1,210 tools found
Promptfoo example testing Claude Sonnet 5's agentic reasoning and coding at high effort with opt-in adaptive thinking.
mcpsnoop is a transparent MCP proxy showing every real client-server JSON-RPC call live in a terminal UI.
pxpipe is a local proxy that renders Claude Code's bulky system prompt, tool docs, and history as PNGs to cut input tokens and cost.
ctx is a local CLI that indexes past coding agent sessions into SQLite so agents can search prior context, not restart.
CLI tool that detects non-exact code duplication using embeddings, surfacing similar code scattered across a codebase for an AI agent to review.
ask-the-board turns decisions into pre-registered, dated predictions graded against reality with per-seat Brier scores.
MarketFish is a multi-agent market simulation engine where 128+ AI consumers shop to predict product success.
Z-Jail is a 130 KiB, zero-dependency Linux sandbox with seven defence layers for running untrusted native code.
Structured 8-phase interview skill that turns a vague build request into a complete prompt.md spec before any code is written.
Ship polished web UIs with mandatory render critique, overflow gates, and design-system rigor to avoid generic AI output.
Router skill that maps a UI request to one of 48 opinionated design styles and 10 award-winning color palettes.
Emil Kowalski's design engineering philosophy: animation decision framework, easing/spring rules, CSS transform mastery, and a review checklist.
