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chowjiaming/README.md

Joseph Chow

Joseph Chow

Full-stack engineer · MCP observability & agent DX
josephchow.dev

Website   Email   GitHub   LinkedIn

About

I build inspectability for agent tool use — traces, latency, and cost — for MCP clients like Cursor and Claude Code. Local-first by default. I care more about making tool calls debuggable than shipping another chatbot.

Full-stack engineer with 8 years of experience. Currently building AP automation at Iteration Matrix; on the side I work on MCP observability and agent DX. Author of toolcall-timeline. More at josephchow.dev · contact@josephchow.dev

Work

toolcall-timeline — MCP tool-call waterfall

A Network-tab-style proxy for MCP tool calls — wrap any stdio server, record every call, inspect locally.
Works with Cursor · Claude Code · any stdio MCP server

Pinned Loading

  1. wsl-dev-bootstrap wsl-dev-bootstrap Public

    Idempotent Ubuntu/WSL2 bootstrap for a full-stack TypeScript workstation — Node, Docker, Rust, Go, CI-tested

    Shell 1

  2. toolcall-timeline toolcall-timeline Public

    Chrome DevTools Network tab for AI agent tool calls (MCP-native, local-first)

    TypeScript

  3. canaryfile canaryfile Public

    TypeScript

  4. sandboxed sandboxed Public

    Falling-sand cellular automaton in Rust, compiled to WebAssembly

    Rust