A definitive collection of production-ready Go 1.24+ patterns covering concurrency, web services, database access, and testing.
Install & Download
1. ClawHub CLI
The fastest way to install a skill directly from the registry.
npx clawhub@latest install go-patterns
2. Manual Installation
Copy the skill folder to one of these locations
~/.openclaw/skills/ <project>/skills/ Priority: Workspace > Local > Bundled
3. Prompt Installation
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Help me install go-patterns using Clawhub. If Clawhub is not installed, install it first (npm i -g clawhub).
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Get the raw skill files in a ZIP archive.
What is Go Language Patterns & Best Practices?
This skill provides a curated set of idiomatic Go patterns optimized for modern backend development and high-performance systems. It bridges the gap between basic syntax and production-grade software by detailing how to handle context cancellation, manage concurrent goroutines with errgroup, and implement robust error wrapping. By leveraging Openclaw Skills, developers can ensure their Go applications follow the standard project layout (cmd/, internal/, pkg/) and utilize high-performance libraries like Chi and pgx for scalable architecture.
Go Language Patterns & Best Practices Use Cases
- Building scalable backend services with graceful shutdown and context-aware I/O operations.
- Implementing safe concurrency patterns using errgroup to prevent goroutine leaks and data races.
- Developing professional CLI tools using the Cobra framework within the Openclaw Skills ecosystem.
- Writing maintainable unit tests using table-driven testing and interface-based mocking for complex logic.
- Optimizing database interactions with pgx and managing high-concurrency connection pools.
How Go Language Patterns & Best Practices Works
- Analyze the application requirements to determine the necessary concurrency, I/O, and data access patterns.
- Implement context propagation across all functions to ensure cancellation signals are respected throughout the execution chain.
- Structure the project according to the internal/ and cmd/ directory standards to enforce strict encapsulation and clear boundaries.
- Integrate performance-optimized drivers like pgx for database interactions and Chi for middleware-driven routing.
- Apply error wrapping with %w to maintain a searchable error chain across different application layers.
- Utilize pprof and Go's built-in testing tools to profile and validate the application logic before deployment.
Go Language Patterns & Best Practices Setup
To begin implementing these patterns in your environment, initialize your project and install the recommended dependencies featured in Openclaw Skills:
# Initialize a new Go project
go mod init myapp
# Install essential dependencies for production Go
go get github.com/go-chi/chi/v5
go get github.com/jackc/pgx/v5
go get github.com/spf13/cobra
go get golang.org/x/sync/errgroup
Go Language Patterns & Best Practices Data Schema & Taxonomy
The skill promotes a standardized directory structure and metadata taxonomy for Go projects to ensure maintainability and compiler-level security:
| Component | Path / Pattern | Description |
|---|---|---|
| Entry Point | cmd/myapp/main.go |
The main execution point for the application. |
| Business Logic | internal/domain/ |
Private logic inaccessible from outside the module (enforced by Go). |
| Public API | pkg/ |
Reusable library code safe for external import by other projects. |
| Database | migrations/ |
SQL migration files for structured schema versioning. |
| Routing | chi.Router |
Middleware-driven HTTP request handling and route grouping. |
Go Language Patterns & Best Practices Advanced Features
- Advanced concurrency management using errgroup.SetLimit for sophisticated worker pool throttling.
- Seamless integration of gRPC services with interceptors for high-performance microservices.
- Type-safe SQL generation using sqlc alongside the pgx driver for optimized database performance.
- Sophisticated CLI subcommand structures with Cobra for building complex developer toolsets.
- Real-time performance profiling using pprof for deep memory and CPU analysis within Openclaw Skills workflows.
- Graceful shutdown logic to handle SIGINT and SIGTERM signals without data loss or interrupted requests.
SKILL.md
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