fabro/docs/internal/product/technical-requirements.md
Bryan Helmkamp 283eab181f
refactor(docs): split docs/ into public/ and internal/
Invert the docs convention so the Mintlify-published site lives under
docs/public/ and internal artifacts (strategy docs, brainstorms, plans,
etc.) sit at docs/ root or docs/internal/. Tools that default to writing
into docs/ now land in the catch-all instead of leaking into the
published tree.

- Move Mintlify content (administration/, agents/, api-reference/,
  changelog/, core-concepts/, examples/, execution/, getting-started/,
  human-tools/, integrations/, languages/, reference/, tutorials/,
  workflows/, images/, logo/, docs.json, favicon.svg, dot-highlight.js)
  into docs/public/.
- Collapse docs-internal/ into docs/internal/.
- Update Rust path references (fabro-api/build.rs, fabro-server,
  fabro-dev), TypeScript generator arg, CI path filters, clippy.toml
  reasons, AGENTS.md/CLAUDE.md, and README.md image refs.

Mintlify dashboard project root must be updated to docs/public/ in a
follow-up. .mintignore move/trim and .claude/skills/ updates land in a
separate commit.
2026-04-27 07:21:13 -07:00

24 lines
1.3 KiB
Markdown

# Fabro Technical Requirements
This note captures stable constraints that product changes should respect.
## Core constraints
- Fabro ships primarily as a single Rust binary with CLI and server modes.
- Workflows are defined in Graphviz DOT and should remain reviewable as source files.
- The workflow engine must support loops, branching, parallel stages, commands, agent stages, and human gates.
- Model routing is per-stage and provider-agnostic through stylesheets and config.
- Execution happens through sandbox providers rather than assuming direct host access.
- Git checkpointing is central to resume, rewind, fork, and auditability.
- Runs produce structured artifacts such as `progress.jsonl`, `live.json`, `checkpoint.json`, and optional `retro.json`.
- The HTTP API is OpenAPI-based, and the web app depends on that contract.
## Operational constraints
- Documented targets are macOS arm64, Linux x86_64, and Linux arm64.
- Git is required for checkpointing-related workflows.
- Docker, Graphviz, and SSH are optional system dependencies depending on the features in use.
## Design bias
Prefer changes that improve determinism, observability, resumability, and safe unattended execution. Avoid features that only make sense as IDE autocomplete or a chat-first REPL.