Earendil Inc.
Pi
Pi is a coding agent for the terminal by Earendil Inc..
74out of 100As of November 4, 2026
Summary
Pi is an open-source coding agent for the terminal from Earendil. It launched in November 2025 under the MIT license and runs on macOS, Windows and Linux.
Pi itself is free and ships without models. You connect your own subscription or API key.
Popularity
How often the harness is searched for, used and mentioned, compared with every harness in the directory.
The most popular AI harnesses
Popularity index from 0 to 100, higher is more popular.
20 of 31 models
As of November 4, 2026 · Source: gradually.ai popularity index
Over time
Values from November 30, 2025 to November 4, 2026
PiGemini CLIOpenCodeQwen CodeAider
Changelog
Every update and new release of Pi is in the changelog.
Sources
Every fact on this profile rests on one of these sources. The date is the day the source was read.
| Source | Backs | Read on |
|---|---|---|
| github.com/earendil-works/pi | Open source, Platforms, GitHub repository (popularity index) | November 5, 2026 |
| api.github.com/repos/earendil-works/pi | License, GitHub repository (popularity index) | November 5, 2026 |
| pi.dev | Entry price, Model access, Website | November 5, 2026 |
| registry.npmjs.org/@mariozechner/pi-coding-agent | Launch date, npm package (popularity index) | November 5, 2026 |
| registry.npmjs.org/@earendil-works/pi-coding-agent | npm package (popularity index) | November 5, 2026 |
| npmjs.com/package/@earendil-works/pi-coding-agent | npm package (popularity index) | November 5, 2026 |
| npmjs.com/package/@mariozechner/pi-coding-agent | npm package (popularity index) | November 5, 2026 |