macOS
brew install actions-languageserverlocal Homebrew formula metadata
brew
Language server for GitHub Actions YAML files. Version 0.3.58 via Homebrew; verified 2026-06-21.
install
brew install actions-languageserverlocal Homebrew formula metadata
overview
Language server for GitHub Actions YAML files
history
actions-languageserver is GitHub's standalone Language Server Protocol host for the actions-languageservice package, providing editor diagnostics and completions for GitHub Actions workflow YAML.
GitHub created the actions/languageservices repository in January 2023 for workflow and expression language services. The language server package exposes those services over LSP and can run as the actions-languageserver CLI using stdio.
The package sits in the editor-tooling path for GitHub Actions authors: it can be embedded by VS Code-style clients, run from web workers, or configured in editors such as Neovim.
Users install @actions/languageserver, often globally, then run actions-languageserver --stdio. Advanced clients may pass initialization options including repository context, log level, experimental features, and an optional GitHub session token.
It matters to package nerds because it turns GitHub Actions workflow validation into a reusable npm and Homebrew CLI rather than a feature locked inside a single editor extension.
security posture
No matching local secret-handling manifest was found for actions-languageserver. Nucleus package metadata is still published here so future coverage has a stable package URL.
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.
~/.config/nvim/lsp/actionsls.luaexecutables
| Command | Kind | Exposure | Note |
|---|---|---|---|
actions-languageserver | cli | global executable |
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.
https://github.com/actions/languageservices
install metadata
| Package key | brew:actions-languageserver |
|---|---|
| Version | 0.3.58 |
| Package manager | Homebrew |
| Package manager page | https://formulae.brew.sh/formula/actions-languageserver |
| Homepage | https://github.com/actions/languageservices/tree/main/languageserver |
| Repository | https://github.com/actions/languageservices |
| Upstream docs | https://github.com/actions/languageservices/tree/main/languageserver#readme |
| License | MIT |
| Source archive | https://github.com/actions/languageservices/archive/refs/tags/release-v0.3.58.tar.gz |
| Last updated | 2026-06-21T11:03:58Z |
| Pulse | updated |
| Dependencies | node |
| Bottle | available (on arm64_linux, arm64_sequoia, arm64_sonoma, arm64_tahoe, sonoma, x86_64_linux) |
| Homebrew post-install | not defined |
| Service | none declared |
registry facts
| Source Database | Homebrew formula API |
|---|---|
| Tap | homebrew/core |
| Full Name | actions-languageserver |
| Version Scheme | 0 |
| Revision | 0 |
| Bottle Stable Root URL | https://ghcr.io/v2/homebrew/core |
| Deprecated | no |
| Disabled | no |
| Keg Only | no |
| URL Keys |
|
source 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.