Crustdata MCP: live company and people data in your AI app

Connect Crustdata to Claude, ChatGPT or Cursor

1. 1Click Connect Crustdata free and sign in with your Crustdata account.
2. 2Crustdata's tools read data rather than change it. Switch off person enrichment if your AI app should stick to company-level research.
3. 3Add ContextGate to your AI app as a connector or MCP server. The steps for each app are on the Works with page.
4. 4Ask your AI app for companies in your market whose headcount grew fastest this year, then open Activity to see the screener query.

Company research with live data

• Screen companies by headcount, growth rate and funding.
• Track a company's headcount over time, its funding milestones and its web traffic.
• Find decision makers at a company and enrich a person's profile.
• Pull a company's job listings and LinkedIn posts, or search LinkedIn posts by keyword.
• Look into an investor's portfolio.

People data with limits

• Switch off person enrichment and decision-maker tools to keep your AI app on company data.
• Policies can hide personal data in enriched profiles before it shows up in a chat.
• Activity keeps a record of every Crustdata search, so you know which people were looked up.

What you get with Crustdata and ContextGate

• Your AI apps can use CrustdataClaude, Cursor, ChatGPT and other AI apps reach Crustdata through the one ContextGate connection you add to them.
• You choose which tools they can useSwitch off any Crustdata tool you don't want used. It's hidden from your AI apps and refused if called.
• Every call is checked and recordedYour policies check each call (for example, personal data is hidden and secrets are blocked), and Activity keeps a record of it.

ContextGate sees only the tool calls that go through it, not your AI app's built-in tools or your chats.

Crustdata tools

Examples of what your AI apps can do in Crustdata. You'll see the exact list of tools after you connect it.

• Enrich person screenerThe screener person enrich endpoint enriches person data by providing additional information based on the given query. it allows users to retrieve detailed information about individuals, which can be
• Screener company informationThe getcompanyscreener endpoint allows users to search and filter companies based on various criteria such as headcount, growth rate, funding, and more. it provides a powerful way to identify specific
• Fetch headcount by facet timeseriesRetrieves headcount data as a timeseries with faceted analysis capabilities. this endpoint allows users to fetch detailed headcount information over time, applying complex filters, pagination, and sor
• Fetch investor portfolio dataRetrieves comprehensive investor portfolio data from the data lab section of the crustdata api. this endpoint provides access to detailed information about investor portfolios, including investment ho
• Filter decision makers dataFilters and retrieves decision maker data from the crustdata b2b saas integration platform based on complex criteria. this endpoint allows for advanced querying of decision maker information using a c
• Post funding milestone timeseries dataThe fundingmilestonetimeseries endpoint retrieves time-series data related to funding milestones for companies. it allows for complex querying of funding events over time, with flexible filtering, pag
• Post headcount timeseries dataRetrieves filtered and sorted headcount timeseries data from the crustdata data lab. this endpoint allows for complex querying of historical headcount information, enabling users to analyze workforce
• Post job listings table dataThis endpoint retrieves filtered and sorted job listings data for specified company tickers from a chosen dataset in the crustdata platform. it allows for highly customizable queries with complex filt
• Post web traffic dataRetrieves filtered and sorted web traffic data from the crustdata platform. this endpoint allows for complex querying of web traffic information using nested conditions and logical operators. it suppo
• Retrieve linkedin postsRetrieves linkedin posts for a specified company using crustdata's screener functionality. this endpoint allows users to gather social media data from linkedin, which can be used for analyzing company
• Screen metrics and filter conditionsThe screendata endpoint enables advanced data screening and filtering on the crustdata platform. it allows users to construct complex queries for retrieving specific datasets based on custom metrics,
• Search companies with filtersThe companysearch endpoint enables users to search and filter companies using the crustdata api. it provides a powerful mechanism for querying company data based on multiple criteria, supporting compl
• Search for job id in screenerThe screener person search endpoint allows users to search for persons associated with a specific job id within the crustdata b2b saas integration platform. this post request accepts a json payload co
• Search linkedin posts by keywordThis endpoint enables searching for linkedin posts using a specific keyword. it allows users to retrieve relevant content from linkedin by specifying a search term, along with options for pagination,