Pay-per-call x402 npm and PyPI package metadata, versions, search, download counts.
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Use when you need the public npm registry card for a package (scoped or unscoped): returns description, homepage, bugs URL, repository, license, keywords, maintainers as names only (emails stripped), number of versions, latest dist-tag version, created/modified times, and last-week download count from the official downloads API. Private packages are not supported. Paid tool: x402 USDC on Base, $0.002 per successful call; call without payment to receive the PaymentRequired object.
| Name | Required | Description | Default |
|---|---|---|---|
| name | Yes | npm package name, optionally scoped (@scope/name). |
Use to discover npm packages by keyword or name: returns up to 20 hits with name, version, description, keywords, date, and the registry search score. Publisher and maintainer emails are never returned (names/usernames only when present). Paid tool: x402 USDC on Base, $0.003 per successful call; call without payment to receive the PaymentRequired object.
| Name | Required | Description | Default |
|---|---|---|---|
| q | Yes | Search text. | |
| limit | No | Max results (1-20). | 10 |
Use when you need the exact published artifact for an npm version: dependencies, optionalDependencies, peerDependencies, bundledDependencies, engines, os/cpu, dist (tarball URL, integrity, shasum, unpacked size), and the version publish time. Give "latest" as version to resolve the current dist-tag. Paid tool: x402 USDC on Base, $0.002 per successful call; call without payment to receive the PaymentRequired object.
| Name | Required | Description | Default |
|---|---|---|---|
| name | Yes | npm package name. | |
| version | Yes | Exact version or "latest". |
Use when you need the public PyPI project card: summary, home_page, project_urls, license, requires_python, a subset of classifiers, requires_dist (capped), current version, and yank status. Author/maintainer emails are omitted or redacted; only display names remain when present. Paid tool: x402 USDC on Base, $0.002 per successful call; call without payment to receive the PaymentRequired object.
| Name | Required | Description | Default |
|---|---|---|---|
| name | Yes | PyPI project name. |
Use when you need the published artifacts for a specific PyPI version: each file with filename, packagetype (sdist/bdist_wheel…), size, upload time, yank flags, digests (sha256/blake2b/md5) and download URL. Give "latest" as version to use the project's current version. Paid tool: x402 USDC on Base, $0.002 per successful call; call without payment to receive the PaymentRequired object.
| Name | Required | Description | Default |
|---|---|---|---|
| name | Yes | PyPI project name. | |
| version | Yes | Exact version or "latest". |
Use when you have a likely PyPI project name (or a few tokens) and need to resolve it to live projects: tries the query as-is, PEP 503 normalization (lowercase, [-_.] → -), and hyphen/underscore/dot variants, then returns up to "limit" matching projects with summary, version, requires_python and license. This is name resolution, not full-text discovery — prefer exact package names when known. Author emails are redacted. Paid tool: x402 USDC on Base, $0.003 per successful call; call without payment to receive the PaymentRequired object.
| Name | Required | Description | Default |
|---|---|---|---|
| q | Yes | Project name or name-like query. | |
| limit | No | Max results (1-20). | 10 |
Recent tool additions, removals, and schema changes observed during successful MCP inspections.
npm_packagenpm_searchnpm_versionpypi_projectpypi_releasepypi_searchPay-per-call DNS/TLS truth and npm/PyPI breakage checks via x402. No account or API key.
Abandonment checks for WordPress, npm and PyPI packages, priced per call.
x402-gated safety checker for npm/PyPI packages before you npm install / pip install.
Scrape npm package metadata, versions, downloads, dependencies and maintainers. Pay per row.
Add one secure layer between your agents and this server.