# Services from dep.halowerk.com on Zero

> dep.halowerk.com serves 8 paid API services for AI agents, indexed by Zero. Each is callable per call with payment handled by Zero.

Canonical page: https://www.zero.xyz/host/dep.halowerk.com
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/dep.halowerk.com/health.json

## Services

- [dep.halowerk.com Typosquat Proximity Ranker](https://www.zero.xyz/c/dep-halowerk-com-typosquat-proximity-ranker-fe683ef9/llms.txt): $0.004/call via x402. Ranks candidate package names by edit-distance proximity to a list of popular packages to detect potential typosquatting
- [dep.halowerk.com Alternative Package Ranker](https://www.zero.xyz/c/dep-halowerk-com-alternative-package-ranker-88976f11/llms.txt): $0.004/call via x402. Ranks candidate software packages against weighted requirements, disclosing data sources, derivation methods, and unavailable fields
- [dep.halowerk.com Release Cadence Calculator](https://www.zero.xyz/c/dep-halowerk-com-release-cadence-calculator-953690cb/llms.txt): $0.004/call via x402. Calculates release intervals and inactivity periods for a package based on current registry timestamps
- [dep.halowerk.com Package Metadata API](https://www.zero.xyz/c/dep-halowerk-com-package-metadata-api-8c1f1ca7/llms.txt): $0.003/call via x402. Retrieves current package metadata (version, description, dependencies, license, etc.) from npm, PyPI, crates.io, or Maven Central for a named package
- [dep.halowerk.com Dependency Depth Calculator](https://www.zero.xyz/c/dep-halowerk-com-dependency-depth-calculator-5490ca11/llms.txt): $0.004/call via x402. Calculates the reachable transitive dependency count and maximum dependency tree depth from a caller-supplied directed dependency graph
- [dep.halowerk.com Maintainer Concentration Calculator](https://www.zero.xyz/c/dep-halowerk-com-maintainer-concentration-calculator-459ae6e7/llms.txt): $0.004/call via x402. Calculates the ownership share held by the single largest maintainer from a supplied list of maintainers and their weights, returning a concentration metric for dependency health analysis.
- [dep.halowerk.com Registry Health Summarizer](https://www.zero.xyz/c/dep-halowerk-com-registry-health-summarizer-fdb3aa91/llms.txt): $0.004/call via x402. Summarizes caller-supplied registry observations and withdrawal history into a structured health report, returning null for missing facts and disclosing derivation methods for computed values.
- [dep.halowerk.com Install Footprint Calculator](https://www.zero.xyz/c/dep-halowerk-com-install-footprint-calculator-09f4a232/llms.txt): $0.004/call via x402. Aggregates caller-supplied file paths and byte sizes to compute total installed file size and file count for a package or software installation.

Status and success rate cover calls made through Zero and Zero's own probes. Third-party monitors may report differently.

- [Zero catalog index](https://www.zero.xyz/llms.txt)