Unofficial API for Yahoo Finance with CLI, MCP and Agent Skill

Pixiv, in your terminal — a CLI, MCP server, and Go SDK for discovery, accounts, creators, collections, and downloads.

New way for collect information from the API's/Websites

AI-to-AI communication protocol for Claude, Gemini, and other AI assistants

A fast, keyboard-driven HTTP intercepting proxy and hacking & pentesting toolkit for the terminal.

Go web crawler to scrape documentation sites and convert content to clean Markdown for LLM ingestion (RAG, training data).

Kappa Graph — κ(G). A semantic knowledge graph where knowledge has weight. Extracts concepts, measures grounding strength, preserves disagreement, traces everything to source.

Backtrader-powered backtesting framework for algorithmic trading, featuring 20+ strategies, multi-market support, CLI tools, and an integrated MCP server for professional traders.