A simple immutable dictionary implementation with hashing support and performance optimizations

DNS toolkit for Python supporting almost all record types with high-level and low-level DNS operations

Pulumi's Node.js SDK for infrastructure-as-code platform that allows you to create, deploy, and manage infrastructure using familiar programming languages and tools.

Parameterised tests for Jest that enable running the same test multiple times with different data sets using arrays or tagged template literals

Write logs based on conventional commits and templates.

Terminal string styling done right

Creates and modifies Claude Code skills following Anthropic best practices. Use when user requests creating, updating, modifying, improving, or editing skills. Triggers include "create/make/new skill", "skill for X", file paths ending in /skills/*/SKILL.md, "update/modify/improve skill Y". Handles skill structure, YAML frontmatter, progressive disclosure (SKILL.md + reference.md + scripts/), token optimization (<500 ideal), validation checklist, Anthropic patterns. Delegates to edit-tool orchestrator if uncertain about tool type. For plugins use edit-plugin instead.

Langfuse production readiness checklist and verification. Use when preparing to deploy Langfuse to production, validating production configuration, or auditing existing setup. Trigger with phrases like "langfuse production", "langfuse prod ready", "deploy langfuse", "langfuse checklist", "langfuse go live".

Optimize Langfuse tracing performance for high-throughput applications. Use when experiencing latency issues, optimizing trace overhead, or scaling Langfuse for production workloads. Trigger with phrases like "langfuse performance", "optimize langfuse", "langfuse latency", "langfuse overhead", "langfuse slow".

Install and configure Langfuse SDK authentication for LLM observability. Use when setting up a new Langfuse integration, configuring API keys, or initializing Langfuse tracing in your project. Trigger with phrases like "install langfuse", "setup langfuse", "langfuse auth", "configure langfuse API key", "langfuse tracing setup".

Collect Langfuse debug evidence for support tickets and troubleshooting. Use when encountering persistent issues, preparing support tickets, or collecting diagnostic information for Langfuse problems. Trigger with phrases like "langfuse debug", "langfuse support bundle", "collect langfuse logs", "langfuse diagnostic", "langfuse troubleshoot".

Execute Langfuse secondary workflow: Evaluation and scoring. Use when implementing LLM evaluation, adding user feedback, or setting up automated quality scoring for AI outputs. Trigger with phrases like "langfuse evaluation", "langfuse scoring", "rate llm outputs", "langfuse feedback", "evaluate ai responses".