Affaan Mustafa

Build interactive animations in React or Next.js, including draggable elements, swipe gestures, animated text, SVG line drawing, and loading indicators. Guides API selection and multi-step animation sequences, with touch testing and cleanup practices.

• Building draggable sheets and reorderable lists
• Adding word reveals and animated number counters
• Animating SVG lines and circular progress

Find and rank contacts for sales, partnerships, or fundraising. Identify introduction paths through shared connections, research recent activity, and draft email, LinkedIn, or X messages tailored to the contact and the sender's writing style.

• Find prospective customers in a target industry
• Rank partnership or fundraising contacts
• Discover introduction paths through shared connections

Review safeguards for AI agents authorized to sign or send transactions. Cover malicious instructions hidden in external data, spending caps, pre-send simulation, automatic stop conditions, protected transaction routing, and private-key handling through layered security checks.

• Audit a trading bot with transaction authority
• Set per-transaction and daily spending limits
• Design pre-send checks and automatic stops

Find Laravel packages for specific features through LaraPlugins.io MCP, a connection to its package search tools. Check maintenance indicators, release history, and Laravel/PHP compatibility to compare candidates before adding a package to a project.

• Find packages for authentication or permission management
• Find admin panel packages
• Check whether a package is actively maintained

Diagnose network errors and intermittent connections on routers, switches, and Linux hosts. Compare both ends of a link and changes in error counts to distinguish cable faults, congestion, and mismatched speed or communication settings.

• Investigating packet loss and intermittent connections
• Checking a switch port with rising CRC errors
• Comparing settings at both ends of a network link

Implement and review Ethereum hashing in JavaScript or TypeScript using Keccak-256. Learn which library helpers to use and avoid confusing it with Node's SHA3 when calculating function identifiers, signature hashes, storage locations, or addresses.

• Calculating Ethereum function identifiers and event topics
• Reviewing signature and storage location hashing
• Deriving an address from a public key

Add machine learning to an existing application through a structured workflow. The skill guides problem definition, data checks, separation from business logic, and training and evaluation of a simple initial model.

• Adding recommendations to an existing application
• Checking whether training data is ready
• Integrating a prediction model with fallback rules

Plan inventory for retailers with multiple stores by choosing demand forecasts, calculating stock buffers and replenishment quantities, and assessing promotions. Account for demand drops after promotions, supplier lead times, and seasonal markdown timing.

• Choosing forecasting methods for each product
• Recalculating stock buffers when supplier lead times change
• Planning promotion demand and the decline afterward

Set up deployment checks for healthcare applications covering clinical decision support, patient information exposure, data integrity, workflows, and integrations. Block releases when critical tests fail, and flag lower workflow or integration pass rates for review.

• Checking an electronic health record application before deployment
• Testing changes to drug interactions or dose validation
• Checking patient data exposure after access control changes

Design or refactor services so business rules stay separate from databases, APIs, and frameworks. Uses Ports and Adapters—interfaces and their implementations—to define clear boundaries, test workflows, and migrate existing code one feature at a time.

• Separating business rules from database and API calls
• Sharing application workflows across HTTP, CLI, and workers
• Replacing infrastructure while preserving business rules

Find, inspect, summarize, and update documents, spreadsheets, and presentations across Google Drive, Docs, Sheets, and Slides. Consolidate plans and trackers, clean shared files, and identify duplicates or outdated materials within a connected workflow.

• Finding and condensing the current planning document
• Cleaning and restructuring a shared customer spreadsheet
• Importing and tidying a presentation in Google Slides

Establish a Git workflow for team development, from choosing branches for separate changes to writing clear commits and pull requests. Includes history cleanup, merge versus rebase decisions, conflict resolution, and release tagging.

• Choosing a branching strategy for a new project
• Standardizing commit messages and pull request descriptions
• Tidying local commit history before a pull request

Build or review FastAPI applications using examples for project structure, input validation, authentication, permission checks, and asynchronous processing. Organize database updates in a separate business logic layer and test API behavior with httpx and pytest.

• Structuring a new FastAPI application
• Defining and validating request and response data
• Reviewing authentication and permission checks

Plan or troubleshoot a home network or small home lab. Clarifies router, switch, and Wi-Fi access point roles, then covers cabling, IP address ranges, automatic address assignments, and local names to support stable connections and future expansion.

• Planning a home network and assigning device roles
• Keeping NAS and server addresses and local names stable
• Troubleshooting unstable Wi-Fi, double NAT, or duplicate DHCP

Review healthcare applications for exposure of patient and staff information. Classify sensitive data, design access restrictions for individual database rows, record data access and changes, and check common leaks through logs, URLs, and browser storage.

• Review code that handles patient records
• Design access restrictions between healthcare facilities
• Record access to and changes in sensitive data

Update JSON translation files using each string’s actual screen context and project terminology. Review missing translations and source-copy changes, preserve file structure and dynamic-value placeholders, and prepare focused edits with validation results for review.

• Translate newly added interface text
• Add a new application language
• Review translations after source-copy changes

Gather relevant code and background for subagents, agents assigned part of a larger task. Search broadly, assess each file, identify missing information, and refine the search for up to three cycles to assemble context for bug fixes or feature work.

• Finding relevant files for a subagent assigned a bug fix
• Gathering code patterns before implementing a feature
• Refining searches to match terminology used in a project

Plan and review home network changes before altering settings. The skill checks VLANs, which separate device groups, local DNS filtering, and VPN access, then organizes staged changes, validation checks, and recovery steps.

• Separating trusted, IoT, and guest devices
• Planning a move to local DNS filtering
• Reviewing remote VPN access

Create browser-based HTML presentations from notes or PowerPoint files. Choose a visual direction through slide previews, then build slides with animations, keyboard and touch navigation, and layouts that fit the screen without internal scrolling.

• Creating slides for a talk or internal presentation
• Converting PowerPoint slides into an HTML presentation
• Choosing a presentation style through visual previews

Create rules that detect command patterns, file edits, prompts, or completion events and issue warnings or block matching actions. Configure checks for dangerous commands, sensitive files, and debug code using text patterns or multiple conditions.

• Blocking dangerous commands
• Warning about edits to sensitive files
• Detecting debug code during file edits

Review US healthcare software for HIPAA privacy and security concerns. The skill guides checks on protected health information, vendor agreements, minimum necessary access, and audit records, while directing implementation and specialized review to related skills.

• Reviewing AI-generated visit summaries for HIPAA concerns
• Checking patient data flows into analytics services
• Planning minimum necessary access and audit records

Create icon assets for iOS and macOS projects using SF Symbols or Iconify API. Match existing colors and sizes, then generate PNG files at three resolutions with the metadata needed for Xcode asset catalogs.

• Creating icon assets for an Xcode project
• Finding icons that match an existing style
• Replacing placeholder icons

Guides electronic medical record development, covering visit workflows, prescriptions, and clinical data entry. Provides patterns for medication interaction alerts, abnormal result displays, audit trails, and accessible interfaces that keep patient information visible during care.

• Designing a patient visit workflow
• Adding medication interaction alerts
• Displaying abnormal laboratory results

Build clinical decision support for electronic medical records, covering drug interactions, dose validation, clinical risk scores, and alerts. Provides patterns for testable checking functions, severity-based interface behavior, and safety tests that detect missed warnings.

• Implementing drug interaction and allergy checks
• Validating doses using patient factors
• Implementing NEWS2 and other clinical scores