Jonas Montero

Software Engineer · Systems, Backend & Developer Tooling

I build developer tooling, color-science runtimes, and backend services. My work spans Rust, C++, Go, and WebAssembly, along with Model Context Protocol (MCP) integrations for AI developer workflows.

Color Science & Runtimes

Rust & Wasm

OKLCH, APCA contrast math, and Axum static server

Agent Protocols

Native MCP

JSON-RPC 2.0 servers for AST and token analysis

Infrastructure

Linux & Containers

Ubuntu 24.04 LTS provisioning, Caddy TLS, and Docker stacks

Projects

Writing & Technical Notes

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Technical Focus Areas

Systems & Wasm

Runtimes & Perceptual Color Math

Built Axum HTTP server with < 5ms startup in Rust and compiled OKLCH and APCA color models to WebAssembly for client-side evaluation.

AI Protocols

Model Context Protocol (MCP)

Implemented JSON-RPC 2.0 MCP servers over HTTP and Stdio, allowing AI assistants to inspect token definitions, audit contrast, and read codebase context.

DevOps & Cloud

Linux Server Provisioning & Container Stacks

Created automated bash setup scripts for Ubuntu 24.04 LTS servers with Caddy TLS renewal, Fail2ban jails, and containerized deployment workflows.