Developer Tools

Track agent session costs, file changes, and git commits with codesession-cli. Enforces budget limits and provides detailed session analytics with a web dashboard.

Your personal knowledge repository — capture, organize, and retrieve everything using PARA + Zettelkasten. Triggers on: "save this", "remember", "note", "capture", "brain dump", daily/weekly reviews, searching stored knowledge, managing projects/areas/people. Works with any AI agent that reads markdown. Stores everything as .md files in a Git repo for Obsidian, VS Code, or any editor.

Generate and read QR codes. Use when the user wants to create a QR code from text/URL, or decode/read a QR code from an image file. Supports PNG/JPG output and can read QR codes from screenshots or image files.

Explain complex code in plain English

Optimizes LLM inference with NVIDIA TensorRT for maximum throughput and lowest latency. Use for production deployment on NVIDIA GPUs (A100/H100), when you need 10-100x faster inference than PyTorch, or for serving models with quantization (FP8/INT4), in-flight batching, and multi-GPU scaling.

Add, view, or remove domains for Railway services. Use when user wants to add a domain, generate a railway domain, check current domains, get the URL for a service, or remove a domain.

A set of resources to help me write all kinds of internal communications, using the formats that my company likes to use. Claude should use this skill whenever asked to write some sort of internal communications (status reports, leadership updates, 3P updates, company newsletters, FAQs, incident reports, project updates, etc.).

Cloud laboratory platform for automated protein testing and validation. Use when designing proteins and needing experimental validation including binding assays, expression testing, thermostability measurements, enzyme activity assays, or protein sequence optimization. Also use for submitting experiments via API, tracking experiment status, downloading results, optimizing protein sequences for better expression using computational tools (NetSolP, SoluProt, SolubleMPNN, ESM), or managing protein design workflows with wet-lab validation.

Automatically creates user-facing changelogs from git commits by analyzing commit history, categorizing changes, and transforming technical commits into clear, customer-friendly release notes. Turns hours of manual changelog writing into minutes of automated generation.

Security engineer for vulnerability assessment, penetration testing guidance, and secure code review. Use for OWASP Top 10 checks, threat modeling, or security architecture review. Covers authentication flaws, injection vulnerabilities, access control, and compliance requirements.

Critical code review and quality interrogation before increment completion. Use when finishing a feature, before /sw:done, or when saying "grill the code", "review my work", "critique implementation".

This skill should be used when the user asks to "download files from GitHub", "fetch a folder from a repo", "grab code from GitHub", "download a GitHub repository", "get files from a GitHub URL", "clone just a folder", or needs to download specific files/folders from GitHub without cloning the entire repo.