
Research
Supply Chain Attack on Axios Pulls Malicious Dependency from npm
A supply chain attack on Axios introduced a malicious dependency, plain-crypto-js@4.2.1, published minutes earlier and absent from the project’s GitHub releases.
@buildwithlayer/pdl-mcp
Advanced tools
⚠️ Warning: This project is in active development and subject to rapid changes. Features and APIs may be modified frequently. If you have feedback or workflows you'd like to see supported, please get in touch.
Model Context Protocol (MCP) is a standardized protocol for managing context between large language models (LLMs) and external systems or services like People Data Labs.
People Data Labs's MCP server allows you to use any MCP Client (Claude Desktop, Cursor, Windsurf and many others) to use natural language and your LLM to accomplish things with People Data Labs.
⚠️ Security Warning: Never share or commit your People Data Labs API Key. If exposed, immediately rotate it in your People Data Labs Dashboard. Add it to your
.gitignorefile and use environment variables in production.
Installation will vary depending on your client, but in most cases you'll need to add the JSON below to your MCP config file. Be sure to insert your People Data Labs API token.
{
"mcpServers": {
"people-data-labs": {
"command": "npx",
"args": [
"@buildwithlayer/pdl-mcp@latest",
"--all-tools" // Optional (can also use -a)
],
"env": {
"PDL_API_KEY": "YOUR PDL API KEY"
}
}
}
}
This project supports tools for all People Data Labs API endpoints by adding the --all-tools or -a argument. It also supports some prompt workflows tested in Cursor which allow you to quickstart People Data Labs applications.
By default, the following core People Data Labs API tools are enabled:
personEnrichpersonSearchpersonIdentifycompanyEnrichcompanySearchTo access additional tools:
--all-tools or -a argument to your configFAQs
An MCP server for People Data Labs generated by @buildwithlayer
We found that @buildwithlayer/pdl-mcp demonstrated a healthy version release cadence and project activity because the last version was released less than a year ago. It has 3 open source maintainers collaborating on the project.
Did you know?

Socket for GitHub automatically highlights issues in each pull request and monitors the health of all your open source dependencies. Discover the contents of your packages and block harmful activity before you install or update your dependencies.

Research
A supply chain attack on Axios introduced a malicious dependency, plain-crypto-js@4.2.1, published minutes earlier and absent from the project’s GitHub releases.

Research
Malicious versions of the Telnyx Python SDK on PyPI delivered credential-stealing malware via a multi-stage supply chain attack.

Security News
TeamPCP is partnering with ransomware group Vect to turn open source supply chain attacks on tools like Trivy and LiteLLM into large-scale ransomware operations.