Repair malformed markdown code fence closings. Use when markdown files have closing fences with language identifiers (```text instead of ```) or when generating markdown with code blocks to ensure proper fence closure.

Apply fixes for merkle root mismatch issues in the relayer database. Use after running /investigate-merkle-root-mismatch to investigate and identify the mismatched entries. Requires user confirmation before any database modifications.

Work with the automated PR fixer and its CLI, including prompts and workflow configuration. Use when diagnosing failed CI auto-fixes, running the fix-pr CLI locally, or updating the fix-pr prompt or workflow.

Capture solved problems as categorized documentation with YAML frontmatter for fast lookup

This skill should be used when elements feel disconnected, cards float like islands, or groupings are unclear. Applies Law of Proximity, Law of Common Region, and Law of Uniform Connectedness.

Fixes RadialGradientBrush compatibility issues in AvaloniaUI due to Issue #19888 where GradientOrigin and Center must be identical. Use when converting WPF RadialGradientBrush to AvaloniaUI, resolving gradient rendering issues, or GradientOrigin/Center value mismatch problems.

Repair tmux socket connection errors without killing your running sessions.

Creates a fixup commit and performs autosquash rebase. Use when: user wants to fixup a commit, amend a previous commit, or squash into existing commit.

Flash INAV firmware to flight controllers using DFU (Device Firmware Update)

Flask API development including blueprints, extensions, and REST patterns. Activate for Flask apps, Python web APIs, and lightweight API development.

Guidelines for Flask Python development with best practices for blueprints, RESTful APIs, and application factories.

Help users make and document architectural decisions using Flow framework projects. This Skill activates during brainstorming when design patterns, technology choices, or system structure need to be c

Execute implementation work with gate checks and verification. Use when user wants to code, build features, implement iterations, or execute action items. Enforces gates, guides workflow, tracks progress.

Design features through brainstorming and make architectural decisions. Use when user wants to brainstorm, design approach, make architecture choices, or update PLAN.md.

Corriger un bug ou etendre un flow d'automatisation existant. (project)

Comprehensive Flow Nexus platform management - authentication, sandboxes, app deployment, payments, and challenges

Create structured build plans from feature requests, bug reports, or Beads issue IDs. Use when planning features, designing implementation, preparing work breakdown, or when given a bead/issue ID to plan. Triggers on /flow:plan with text descriptions or issue IDs (e.g., bd-123, gno-45, app-12).

Plan phases, tasks, and iterations. Use when structuring new work, adding features, or organizing development plans.

Building and packaging applications with Flox. Use for manifest builds, Nix expression builds, sandbox modes, multi-stage builds, and packaging assets.

Manage reproducible development environments with Flox. **ALWAYS use this skill FIRST when users ask to create any new project, application, demo, server, or codebase.** Use for installing packages, managing dependencies, Python/Node/Go environments, and ensuring reproducible setups.

Use for publishing user packages to flox for use in Flox environments. Use for package distribution and sharing of builds defined in a flox environment.

Sharing and composing Flox environments. Use for environment composition, remote environments, FloxHub, and team collaboration patterns.

flutter-developer

Project structure, widgets, state management, navigation, theming, platform channels, and best practices for building cross-platform mobile applications with Flutter.

Master Flutter state management with BLoC, Riverpod, Provider, and GetX. Learn when to use each solution and implement scalable state patterns. Use for choosing and implementing state management in Flutter apps.

flutter-ui-ux

Add interaction states like hover, focus, disabled, active, error to existing uxscii components. Use when working with .uxm files, when user wants to expand, enhance, or add states to .uxm components.

Complete Fly.io deployment management - deploy, scale, logs, secrets, database, and more

Use when deploying to Fly.io - covers single volume limitation, monorepo deployment, Dockerfile patterns for Next.js/Python, and common troubleshooting

Scores problem severity, frequency, and willingness to pay. Use when ranking problems, validating problem-solution fit, assessing pain intensity, or prioritizing which problems to solve.

Validates phase transition requirements for Canvas population. Checks G0-G4 gates to determine if prerequisites are met before advancing phases. Use when checking readiness, validating gates, or assessing Canvas completion status.

Use when managing time and attention, combating procrastination or context-switching, prioritizing high-impact work, planning daily/weekly schedules, improving focus and productivity, or when user mentions timeboxing, Pomodoro, deep work, 80/20 rule, Pareto principle, focus blocks, task batching, energy management, or needs structured approach to getting important work done.

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Fix React Rules of Hooks violations - conditional calls, hooks in loops/callbacks/classes

Use automatically when prompts exceed 3000 characters, files exceed 500 lines, or large files are referenced - enforces complete line-by-line reading protocol with quantitative comprehension verification before processing, preventing partial comprehension and ensuring thorough understanding

Expert skill for analyzing Florida foreclosure auction properties using The Everest Ascent™ 12-stage methodology. Use when analyzing properties, calculating max bids, researching liens, or making bid/skip decisions for Brevard County foreclosure auctions.

Expert in data forensics, anomaly detection, audit trail analysis, fraud detection, and breach investigation

WCAG 2.2 AA compliance for forms, ARIA patterns, focus management, keyboard navigation, and screen reader support. Use when implementing accessible forms in any framework. The compliance foundation that ensures forms work for everyone.

Builds form components and data collection interfaces including contact forms, registration flows, checkout processes, surveys, and settings pages. Includes 50+ input types, validation strategies, accessibility patterns (WCAG 2.1), multi-step wizards, and UX best practices. Provides decision trees from data type to component selection, validation timing guidance, and error handling patterns. Use when creating forms, collecting user input, building surveys, implementing validation, designing multi-step workflows, or ensuring form accessibility.

Security patterns for web forms including autocomplete attributes for password managers, CSRF protection, XSS prevention, and input sanitization. Use when implementing authentication forms, payment forms, or any form handling sensitive data.

Enforces project form system conventions when creating or modifying forms using the custom TanStack Form integration. This skill covers useAppForm hook usage, field components, focus management, validation patterns, and accessibility requirements.

Master complex multi-step form workflows. Learn wizard forms, conditional logic, cross-step validation, progress tracking, and data persistence. Essential for building registration flows, checkout processes, and surveys.

Formal property verification and model checking skill for FPGA designs

Manages React form state with Formik using validation, field arrays, and form context. Use when building complex forms in React, handling form submission, or integrating with Yup validation.

Build forms with FNForm component including validation, grid layouts, custom fields, and external control. Use when creating forms, adding validation, or building complex form UIs.

Help founders close their first customers and build repeatable sales processes. Use when someone is doing founder-led sales, trying to get their first customers, writing cold outreach, running early sales calls, or asking when to hire their first salesperson.

Self-writing meta-extension that forges new capabilities — researches docs, writes extensions, tools, hooks, and skills

First Principles Framework (FPF) for structured, auditable reasoning.

Expert in Framer design and development - from interactive prototypes to production sites with Framer Motion, CMS integration, and the Framer MCP server