Parsio for AI agents
Parsio extracts structured data from emails, PDFs, and other documents using configurable parsers. Operations teams use it to automate data entry from recurring document formats. 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 Parsio.
Parse a text document
Run a saved parser against a document's text to extract structured fields.
Check a mailbox's parsed documents
List documents in a mailbox read-only to confirm recent parsing results.
Reparse a document with approval
Re-run parsing on a document only after confirming the parser configuration was updated.
10 Parsio actions, graded by risk.
Every Parsio action is tagged read, write or destructive, so one policy covers the whole app and new actions inherit the right default.
read
6Look things up. Allowed by default.
- parsio.get_mailboxGet Mailbox
- parsio.get_documentGet Document
- parsio.list_documentsList Documents
- parsio.list_mailboxesList Mailboxes
- parsio.list_table_fieldsList Table Fields
- parsio.parse_text_documentParse Text Document
write
4Create and change things. Allow, or ask the user first.
- parsio.update_mailboxUpdate Mailbox
- parsio.skip_documentsSkip Documents
- parsio.upload_documentUpload Document
- parsio.reparse_documentReparse Document
destructive
0Delete, cancel or archive. Ask first, or deny outright.
- No destructive actions.
Parsio in three steps.
- 01Your users connect ParsioThey add their Parsio api key on Arc0 Connect, under your brand. It goes straight into the vault.
- 02You set the rulesReads run, and writes like “update Mailbox” can wait for the user to approve.
- 03Any agent can actYour agent calls Parsio through the Arc0 SDK or MCP, and so can Claude, ChatGPT and Cursor. Every call lands on the audit log.
await arc0.policies.set('parsio', { read: 'allow', write: 'ask', // update_mailbox destructive: 'deny', }) # Claude Code: the same connection, one URL $ claude mcp add --transport http arc0 \ https://mcp.arc0.ai/u/u_8f2
How Parsio connects.
Users add their Parsio 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 Parsio 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 Parsio from any agent.
ClaudeChatGPTCursor
Codex
VS CodeOpenAI Agents SDKClaude Agent SDK
Vercel AI SDK
Mastra
LangGraph
Parsio and Arc0, answered.
Can I use Parsio with Claude, ChatGPT or Cursor?
Yes. Connect Parsio 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 Parsio actions you allow.
How do users connect Parsio?
Users add their Parsio 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 Parsio actions can my agent take?
10 in total: 6 read, 4 write and 0 destructive, such as “update Mailbox”. Your policies decide which of them each agent may call.
Can I make my agent read-only in Parsio?
Yes. Allow read actions and deny writes in the Parsio policy. Your agent can still look things up, and any write it attempts is blocked and logged.
Can my own backend call Parsio too?
Yes. The same Parsio connection is available over REST and through the Arc0 proxy, so your product and your agent share one connection per user.
Plug Parsio into your agent.
Your users connect Parsio once, under your brand. Your agent gets 10 actions behind your policies, with every call on the record.
Free to build · MCP + REST · Audit log on every plan