Coding & Dev Tools

florinsenoner Skill

Fix failing E2E tests systematically — analyzes blast radius of shared helpers, runs the full suite after each fix, and iterates until zero failures. Use when E2E tests are failing in CI or locally.

florinsenoner Skill

Use when the user explicitly asks for a desktop or system screenshot (full screen, specific app or window, or a pixel region), or when tool-specific capture capabilities are unavailable and an OS-level capture is needed.

djankies Skill

Configure connection pool sizing for optimal performance. Use when configuring DATABASE_URL or deploying to production.

clawbio Bundle

16S/18S rRNA amplicon preprocessing — from raw paired-end FASTQ files through N removal and primer trimming, producing outputs ready for DADA2 quality filtering and denoising. Deliberately stops before quality-filtering decisions that require researcher judgment.

b-open-io-prompts Bundle

Search and recall previous Claude Code sessions. Use for "remember when we...", "what did we do about...", "find that conversation where...", "when did I last work on...", "what was that command we used for...", or any reference to prior work absent from the current session, including vague ones like "that thing we did last week".

hack23 Skill

GitHub Agentic Workflows (gh-aw) — markdown-defined AI automation with Copilot/Claude/Codex, safe outputs, 5-layer security, and Continuous AI patterns

hack23 Skill

Node.js/TypeScript API performance, MCP protocol optimization, European Parliament API caching, async operations, and memory efficiency

hack23 Skill

Systematic vulnerability lifecycle management with SLAs aligned with OWASP, NIST, and CIS Controls for Node.js/TypeScript

hack23 Skill

EU Parliament structure, political groups, electoral system, legislative procedures, and institutional relationships

hack23 Skill

Apply comparative politics, political behavior, and policy analysis frameworks to European Parliament data

hack23 Skill

Political risk indicators, institutional risk, democratic accountability assessment, and EU policy risk analysis frameworks

hack23 Skill

Statistical analysis, ML, NLP, time series, and network analysis for European Parliament political data

hack23 Skill

Structured analytic techniques including ACH, SWOT, Devil's Advocacy for EU parliamentary intelligence analysis

hack23 Skill

Narrative analysis, media monitoring, discourse analysis, and influence assessment for EU parliamentary communications

joaquimscosta Bundle

Creates isolated git worktrees in .claude/worktrees/ with intelligent branch naming, auto-incrementing, and commit type detection (feat/fix/refactor). Supports manual descriptions and auto-generation from uncommitted git changes. Use when user requests to create worktree, start isolated work, parallel development, run /worktree command, or mentions "worktree".

florinsenoner Skill

Prevent feature creep when building software, apps, and AI-powered products. Use this skill when planning features, reviewing scope, building MVPs, managing backlogs, or when a user says "just one more feature." Helps developers and AI agents stay focused, ship faster, and avoid bloated products.

packmindhub Bundle

Complete automated onboarding: analyzes codebase, creates package, and generates standards & commands via CLI. Automatic package creation when none exist, user selection when packages are available.

b-open-io-prompts Bundle

This skill should be used when the user mentions a behavioral rule they want enforced, says "always do X", "never do Y", "stop doing Z", "from now on", asks about HammerTime rules, wants to create a stop hook rule, mentions behavioral guardrails, or wants to understand how the HammerTime stop hook system works. Teaches how to write rules for the HammerTime stop hook system.

b-open-io-prompts Bundle

List, enable, or disable individual core hooks and check their prerequisites. Use for "list hooks", "enable a hook", "disable a hook", "hook setup", "hooks config", or a [BOPEN-HOOKS-SETUP] directive. For the full harness view, use setup.

b-open-io-prompts Bundle

Compare installed plugin versions against GitHub to confirm skills and agents are current. Use at session start, for "is everything up to date", "are my plugins up to date", "are our plugins current", "check for plugin updates", "is anything stale", "am I on the latest version", "did that plugin update land", or when a skill behaves differently than documented or references features you do not recognize. Checks any plugin in the marketplace, not just core. Completes in under 100ms per plugin.

b-open-io-prompts Bundle

Use when the user asks what runtime or host is active, which capabilities are available, or how behavior should adapt across Claude Code, Codex, Grok, OpenCode, a sandbox, or local development. Reports observed capabilities without inferring tools from host identity.

b-open-io-prompts Bundle

Generate a navigable visual map of a codebase or system for orientation. Use when the user asks to "map this codebase", "show me how this fits together", "give me a tour", or needs a visual orientation artifact before working in unfamiliar code.

matrixx0070 Bundle

Safety rules and decision logic for media processing with ffmpeg/ffprobe via shell — inspect, convert, trim, merge, resize, compress, extract frames/audio, GIFs, subtitles, overlays. Condensed from grok's ffmpeg skill; full recipes in references/.

matrixx0070 Bundle

Repair malformed JSON — trailing commas, unquoted keys, comments, encoding issues, and structural errors

matrixx0070 Bundle

Set up SSH tunnels for local port forwarding, remote forwarding, and key-based authentication

matrixx0070 Bundle

Safety rules and decision logic for image processing with ImageMagick via shell — resize, crop, convert, watermark, composite, annotate, montage, batch. Condensed from grok's imagemagick skill; full recipes in references/.

matrixx0070 Bundle

Build, explain, and test regular expressions for any language or use case

matrixx0070 Bundle

Obtain and renew TLS certificates with Certbot and Let's Encrypt for nginx or standalone servers

packmindhub Bundle

Guide for creating effective skills. This skill should be used when users want to create a new skill (or update an existing skill) that extends GitLab Duo's capabilities with specialized knowledge, workflows, or tool integrations.

packmindhub Bundle

This skill provides guidance for building UI/UX prototypes in the Packmind playground app. It should be used when creating a new prototype, iterating on an existing prototype, or working with files in apps/playground/. Triggers on mentions of "playground", "prototype", or direct work within the apps/playground/ directory.

packmindhub Bundle

Guide for creating coding standards via the Packmind CLI. This skill should be used when users want to create a new coding standard (or add rules to an existing standard) that captures team conventions, best practices, or coding guidelines for distribution to GitLab Duo.

packmindhub Skill

Best practices for creating GitHub pull requests that include inline images — CLI terminal screenshots (from cli-demo-recorder), UI screenshots/videos (from ui-demo-recorder), or any other visual artifact. Use this skill whenever opening or updating a PR that has visual artifacts to embed, or when images aren't rendering in a PR description. Also use it when asked "how do I add screenshots to a PR", "why isn't my image showing", or "embed a demo in the PR".

packmindhub Skill

Diagnose a failed, stuck, or never-triggered CI run on a GitHub PR, apply a local fix if possible, push it, and document the result in a single running PR comment. Invoke whenever Michel's CI monitor loop triggers with `any_failure`, `stuck`, or `not_triggered` — the bash loop already handles `pending` and `all_green` silently, so this skill never sees those states.

packmindhub Skill

Write TypeORM migrations in the Packmind monorepo to manage and version database schema changes with consistent logging, reversible rollbacks, and shared helpers. Use this skill whenever creating or modifying database tables, columns, or foreign-key relationships — including any time schema changes need to be tracked, versioned, or rolled back. Invoke even if the user just says "add a column", "create a table", or "update the DB schema".

b-open-io-prompts Bundle

This skill should be used when the user asks to "inspect this page in Chrome", "debug what's happening in my browser", "read the browser console logs", "interact with the page open in Chrome", or "attach to my live Chrome session". Interacts with the user's local Chrome browser session via Chrome DevTools Protocol — no extension, no Puppeteer — but only after explicit user approval to inspect, debug, or interact with an open tab.

matrixx0070 Bundle

Write pm2 ecosystem config files for Node.js process management with clustering, env vars, and log rotation