Promptmate.io for AI agents
Promptmate.io lets teams build AI-powered applications that combine tools like ChatGPT, Gemini, and Stability AI into multi-step workflows. Teams use it to automate bulk AI processing tasks. 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 Promptmate.io.
Run a saved template
Use a saved prompt template against new input to generate an AI-powered result.
Check an app job's status read-only
Poll a running app job to see if a bulk processing task has finished.
Delete a webhook with approval
Remove a webhook only after confirming no workflow still depends on it.
11 Promptmate.io actions, graded by risk.
Every Promptmate.io 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.
- promptmate_io.list_appsList PromptMate Apps
- promptmate_io.get_app_jobGet App Job Status
- promptmate_io.get_user_infoGet User Info
- promptmate_io.list_projectsList Projects
- promptmate_io.list_webhooksList Webhooks
- promptmate_io.list_countriesList Countries
- promptmate_io.list_languagesList Available Languages
- promptmate_io.list_templatesList Templates
write
2Create and change things. Allow, or ask the user first.
- promptmate_io.create_webhookCreate webhook
- promptmate_io.use_templateUse Template
destructive
1Delete, cancel or archive. Ask first, or deny outright.
- promptmate_io.delete_webhookDelete Webhook
Promptmate.io in three steps.
- 01Your users connect Promptmate.ioThey add their Promptmate.io api key on Arc0 Connect, under your brand. It goes straight into the vault.
- 02You set the rulesReads run, writes like “create webhook” can wait for the user, and “delete Webhook” can be denied outright.
- 03Any agent can actYour agent calls Promptmate.io through the Arc0 SDK or MCP, and so can Claude, ChatGPT and Cursor. Every call lands on the audit log.
await arc0.policies.set('promptmate_io', { read: 'allow', write: 'ask', // create_webhook destructive: 'deny', // delete_webhook }) # Claude Code: the same connection, one URL $ claude mcp add --transport http arc0 \ https://mcp.arc0.ai/u/u_8f2
How Promptmate.io connects.
Users add their Promptmate.io 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 Promptmate.io 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 Promptmate.io from any agent.
Promptmate.io and Arc0, answered.
Can I use Promptmate.io with Claude, ChatGPT or Cursor?
Yes. Connect Promptmate.io 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 Promptmate.io actions you allow.
How do users connect Promptmate.io?
Users add their Promptmate.io 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 Promptmate.io actions can my agent take?
11 in total: 8 read, 2 write and 1 destructive, such as “create webhook”. Your policies decide which of them each agent may call.
Can I stop my agent from deleting things in Promptmate.io?
Yes. Actions like “delete Webhook” 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 Promptmate.io too?
Yes. The same Promptmate.io connection is available over REST and through the Arc0 proxy, so your product and your agent share one connection per user.
Plug Promptmate.io into your agent.
Your users connect Promptmate.io once, under your brand. Your agent gets 11 actions behind your policies, with every call on the record.
Free to build · MCP + REST · Audit log on every plan