Kafka Schema Drift Auto-Fixer
Automatically fix TypeScript, Go, and Python microservices when Kafka schemas change. Connects to Confluent Registry, rewrites DTO models, regenerates test mocks, and opens PRs in seconds.
How to pay
Subscribe
$49.99/month
Predictable monthly cost with included usage. Best for steady, high-volume traffic.
- Unlimited tools within plan limits
- One API key, billed once a month
- Cancel any time
Automatically Fix Downstream Code When Kafka Schemas Evolve
Schema changes in Event-Driven Architectures (Avro, Protobuf, or JSONSchema) are notorious for silently breaking downstream consumer services. Normally, software engineers waste hours hunting down affected data transfer objects (DTOs), manually modifying models, updating mocks, and running tests.
The Kafka Schema Drift Auto-Fixer automates this entire pipeline safely. It connects directly to your Confluent or Kafka Schema Registry, identifies the structural differences between schema versions, and uses local AST-parsing to refactor code, update tests, and submit a clean Pull Request.
⚡ How It Works
- Detects Drift: Automatically fetches and computes field diffs between schema versions.
- Finds Downstream DTOs: Scans your codebase to locate classes, interfaces, structs, or Pydantic models referencing the legacy schema.
- AST Refactoring: Safely injects new fields, removes deprecated attributes, and maps native types (TypeScript, Go, and Python).
- Updates Test Mocks: Regenerates testing payloads and matches them with new schemas to keep your CI/CD green.
- Git Hand-off: Pushes changes to a secure branch and opens a Pull Request for human review.
📊 Free vs. Enterprise Edition
| Feature | Community (Free) | Enterprise ($49.99/mo) |
|---|---|---|
| Detect schema drifts & versions | ✅ | ✅ |
| Classify breaking vs. compatible changes | ✅ | ✅ |
| TypeScript / Go / Python AST Injections | ❌ | ✅ |
| Automated PR Generation | ❌ | ✅ |
| Test Mock Payload Regeneration | ❌ | ✅ |
| Enterprise Sandbox & Security Profiles | ❌ | ✅ |
💼 Why Subscribe? (Return on Investment)
A single breaking schema change can consume up to 6 hours of senior engineering time across multiple teams—costing an enterprise roughly $500+ per event.
At $49.99/month, this MCP server pays for itself the very first time you evolve a schema.
🛡️ Enterprise Security First
- Private Code: The server runs in a highly secure sandbox locally on your machine. Your proprietary codebase is never sent to cloud logging or third-party APIs.
- OpenSSF Verified: Every release is cryptographically signed using Sigstore OIDC keyless transparency logging to protect against supply-chain attacks.