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+# CLAUDE.md
+
+This file provides guidance to Claude Code (claude.ai/code) when working with code in this repository.
+
+## Repository Status
+
+**Important**: This repository has been moved to https://github.com/openshift-online/ocm-service-common. This is likely a legacy or archived version.
+
+## Development Commands
+
+### Testing
+- `make test` - Run Ginkgo tests for JIRA client and OCM logger packages
+- `make test-unit` - Run all unit tests with race detection
+  - Set `JUNITFILE` environment variable to output JUnit format
+- `ginkgo -r pkg/client/jira pkg/ocmlogger` - Run specific package tests
+
+### Code Quality
+- `make verify` - Run standard Go checks including `go vet`
+- Uses golangci-lint with configuration in `default.golangci.yml`
+- Enabled linters: bodyclose, goconst, gosec, gosimple, ineffassign, lll, misspell, staticcheck, unconvert, govet, unused, forbidigo, gci
+- **Important**: Forbids use of `fmt.Error*` functions - use `weberr` package instead (imported as `errors`)
+
+### Build and CI
+- `./pr_check.sh` - Full PR validation script (runs make + make test)
+- Requires `GOPATH` to be set
+- Uses Jenkins environment when `WORKSPACE` is set
+
+## Architecture
+
+This is a Go shared library (`ocm-common`) providing common utilities and middleware for OpenShift Cluster Manager (OCM) services.
+
+### Core Packages
+
+**Client Libraries**:
+- `pkg/client/jira/` - JIRA integration client with token and basic auth support
+- `pkg/client/notifications/` - Notification service client
+- `pkg/client/segment/` - Segment analytics tracking client
+
+**Middleware & HTTP Utilities**:
+- `pkg/middleware/region_proxy.go` - Region-aware request proxying with Prometheus metrics
+- `pkg/middleware/standard_claims.go` - JWT claims processing
+- `pkg/middleware/token.go` - Token validation middleware
+- `pkg/middleware/deprecation.go` - Deprecation warning middleware for API versioning
+- `pkg/logging/transport.go` - HTTP transport logging wrappers
+
+**Logging System**:
+- `pkg/ocmlogger/` - Structured logging based on zerolog (replacement for deprecated glog)
+- Supports Sentry integration for Error/Fatal levels
+- Context-aware logging with extra field support
+- SDK log wrapper for third-party library integration
+
+**Utilities**:
+- `pkg/test/` - OCM API testing framework with concurrent test execution, label-based filtering, and continuous monitoring capabilities
+- `pkg/csv/` - CSV parsing utilities
+- `pkg/grafana/` - Grafana dashboard generation
+- `utils/retry.go` - Retry logic utilities
+- `utils/validation_helpers.go` - Common validation functions
+
+### Key Dependencies
+- OCM SDK (`github.com/openshift-online/ocm-sdk-go`)
+- Ginkgo/Gomega for testing
+- Zerolog for structured logging
+- Prometheus for metrics
+- JWT for token handling
+- Segment for analytics
+
+### Import Structure
+Uses GitLab module path: `gitlab.cee.redhat.com/service/ocm-common`
+
+### Testing Strategy
+- Ginkgo BDD testing framework
+- Race condition detection enabled
+- Mock implementations for external services (HTTP, notifications, segment)
+- Continuous testing framework in `pkg/test/`
+
+### Test Framework (`pkg/test/`)
+The test package provides a comprehensive framework for OCM API testing with these key capabilities:
+
+**Core Components**:
+- `TestSuite` - Main test orchestrator with OCM SDK connection management
+- `TestCase` - Individual test definition with setup/teardown hooks and response assertions
+- `TestConfig` - Configuration for test execution (sample count, label filtering)
+- `Result` - Test execution results with timing, error, and response size metrics
+
+**Key Features**:
+- **Concurrent Execution**: Tests run in parallel goroutines with configurable sample counts
+- **Label-based Filtering**: Organize and run tests by labels (e.g., "performance", "regression")
+- **OCM SDK Integration**: Direct connection to OCM API environments (stage, prod, integration)
+- **Response Assertions**: Chainable assertions for validating API responses
+- **Continuous Testing**: Long-running test execution with real-time result streaming
+- **Environment Abstraction**: Supports multiple OCM environments with account ID mapping
+- **Metrics Collection**: Latency, response size, and error rate tracking
+- **Setup/Teardown**: Per-test lifecycle hooks for resource management
+
+**Authentication Support**:
+- OAuth token-based authentication
+- Client ID/secret authentication
+- Environment variable configuration (`UHC_TOKEN`, `AMS_CLIENT_ID`, `AMS_CLIENT_SECRET`)
+
+**Usage Pattern**:
+```go
+suite := BuildTestSuite(&TestSuiteSpec{
+    BaseURL: "https://api.stage.openshift.com",
+    SdkConnector: &sdkConnector{},
+})
+results := suite.Run(&TestConfig{SampleCount: 10, Labels: ["performance"]})
+```
+
+### Logging Best Practices
+- Use `ocmlogger.NewOCMLogger(context.Background())` for structured logging
+- Keep log messages constant, use `.Extra()` for variable data
+- Use `.Err(err)` to add error context
+- Set trim list with `SetTrimList()` to clean file paths in logs
+- Test logging by capturing output with `ocmlogger.SetOutput()`
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