productivity▌

$22

Formal evaluation framework for Claude Code sessions implementing eval-driven development principles. \n \n Defines capability and regression evals with pass/fail criteria before implementation, treating evals as unit tests for AI-assisted workflows \n Supports three grader types: code-based (deterministic checks via bash/grep), model-based (Claude-as-judge), and human review for manual adjudication \n Tracks reliability with pass@k metrics (success within k attempts) and pass^k (all k trials su

Comprehensive research and discovery before building something new. Instead of jumping straight into code from training data, this skill goes wide and deep — local exploration, web research, competitor analysis, ecosystem signals, future-casting — and produces a research brief that makes the actual build 10x more productive.

NuGet package management for .NET projects using dotnet CLI with strict workflows for adds, removes, and version updates. \n \n Enforces dotnet add and dotnet remove commands for package operations; direct file edits only allowed for version changes \n Requires version verification via dotnet package search before updates, with support for both jq and PowerShell parsing \n Supports centralized version management via Directory.Packages.props or per-project .csproj configuration \n Mandatory dotne

Kreuzberg is a high-performance document intelligence library with a Rust core and native bindings for Python, Node.js/TypeScript, Ruby, Go, Java, C#, PHP, and Elixir. It extracts text, tables, metadata, and images from 91+ file formats including PDF, Office documents, images (with OCR), HTML, email, archives, and academic formats.

$22

This skill provides efficient Python-based tools for searching and retrieving preprints from the bioRxiv database. It enables comprehensive searches by keywords, authors, date ranges, and categories, returning structured JSON metadata that includes titles, abstracts, DOIs, and citation information. The skill also supports PDF downloads for full-text analysis.

CLI tool for reading web content and performing AI-powered web searches.

Skill by ara.so — Daily 2026 Skills collection.

GitHub workflow automation via gh CLI for pull requests, stacked PRs, and repository management. \n \n Provides stacked PR merge workflow: squash-merge the first PR, then rebase and update base branch for each subsequent PR in the chain \n Includes conflict detection and manual resolution prompts to prevent silent failures during multi-PR merges \n Covers core gh CLI operations: PR creation, status checks, squash/rebase merging, and branch management \n Optimized for low context usage by relying