GenPark Streaming NDJSON & JSONL Schema Validator
LocalAbout GenPark Streaming NDJSON & JSONL Schema Validator
A Python standard-library validator for streaming NDJSON and JSONL data. It validates lines incrementally, reassembles chunk boundaries, audits schemas, and supports quarantine logging.
Key features
- 01Incremental line validation
- 02Chunk boundary reassembly
- 03Schema auditing
- 04Quarantine logging
- 05Python standard library implementation
Use cases
- 01Validating streamed NDJSON or JSONL
- 02Reassembling records split across chunks
- 03Auditing streaming data against schemas
MCP support
The MCP server exposes streaming NDJSON and JSONL validation capabilities to MCP clients. The README shows setup for Claude Desktop and Cursor.
Configuration
Local server config is the same for every client. Copy it into your client’s MCP config file.
We haven’t collected a package or remote endpoint for this server. Follow the instructions in the project README.
Tools
Local servers expose tools only once running on your machine, and the maintainer has not provided a tool list.
Details
From the project READMEgenpark-streaming-ndjson-jsonl-schema-validator-skill
Ultra-low-latency incremental line validator with chunk boundary reassembly, schema auditing, and quarantine logging
Quick Installation & MCP Integration
Add to your Claude Desktop or Cursor configuration:
{
"mcpServers": {
"genpark-streaming-ndjson-jsonl-schema-validator-skill": {
"command": "python",
"args": ["mcp_server.py"]
}
}
}
Zero Dependencies
Implemented entirely in Python 3 standard library.
Comments
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