# Services from detect.halowerk.com on Zero

> detect.halowerk.com serves 19 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/detect.halowerk.com
Live health (JSON, refreshed every minute): https://www.zero.xyz/host/detect.halowerk.com/health.json

## Services

- [Halowerk Job State Reachability Detector](https://www.zero.xyz/c/halowerk-job-state-reachability-detector-57cff52a/llms.txt): $0.002/call via x402. Analyzes an asynchronous job's state machine to detect unreachable terminal states and outgoing transitions from declared final states
- [Halowerk Offline Event Workflow Validator](https://www.zero.xyz/c/halowerk-offline-event-workflow-validator-bd58db12/llms.txt): $0.01/call via x402. Validates an offline event workflow artifact by checking state reachability, retry-window bounds, replay timing, correlation lineage, and sequence continuity in a single submission.
- [Halowerk Relaunch Profile Analyzer](https://www.zero.xyz/c/halowerk-relaunch-profile-analyzer-e5dbf31e/llms.txt): $0.01/call via x402. Analyzes a website relaunch artifact to detect URL normalization collisions, successor inventory coverage gaps, and redirect-plan resolution issues in a single pass.
- [Halowerk Detect Full Website Analysis](https://www.zero.xyz/c/halowerk-detect-full-website-analysis-fbfdd255/llms.txt): $0.025/call via x402. Evaluates a website's raw HTML and returns all independently identified URL findings from a single bounded measurement, covering SHK or US/DACH markets.
- [HTML Form Submitter Route Partition](https://www.zero.xyz/c/html-form-submitter-route-partition-64a7c54c/llms.txt): $0.003/call via x402. Partitions the enabled form submitters of an HTML page by their effective submission method, resolved action URL, and encoding type
- [VCDIFF Window Address Cache Validator](https://www.zero.xyz/c/vcdiff-window-address-cache-validator-d7c7cff4/llms.txt): $0.003/call via x402. Validates a delivered VCDIFF API delta against committed target bytes, checking RFC-compliant address caches and window bounds.
- [Halowerk Relaunch Successor Inventory Counter](https://www.zero.xyz/c/halowerk-relaunch-successor-inventory-counter-25767553/llms.txt): $0.002/call via x402. Counts old inventory items that have no declared successor or whose successor is of a different function kind, to support relaunch planning.
- [MCP Annotation Consistency Detector](https://www.zero.xyz/c/mcp-annotation-consistency-detector-4d4377a7/llms.txt): $0.002/call via x402. Detects contradictory MCP tool annotation declarations where a tool is simultaneously marked as both read-only and destructive
- [SHK Emergency Channel Alignment Detector](https://www.zero.xyz/c/shk-emergency-channel-alignment-detector-c082434f/llms.txt): $0.003/call via x402. Checks whether emergency-labelled entries on an SHK trade website are consistent with the emergency wording declared at their linked target URLs, without reading contact values.
- [detect.halowerk.com CTA Commitment Conflict Detector](https://www.zero.xyz/c/detect-halowerk-com-cta-commitment-conflict-detector-3cdfb8a2/llms.txt): $0.003/call via x402. Detects conflicting calls to action on a website by identifying destinations that carry both binding order labels and nonbinding inquiry labels simultaneously.
- [Halowerk MCP Tool List Notification Refresh](https://www.zero.xyz/c/halowerk-mcp-tool-list-notification-refresh-1f603364/llms.txt): $0.003/call via x402. Reconciles declared catalogue changes against the local client's notification and update state for MCP tool lists
- [CSP First-Directive Fallback Binding Resolver](https://www.zero.xyz/c/csp-first-directive-fallback-binding-resolver-6ebfe9e5/llms.txt): $0.003/call via x402. Resolves Content Security Policy first-wins directives and ordered twelve-destination fallback bindings from measured response headers, counting duplicate conflicts without issuing browser or safety verdicts.
- [PCAPNG Interface Timestamp Validator](https://www.zero.xyz/c/pcapng-interface-timestamp-validator-607cf8fb/llms.txt): $0.003/call via x402. Validates PCAPNG packet timestamps against declared nanosecond resolution values defined in section header, interface description, and enhanced packet blocks
- [Referrer-Policy Header Disclosure Matrix Simulator](https://www.zero.xyz/c/referrer-policy-header-disclosure-matrix-simulator-45ff8512/llms.txt): $0.003/call via x402. Simulates a given Referrer-Policy token across same-origin, cross-origin, and HTTPS-downgrade synthetic targets and returns counts of no-referrer, origin-only, and full-URL referrer disclosures.
- [HTML Form Required Choice Reset State Detector](https://www.zero.xyz/c/html-form-required-choice-reset-state-detector-e120cfe4/llms.txt): $0.003/call via x402. Analyzes an HTML page URL to identify missing required choice groups (radio buttons and select elements) that lack proper reset/default state configuration
- [MCP Resource Link Target Grants Resolver](https://www.zero.xyz/c/mcp-resource-link-target-grants-resolver-f94ef619/llms.txt): $0.003/call via x402. Validates and resolves supplied resource link references against permitted schemes, origins, and path boundaries defined in an allow-list policy.
- [ICC Matrix/TRC Profile PCS Verification](https://www.zero.xyz/c/icc-matrix-trc-profile-pcs-verification-a22c326d/llms.txt): $0.003/call via x402. Validates an ICC color profile's RGB-to-XYZ matrix and tone reproduction curve (TRC) against its declared PCS (Profile Connection Space) XYZ values.
- [HTML Explicit Table Header Binding Detector](https://www.zero.xyz/c/html-explicit-table-header-binding-detector-03eb08dc/llms.txt): $0.003/call via x402. Given a URL, identifies the effective explicit header-cell relationship in an HTML table after document-first ID lookup, table membership filtering, empty-cell exclusion, and self-exclusion — without exposing table content.
- [API Media Representation Negotiation Validator](https://www.zero.xyz/c/api-media-representation-negotiation-validator-b718009a/llms.txt): $0.003/call via x402. Validates that the selected media type representation matches the declared Accept policy and selection rules

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)
