treg.to / Catalog / Ocean.io
22 tools · your own account · never metered

Ocean.io MCP for AI agents

Company and people data with web traffic, tech stack and headcount growth — plus lookalike search from seed domains. Connect your own Ocean.io account once and your agent uses it from then on, through one treg.to token. Calls on your own connection are never metered.
$1.00 of free credit on every new team · no provider signup · no card
21 of 22 tools on this page are live-verified against the provider.
works in
ChatGPTClaudeClaude CodeCodexCursorGrokGemini CLI
What your agent can now do

Ocean.io, one prompt away

AGENT
ChatGPTClaudeClaude CodeCodexCursorGrokGemini CLI
enrich a company from its domain or name
enrich a person from email or LinkedIn
suggest valid people-search filter values as you type
treg
$ treg call oceanio.people.enrich
✓ 200 · own account
$ treg call oceanio.people.search
✓ 200 · own account
$ treg call oceanio.companies.enrich
✓ 200 · own account
$ _
Ocean.ioYOUR ACCOUNT
Company and people data with web traffic, tech stack and headcount growth — plus lookalike search from seed domains.
⚒ 22 TOOLS

Enrichment · https://api.ocean.io

Set up

Set up Ocean.io in Claude Code, Codex or any agent

1Give this to your agent
in your agent's chat
set up treg — https://treg.to/llms.txt
2Or add the MCP server yourself
claude code
claude mcp add --transport http treg https://treg.to/mcp

ChatGPT

Settings → Connectors → add https://treg.to/mcp as a custom connector.

Grok bot

Add https://treg.to/mcp as a remote MCP connector in its tool settings.

Claude Desktop

Settings → Connectors → Add custom connector → https://treg.to/mcp.

Cursor, Codex, any MCP client

Point it at https://treg.to/mcp (HTTP transport).

CLI

curl -fsSL https://treg.to/install.sh | sh

Plain HTTP

LangChain, CrewAI or any code: /call/<tool-id> with a Bearer token. No SDK.

Try it

What's the best way to ask?

the prompt
Using treg, enrich a company from its domain or name. Show me the price first.

Run one directly

a live-verified call
curl -H "Authorization: Bearer $TREG_TOKEN" \
  "https://treg.to/call/oceanio.people.enrich"
Why treg.to

Why call Ocean.io through treg.to

Your account, held safely

Connect once; treg.to keeps the credential server-side and injects it per call. No key on any machine.

Price before the call

The provider's own rate, $0.000 markup. How billing works.

No subscription, no seats

Charged per call. $1.00 free per new team, no card to start.

Your own Ocean.io key is free

Register it and those calls are never metered. Your key always wins.

Switch by changing a word

Another provider is a different word in the prompt, not a new integration.

One key, the whole catalog

The same token calls Akta by Wokelo, Apollo.io, Aviato and ~2,600 other tools.

The shelf

All 22 Ocean.io tools

Company data · 13 tools
  • Enrich a company — web traffic, tech stack, headcount · live-verified · own account
    Match a company with our database and enrich it with additional information oceanio.companies.enrich
  • Enrich up to 1,000 companies by domain in one call · live-verified · own account
    Lookup and enrich multiple companies by domain (max 1000). This endpoint provides simple, per-result pricing oceanio.companies.lookup_bulk
  • Enrich companies in bulk (async, webhook) · live-verified · own account
    Match companies with our database and enrich it with additional information oceanio.companies.enrich_bulk
  • Check which domains are covered before enriching (free) · live-verified · free
    Check available companies in Ocean's database and trigger process of data gathering for the missing ones oceanio.companies.warmup
  • Search companies by industry, technology or region · live-verified · own account
    Search companies using filters oceanio.companies.search
  • Find lookalike companies from seed domains · live-verified · own account
    Search companies using filters — seeded with lookalikeDomains, this returns companies similar to your seeds oceanio.companies.lookalike
  • Start an ICP segmentation from a list of domains · live-verified · free
    Create a new segmentation from a list of company domains oceanio.companies.segment.create
  • Get a segmentation's results · live-verified · free
    Retrieve a segmentation by its id, including its segments, traits, and CRM metrics once status is SUCCESSFUL oceanio.companies.segment.get
  • Mark companies good or poor fit · live-verified · free
    Append domains to the positive or negative list of an existing segmentation oceanio.companies.segment.mark_domains
  • Assign domains to the closest segment, with match score · own account
    Assign each input domain to the closest segment in a segmentation, with a 0-1 match score oceanio.companies.segment.attribute
  • List searchable industries, technologies and regions · live-verified · free
    Provides a list of all industries and industry categories, technologies and regions searchable by Ocean.io oceanio.companies.data_fields
  • Autocomplete a company name to its domain · live-verified · own account
    Auto complete the name search oceanio.companies.autocomplete
  • Autocomplete a search keyword · live-verified · own account
    Auto complete the keyword search oceanio.companies.autocomplete.keywords
People & contact data · 9 tools
  • Enrich a person — role, work history, skills, LinkedIn · live-verified · own account
    Match a person with our database and enrich it with additional information oceanio.people.enrich
  • Enrich up to 1,000 people by LinkedIn handle in one call · live-verified · own account
    Lookup and enrich multiple people by LinkedIn handle or Ocean ID (max 1000). This endpoint provides simple, per-result pricing oceanio.people.lookup_bulk
  • Enrich people in bulk (async, webhook) · live-verified · own account
    Match people with our database and enrich it with additional information oceanio.people.enrich_bulk
  • Search people by job title, skills or company filters · live-verified · own account
    Search people using filters and/or people Ids oceanio.people.search
  • Reveal verified work emails for person ids (async) · live-verified · own account
    Get emails and email statuses for people oceanio.people.email.reveal
  • Reveal direct phone numbers for person ids (async) · live-verified · own account
    Get phones and phone statuses for people oceanio.people.phone.reveal
  • Autocomplete a job title · live-verified · own account
    Auto complete the job title search oceanio.people.autocomplete.job_titles
  • Autocomplete a location · live-verified · own account
    Auto complete the location search oceanio.people.autocomplete.locations
  • Autocomplete a skill · live-verified · own account
    Auto complete the skill search oceanio.people.autocomplete.skills

Reliability badges come from live traffic through treg.to, not a controlled benchmark.

Related

Same jobs, other providers

These providers answer some of the same capabilities as Ocean.io. The platform pages show them on one row with rate and coverage; choosing is yours, treg.to does not route between providers automatically.

also on the catalog
Akta by WokeloApollo.ioAviatoBrand.devBright DataCompanyEnrichCoresignalCrunchbaseCrustdataDiffbotFiber AIFindymail
Questions

Before you start

Do I need a Ocean.io account?

Yes. This is an own-account connection: you sign in to Ocean.io once and your agent uses that connection through your treg.to token. Calls on it are never metered.

How do I add Ocean.io to Claude Code?

Run: claude mcp add --transport http treg https://treg.to/mcp — one MCP server carries Ocean.io and the rest of the catalog.

Which frameworks does it work with?

Anything that speaks MCP (Claude Code, Claude Desktop, ChatGPT, Codex, Cursor, Grok) and anything that can make an HTTP request (LangChain, CrewAI, LlamaIndex, plain code).

Is this the official Ocean.io MCP server?

No. treg.to serves Ocean.io's real API through its own metered proxy: the request is the provider's own, the credential is injected server-side, and the answer is relayed verbatim. The official Ocean.io channels are linked above.