Package

Check latest versions for npm, PyPI packages and search OpenRouter AI models.

Short alias: pkg

Highlights

• Unified version checking across npm and PyPI
• Parallel fetching via ThreadPoolExecutor
• Version comparison support (pass dict with current versions)
• OpenRouter model search with glob patterns

Functions

Function	Description
package.audit(packages, registry)	Security audit for npm or PyPI packages
package.npm(packages)	Check latest npm package versions
package.pypi(packages)	Check latest PyPI package versions
package.models(query, provider, limit)	Search OpenRouter AI models
package.version(registry, packages)	Unified version check with parallel fetching

Key Parameters

Parameter	Type	Description
packages	list or dict	Package names, or dict mapping names to current versions
registry	str	"npm", "pypi", or "openrouter"
query	str	Search query for model name/id (case-insensitive)
provider	str	Filter models by provider (e.g., "anthropic", "openai")

Requires

No API key required.

Configuration

Required

• No required tools.package settings.

Optional

Key	Type	Default	Description
tools.package.timeout	float	30.0	Request timeout in seconds. Range: 1.0-120.0.

tools:
  package:
    timeout: 30.0

Defaults

• If tools.package is omitted, package lookups use the built-in timeout shown above.

Examples

# Check npm package versions
package.npm(packages=["react", "typescript"])

# Check PyPI package versions
package.pypi(packages=["requests", "httpx"])

# Compare against current versions
package.npm(packages={"react": "18.2.0", "typescript": "5.0.0"})

# Search OpenRouter models
package.models(query="claude-sonnet-4.*", provider="anthropic")

# Unified version check
package.version(registry="npm", packages=["express", "fastify"])