INYO Systems

Tools for complex systems.

ASN.1 tooling, dependency-aware planning, and open-source component research.

ASN1 workspace showing a schema, JSON value, encoded bytes, and diagnostics

ASN1 · macOS

ASN.1 tools for your Mac.

Write and validate ASN.1 schemas, edit values as JSON, encode and decode payloads, and inspect BER/DER.

Explore ASN1

Soon Whiteboard showing a dependency graph of tasks, milestones, and gates

Soon · macOS

Project plans that show what moves.

Map tasks, gates, milestones, and dependencies—and see what moves when plans change.

Explore Soon

GitHub repository page for the public INYO Systems JLCParts MCP project

JLCParts MCP · Open source

Search JLCPCB components locally.

Build a local SQLite index, search by package, stock, price, manufacturer, and attributes, then compare exact LCSC parts through MCP or the command line.

View on GitHub