A zero-dependency alternative to cosmiconfig for loading configuration files

For encoding to/from base64urls implementing RFC 4648 base64url standard

Babel plugin to ensure function declarations at the block level are block scoped

Angular Build Architect builder for ng-packagr library packaging (deprecated)

Troubleshoot and respond to Langfuse-related incidents and outages. Use when experiencing Langfuse outages, debugging production issues, or responding to LLM observability incidents. Trigger with phrases like "langfuse incident", "langfuse outage", "langfuse down", "langfuse production issue", "langfuse troubleshoot".

Apply production-ready LangChain SDK patterns for chains, agents, and memory. Use when implementing LangChain integrations, refactoring code, or establishing team coding standards for LangChain applications. Trigger with phrases like "langchain SDK patterns", "langchain best practices", "langchain code patterns", "idiomatic langchain", "langchain architecture".

Execute LangChain production deployment checklist. Use when preparing for production launch, validating deployment readiness, or auditing existing production LangChain applications. Trigger with phrases like "langchain production", "langchain prod ready", "deploy langchain", "langchain launch checklist", "production checklist".

Optimize LangChain application performance and latency. Use when reducing response times, optimizing throughput, or improving the efficiency of LangChain pipelines. Trigger with phrases like "langchain performance", "langchain optimization", "langchain latency", "langchain slow", "speed up langchain".

Diagnose and fix common LangChain errors and exceptions. Use when encountering LangChain errors, debugging failures, or troubleshooting integration issues. Trigger with phrases like "langchain error", "langchain exception", "debug langchain", "langchain not working", "langchain troubleshoot".

Configure LangChain CI/CD integration with GitHub Actions and testing. Use when setting up automated testing, configuring CI pipelines, or integrating LangChain tests into your build process. Trigger with phrases like "langchain CI", "langchain GitHub Actions", "langchain automated tests", "CI langchain", "langchain pipeline".

Configure Juicebox local development workflow. Use when setting up local testing, mock data, or development environment for Juicebox integration work. Trigger with phrases like "juicebox local dev", "juicebox development setup", "juicebox mock data", "test juicebox locally".

Install and configure Juicebox SDK/CLI authentication. Use when setting up a new Juicebox integration, configuring API keys, or initializing Juicebox in your project. Trigger with phrases like "install juicebox", "setup juicebox", "juicebox auth", "configure juicebox API key".