Where to get Phylax

Every Phylax tool, where it lives, and how to install it. Anything marked as pending is built and tested but not yet listed on its store.

Available now

Tool	Install	Source
JavaScript SDK	npm install @phyi/sdk	npm · repo
MCP server	npx @phyi/mcp	npm · repo
Agent runtime gate	npm install @phyi/runtime-gate	npm · repo
VS Code extension	code --install-extension phylax.phylax	Marketplace · repo
Python SDK	pip install phylax-sdk	PyPI · repo
CLI	npm install -g @phyi/cli	npm · repo
GitHub Action	uses: praxi-labs/phylax-action@v0	repo
GitHub App	Install for GitHub	posts a check on every pull request

Pending release

Tool	Status	Source
Browser extension	Chrome Web Store listing pending, install the zip from the latest release	releases

Check the name before you install

The name phylax on PyPI belongs to an unrelated project. Phylax publishes under the @phyi scope on npm, and the Python packages are named phylax-sdk and phyi. If a package claims to be Phylax and is not in that list, it is not ours.

Verify what you installed

Every npm package is published from CI with provenance, so you can confirm a tarball was built from this source and not uploaded by hand:

npm audit signatures

The VS Code extension is published from the same tagged release as the source it is built from, and the GitHub Action runs from a committed bundle that CI rebuilds and compares on every push.

Install a specific tool

JavaScript

npm install @phyi/sdk

See the SDK guide.

MCP

npx @phyi/mcp

See the MCP guide.

VS Code

code --install-extension phylax.phylax

See the extension guide.

GitHub Actions

- uses: praxi-labs/phylax-action@v0
  with:
    api-token: ${{ secrets.PHYLAX_API_TOKEN }}

See the CI guide.