Helicone
Helicone
🧊 Open source LLM observability platform. One line of code to monitor, evaluate, and experiment. YC W23 🍓
OPENAGENTSKILL / DIRECTORY
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97–112 / 139
Candidates in this shortlist, not the full registry. GitHub stars belong to repositories, not individual skills.
Results: 139
Helicone
🧊 Open source LLM observability platform. One line of code to monitor, evaluate, and experiment. YC W23 🍓
Agenta-AI
The open-source LLMOps platform: prompt playground, prompt management, LLM evaluation, and LLM observability all in one place.
vimeo
A PHP static analysis tool for finding errors and security vulnerabilities in PHP applications
tradermonty
Claude Code skills for equity investors and traders — market analysis, technical charting, economic calendars, screeners, and trading strategy development.
runkids
📚 Sync skills across all AI CLI tools with one command and simplify team sharing. Supporting Codex, Claude Code, OpenClaw & more
apache
Build applications that make decisions (chatbots, agents, simulations, etc...). Monitor, trace, persist, and execute on your own infrastructure.
ctxrs
Open source Agentic Development Environment (ADE): a hackable desktop workbench for coding agents.
dotnet
Simulate API failures, throttling, and chaos — all from your command line.
shotgun-sh
Spec Driven Development 🤠 Write codebase-aware specs for AI coding agents so they don't derail.
Smooth-E
An app that allows you to switch Android's Wireless Debugging feature on and off quickly. It provides several widgets and a quick settings tile to do this.
geodro
Open-source, Herd-like local PHP development environment for Linux and macOS. Automatic .test domains, per-project PHP/Node isolation, one-command TLS. Podman-native, ro…