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Mcp

claude-codesecuritymcp

Securing MCP API keys in Claude Code (and why it's urgent)

Your API keys are probably sitting in plain text in your mcp.json. Here's how to secure them with environment variable interpolation, a dedicated secrets file and deny rules.

Published on
March 15, 20266 min read
claude-codeaimcp

Building a Claude Code skill to fact-check scientific claims

Step-by-step guide to building a Claude Code skill that cross-references PubMed, Semantic Scholar and the web to produce structured reports on any health claim. With MCP configuration and 2026 best practices.

Published on
March 5, 202611 min read
claude-codeaimcp

MCP data.gouv.fr: querying French open data from Claude Code

The data.gouv.fr MCP server lets you explore and analyze French public datasets directly from Claude Code. Setup, available tools and real-world use cases.

Published on
March 4, 20266 min read