Agent Engineering experiment, practices, codes, specs...
thangchung/agent-engineering-experiment
Skill Claude CodeCodex
Use this skill when you need documentation for a third-party library, SDK, or API before writing code that uses it — for example, "use the OpenAI API", "call the Stripe API", "use the Anthropic SDK", "query Pinecone", or any time the user asks you to write code against an external service and you need current API…
thangchung/agent-engineering-experiment
Skill Claude CodeCodex
Behavioral guidelines to reduce common LLM coding mistakes. Use when writing, reviewing, or refactoring code to avoid overcomplication, make surgical changes, surface assumptions, and define verifiable success criteria.
thangchung/agent-engineering-experiment
Skill Claude CodeCodex
Handle coffee shop order submissions end-to-end: receive customer requests, check available menu items, create and confirm the order, process updates or special instructions, and escalate to a human staff member when necessary. Activate this flow when the user presents an ordering scenario or asks you to role-play as…
thangchung/agent-engineering-experiment
Skill Claude CodeCodex
Converts PDF files to Markdown using Microsoft's markitdown package. Use this skill when the user asks to convert a PDF to Markdown, extract text from a PDF, or read/parse PDF content.
thangchung/agent-engineering-experiment
Skill Claude CodeCodex
Performs basic arithmetic calculations including addition, subtraction, multiplication, and division. Use when the user needs to calculate numbers, perform math operations, or compute arithmetic expressions.
thangchung/agent-engineering-experiment
Skill Claude CodeCodex
Comprehensive project architecture blueprint generator that analyzes codebases to create detailed architectural documentation. Automatically detects technology stacks and architectural patterns, generates visual diagrams, documents implementation patterns, and provides extensible blueprints for maintaining…
thangchung/agent-engineering-experiment
Skill Claude CodeCodex
WORKFLOW SKILL — Deploy Aspire apps from AppHost models to Docker Compose, Kubernetes, Azure, or AWS. WHEN: "deploy Aspire app", "publish Aspire artifacts", "deploy to Azure Container Apps", "generate Kubernetes artifacts", "tear down Aspire deployment". INVOKES: aspire CLI, Aspire docs, target cloud/container CLIs.…
thangchung/agent-engineering-experiment
Skill Claude CodeCodex
WORKFLOW SKILL - First-run flow for adding Aspire to a repo. Picks aspire new (greenfield) or aspire init (existing repo), drops the AppHost skeleton, then hands off to aspireify for resource wiring. USE FOR: aspire init, aspire new, aspire-starter, aspire-ts-starter, aspire-py-starter, add Aspire to existing repo…
thangchung/agent-engineering-experiment
Skill Claude CodeCodex
ANALYSIS SKILL - Observe Aspire apps: logs, traces, metrics, resource state, telemetry export, browser telemetry, and the standalone dashboard. Routes between local Aspire CLI, AKS workload diagnostics, and deployed Azure resource health. USE FOR: aspire logs, aspire otel logs, aspire otel traces, aspire otel spans…
thangchung/agent-engineering-experiment
Skill Claude CodeCodex
WORKFLOW SKILL — Manage Aspire AppHost lifecycle and recover from file locks, port conflicts, and orphaned processes. WHEN: "start my Aspire app", "aspire start", "aspire stop", "aspire wait", "restart the API service", "file lock error", "MSB3491", "CS2012", "port already in use", "upgrade Aspire CLI", "aspire update…
thangchung/agent-engineering-experiment
Skill Claude CodeCodex
WORKFLOW SKILL - Top-level router for Aspire 13.4 distributed apps. Detects the AppHost, enforces safety guardrails, and routes to the right sub-skill. USE FOR: Aspire AppHost detected, aspire CLI, distributed app, cloud-native .NET, aspire start, aspire stop, aspire resource, aspire deploy, aspire destroy, aspire…
thangchung/agent-engineering-experiment
Skill Claude CodeCodex
WORKFLOW SKILL - Wire an Aspire AppHost after aspire init drops a skeleton. Scans the repo, proposes a resource graph, edits the AppHost (C#, file-based C#, or TypeScript), wires Aspire.ServiceDefaults + OTel, validates with aspire start, then self-deactivates. USE FOR: wire AppHost, scaffold resource graph, add…
thangchung/agent-engineering-experiment
Skill Claude CodeCodex
Create ASP.NET Minimal API endpoints with proper OpenAPI documentation.
thangchung/agent-engineering-experiment
Skill Claude CodeCodex
Create a new implementation plan file for new features, refactoring existing code or upgrading packages, design, architecture or infrastructure.
thangchung/agent-engineering-experiment
Skill Claude CodeCodex
Create a new specification file for the solution, optimized for Generative AI consumption.
thangchung/agent-engineering-experiment
Skill Claude CodeCodex
Systematically debug issues using graph-powered code navigation.
thangchung/agent-engineering-experiment
Skill Claude CodeCodex
Query .NET APIs across NuGet packages, platform libraries, and local files. Search for types, list API surfaces, compare and diff versions, find extension methods and implementors. Use whenever you need to answer questions about .NET library contents.
thangchung/agent-engineering-experiment
Skill Claude CodeCodex
Provision Microsoft Entra Agent Identity Blueprints, BlueprintPrincipals, and per-instance Agent Identities via Microsoft Graph, and configure OAuth 2.0 token exchange (fmipath, OBO, cross-tenant) including the Microsoft Entra SDK for AgentID sidecar. USE FOR: Agent Identity Blueprint, BlueprintPrincipal, agent OAuth…
thangchung/agent-engineering-experiment
Skill Claude CodeCodex
Guides Microsoft Entra ID app registration, OAuth 2.0 authentication, and MSAL integration. USE FOR: create app registration, register Azure AD app, configure OAuth, set up authentication, add API permissions, generate service principal, MSAL example, console app auth, Entra ID setup, Azure AD authentication. DO NOT…
thangchung/agent-engineering-experiment
Skill Claude CodeCodex
Navigate and understand codebase structure using the knowledge graph.
thangchung/agent-engineering-experiment
Skill Claude CodeCodex
Adopt repository-level harness engineering for coding agents. Use when a user wants to prevent repeated AI coding-agent mistakes by turning failures into durable instructions, drift checks, regression tests, failure memory, and adoption reports tailored to the target repository.
thangchung/agent-engineering-experiment
Skill Claude CodeCodex
Automate browser interactions, test web pages and work with Playwright tests.
thangchung/agent-engineering-experiment
Skill Claude CodeCodex
Generate high-quality Product Requirements Documents (PRDs) for software systems and AI-powered features. Includes executive summaries, user stories, technical specifications, and risk analysis.
thangchung/agent-engineering-experiment
Skill Claude CodeCodex
Intelligent README.md generation prompt that analyzes project documentation structure and creates comprehensive repository documentation. Scans .github/copilot directory files and copilot-instructions.md to extract project information, technology stack, architecture, development workflow, coding standards, and testing…