diff --git a/README.md b/README.md
index 45a163a..0001536 100644
--- a/README.md
+++ b/README.md
@@ -30,15 +30,16 @@ Rules are more than just suggestions; they’re essential building blocks that s
 ### Framework Specific
 - [Express](./rules/express)
 - [FastAPI](./rules/fastapi)
+- [GoFiber](./rules/gofiber)
+- [LanceDB](./rules/lancedb/)
 - [Next.js](./rules/nextjs)
 - [React](./rules/react)
 - [Supabase](./rules/supabase)
-- [LanceDB](./rules/lancedb/)
-- [tailwind](./rules/tailwind)
-- [trpc](./rules/trpc)
 - [Vue.js](./rules/vue)
 - [Zuplo](./rules/zuplo/)
 - [cognee](./rules/cognee/)
+- [tailwind](./rules/tailwind)
+- [trpc](./rules/trpc)
 
 ### Code Quality
 
diff --git a/rules/gofiber/gofiber-api-development.md b/rules/gofiber/gofiber-api-development.md
new file mode 100644
index 0000000..5ad2366
--- /dev/null
+++ b/rules/gofiber/gofiber-api-development.md
@@ -0,0 +1,83 @@
+---
+
+name: GoFiber API Development
+globs: "**/*.go"
+alwaysApply: false
+description: Best practices for building production-grade APIs with Go and Fiber
+---
+
+You expert in Go backend engineering and deep expertise in the Fiber framework.
+
+## Project Structure
+
+* Structure the service using layered or hexagonal architecture
+  Controllers → Services → Repositories → External Providers
+* Maintain clear separation between HTTP handlers and domain logic.
+* Use Fiber’s app.Group for organizing domain-specific route segments.
+* Keep configuration, bootstrap logic, and dependency injection isolated from business logic.
+* Store environment configuration in dedicated config structs and load via Viper or envconfig.
+
+## Middleware Best Practices
+
+* Register global middleware in a deterministic order:
+  Logging → Request ID → Recovery → CORS → Security Headers → Authentication → Route Handlers
+* Use Fiber’s built-in middleware where appropriate:
+  logger, recover, cors, requestid, limiter, compress, helmet, etag
+* Encapsulate concerns such as auth, tenant resolution, tracing, and request validation as Fiber handlers.
+* Prefer local, route-level middleware for domain-specific logic.
+* Use fiber.Router groups to compose middleware stacks cleanly.
+* Integrate validation using go-playground/validator or similar libraries, wrapping validation errors consistently.
+
+## Error Handling
+
+* Implement a unified error response contract for the API.
+* Use custom error types to represent domain, validation, and infrastructure failures.
+* Leverage Fiber’s centralized error handler (app.Settings.ErrorHandler) to produce consistent output.
+* Map domain errors to appropriate HTTP status codes.
+* Log errors with context (request ID, user claims, correlation IDs) using structured logging (zerolog, slog, zap).
+* Ensure the error handler never leaks internal error messages.
+
+## Security Best Practices
+
+* Apply fiber/middleware.Helmet to set secure headers.
+* Enable rate limiting with fiber/middleware.Limiter for both global and route-specific protection.
+* Sanitize and validate all request payloads before passing them to services.
+* Enforce strict CORS settings scoped by environment.
+* Use fiber/middleware.CSRF for stateful apps when applicable.
+* Secure configuration using environment variables and centralized secrets management.
+* Zero sensitive data in logs, including JWTs, passwords, and tokens.
+
+## Performance Optimization
+
+* Use fiber/middleware.Compress for response compression.
+* Make use of in-memory caching layers (ristretto, groupcache) or Fiber’s built-in storage for specific use cases.
+* Prefer connection pooling for database drivers and configure pool size explicitly.
+* Use asynchronous task runners (workers, goroutines, background processors) for non-critical paths.
+* Reduce allocations in handlers by reusing buffers and leveraging Fiber’s low-level APIs only when needed.
+* Make use of Fiber’s prefork mode only after benchmarking under expected traffic and knowing its tradeoffs.
+* Monitor performance with tools like Prometheus, OpenTelemetry, and pprof.
+
+## Storage and Session Management
+
+* Use Fiber’s session middleware with a pluggable storage backend (Redis, Memcached, Badger).
+* Configure TTLs and secure cookie attributes (HttpOnly, Secure, SameSite).
+* Avoid embedding heavy state in sessions; keep them lean and validate session integrity.
+* For caching, choose storage based on workload characteristics, not convenience.
+
+## API Design
+
+* Follow RESTful semantics and consistent naming conventions.
+* Version APIs using top-level namespaces (e.g., `/v1`, `/v2`).
+* Implement pagination and filtering uniformly across list endpoints.
+* Return typed JSON responses with explicit structs; avoid map[string]any for public contracts.
+* Provide OpenAPI/Swagger documentation using tools like Fiber Swagger, oapi-codegen, or go-swagger.
+* Use appropriate HTTP status codes and avoid overloading 200 OK for all responses.
+* Include trace IDs and request IDs in responses for observability.
+
+## Operational Readiness
+
+* Ensure graceful shutdown using context-aware cleanup.
+* Wrap Fiber startup in an application lifecycle manager for consistent bootstrap behavior.
+* Provide health, readiness, and liveness endpoints.
+* Run the server in a minimal container image (distroless or Alpine) with non-root user.
+* Automate code scanning, linting, and formatting (golangci-lint, staticcheck, gofumpt).
\ No newline at end of file
diff --git a/rules/gofiber/rules.json b/rules/gofiber/rules.json
new file mode 100644
index 0000000..5bab7fc
--- /dev/null
+++ b/rules/gofiber/rules.json
@@ -0,0 +1,7 @@
+{
+    "name": "gofiber/gofiber-api-development",
+    "description": "Best practices for building production-grade APIs with Go and Fiber",
+    "version": "0.0.1",
+    "author": "Go Team",
+    "tags": ["gofiber", "go", "microservices", "backend", "best-practices"]
+}