Phospho is a text analytics and evaluation platform for LLM apps. It logs sessions, runs clustering, detects failures, and surfaces actionable insights.
Auto-approve safe bash commands using AST-based parsing, while prompting for destructive operations. Solves permission fatigue without disabling safety. Supports Claude Code, Gemini CLI, and Cursor.
CCNotify provides desktop notifications for Claude Code, alerting you to input needs or task completion, with one-click jumps back to VS Code and task duration display.
A lightweight Bash + jq statusline for Claude Code that displays rate limit pace delta (burn rate vs. time remaining), 5h/7d usage percentage, context window usage, git branch and diff stats. Compares current consumption rate against time remaining in each rate limit window to indicate whether quota is being used faster or slower than the window allows. Single file with no external dependencies beyond jq.
A quality-check hook for Node.js TypeScript projects: TypeScript compilation, ESLint auto-fixing and Prettier formatting, with SHA256 config caching that keeps validation under 5 ms during editing.
A lightweight Python SDK with a clean API and good documentation; simplifies the process of writing hooks and integrating them into your codebase, providing a nice abstraction over the JSON configuration files.
A Laravel-inspired PHP SDK for building Claude Code hook responses with a clean, fluent API. This SDK makes it easy to create structured JSON responses for Claude Code hooks using an expressive, chainable interface.
High-performance Rust-based statusline for Claude Code with persistent stats tracking, progress bars, and optional cloud sync. Features SQLite-first persistence, git integration, context progress bars, burn rate calculation, XDG-compliant with theme support (dark/light, NO_COLOR).
Prompt injection scanner for Claude Code hooks. Scans tool inputs and outputs for injection attacks, secrets, and data exfiltration attempts. In early development when it was listed.
Honeycomb's OpenTelemetry-native observability platform: a high-cardinality event store ideal for tracing LLM pipelines and debugging slow agent traces.
Claude outputs American spellings by default, which can have an impact on: professional credibility, compliance, documentation, and more. Britfix converts to British English, with a Claude Code hook for automatic conversion as files are written. Context-aware: handles code files intelligently by only converting comments and docstrings, never identifiers or string literals.
Baserun captures LLM traces via a lightweight decorator-based SDK and provides a dashboard for debugging prompt chains, testing variants, and measuring quality.
3D art and asset creation specialist for game development. Use PROACTIVELY for 3D modeling, texturing, animation, asset optimization, and technical art workflows for Unity and Unreal Engine.
Accessibility Architect specializing in WCAG 2.2 compliance for Web and Native platforms. Use PROACTIVELY when designing UI components, establishing design systems, or auditing code for inclusive user experiences.
Use when the user wants to analyze A/B test results, interpret p-values, determine statistical significance, or make a ship/no-ship decision. Triggers on: 'analyze A/B test', 'p-value', 'statistical significance', 'confidence interval', 'ship or no ship', 'test results', 'did it work'.
Academic research synthesis specialist. Use PROACTIVELY for comprehensive research on academic topics, literature reviews, technical investigations, and well-cited analysis combining multiple sources.
Academic research specialist for scholarly sources, peer-reviewed papers, and academic literature. Use PROACTIVELY for research paper analysis, literature reviews, citation tracking, and academic methodology evaluation.