MCP server · Ocean.io

ocean_data_api

Ocean.io publishes a first-party hosted (remote) MCP server that exposes the company/people data API to any MCP-aware client. It is a single HTTPS endpoint the client POSTs to; authentication is the same Ocean.io API token used by the REST API, passed as an api-token query parameter on the endpoint URL. MCP calls consume credits at the same rate as the equivalent REST call.

Open endpoint → Ocean.io provider profile

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Provider: Ocean.io Type: Hosted endpoint Transport: http Host: api.ocean.io

Endpoint

https://api.ocean.io/mcp

Hosted endpoint · transport http

Connect

This is a remote MCP server — point an MCP client at the endpoint URL. Clients with native remote support (Claude, Cursor, VS Code, …):

# mcp client config (e.g. .mcp.json / mcp settings) { "mcpServers": { "ocean-io": { "url": "https://api.ocean.io/mcp" } } }

For stdio-only clients (older Claude Desktop, etc.), bridge with mcp-remote:

# Add to claude_desktop_config.json { "mcpServers": { "ocean-io": { "command": "npx", "args": ["-y", "mcp-remote", "https://api.ocean.io/mcp"] } } }

If the server requires authentication, add the provider's token/header (e.g. an X-API-Key) per its docs. A quick reachability check:

curl -i -X POST https://api.ocean.io/mcp \ -H "Content-Type: application/json" -H "Accept: application/json, text/event-stream" \ -d '{"jsonrpc":"2.0","id":1,"method":"tools/list"}'

Tools

list_company_fields — Every company field you can filter or request. Static — cache for the session.
list_people_fields — Every people field. Static.
list_industries — Ocean.io industry taxonomy. Static.
list_linkedin_industries — LinkedIn industry filter options. Static.
search_companies — Filter or lookalike company search. Paginated.
search_people — Search people by title, location, skills, company. Paginated.
export_companies — CSV export — up to 10,000 domains. Requires explicit user confirmation.
export_people — CSV export — up to 10,000 LinkedIn handles or URLs. Requires explicit user confirmation.

About MCP

The Model Context Protocol (MCP) is an open protocol Anthropic introduced for connecting LLM-based agents to external tools and data sources. Providers publish MCP servers that expose their API surface as structured, discoverable tools — an MCP-compatible client (Claude Desktop, Cursor, Cline, Continue, etc.) can connect to the server and call its tools without any per-provider integration code.

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https://apis.io/mcp

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