FitchHubAgent workflow tooling by Mitch Fultz.

AI agent infrastructure

Practical infrastructure for AI coding agents.

I build open-source tools for controlling, inspecting, continuing, and extending AI coding-agent workflows across Pi, Cursor, Codex-style sessions, browsers, and web-model handoffs.

Current public suite: 416 GitHub stars across 4 agent-workflow tools, with 21,550 npm package downloads last month.

Explore toolsView GitHubContact
  • Open-source suite4focused agent-workflow tools
  • GitHub signal416stars across the tracked suite
  • npm package signal21,550downloads last month across the tracked suite
  • npm dataJune 4, 2026 MDTlast verified from npm package APIs

Featured agent workflow tools

Public proof for the infrastructure layer around coding agents: provider integration, browser automation, goal state, and model handoffs across Pi, Cursor, Codex-style sessions, and web workflows.

Browse all tools →

pi / cursor

pi-cursor-sdk

GitHub ↗npm ↗

Cursor SDK provider extension for Pi.

Stars
159
Forks
6
npm downloads
7,473/mo
Workflow gap
Cursor-backed agents and models should be usable from the same controlled workflow surface as other coding-agent providers.
What it adds
Brings Cursor models into Pi’s provider/model flow, with model-picker integration, local Pi tool bridging through MCP, and Pi-native tool activity replay.
  • Pi
  • Cursor
  • provider integration
  • MCP
  • model workflow

pi / browser

pi-agent-browser-native

GitHub ↗npm ↗

Native browser and desktop-app automation for Pi agents.

Stars
117
Forks
6
npm downloads
7,490/mo
Workflow gap
Real agent work often needs browser context, screenshots, clicks, downloads, QA checks, and app inspection without leaving the coding session.
What it adds
Exposes agent-browser as a native Pi tool with browser automation, compact snapshots, screenshots, downloads, QA presets, source lookup, and Electron lifecycle support.
  • Pi
  • browser automation
  • Electron
  • QA
  • tooling

pi / codex

pi-codex-goal

GitHub ↗npm ↗

Codex-style goal tracking and continuation for long-running Pi sessions.

Stars
116
Forks
5
npm downloads
4,755/mo
Workflow gap
Long-running coding-agent sessions lose their objective, drift across compaction, and become hard to resume cleanly.
What it adds
Adds a concrete goal object, token/progress visibility, and continuation context so agent work can stay anchored across long sessions.
  • Pi
  • Codex
  • goal tracking
  • continuation
  • session state

pi

pi-oracle

GitHub ↗npm ↗

ChatGPT/Grok web-oracle extension for Pi with isolated browser auth and async jobs.

Stars
24
Forks
9
npm downloads
1,832/mo
Workflow gap
Hard coding decisions sometimes need another model with full project context without blocking the main agent session.
What it adds
Packages project context, submits web-model jobs, tracks async status, archives artifacts, and reads results back into the workflow.
  • Pi
  • ChatGPT
  • Grok
  • async jobs
  • model handoff
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Older field notes

Useful notes and essays live here, but current agent-tooling proof is above in the tools and public activity sections.

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Security and data notes

A supporting research surface for practical security data and exploited-vulnerability inspection.

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