Enigma for AI agents
Enigma provides identity and financial data on U.S. businesses, used for sales research, risk assessment, and compliance screening by teams onboarding new business customers or vendors. 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 Enigma.
Look up a business profile
Get a business by its Enigma ID to check its identity and financial health before a sales call.
Screen against sanctions lists
Screen a business against sanctions and watchlists as part of an onboarding compliance check.
Read-only KYB verification
Run a KYB business verification as a read-only check before approving a new vendor.
19 Enigma actions, graded by risk.
Every Enigma action is tagged read, write or destructive, so one policy covers the whole app and new actions inherit the right default.
read
13Look things up. Allowed by default.
- enigma.get_accountGet Account Information
- enigma.get_businessGet Business by Enigma ID
- enigma.get_decisionGet Screening Decision
- enigma.search_listsSearch User-Created Lists
- enigma.list_decisionsList Screening Decisions
- enigma.search_graph_qlSearch Enigma Entities via GraphQL
- enigma.get_background_taskGet Background Task Status
- enigma.get_aggregate_countsGet Aggregate Counts
- enigma.get_attribute_groupsGet Attribute Groups
- enigma.get_sanctioned_entityGet Sanctioned Entity Details
- enigma.get_list_materializationGet List Materialization
- enigma.get_graph_ql_schema_extendedGet Extended GraphQL Schema
- enigma.verify_business_v2Verify Business Identity (KYB v2)
write
5Create and change things. Allow, or ask the user first.
- enigma.create_listCreate List
- enigma.create_suggestionCreate Suggestion
- enigma.match_businessMatch Business Profile
- enigma.kyb_verificationKYB Business Verification
- enigma.screening_verificationScreen Against Sanctions and Watchlists
destructive
1Delete, cancel or archive. Ask first, or deny outright.
- enigma.delete_listDelete List
Enigma in three steps.
- 01Your users connect EnigmaThey add their Enigma api key on Arc0 Connect, under your brand. It goes straight into the vault.
- 02You set the rulesReads run, writes like “create List” can wait for the user, and “delete List” can be denied outright.
- 03Any agent can actYour agent calls Enigma through the Arc0 SDK or MCP, and so can Claude, ChatGPT and Cursor. Every call lands on the audit log.
await arc0.policies.set('enigma', { read: 'allow', write: 'ask', // create_list destructive: 'deny', // delete_list }) # Claude Code: the same connection, one URL $ claude mcp add --transport http arc0 \ https://mcp.arc0.ai/u/u_8f2
How Enigma connects.
Users add their Enigma 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 Enigma 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 Enigma from any agent.
Enigma and Arc0, answered.
Can I use Enigma with Claude, ChatGPT or Cursor?
Yes. Connect Enigma 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 Enigma actions you allow.
How do users connect Enigma?
Users add their Enigma 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 Enigma actions can my agent take?
19 in total: 13 read, 5 write and 1 destructive, such as “create List”. Your policies decide which of them each agent may call.
Can I stop my agent from deleting things in Enigma?
Yes. Actions like “delete List” 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 Enigma too?
Yes. The same Enigma connection is available over REST and through the Arc0 proxy, so your product and your agent share one connection per user.
Plug Enigma into your agent.
Your users connect Enigma once, under your brand. Your agent gets 19 actions behind your policies, with every call on the record.
Free to build · MCP + REST · Audit log on every plan