autoprefixer 10.x
Use Autoprefixer ^10.0.0 as a PostCSS 8 plugin from a plain Node/Bun script, including its callable API, plugin inspection, options, and the v10 peer-dependency shape.
- For
autoprefixer@10.5.5- Verified
- 2026-09-07, 2 examples executed
- Package
@modootoday/pmcp-autoprefixer@10.0.0
What it covers
- Import and construct the plugin
- Process CSS programmatically
- Grid translation
- Inspect the plugin and package API
- Browser targets
- Common mistakes
- Not covered
One example from this skill
This is the skill's own text, not a summary of it. It runs: that is what verifying means here.
const assert = require('node:assert/strict')
const autoprefixer = require('autoprefixer')
const postcss = require('postcss')
const result = await postcss([autoprefixer()]).process(
'.card { display: flex }',
{ from: undefined }
)
assert.equal(typeof result.css, 'string')
assert.match(result.css, /display:\s*flex/)
assert.ok(Array.isArray(result.warnings()))
What it did in the sandbox
Verifying this skill meant installing the package and running code against it with no route out. Nothing was observed. The full ledger lists every package examined, including the ones that never became a skill.
Nothing observed is not a finding of safety. It means one run, under one policy, produced nothing to report.
Getting it
With a subscription:
npx -y @modootoday/pmcp login
npx -y @modootoday/pmcp install @modootoday/pmcp-autoprefixer
It installs as a dev dependency of your project, and the MCP server finds it there like any other skill.