LLM’s training cut-off dates 👀MCP Server Context7 to the rescue. 🤖
Explains why LLM training cutoff dates cause outdated answers about APIs and tools, and how to mitigate it in VS Code. A question about the Business Central Admin Center API for listing dependent apps to uninstall gets a wrong answer by default, a correct one with the Fetch tool, and a correct one when the Context7 MCP server is added and the prompt ends with use context7.
post Gerardo Rentería Blog
Key points
- LLM training cutoffs create knowledge limitations where models can only reference information up to their last training date, potentially providing obsolete advice about APIs and frameworks
- Models may suggest outdated libraries, deprecated products, or incorrect security practices without awareness they are no longer valid
- MCP (Model Context Protocol) is a standardized protocol that connects AI agents to external tools and data sources, functioning like USB-C for AI integrations
- Context7 MCP server provides real-time access to up-to-date documentation through two tools: resolve-library-id and get-library-docs, enabling LLMs to answer accurately about current information
AL objects mentioned
As named in the post. A name that matches one object page by exact type and name links to it; the others stay as named.
- other “Business Central Admin Center API”
Context
- Features: MCP Context7 server, resolve-library-id tool, get-library-docs tool, Model Context Protocol integration, VS Code agent mode, real-time documentation fetching
Source: Gerardo Renteria, community blog. Summary, key points and quotes are derived (CONTENT-NOTICE.md); read the original for the full text.