Initial release: Predictive Analysis Enginer Features v1.0.0#1
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- Created 00-operating-rules.md to define strict operational guidelines for Copilot. - Added 01-ownership-boundaries.md to clarify ownership of repository components. - Introduced 02-graph-api-first.md to enforce preference for Graph API usage. - Established 03-neo4j-readonly-fallback.md to govern Neo4j read-only access. - Developed 04-errors-logging-secrets.md to outline error handling and secrets management. - Added 05-k8s-minikube-scope.md to define Kubernetes deployment context and limitations. - Created prompts for planning and implementing changes, including 01-plan-change.prompt.md, 02-implement-approved-plan.prompt.md, 03-graph-api-consumer.prompt.md, 04-neo4j-fallback.prompt.md, 05-add-or-change-endpoint.prompt.md, 06-docs-update.prompt.md, and 07-pr-summary.prompt.md.
…avior rules and handoff processes
…nt and prompt files
…idelines for Graph API and Neo4j usage
…ealth check functionality
… to enhance functionality
…ive Analysis Simulation Logic"
…nd improve edge metrics handling
…lations with corresponding tests
…s with corresponding tests
…alysis - Introduced unit tests for the configuration module to validate behavior under different environment settings. - Added tests for correlation ID and rate limit middleware to ensure proper header handling and rate limiting functionality. - Implemented tests for failure and scaling recommendations to verify correct recommendation generation based on input scenarios. - Created tests for risk analysis functions to assess risk levels and generate explanations based on metrics. - Included evaluation tools for running scenarios and scoring predictions against ground truth data. - Added sample ground truth and scenario files for evaluation harness.
… failure simulation, and scaling commands
…es; improve OpenAPI documentation and tests for new features
- Added scripts for OpenAPI validation and linting in package.json - Included @stoplight/spectral-cli as a development dependency
…se descriptions and add examples
- Remove Neo4j driver dependency and all Neo4j-related code - Delete src/neo4j.js, src/graph.js, src/providers/Neo4jGraphProvider.js - Delete verify-schema.js and k8s/ directory - Remove Neo4j-related GitHub governance files - Refactor to use GraphEngineHttpProvider as single data source - Remove config.graphApi.enabled and config.graphApi.required fields - Always abort simulations when graph data is stale (strict mode) - Sync .env and .env.example files - Update all documentation (README, AGENTS.md, copilot-instructions) - All 105 tests passing
- Bump API version to 1.1.0 and update OpenAPI documentation to include new tracing parameters and response structures. - Implement tracing in failure simulation and scaling simulation functions, capturing execution stages and summaries. - Introduce a new trace utility to manage tracing logic, including stage timing, warnings, and summaries. - Update GraphEngineHttpProvider to support tracing during health checks and neighborhood fetching. - Add trace options parsing from query parameters to enable flexible tracing control. - Create demo and test scripts to validate tracing functionality and ensure backward compatibility.
… and documentation
- Deleted health check command and its formatter. - Removed risk top command and its formatter. - Eliminated simulate failure command and its formatter. - Removed simulate scale command and its formatter. - Deleted exit codes utility. - Removed input validators utility. - Deleted sample ground truth data and evaluation harness scripts. - Cleaned up evaluation scenarios and scoring scripts.
- Added DecisionStore for logging decisions with SQLite. - Implemented routes for logging decisions and retrieving decision history. - Introduced InfluxWriter for writing service and edge metrics to InfluxDB. - Created PollWorker to periodically poll metrics from Graph Engine API. - Added telemetry routes for querying service and edge metrics from InfluxDB. - Updated configuration to support InfluxDB and SQLite settings. - Added dependencies: @influxdata/influxdb3-client and better-sqlite3.
…ot with fallback to basic services list
…ability calculation
…nd availability metrics
…and availability metrics
…cs and node placement information
- Implemented a new POST endpoint `/simulate/add` to analyze cluster capacity for adding new services. - Added request and response schemas for `AddSimulationRequest` and `AddSimulationResponse` in OpenAPI spec. - Created `simulateAdd` function to handle the logic for checking resource availability and generating placement recommendations. - Introduced risk analysis for service dependencies in the simulation process. - Enhanced telemetry with infrastructure metrics writing to InfluxDB, including node and pod metrics. - Added unit tests for the new simulation functionality, covering various scenarios including successful placements and dependency checks.
…ical analysis and dependency risk features
…th service-graph-engine structure
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Initial stable release (development → main)
v1.0.0 – First production-ready merge from development