🥧pi-mono
AI agent toolkit: unified LLM API, agent loop, TUI, coding agent CLI
⭐ Hugely popular: 91k stars, gaining about 4k a week
View on GitHub ↗repo profile
momentum
durability
bus factor = how many people it takes to cover more than half the commits (6 months). 1 is a solo project; higher means the work is spread across a team. top-author share is the single busiest author's slice of those commits.
since we covered it
why it's a big deal
- Four tools, no plan mode, no sub-agents in core, sub-1000-token system prompt - a credible bet that less scaffolding produces better agent behavior.
- Bundles a unified LLM client, terminal UI library, web UI components, Slack bot template, and vLLM deployment helpers - one repo covering several horizontal layers of the agent stack.
- Extension through “Pi Packages” distributed as npm or git keeps the core surface lean while letting the ecosystem grow around it.
under the hood
- npm workspaces monorepo with lockstep versioning; packages migrating to @earendil-works/* scope.
- Layered stack: coding-agent CLI → agent runtime → unified LLM API → TUI and web rendering libs.
- Built on the assumption that the model is smart enough to do most things without framework hand-holding, and the harness should stay out of the way.
our take from PR#34, 2026-05-20
star history
- PR#34 44k 2026-05-20
- now 91k + 47k since first covered
curve is sampled from GitHub's star history, plus our own daily readings since we covered it; the dashed stretch is before we first covered it, the solid line since. figures at coverage are the numbers we printed then (approx.), current count is live.
understory
Output and attention are roughly in balance.
- output, commits & releases
- clout, star velocity
output = commits & releases; clout = star velocity, both 0 to 100 monthly indices; the gap where output runs above clout is the understory. The understory →
covered in
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Anti-framework AI agent toolkit from the libGDX creator
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