Proofly for AI agents
Proofly is a social proof toolkit that shows real-time notifications of customer activity to boost website conversions. Marketing teams use it to display recent purchases and signups to visitors. 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 Proofly.
Check campaign activity logs
Pull activity logs read-only to see what recent customer actions are being displayed.
Check campaign performance read-only
Look up a Proofly campaign's settings before deciding whether to launch a new one.
Review account details read-only
Check user account info to confirm plan limits before adding another campaign.
3 Proofly actions, graded by risk.
Every Proofly action is tagged read, write or destructive, so one policy covers the whole app and new actions inherit the right default.
read
3Look things up. Allowed by default.
- proofly.get_userGet Proofly User Info
- proofly.get_campaignsGet Proofly Campaigns
- proofly.get_activity_logsGet Activity Logs
write
0Create and change things. Allow, or ask the user first.
- No write actions.
destructive
0Delete, cancel or archive. Ask first, or deny outright.
- No destructive actions.
Proofly in three steps.
- 01Your users connect ProoflyThey add their Proofly api key on Arc0 Connect, under your brand. It goes straight into the vault.
- 02You set the rulesReads run, and writes like “updates” can wait for the user to approve.
- 03Any agent can actYour agent calls Proofly through the Arc0 SDK or MCP, and so can Claude, ChatGPT and Cursor. Every call lands on the audit log.
await arc0.policies.set('proofly', { read: 'allow', write: 'ask', destructive: 'deny', }) # Claude Code: the same connection, one URL $ claude mcp add --transport http arc0 \ https://mcp.arc0.ai/u/u_8f2
How Proofly connects.
Users add their Proofly 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 Proofly 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 Proofly from any agent.
ClaudeChatGPTCursor
Codex
VS CodeOpenAI Agents SDKClaude Agent SDK
Vercel AI SDK
Mastra
LangGraph
Proofly and Arc0, answered.
Can I use Proofly with Claude, ChatGPT or Cursor?
Yes. Connect Proofly 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 Proofly actions you allow.
How do users connect Proofly?
Users add their Proofly 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 Proofly actions can my agent take?
3 in total: 3 read, 0 write and 0 destructive. Your policies decide which of them each agent may call.
Can I make my agent read-only in Proofly?
Yes. Allow read actions and deny writes in the Proofly policy. Your agent can still look things up, and any write it attempts is blocked and logged.
Can my own backend call Proofly too?
Yes. The same Proofly connection is available over REST and through the Arc0 proxy, so your product and your agent share one connection per user.
Plug Proofly into your agent.
Your users connect Proofly once, under your brand. Your agent gets 3 actions behind your policies, with every call on the record.
Free to build · MCP + REST · Audit log on every plan