Affaan Mustafa

Create monitoring dashboards for Grafana, SigNoz, and similar platforms. Choose metrics around operational questions, organize panels by purpose, and define clear titles, units, filters, and thresholds to help operators assess health and bottlenecks.

• Build a Kafka monitoring dashboard
• Monitor Elasticsearch health and performance
• Track API gateway latency and errors

Review a feature or proposal from four perspectives: product management, architecture, development, and quality assurance. Get each role’s concerns and first actions, followed by a summary of shared priorities and unresolved disagreements.

• Reviewing a new feature from four team perspectives
• Checking concerns before implementing a proposal
• Identifying first actions for a new initiative

Documents a legacy workflow for extracting reusable solutions from Claude Code sessions and saving them as learned skills. Useful for reviewing existing setups and extraction settings; this version is deprecated in favor of continuous-learning-v2.

• Reviewing legacy session-end extraction setups
• Adjusting extraction thresholds and pattern categories
• Reviewing saved learned skills

Find current web information, code examples, and company or professional profiles through Exa. Separate general research from searches for API documentation and sample code to gather material relevant to the task.

• Looking up current news and web information
• Finding code examples and API documentation
• Researching companies and competitors

Build or review Django applications using examples for project structure, APIs, database access, and caching. Apply patterns for separating settings and business logic, validating requests, and reducing repeated database queries.

• Organizing a Django project's settings and structure
• Designing APIs with Django REST Framework
• Reducing unnecessary database queries

Write, review, and refactor modern C++ using the C++ Core Guidelines. Covers type safety, automatic resource cleanup, class design, exceptions, concurrency, and naming conventions, with examples and a checklist for identifying unsafe or inconsistent code.

• Writing modern C++ classes and functions
• Reviewing memory ownership and resource cleanup
• Refactoring existing C++ code

Plan electricity and natural gas purchasing for commercial and industrial sites. Compare supplier offers, analyze tariffs and peak-demand charges, evaluate renewable energy contracts, and build budgets that account for price uncertainty and sustainability goals.

• Comparing energy supplier offers across multiple sites
• Reviewing tariffs and reducing peak-demand charges
• Evaluating renewable power contracts and certificates

Find bottlenecks in large data transfers, imports, transformations, and historical data catch-up. Benchmark alternative processing methods, turn the fastest correct approach into a repeatable workflow, and verify file counts, row counts, and timestamps after execution.

• Speeding up large data imports and exports
• Reducing the time needed to load historical data
• Comparing batch sizes and worker counts

Write or review Dart and Flutter apps with practical patterns for state management, navigation, networking, error handling, and tests. Use code examples to handle missing values, organize widgets, and connect login status to routing.

• Choosing state management for a new Flutter feature
• Reviewing null handling and asynchronous code
• Routing screens based on login status

Look up current library and framework documentation through Context7 MCP, a connection to live documentation tools. Supports setup questions, API references, and code examples, using version-specific sources when available to ground answers in retrieved material.

• Looking up framework setup and configuration
• Checking library API methods and usage
• Finding documentation examples for Prisma queries

Design continuous agent workflows with quality checks, evaluations, and recovery controls. Helps choose a loop pattern for the task and define how to pause, audit, narrow scope, and retry when work stalls or fails.

• Choosing a loop pattern for ongoing agent work
• Combining quality checks and evaluations
• Recovering from repeated failures or stalled progress

Handle customer billing issues with connected tools such as Stripe. Review subscriptions and invoices, classify the problem, address refunds or cancellations, and prepare a handoff with revenue impact, customer follow-up text, and product gaps.

• Investigating duplicate subscriptions or unexpected charges
• Handling failed renewals and payment method problems
• Restoring access to billing and cancellation controls

Write Django and Django REST Framework tests with pytest-django, starting with tests before implementation. Covers test data generation, simulated external services, model and API checks, and coverage reports showing which code the tests exercise.

• Developing Django features by writing tests first
• Testing API authentication and input validation
• Generating reusable test data

Summarize Claude Code token usage and estimated spending from the local ECC metrics log. Review costs by model, session, or date, compare spending with budgets, and export records to CSV while avoiding duplicate counting of session totals.

• Comparing today's spending with yesterday's
• Reviewing costs by model or session
• Checking spending against a budget

Prevent token balances and values from being scaled incorrectly across EVM blockchains. Look up each token's decimal places at runtime, cache them by chain and address, and use precise arithmetic with consistent units.

• Investigating token balances with incorrect scaling
• Comparing token amounts across EVM chains
• Checking decimal places after bridging assets

Add background jobs to Django with Celery, moving work such as email delivery and PDF generation outside web requests. Covers scheduled runs, retries, linked or parallel tasks, monitoring, and tests, with Redis or RabbitMQ carrying task messages.

• Moving email delivery or PDF generation into background jobs
• Scheduling inventory updates and recurring notifications
• Designing retries and safeguards against duplicate processing

Create and review Docker development environments, including service networking, persistent storage, and security settings. Also guides isolated testing of command-line installers on Linux, while identifying checks that require native macOS or Windows environments.

• Set up a local app, database, and Redis stack
• Review container networking and persistent storage
• Harden Dockerfile and Compose security settings

Build Playwright tests that reproduce browser interactions, organize reusable page operations, and run checks automatically. Investigate tests that fail inconsistently, and save screenshots, videos, and execution traces to help diagnose failures.

• Testing login and search flows
• Organizing reusable page operations
• Investigating intermittent test failures

Define success criteria before AI coding, then assess new capabilities and check that existing behavior still works using code, rules, models, or human review. Track repeated-attempt success metrics and reports to compare prompt changes, agent changes, or model versions.

• Defining success criteria before AI implementation
• Checking existing behavior after prompt or agent changes
• Measuring reliability across repeated attempts

Create images, videos, and audio with fal.ai through MCP, a connection to external tools. Find suitable models, estimate costs, edit source images, generate speech, and create sounds that match video content.

• Creating thumbnails or product images from text
• Changing an existing image's style
• Turning a still image into a video

Turn existing interface code into shared design rules for colors, type, and spacing, with documented decisions and an interactive preview. Audit visual consistency across ten areas and identify specific places to improve.

• Creating shared design rules from existing code
• Auditing visual consistency before a redesign
• Reviewing pull requests that change styling

Review Solidity automated market makers, liquidity pools, and token swaps using security checklists and safer code examples. Check repeated calls during transfers, manipulated prices, share calculations, swap limits, and administrator permissions.

• Auditing liquidity pool contracts
• Reviewing deposit and withdrawal calculations
• Adding swap limits and deadlines

Organize a real mailbox, draft replies using thread history, and verify sent messages. The workflow identifies the account and recipient, checks commitments and deadlines, and reports whether a message is drafted, sent, blocked, or awaiting verification.

• Sorting an inbox and identifying mail to archive
• Drafting replies based on conversation history
• Sending email and checking the sent copy

Manage continuously running or cloud-hosted agents with lifecycle controls, logs, metrics, restricted permissions, and emergency stops. It guides incident response, staged deployments, rollbacks, and tracking success rates and cost per successful task.

• Define operating controls for continuously running agents
• Plan incident response when failures increase
• Set deployment and rollback procedures