mu/PIABROTA.md

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# PIABROTA

Every public repo of [piabrota](https://github.com/piabrota), an open software fabric made in Rio de
Janeiro: 24 public repos, as of 2026-11-01. The rules
are in [DOGMA.md](DOGMA.md).

## Company

| Repo | Licence | What it is |
| --- | --- | --- |
| [`mu`](https://github.com/piabrota/mu) | CC BY 4.0, AGPL-3.0, MPL-2.0 | The company chart: dogma, charter, standards, journal, brand and the scripts every project inherits. |
| [`.github`](https://github.com/piabrota/.github) | MPL-2.0 | The org's profile, with the project table, the fabric figure and the funding links. |

## Projects

The projects are the submodules under [`products/`](products/).

| Repo | Lane | Licence | What it is | Its place in the company |
| --- | --- | --- | --- | --- |
| [`pirsig`](https://github.com/piabrota/pirsig) | think and write | MPL-2.0 | A second brain: PARA and a Zettelkasten slip-box. A Rust app with a desktop app, a REST API and the `psg` CLI, on one model layer. | Will manage this repo: `brain/` is its fork state. |
| [`gramatico`](https://github.com/piabrota/gramatico) | think and write | MPL-2.0 | Rewrites technical text in Brazilian Portuguese so that it reads once. A Claude Code plugin that marks with `⚠` what it did not check. | Holds the `bipr` skill for bilingual pull requests. |
| [`alerts`](https://github.com/piabrota/alerts) | warn and host | MPL-2.0 | A generic alert platform, from official sources only, delivered to Discord and an Atom feed with CAP 1.2. The first hazard is floods in the south of Brazil. | Served at piabrota.art/alerts (coming). |
| [`rax`](https://github.com/piabrota/rax) | warn and host | MPL-2.0, parts Apache-2.0 | Rustic Agentic Runtime: a pure-Rust port of AX, the declarative orchestrator for agentic tasks, with AX's API. | Runs the agents' tasks on the VPS, one pod per run. |
| [`agents`](https://github.com/piabrota/agents) | warn and host | MPL-2.0 | Small agents that watch nix-os and its VPS: deploy doctor, pull request reviewer, mentions, mirror keeper, flake annotator, feedback, health digest. | Act on GitHub as the App `piabrota-ops`, installed on nix-os only. |
| [`nix-os`](https://github.com/piabrota/nix-os) | warn and host | MPL-2.0 | The NixOS configuration of the small VPS that serves piabrota.art. A merge to `main` is a deploy. | Hosts the site, rax, the agents and PGX. |
| [`ihero`](https://github.com/piabrota/ihero) | play | MPL-2.0 | A FOSS music player and game, in Rust. Coming: the repo holds only its licence. | None yet. |
| [`dojo`](https://github.com/piabrota/dojo) | not set | MPL-2.0 | 道場. Empty so far: a licence and a title. | None yet. |

## Forks

Forks keep their upstream's licence and description. **Sync** compares the fork's default branch with
its upstream's: no fork carries commits of its own.

### Agents and memory

| Repo | Upstream | Sync | Why it is here |
| --- | --- | --- | --- |
| [`cloudroom`](https://github.com/piabrota/cloudroom) | [`davidondrej/cloudroom`](https://github.com/davidondrej/cloudroom) | 2 behind | A platform to run many agents; this repo vendors its `adr-verbatim` skill. |
| [`skills`](https://github.com/piabrota/skills) | [`davidondrej/skills`](https://github.com/davidondrej/skills) | even | Agent skills. |
| [`relay`](https://github.com/piabrota/relay) | [`ronaknnathani/relay`](https://github.com/ronaknnathani/relay) | even | Skills that orchestrate coding agents on long tasks. |
| [`TencentDB-Agent-Memory`](https://github.com/piabrota/TencentDB-Agent-Memory) | [`TencentCloud/TencentDB-Agent-Memory`](https://github.com/TencentCloud/TencentDB-Agent-Memory) | even | A team-level memory hub for agents. |
| [`axon`](https://github.com/piabrota/axon) | [`danieltamas/axon`](https://github.com/danieltamas/axon) | even | Reads agent harness logs: speed, cost and output per model. |
| [`bton`](https://github.com/piabrota/bton) | [`danieltamas/bton`](https://github.com/danieltamas/bton) | 11 behind | A team's review flow with coding agents, from the macOS menu bar. |

### Figures and graphs

| Repo | Upstream | Sync | Why it is here |
| --- | --- | --- | --- |
| [`archify`](https://github.com/piabrota/archify) | [`tt-a1i/archify`](https://github.com/tt-a1i/archify) | 14 behind | Draws every plot of the org; this repo pins it in `forks/archify`. |
| [`graphify`](https://github.com/piabrota/graphify) | [`Graphify-Labs/graphify`](https://github.com/Graphify-Labs/graphify) | 179 behind | Knowledge graphs; `psg graph` exports for it, and this repo pins it in `forks/graphify`. |

### Other

| Repo | Upstream | Sync | Why it is here |
| --- | --- | --- | --- |
| [`core`](https://github.com/piabrota/core) | [`home-assistant/core`](https://github.com/home-assistant/core) | 795 behind | Home Assistant: local home automation. |

### Runtimes and compilers

| Repo | Upstream | Sync | Why it is here |
| --- | --- | --- | --- |
| [`pgx`](https://github.com/piabrota/pgx) | [`pgrundev/pgx`](https://github.com/pgrundev/pgx) | even | Postgres-compatible engine in Rust; nix-os runs it for rax's store. |
| [`rust-cuda`](https://github.com/piabrota/rust-cuda) | [`Rust-GPU/rust-cuda`](https://github.com/Rust-GPU/rust-cuda) | even | GPU code in Rust. |
| [`lean_kernel_verify`](https://github.com/piabrota/lean_kernel_verify) | [`facebookresearch/lean_kernel_verify`](https://github.com/facebookresearch/lean_kernel_verify) | even | A compiler-based safety checker for GPU kernels, in Lean 4. |

### The factory

| Repo | Upstream | Sync | Why it is here |
| --- | --- | --- | --- |
| [`yggdrasil`](https://github.com/piabrota/yggdrasil) | [`ouroboric-dev/yggdrasil`](https://github.com/ouroboric-dev/yggdrasil) | even | The agentic factory this repo inherited its method from. |
| [`asgard`](https://github.com/piabrota/asgard) | [`ouroboric-dev/asgard`](https://github.com/ouroboric-dev/asgard) | even | The kickstart realm of that factory. |