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fitchmultz/README.md

Mitch Fultz

I build and maintain open-source tools for AI coding-agent workflows: context management, browser automation, model integrations, delegation, and long-running tasks. Most extend Pi, a coding agent that runs in your terminal.

Start here

Start with Fitch Kit for my Pi setup, installation instructions, and a guide to how the tools work together.

Featured tools

  • Posthorse: summary-free context rollover, durable notes, and searchable session history. Supports official Pi 1.0+; no custom fork required.
  • Cursor SDK: run Cursor's SDK agent loop inside Pi, with Pi model selection and an optional local Pi-tool bridge.
  • Browser Native: automate browsers, test web flows, and capture screenshots from Pi using agent-browser.
  • Codex Goal: persistent goal tracking and guarded continuation for long-running Pi tasks.
  • Oracle: send project context to ChatGPT or Grok web apps for background second opinions. Experimental public beta.

Workflow infrastructure

  • Subagents: delegate to specialists, run parallel reviews, and keep work going in the background.
  • MCP Adapter: connect Pi to external tools and services, discovering tools as needed instead of loading every definition upfront.
  • macuse: native macOS app automation for Pi and MCP clients. Experimental, unsupported integration using ChatGPT's proprietary Computer Use runtime.

Links

FitchHub: tools and writing · Contact · LinkedIn · X

Pinned Loading

  1. pi-posthorse pi-posthorse Public

    Posthorse: fresh context, same journey. No-summary context rollover for the Pi coding agent (official Pi 1.0+ or the fitchmultz/pi fork), with durable notes and history recovery.

    TypeScript 256 7

  2. pi-cursor-sdk pi-cursor-sdk Public

    Run Cursor's agent loop inside the pi coding agent via local Cursor SDK agents, with native model selection, thinking controls, fast/plan modes, image input, and MCP-bridged pi tools.

    TypeScript 339 75

  3. pi-fitch-kit pi-fitch-kit Public

    Public Pi harness: linked extensions, model-routed subagents, active skills, MCP, and safe setup.

    TypeScript 6

  4. pi-agent-browser-native pi-agent-browser-native Public

    pi extension that exposes agent-browser as a native tool for browser automation

    TypeScript 232 38

  5. pi-codex-goal pi-codex-goal Public

    Codex-style goal tracking and continuation for pi.

    TypeScript 195 29

  6. pi-oracle pi-oracle Public

    ChatGPT and Grok web-oracle extension for pi with isolated browser auth, async jobs, and project-context archives.

    TypeScript 39 11