21-day current streak·54-day longest streak
Hi, I'm Thomas 👋 I like interfaces to help humans work with agents, and interfaces to help agents interact with the world. Find me here: 🇬🇧 London · 𝕏· mustier.ai…
Hi, I'm Thomas 👋
I like interfaces to help humans work with agents, and interfaces to help agents interact with the world.Find me here: 🇬🇧 London · 𝕏· mustier.ai · LinkedIn
Current open-source projects
- pine-of-glass is an experimental set of observability and context management extensions for the Pi coding agent.
- traceline provides an at-a-glance view of agent actions and tool results in each turn.
- cachemire provides prefix- and TTL-aware cache notifications.
- pinet is a slack- and terminal-based assistant with a multi-agent broker, durable tmux subagents, thread routing, and inbox tools.
- pi-for-excel is a multi-model extensible MS Excel agent sidebar.
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Where I'm spending my time
*Authored commits on main in the past 30 days:*
| Repo | Commits | Activity |
| --- | ---: | --- |
| Nexcade org | 936 | ██████████████████ |
| pine-of-glass | 100 | ██████ |
| gugu91/pinet | 81 | █████ |
| pi-for-excel | 54 | ████ |
| pi-extensions | 46 | ████ |
| codex-computer-use-mcp | 19 | ███ |
| code-mode-mcp | 16 | ██ |
| pi-claude-style-sandbox-permissions | 15 | ██ |
| harness-benchmarks | 12 | ██ |
| claude-to-pi | 12 | ██ |
| pi-queue-steer | 11 | ██ |
| superhuman-mail | 8 | ██ |
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pi-extensions
A set of delightful extensions for Pi
TypeScript ★ 426 2d agoExplain → -
pi-for-excel
Experimental Excel sidebar agent add-in. Multi-model. Powered by Pi.
TypeScript ★ 386 8m agoExplain → -
pi-agent-teams
Experimental agent swarm extension for Pi. Inspired by Claude agent teams.
TypeScript ★ 97 1mo agoExplain → -
pine-of-glass
Small observability and context management extensions for the Pi coding agent
TypeScript ★ 33 1h agoExplain → -
pi-queue-steer
Cursor-style visible follow-up queue with inline editing for Pi
TypeScript ★ 29 2d agoExplain → -
pi-nes
An NES emulator for Pi. Play classic Nintendo games while your agent works. ROMs not included
TypeScript ★ 26 1mo agoExplain → -
clean-slides ▣
Opinionated agent skill and toolkit for clean, consulting-style PowerPoint documents
Python ★ 19 2mo agoExplain → -
pi-session-hud
Persistent session HUD widget for Pi
TypeScript ★ 10 7d agoExplain → -
heypocket-reader
Agent skill for reading transcripts from Pocket AI (heypocket.com) devices. Optimised for Claude Code. Unofficial.
Python ★ 8 6mo agoExplain → -
powerpoint-cli
CLI for creating and editing PowerPoint files, wrapping office-powerpoint-mcp-server via mcporter
TypeScript ★ 5 5mo agoExplain → -
pi-symphony
Hacky Symphony-style unattended issue orchestration for Pi + Linear
Elixir ★ 5 1mo agoExplain → -
skill-gmail-api ▣
Claude Agent Skill for Gmail API - read, draft, send, archive, label, batch operations
Python ★ 4 7mo agoExplain → -
economist-tui
Read The Economist from your terminal using your subscription. Unofficial. Comes with CLI and SKILL.md.
Go ★ 4 20d agoExplain → -
pi-auto-compact
Configurable proactive native compaction for Pi
TypeScript ★ 3 7d agoExplain → -
codex-computer-use-mcp
Background-safe MCP server and Pi adapter for the signed Codex Computer Use broker on macOS
TypeScript ★ 3 8d agoExplain → -
long-task-harness ▣
Agent skill to maintain session continuity across long-running tasks. Optimized for Opus 4.5.
Python ★ 3 6mo agoExplain → -
python-typing ▣
Agent skill to migrate Python codebases to strict type checking with pyright
Python ★ 3 6mo agoExplain → -
web-search ▣
Agent-friendly web research toolkit: search → fetch → extract with fallbacks, caching, and safety defaults.
Python ★ 3 5mo agoExplain → -
read-agent-instructions
Pi extension that injects nearby AGENTS.md instructions into read tool results
TypeScript ★ 2 1mo agoExplain → -
pi-agent-transcripts ⑂
Tools for publishing transcripts for Pi coding agent sessions (linked). Forked from the excellent simonw/claude-code-transcripts
Python ★ 2 6mo agoExplain → -
nes-rust ⑂
NES emulator written in Rust + WASM
Rust ★ 2 5mo agoExplain → -
tmustier
No description.
Shell ★ 1 59m agoExplain → -
dyson-cli ▣
CLI tool for controlling Dyson air purifiers, fans, and heaters
Python ★ 1 6mo agoExplain → -
superhuman-mail
Unofficial Superhuman mail API client with agent-friendly CLI
Python ★ 1 7d agoExplain → -
pi-codex-image
100% vibed for personal use. vibe your own, I plan to switch to @howaboua's when he gets to it
TypeScript ★ 1 1mo agoExplain → -
chrw-stack-visual
Visual explanation of C.H. Robinson's Quote Agents architecture (2020 → 2026) — sourced from public CHRW investor materials
HTML ★ 1 2mo agoExplain → -
pi-qol
Some quality of life pi extensions I use
TypeScript ★ 1 2mo agoExplain → -
pi-mono ⑂
AI agent toolkit: coding agent CLI, unified LLM API, TUI & web UI libraries, Slack bot, vLLM pods
TypeScript ★ 1 1h agoExplain → -
claude-plugins-official ⑂
Anthropic-managed directory of high quality Claude Code Plugins.
Shell ★ 1 6mo agoExplain → -
agent-browser-skill
Coding agent skill wrapper for agent-browser
★ 1 6mo agoExplain → -
CodexBar ⑂
Show usage stats for OpenAI Codex and Claude Code, without having to login.
★ 1 6mo agoExplain → -
codex-tab ▣
See Codex session statuses in tab titles (new / running / done / 🚧)
Swift ★ 1 6mo agoExplain → -
codex-title ▣
See Codex session statuses in tab titles
Python ★ 1 6mo agoExplain → -
pi-dosbox ⑂
DOSBox extension for pi - run DOS programs with agent interaction
TypeScript ★ 1 5mo agoExplain → -
skills-1 ⑂
Skills Catalog for Codex
★ 1 5mo agoExplain → -
harness-benchmarks
The harness (still) matters: a meta-review of coding-agent harness benchmarks
HTML ★ 0 2d agoExplain → -
pi-claude-style-sandbox-permissions
WIP WIP WIP don't use this Pi extension for Claude Code-style Bash permissions backed by Anthropic sandbox-runtime
JavaScript ★ 0 14d agoExplain → -
html-editor ▣
Little local editor for html your agent makes
JavaScript ★ 0 8d agoExplain → -
code-mode-mcp
Compose arbitrary MCP tools with JavaScript through one agent-agnostic stdio MCP server.
TypeScript ★ 0 7d agoExplain → -
claude-to-pi
Help non-technical Claude Code users move to Pi
Python ★ 0 7d agoExplain → -
github-media-attachment-smoke-test
Dummy repo for testing GitHub media attachment uploads from Pi
★ 0 17d agoExplain → -
pi-mcp-adapter ⑂
Token-efficient MCP adapter for Pi coding agent
★ 0 7d agoExplain → -
pi-lovely-dev-tools ⑂
No description.
★ 0 1mo agoExplain → -
warden ⑂
Your code is under new management. Agents that review your code.
TypeScript ★ 0 1mo agoExplain → -
warden-test
Temporary Warden runtime smoke tests
TypeScript ★ 0 2mo agoExplain → -
pi-subagents ⑂
Pi extension for async subagent delegation with truncation, artifacts, and session sharing
TypeScript ★ 0 1mo agoExplain → -
resume-sessions
No description.
Python ★ 0 2mo agoExplain → -
pi-computer-use ⑂
control your applications using pi-coding-agent. fully invisible.
★ 0 2mo agoExplain → -
sixty-days-at-the-terminal
A field account of directed AI-agent work — Thomas Mustier, Nexcade
HTML ★ 0 3mo agoExplain → -
extensions ⑂
No description.
TypeScript ★ 0 1mo agoExplain → -
turducken
Pi in wterm in Carbonyl in tmux
Shell ★ 0 3mo agoExplain → -
travel-plans
Travel presentations
HTML ★ 0 3mo agoExplain → -
pi-unpacked
Interactive exploration of pi coding agent internals — v0.64.0
TypeScript ★ 0 3mo agoExplain → -
parameter-golf-1 ⑂
Train the smallest LM you can that fits in 16MB. Best model wins!
★ 0 4mo agoExplain → -
emdash ⑂
Emdash is the Open-Source Agentic Development Environment (🧡 YC W26). Run multiple coding agents in parallel. Use any provider.
★ 0 4mo agoExplain → -
nexcade-website
No description.
HTML ★ 0 5mo agoExplain → -
agent-skills ⑂
No description.
JavaScript ★ 0 5mo agoExplain → -
homebrew-tap
No description.
Ruby ★ 0 5mo agoExplain → -
Open-Cap-Format-OCF ⑂
Open Cap Format (OCF) - The Open Source Company Capitalization Data Standard. OCF can be used to structure and track the complex data structures necessary to build and maintain accurate capitalization (cap) tables.
★ 0 7mo agoExplain → -
skills ⑂
Fork of anthropics/skills/. Minor tweaks for personal use.
Python ★ 0 7mo agoExplain →
No repos match these filters.