_documentCreate Document
- runway.update_documentUpdate Document
- runway.create_ephemeral_uploadCreate Ephemeral Upload
- runway.run_workflowRun Workflow
- runway.upscale_imageUpscale Image
- runway.upscale_videoUpscale Video
- runway.generate_imageGenerate Image
- runway.generate_speechGenerate Speech
- runway.transform_videoTransform Video
- runway.generate_sound_effectGenerate Sound Effect
- runway.generate_video_from_textGenerate Video from Text
- runway.generate_video_from_imageGenerate Video from Image
destructive
2Delete, cancel or archive. Ask first, or deny outright.
- runway.cancel_taskCancel Task
- runway.delete_documentDelete Document
Runway in three steps.
- 01Your users connect RunwayThey add their Runway api key on Arc0 Connect, under your brand. It goes straight into the vault.
- 02You set the rulesReads run, writes like “create Document” can wait for the user, and “delete Document” can be denied outright.
- 03Any agent can actYour agent calls Runway through the Arc0 SDK or MCP, and so can Claude, ChatGPT and Cursor. Every call lands on the audit log.
await arc0.policies.set('runway', { read: 'allow', write: 'ask', // create_document destructive: 'deny', // delete_document }) # Claude Code: the same connection, one URL $ claude mcp add --transport http arc0 \ https://mcp.arc0.ai/u/u_8f2
How Runway connects.
Users add their Runway api key on Arc0 Connect. It is encrypted in the vault, never shown to the model, and each user can rotate or revoke it at any time.
The same Runway connection serves your agent over MCP and your own backend over REST and the proxy, so a user connects once. How Arc0 handles credentials →
- AUTH
- API key
- CREDENTIALS
- Per-tenant encrypted vault
- MODEL SEES
- Results only, never credentials
- AUDIT LOG
- Every call, on every plan
Use Runway from any agent.
Runway and Arc0, answered.
Can I use Runway with Claude, ChatGPT or Cursor?
Yes. Connect Runway to Arc0 once, then add your Arc0 MCP URL to Claude, ChatGPT, Cursor, Claude Code or any other remote-MCP client. Each assistant only gets the Runway actions you allow.
How do users connect Runway?
Users add their Runway api key on Arc0 Connect. It is encrypted in the vault, never shown to the model, and each user can rotate or revoke it at any time.
Which Runway actions can my agent take?
22 in total: 8 read, 12 write and 2 destructive, such as “create Document”. Your policies decide which of them each agent may call.
Can I stop my agent from deleting things in Runway?
Yes. Actions like “delete Document” are graded destructive. Set destructive actions to deny, or to ask so the user approves each one, and blocked calls still show up on the audit log.
Can my own backend call Runway too?
Yes. The same Runway connection is available over REST and through the Arc0 proxy, so your product and your agent share one connection per user.
Plug Runway into your agent.
Your users connect Runway once, under your brand. Your agent gets 22 actions behind your policies, with every call on the record.
Free to build · MCP + REST · Audit log on every plan