productivity▌
6,493 indexed skills · max 10 per page
aflpp
trailofbits/skills · Productivity
Multi-core fuzzer for C/C++ projects with advanced instrumentation and mutation strategies. \n \n Supports three compilation modes (LTO, LLVM, GCC plugin) with libFuzzer-style harnesses for persistent fuzzing at 10-20x faster speeds than fork server mode \n Excels at parallel fuzzing across multiple cores with asymmetrical job configurations (e.g., one ASan instance plus non-instrumented workers) \n Includes CMPLOG/RedQueen path constraint solving, integrated sanitizer support (ASan, UBSan), and
spreadsheet
openai/skills · Productivity
Create, edit, analyze, and visualize spreadsheets with formula preservation and cached recalculation. \n \n Supports .xlsx , .csv , and .tsv files with formula-aware editing via openpyxl and pandas for analysis workflows \n Includes native Excel chart creation, cell formatting, and visual rendering via LibreOffice and Poppler when available \n Recalculates formulas before delivery and renders sheets for visual review to catch layout issues, formula errors, and styling inconsistencies \n Enforces
memory-optimize
kochetkov-ma/claude-brewcode · Productivity
Streamline Claude Code memory files through 4 interactive optimization steps. \n \n Removes duplicate entries already present in CLAUDE.md or rules files, then migrates remaining entries to appropriate persistent config locations \n Compresses remaining memory entries using LLM-efficient formatting (prose to tables, verbose descriptions to imperatives) \n Validates final state by checking for broken references, contradictions, and orphaned files \n Typical reduction of 30–50% token count in memo
swift-actor-persistence
affaan-m/everything-claude-code · Productivity
Thread-safe data persistence in Swift using actors with in-memory cache and file-backed storage. \n \n Implements an actor-based repository pattern that eliminates data races at compile time, replacing manual synchronization with Swift's actor model \n Combines fast O(1) in-memory lookups with atomic file persistence, supporting any Codable & Identifiable model type \n Provides synchronous initialization to avoid async complexity, with automatic await enforcement on all public API calls \n
clerk-auth
davila7/claude-code-templates · Productivity
Complete Clerk setup for Next.js 14/15 App Router.
ossfuzz
trailofbits/skills · Productivity
Free distributed continuous fuzzing infrastructure for open-source projects with integrated coverage and bug tracking. \n \n Provides CLI helper script for building Docker images, compiling fuzzers with sanitizers (AddressSanitizer, UndefinedBehaviorSanitizer), and running harnesses locally \n Supports multiple fuzzing engines (libFuzzer, AFL++) and languages (C/C++, Python via Atheris, Rust, Go) with language-specific base images \n Includes public bug tracker, build status dashboard, and Fuzz
editor
shubhamsaboo/awesome-llm-apps · Productivity
Professional editing across four levels: proofreading, copy editing, line editing, and developmental editing. \n \n Covers grammar, punctuation, spelling, and formatting at the surface level, plus deeper work on sentence structure, word choice, and clarity \n Includes comprehensive checklists for evaluating clarity, concision, grammar, style, tone, and document structure \n Provides structured output format with summary, edited text, key improvements, and actionable suggestions for future writin
cosmos-vulnerability-scanner
trailofbits/skills · Productivity
Scans Cosmos SDK blockchains and CosmWasm contracts for 9 consensus-critical vulnerabilities. \n \n Detects non-determinism, incorrect signers, ABCI panics, rounding errors, missing validations, and reentrancy patterns that cause chain halts or fund loss \n Supports Go (Cosmos SDK modules) and Rust (CosmWasm contracts) with automatic platform detection via file extensions and import markers \n Provides detailed findings with vulnerable code snippets, attack scenarios, and step-by-step remediatio
create-branch
ruchernchong/claude-kit · Productivity
Create and checkout git branches with smart validation and GitHub issue integration. \n \n Automatically links branches to GitHub issues when an issue number is provided, using gh issue develop for seamless project tracking \n Intelligently applies semantic prefixes (feature/, bugfix/, hotfix/, chore/, docs/) based on keywords in the branch name \n Validates branch names for kebab-case formatting, forbidden characters, length limits, and duplicate detection across local and remote branches \n De
taskfile-automation
seabbs/claude-code-config · Productivity
Discover and execute standardized development workflows using Task automation instead of direct shell commands. \n \n Provides command discovery via task --list and built-in help, showing all available project tasks with descriptions \n Covers common patterns: task dev for fast iteration, task test for testing, task docs for documentation, and task ci for full CI simulation \n Wraps language-specific commands (Julia, R, Python, etc.) with consistent naming conventions and multi-step workflows \n