Use mcporter and jq to reduce token bloat from heavy MCPs like Sanity or Brain vault. Filter and compact tool outputs outside chat to feed only essential data back to the model.

Validate at the boundary with Zod schemas and branded types. Business functions trust validated input.

Collapse semantically overlapping notes, ideas, and project docs into clearer canonical surfaces while preserving distinct claims, decisions, examples, and source provenance.

Use when raw vault captures need classification, routing, relocation, and external-source synthesis from the source inbox into the right vault surfaces

Use when about to claim work is complete, fixed, or passing, before committing or creating PRs - requires running verification commands and confirming output before making any success claims; evidence before assertions always

Generate awareness summaries and digests of VHS Berlin courses. Create weekly summaries of new courses, courses starting soon, status changes, or custom digest views. Use when the user wants a periodic overview or 'what's new this week' summary.

Monitor VHS Berlin courses and searches for changes. Save watchlists, check for updates, and get notified when course status, prices, or availability changes. Use when the user wants to track specific courses or searches over time.

1950s-1990s nostalgia with skeuomorphic touches, grainy textures, retro color palettes, and pixel-style typography.

Human-friendly change summary — categorizes filesystem changes, correlates with changelog entries, and flags potential plugin impact. The quick status check.

Use for session lifecycle management - covers session start/end protocols, checkpoint workflow, and error remediation flow

Execute work plans efficiently while maintaining quality and finishing features

Create file and commit atomically (60-75% faster than step-by-step)

Destroy a worktree — close any PR, delete local and remote branches, and remove the worktree, discarding all uncommitted changes. Optionally takes a branch name argument; defaults to the current worktree.

Recall memories from World Weaver using multi-strategy retrieval

Store memories in World Weaver's tripartite memory system (episodes, entities, skills)

Zig comptime skill for compile-time evaluation and metaprogramming. Use when using comptime parameters, comptime types, generics via anytype, comptime reflection with @typeInfo, or metaprogramming patterns that replace C++ templates. Activates on queries about Zig comptime, compile-time evaluation, Zig generics, anytype, @typeInfo, comptime types, or Zig metaprogramming.

Bundle multiple remote files into a ZIP archive and stream it to the browser. Use this skill when the user says "add zip download", "download all as zip", "batch download", or "bundle files".

Extract learning from completed work to improve future cycles. Use when: (1) After VERIFY phase shows feature complete, (2) End of development iteration, (3) User asks for 'retrospective,' 'lessons learned,' or 'what went well/wrong,' (4) Before starting next major feature. This phase prevents repeating mistakes and compounds learning.

Core BMAD Method orchestrator and workflow manager

Document complex domain knowledge as self-contained packages with multiple reading paths

Create symptom-based debugging documentation that matches how developers actually search for solutions

Recognize when disagreements reveal valuable context, preserve multiple valid approaches instead of forcing premature resolution

Analyzes conversations to identify learnings, patterns, and techniques for capture in skills/snippets. Proposes updates or new skills, shows preview before changes. Use when user says "reflect", "what did we learn", or after complex tasks.

This skill should be used when the user asks to "save the ableton project", "save ableton live", "save the current live set", or mentions saving Ableton Live projects to a specific path. Provides automated saving functionality for Ableton Live on macOS using AppleScript.

Manage Discord channel access — approve pairings, edit allowlists, set DM/group policy. Use when the user asks to pair, approve someone, check who's allowed, or change policy for the Discord channel.

AIDA Resume - Continue from last session state. Reads session.json and resumes from where AIDA left off. Useful for continuing interrupted implementations.

Alembic database migrations for Python applications - setup, auto-generation, manual migrations, and safe deployment patterns.

Expert methodology for analyzing and summarizing research papers, extracting key contributions, methodological details, and contextualizing findings. Use when reading papers from PDFs, DOIs, or URLs to create structured summaries for researchers.

Angular core patterns: standalone components, signals, inject, control flow, zoneless. Trigger: When creating Angular components, using signals, or setting up zoneless.

This skill is for interacting with Anki through AnkiConnect, and should be used whenever a user asks to interact with Anki, including to read or modify decks, notes, cards, models, media, or sync operations.

When the user wants to create or update their app marketing context document. Also use when the user mentions "app context", "marketing brief", "app positioning", or when starting any ASO or app marketing project. This is the foundation skill — all other skills check for this context first.

Generate Mermaid architecture diagrams showing system components, layers, and data flows

Ask natural language questions about your data. Handles "what tables contain", "tell me about", "explain", "what do you know about", "describe".

Explore data lineage and dependencies. Handles "what depends on this table", "where does this data come from", "impact analysis", "upstream dependencies", "downstream consumers".

Profile tables and columns for statistics and distributions. Handles "profile this table", "show column stats", "data distribution", "table statistics", "cardinality analysis".

Set territory-specific pricing for subscriptions and in-app purchases using current asc setup, pricing summary, price import, and price schedule commands. Use when adjusting prices by country or implementing localized PPP strategies.

Set territory-specific pricing for subscriptions and in-app purchases using current asc setup, pricing summary, price import, and price schedule commands. Use when adjusting prices by country or implementing localized PPP strategies.

Configure Aspire AppHost to emit explicit app config via environment variables; keep app code free of Aspire clients and service discovery.

Guides users on choosing between async and sync patterns for Lambda functions, including when to use tokio, rayon, and spawn_blocking. Activates when users write Lambda handlers with mixed workloads.

Proactively identify at-risk issues and PRs: stale items, blocked work, deadline risks, scope creep, and unassigned high-priority items

Set up Convex authentication with proper user management, identity mapping, and access control patterns. Use when implementing auth flows.

Manage the PROGRAM.md/AUTODEV.md contract consumed by evolve/factory ticks. Use for loop rules, boundaries, or PROGRAM.md repair.

Automate your Flutter app releases to beta or production with this handy shell script that handles version bumping, formatting, cleaning, rebuilding, and deployment via Fastlane.

Guidelines for autonomous execution in automation/orchestration contexts

Analyze completed development work to identify automation and systematization opportunities. Use after finishing features, fixing bugs, or completing code reviews. Triggers on "analyze for automation", "what can we automate", "compound opportunities", "systematize".

Configure or reconfigure qmd collections for this project. Triggers on "configure qmd", "set up qmd", "reconfigure qmd", "qmd setup".

Use when building Avo admin interfaces. Creates resources, actions, filters, and dashboards following Avo conventions. Fetches latest docs dynamically.

Manage Commerce App Packages (CAPs), also called commerce apps or apps, and commerce features using the b2c CLI. Use this skill whenever the user needs to validate, package, install, uninstall, list, or pull commerce apps on B2C Commerce instances, view configuration tasks, or pull app sources for cartridge deployment or Storefront Next development. Also use when checking which apps are installed on an instance, inspecting app details or versions, or managing app lifecycle — even if they just say "what apps do I have", "list my commerce apps", "which CAPs are installed", "install this app", "pull app sources", or "show installed apps".

List, upload, download, and manage files on B2C Commerce instances via WebDAV. Use this skill whenever the user needs to upload files to IMPEX directories, download exports from an instance, list remote files, create or delete directories, or zip/unzip files on the server. Also use when managing file transfers to sandboxes or browsing instance file systems -- even if they just say 'upload a file to the instance' or 'check what's in the IMPEX folder'.

Optimize Bazel builds for large-scale monorepos. Use when configuring Bazel, implementing remote execution, or optimizing build performance for enterprise codebases.

Optimize Bazel builds for large-scale monorepos. Use when configuring Bazel, implementing remote execution, or optimizing build performance for enterprise codebases.

LaTeX biblatex/biber packages for modern bibliography management. Use when helping users cite references, manage .bib files, choose citation styles, or troubleshoot bibliography compilation.

Master binary analysis patterns including disassembly, decompilation, control flow analysis, and code pattern recognition. Use when analyzing executables, understanding compiled code, or performing static analysis on binaries.

Use when removing an entity from Bknd. Covers safely deleting entities, handling relationships and dependencies, data backup, the sync workflow with --drop flag, and cleaning up orphaned data.

Use when setting up a new Bknd project locally or configuring local development environment. Covers CLI installation, project creation, runtime adapters, config file setup, and development server options.

Use when encountering Bknd errors, getting error messages, something not working, or needing quick fixes. Covers error code reference, quick solutions, and common mistake patterns.

Strong visual presence with heavyweight typography, high-contrast colors, and commanding layouts.

Structured brainstorming for technical solutions

Collaborative ideation and exploration before implementation. Triggers when creating features, building components, adding functionality, or starting creative work. Encourages brainstorming options, discussing trade-offs, and exploring possibilities together with the user before diving into code.

Use before any code changes - hard gate ensuring work never happens on main branch, with proper feature branch creation from correct base

Git-branchless stacked diffs workflow patterns and command reference

ALWAYS USE if you are the builder. Use after every implementation pass — update living docs, maintain diagrams (Mermaid for formal, ASCII for loose), reconcile plan with reality, update ARCHITECTURE.md when system shape changes. Documentation is a core output, not an afterthought.

This skill should be used when the user asks to "bump AUR version", "update AUR package version", "bump package version", "update PKGBUILD version", "bump to latest version", or mentions version bumping for AUR packages. Handles automatic version detection, checksum updates, and git commit/push to AUR.

Teaches bundle splitting techniques for web performance. Use when your application has a large JavaScript bundle that affects load times or when you need to reduce FCP/LCP.

Use when switching AI coding CLI accounts quickly to recover from subscription rate limits or OAuth friction.

Orchestrate multiple independent subagents concurrently with coordinated collection

Run scheduled retrospective analysis, derive action items, and track effectiveness

Catch up on what you missed while away — meetings, decisions, action items, mentions, important threads

Summarize all changes in current branch compared to base branch

Reference for org.tomitribe.checkmate fluent validation library. TRIGGER when: code imports from org.tomitribe.checkmate, or user needs runtime condition validation with formatted output, configuration checks, or deployment assertions. DO NOT TRIGGER when: working with Bean Validation (JSR 380) or unrelated validation frameworks.

Use when the user invokes $spec-kit:clarify or /spec-kit:clarify, or asks to clarify only material ambiguities in the active feature spec.

Reclaim hv resources after features land — stop and remove finished background agents, and prune merged feature worktrees and branches. Use once a feature's PR is merged (or abandoned). Safe by default — it refuses to remove anything tied to an unmerged, still-open PR unless forced.

Use when committing code - ensures atomic, descriptive commits that leave the codebase in a merge-ready state at every point

CLI harness for NSLogger — parse, filter, export, and monitor NSLogger log files (.rawnsloggerdata / .nsloggerdata)

CLI harness for RenderDoc graphics debugger capture analysis

Python CLI harness for WireMock HTTP mock server administration

Creates, audits, and updates private or closed-source project documentation, including internal README hubs, codebase navigation guides, ownership links, Linear initiative links, onboarding notes, runbooks, and contribution guidance for teams. Use when maintaining docs for private repositories, internal apps, services, infrastructure, or company projects, especially when the user says "make this README an internal hub", "document how to navigate this repo", "add Linear links to the docs", or "write private project documentation".

Use this skill when preparing context for AI coding assistants. Activate when the user wants to help AI understand their codebase, provide better context for code generation, improve AI responses, create context files, set up CLAUDE.md or similar context documents, or optimize prompts for code tasks.

Query local Codex session history with jq. Use when users explicitly ask to search Codex sessions, inspect prior Codex conversations, find previous user messages, locate tool calls, summarize past work by working directory, or query Codex rollout JSONL files.

This skill should be used when the user asks to "open CoinGecko historical data", "show historical price on date X", "open coingecko historical page", or wants to view the CoinGecko historical-data page for a coin around a given date in their default browser.

Create git commits with AI-generated messages following best practices. Use when the user asks to commit changes, mentions "commit", wants to save work to git, or has made changes ready to be committed. Invokes /git-actions:commit command which analyzes changes, generates concise messages matching repo style, and handles staging/approval workflow.

Enforces brevity and signal-over-noise in all outputs. Eliminates verbose explanations, filler phrases, and unnecessary elaboration. Triggers on: every response (governs output length and density when loaded).

Use when the user invokes $spec-kit:constitution or /spec-kit:constitution, or asks to generate or update a pragmatic solo-dev project constitution.

Proactively identify information gaps in project context and generate actionable questions to surface missing requirements, unclear specifications, or documentation gaps

Resume interrupted work from context. Use when continuing after session break, context limit, or interruption.

Futuristic sci-fi aesthetic with dark themes, vibrant neon accents, and immersive spatial elements.

Sampling strategies for logs and traces to optimize costs while maintaining observability. PROACTIVELY activate for: (1) Configuring trace sampling, (2) Log volume reduction, (3) Head-based vs tail-based sampling, (4) Priority-based sampling, (5) Cost optimization. Triggers: "sampling", "trace sampling", "log sampling", "cost optimization", "head-based", "tail-based", "sample rate"

Crack password hashes using hashcat/john, perform password spraying, brute force authentication, and execute pass-the-hash attacks. Use when cracking credentials or performing password-based attacks.

Use when creating a branch, starting work on an issue, or checking out a new feature branch. Validates branch naming and links to GitHub issues automatically.

Extract and save current session workflow as a reusable slash command. Use when user says "create command", "save this as command", or wants to automate a workflow.

Create a new custom note type with its own template

Create a feature-specific PRD (FRD) for individual features

This skill should be used when developing custom rules for coding standards, conventions, or guidelines that Claude should follow. It covers rule structure, types, and best practices.

Creates a new git/jj worktree for development work with proper setup, dependencies, and optional thoughts initialization. Use when user needs to create a new worktree for feature development or bug fixes.

Create a git branch with an appropriate name derived from current changes. Use when the user asks to create a branch, name a branch, make a branch for current work, or wants to move changes to a new branch. Also use when changes exist on main/master that should be moved to a feature branch before committing.

Parse and query changelogs — filter by version, change type, keyword, or show latest entries. Works with target changelogs and individual plugin CHANGELOGs.