macOS
brew install buffrslocal Homebrew formula metadata
brew / rank 7105
Modern protobuf package management. Version 0.13.3 via Homebrew; verified 2026-06-03. Also installable with nix: nix profile install nixpkgs#buffrs.
install
brew install buffrslocal Homebrew formula metadata
nix profile install nixpkgs#buffrsnixpkgs package indexes · pkgs/by-name/bu/buffrs/package.nix · source: api.github.com
overview
Modern protobuf package management
history
Buffrs is a Rust CLI for package-based Protocol Buffers distribution, designed around manifests, lock files, registry login, dependency installation, packaging, and publishing.
Helsing created Buffrs to address a Protobuf distribution problem: raw `.proto` files are language-independent, but sharing them between projects often becomes ad hoc vendoring or generated-code publication. Buffrs treats Protobuf schemas as first-class packages.
The README and book describe a package-manager workflow with `Proto.toml` manifests, recursive local dependencies, workspaces, Artifactory integration, reproducible lock files, and planned self-hosted registry work.
Buffrs has a focused adoption profile: it is available through Cargo, Homebrew, and Nix, and its own documentation highlights Artifactory-backed registries rather than a large public central registry. That makes it most relevant to organizations managing internal Protobuf APIs.
Its public roadmap shows the project evolving from package manifests and Artifactory distribution toward additional Protobuf tooling such as bindgen, linting, validation, and formatting.
The documented quickstart is `buffrs login`, `buffrs init --api`, `buffrs add <dependency>`, and `buffrs install`. The CLI also supports creating packages, linting, removing dependencies, packaging, publishing, listing managed protobuf files, and lockfile operations.
`Proto.toml` is the project manifest. Credentials are stored under `~/.buffrs/credentials.toml` according to the existing curation.
Buffrs is package-nerd bait because it applies familiar package-manager primitives, manifests, lock files, registry login, dependency graphs, checksums, and publish/install commands, to raw Protobuf schema files.
It overlaps conceptually with Buf modules but comes from a Rust/Helsing tooling angle and explicitly supports Artifactory-backed package distribution.
security posture
narrow executable package without higher-risk signals.
green risk · low confidence · appliance
Before unattended agent use, check whether the tool reads plaintext credentials, writes remote state, publishes artifacts, or shells out to plugins.
local files
These source-backed paths show where this package keeps local settings or durable credentials. Automic Vault can use them as review targets for secret scanning, migration, and command approval.
Config paths the tool may read or write during local use.
Proto.tomlCredential-bearing paths to review before unattended agent runs.
~/.buffrs/credentials.tomlexecutables
| Command | Kind | Exposure | Note |
|---|---|---|---|
buffrs | executable | indexed executable | Discovered from the local executable index. |
freshness
These signals separate page generation age, package-manager activity, and upstream release comparison. Version lag is warned only when an evidence URL and comparable versions are present.
install metadata
| Package key | brew:buffrs |
|---|---|
| Version | 0.13.3 |
| Package manager | Homebrew |
| Homepage | https://github.com/helsing-ai/buffrs |
| Repository | https://github.com/helsing-ai/buffrs |
| Last updated | 2026-06-03T18:40:32Z |
| Pulse | updated |
| Bottle | not recorded |
| Service | none declared |
source database matches
Matches are pulled from external package-manager indexes and kept separate from local Automic Vault package links.
buffrs
nix profile install nixpkgs#buffrssource trail
This page is generated by av-web from the private package SQLite artifact built by scripts/generate-pkg-sqlite.py.
View the package source record on GitHub.