npm Package Version
npmregistry/get-package-version
Returns one version of an npm package, the latest by default: description, licence, links, keywords, author name, deprecation notice, entry points, engines, dependencies, peer and optional dependencies, tarball URL and integrity hash, publisher and maintainer usernames. Data from the npm public registry, https://registry.npmjs.org, reduced to the fields listed (e-mail addresses, signatures and security data are not returned) and served by Eden Engine; not an official npm product.
Price
$0.0026 per call
You pay the price shown. If a call turns out to cost more than its quote, you pay the actual price, capped at twice the quote. No monthly minimum. Top-ups start at $0.50.
Data source
Data from the npm public registry, https://registry.npmjs.org, reduced to the fields listed (e-mail addresses, signatures and security data are not returned) and served by Eden Engine; not an official npm product.
Use it
Five steps: search, inspect, learn, run, settle. No per-tool setup; your agent reaches this tool through the meta-tools it already has.
Connect once and your AI can find and run this tool, and any other it needs.
// 1. search: find the tool
omnial_search({ query: "what you need" })
// 2. inspect: price and input schema
omnial_inspect({ tool: "npmregistry/get-package-version" })
// 3. learn: read the usage guide at runtime
omnial_learn({ tool: "npmregistry/get-package-version" })
// 4. run: price the exact call first, then run it
omnial_execute({ tool: "npmregistry/get-package-version", input: { /* see input_schema */ }, dry_run: true })
omnial_execute({ tool: "npmregistry/get-package-version", input: { /* ... */ } })
// 5. settle: the call is charged when it finishes, nothing to doNot connected yet? Point your MCP client at https://mcp.eden-engine.com/mcp, then copy a config for your client.
Pricing
Every charge this tool can incur.
| Charge | Price |
|---|---|
Per call | $0.0026 |
- Updated
- Oct 26, 2026
Input and output schemas
Input schema
{
"type": "object",
"required": [
"name"
],
"properties": {
"name": {
"type": "string",
"pattern": "^(@[A-Za-z0-9-~][A-Za-z0-9-._~]*/)?[A-Za-z0-9-~][A-Za-z0-9-._~]*$",
"maxLength": 214,
"minLength": 1,
"description": "Package name as on npm, for example ms, react or @types/node."
},
"version": {
"type": "string",
"default": "latest",
"pattern": "^[A-Za-z0-9][A-Za-z0-9._+-]*$",
"maxLength": 128,
"minLength": 1,
"description": "An exact version such as 2.1.3, or a dist-tag such as latest, next or beta. Default latest."
}
},
"additionalProperties": false
}Output schema
{
"type": "object",
"required": [
"name",
"version",
"dependencies"
],
"properties": {
"bin": {
"type": "object",
"description": "Executable name to file path.",
"additionalProperties": true
},
"main": {
"type": [
"string",
"null"
],
"description": "Main entry file."
},
"name": {
"type": "string",
"description": "Package name."
},
"type": {
"type": [
"string",
"null"
],
"description": "module or commonjs when set."
},
"types": {
"type": [
"string",
"null"
],
"description": "TypeScript declaration entry."
},
"author": {
"type": [
"string",
"null"
],
"description": "Author name only; the e-mail and URL are not returned."
},
"module": {
"type": [
"string",
"null"
],
"description": "ES module entry file."
},
"shasum": {
"type": [
"string",
"null"
],
"description": "SHA-1 of the tarball."
},
"engines": {
"type": "object",
"description": "Required engines, for example node >=14.",
"additionalProperties": true
},
"license": {
"type": [
"string",
"null"
],
"description": "Licence, usually an SPDX id."
},
"version": {
"type": [
"string",
"null"
],
"description": "Version of this record."
},
"bugs_url": {
"type": [
"string",
"null"
],
"description": "Issue tracker URL."
},
"homepage": {
"type": [
"string",
"null"
],
"description": "Home page."
},
"keywords": {
"type": "array",
"items": {
"type": "string",
"description": "A keyword."
},
"description": "Keywords."
},
"integrity": {
"type": [
"string",
"null"
],
"description": "Subresource integrity string of the tarball (sha512)."
},
"publisher": {
"type": [
"string",
"null"
],
"description": "npm username that published this version."
},
"deprecated": {
"type": [
"string",
"null"
],
"description": "Deprecation message when the version is deprecated, else null."
},
"file_count": {
"type": [
"integer",
"null"
],
"description": "Files in the tarball."
},
"description": {
"type": [
"string",
"null"
],
"description": "Description."
},
"maintainers": {
"type": "array",
"items": {
"type": "string",
"description": "An npm username."
},
"description": "Maintainer usernames (no e-mail addresses)."
},
"tarball_url": {
"type": [
"string",
"null"
],
"description": "Download URL of the package tarball."
},
"dependencies": {
"type": "object",
"description": "Dependency name to version range.",
"additionalProperties": true
},
"repository_url": {
"type": [
"string",
"null"
],
"description": "Repository URL."
},
"dev_dependencies": {
"type": "object",
"description": "Development dependencies.",
"additionalProperties": true
},
"peer_dependencies": {
"type": "object",
"description": "Peer dependencies.",
"additionalProperties": true
},
"unpacked_size_bytes": {
"type": [
"integer",
"null"
],
"description": "Unpacked size in bytes."
},
"optional_dependencies": {
"type": "object",
"description": "Optional dependencies.",
"additionalProperties": true
}
},
"additionalProperties": true
}