Enrich Layer for AI agents

Enrich Layer provides person, company, and professional network data enrichment, used to fill in and verify contact profiles for sales, recruiting, and marketing 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.

CRMAPI keyMCP + RESTenrichlayer.com
AUDIT LOG · ENRICH LAYERPOLICY: acme-support
09:41:07 · claude · u_8f2read
enrich_layer.get_credit_balance
Get Credit Balance✓ allowed · 212ms
09:41:08 · claude · u_8f2read
enrich_layer.resolve_person
Resolve Person✓ allowed · 164ms
09:41:09 · claude · u_8f2write
enrich_layer.enrich_person
Enrich Person✓ approved · approved by user
EVERY ENRICH LAYER CALL, ON THE RECORD
01 · USE CASES

What agents do in Enrich Layer.

01

Enrich a contact's profile

Enrich a person record with company and role details before it is added to a CRM.

02

Find a person by email

Find a person's professional profile using their email address for a lead handoff.

03

Check credit balance before a batch

Read the credit balance as a check before running enrichment across a large contact list.

02 · ACTIONS

9 Enrich Layer actions, graded by risk.

Every Enrich Layer action is tagged read, write or destructive, so one policy covers the whole app and new actions inherit the right default.

read

7

Look things up. Allowed by default.

  • enrich_layer.get_credit_balance
    Get Credit Balance
  • enrich_layer.find_person_by_role
    Find Person By Role
  • enrich_layer.find_person_by_email
    Find Person By Email
  • enrich_layer.find_social_profiles_by_phone
    Find Social Profiles By Phone
  • enrich_layer.resolve_person
    Resolve Person
  • enrich_layer.resolve_company
    Resolve Company
  • enrich_layer.check_email_type
    Check Email Type

write

2

Create and change things. Allow, or ask the user first.

  • enrich_layer.enrich_person
    Enrich Person
  • enrich_layer.enrich_company
    Enrich Company

destructive

0

Delete, cancel or archive. Ask first, or deny outright.

  • No destructive actions.
03 · HOW IT WORKS

Enrich Layer in three steps.

  1. 01Your users connect Enrich LayerThey add their Enrich Layer api key on Arc0 Connect, under your brand. It goes straight into the vault.
  2. 02You set the rulesReads run, and writes like “enrich Person” can wait for the user to approve.
  3. 03Any agent can actYour agent calls Enrich Layer through the Arc0 SDK or MCP, and so can Claude, ChatGPT and Cursor. Every call lands on the audit log.
POLICY.TS
await arc0.policies.set('enrich_layer', {
  read: 'allow',
  write: 'ask',        // enrich_person
  destructive: 'deny',  
})

# Claude Code: the same connection, one URL
$ claude mcp add --transport http arc0 \
    https://mcp.arc0.ai/u/u_8f2
04 · AUTH AND DATA

How Enrich Layer connects.

Users add their Enrich Layer 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 Enrich Layer 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
05 · WORKS WITH

Use Enrich Layer from any agent.

Claude
ChatGPT
Cursor
Codex
VS Code
OpenAI Agents SDK
Claude Agent SDK
Vercel AI SDK
Mastra
LangGraph
07 · FAQ

Enrich Layer and Arc0, answered.

Q01

Can I use Enrich Layer with Claude, ChatGPT or Cursor?

Yes. Connect Enrich Layer 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 Enrich Layer actions you allow.

Q02

How do users connect Enrich Layer?

Users add their Enrich Layer 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.

Q03

Which Enrich Layer actions can my agent take?

9 in total: 7 read, 2 write and 0 destructive, such as “enrich Person”. Your policies decide which of them each agent may call.

Q04

Can I make my agent read-only in Enrich Layer?

Yes. Allow read actions and deny writes in the Enrich Layer policy. Your agent can still look things up, and any write it attempts is blocked and logged.

Q05

Can my own backend call Enrich Layer too?

Yes. The same Enrich Layer connection is available over REST and through the Arc0 proxy, so your product and your agent share one connection per user.

Get started

Plug Enrich Layer into your agent.

Your users connect Enrich Layer once, under your brand. Your agent gets 9 actions behind your policies, with every call on the record.

Free to build · MCP + REST · Audit log on every plan