Description -
InfraResilience Agent is a Memory + Chain-of-Thought + Persona (MCP) powered LangChain agent designed for infrastructure modernization and resilience test planning. It accepts a description of a legacy technology stack and an optional outage scenario, then generates:
Modernization Plan — technology upgrades, migration paths, best practices
Resilience Strategy — test scenarios, fault-injection drills, disaster recovery ideas
Reasoning Summary — short, human-readable rationale
Features -
MCP: Conversation memory for multi-turn context
LangChain Agent: Tool-using agent with deterministic helpers
Toolbelt Included:
Modernization suggestions
Event decoupling (SQS/SNS)
API hardening (Gateway/WAF)
Caching strategies (Redis/ElastiCache)
Resilience drills (Oracle, Kafka, S3, Redis)
FastAPI HTTP interface for easy integration
Reusable template for agentic AI projects
Example Input:
{ "legacy_stack": { "scheduler": "Autosys", "language": "Java 8", "architecture": "monolith", "dependencies": ["Oracle DB", "FTP transfer"], "use_case": "end-of-day batch risk reporting" }, "outage_scenario": "Oracle DB unavailable for 30 minutes" } Example Output:
{ "modernization_plan": [ "Replace Autosys with Apache Airflow or AWS Step Functions", "Upgrade Java 8 → Java 17 and containerize workloads", "Refactor monolith into microservices and add API Gateway" ], "resilience_strategy": [ "Test RDS Multi-AZ failover for Oracle DB", "Implement circuit breaker on DB calls", "Run DR simulation and validate RTO/RPO" ], "reasoning_summary": "Legacy stack has aging orchestration, outdated language, and tight coupling..." } Quick Start Install dependencies:
pip install fastapi uvicorn langchain langchain-openai openai pydantic Export your LLM API key:
export OPENAI_API_KEY=sk-... Run API:
uvicorn main:app --reload --port 8000 POST to /analyze-stack with JSON payload.
Project Structure agent.py → LangChain agent w/ MCP + CoT tools.py → Modernization + resilience toolbelt main.py → FastAPI HTTP API