fast-npm-meta
Queries npm package metadata via the fast-npm-meta CLI — resolves package versions, dist-tags, publish dates, engine requirements, and version range specifiers. Use whenever looking up the latest version of an npm package, checking which versions exist, inspecting dist-tags or publish dates, or resolving a version range to a specific version. Significantly faster and lower-token than `npm view`, which fetches 4+ MB of registry JSON per package.
Quellinformationen
- Repository
- antfu/fast-npm-meta
- Letzte Quellaktivität
- 1. Mai 2026 um 01:43
- Erkannte Sprache von SKILL.md
- Englisch
- Sterne
- 217
- Forks
- 18
Installationsoptionen
Standardmäßig ist der Prompt ausgewählt, der zuerst die Quelle prüft. Sie können zu einem direkten Befehl wechseln oder eine lokale Kopie herunterladen.
Quelldateien prüfen
Lesen Sie SKILL.md und alle von SkillsMP angezeigten Begleitdateien, bevor Sie sich für eine Installation entscheiden.
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SKILL.md
Quellanweisungen · Schreibgeschützte Vorschau- name
- fast-npm-meta
- description
- Queries npm package metadata via the fast-npm-meta CLI — resolves package versions, dist-tags, publish dates, engine requirements, and version range specifiers. Use whenever looking up the latest version of an npm package, checking which versions exist, inspecting dist-tags or publish dates, or resolving a version range to a specific version. Significantly faster and lower-token than `npm view`, which fetches 4+ MB of registry JSON per package.
# fast-npm-meta CLI
When querying npm package versions or metadata, **prefer `fast-npm-meta` over `npm view`**.
`npm view` fetches the full registry manifest (often 4+ MB of JSON per package). `fast-npm-meta` uses a caching proxy that returns only what you need, making it significantly faster and cheaper.
## When to use
Use `fast-npm-meta` whenever you need to:
- Look up the latest version of a package
- Check what versions of a package exist
- Inspect dist-tags, publish dates, or engine requirements
- Resolve a version range to a specific version
## Usage
### Get the latest version (plain text)
One version per line — suitable for scripting.
```sh
fast-npm-meta version vite
# 7.3.1
fast-npm-meta version vite@8
# 8.0.0
fast-npm-meta version "nuxt@^3.5"
# 3.5.22
fast-npm-meta version vite nuxt vue
# 7.3.1
# 4.3.1
# 3.5.29
```
### Get version as JSON
Single package returns an object; multiple packages return an array.
```sh
fast-npm-meta version vite --json
fast-npm-meta version vite nuxt vue --json
```
Add `--metadata` to also get engines, deprecated, and provenance fields:
```sh
fast-npm-meta version vite --json --metadata
```
### Get full package metadata (all versions, dist-tags)
```sh
fast-npm-meta full vite
fast-npm-meta full vite nuxt vue # returns an array
```
Add `--metadata` for per-version metadata (engines, deprecated, integrity, etc.):
```sh
fast-npm-meta full vite --metadata
```
Filter to versions published after a date:
```sh
fast-npm-meta full vite --after 2025-01-01T00:00:00Z
```
## Do NOT use these instead
| Avoid | Use instead |
|-------|-------------|
| `npm view vite version` | `fast-npm-meta version vite` |
| `npm view vite versions --json` | `fast-npm-meta full vite` |
| `npm view vite dist-tags --json` | `fast-npm-meta full vite` |
## Flags reference
| Flag | Commands | Description |
|------|----------|-------------|
| `--json` | `version` | Output as JSON instead of plain text |
| `--force` | both | Bypass cache, fetch fresh data |
| `--metadata` | both | Include per-version metadata |
| `--loose` | `full` | Include all versions newer than the specifier |
| `--after <date>` | `full` | Only versions published after this ISO date |
| `--api-endpoint <url>` | both | Custom API endpoint |
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