# AgentReadiness Main Semantics Repair Plan

> AgentReadiness Main Semantics Repair Plan is a paid API for AI agents from agentreadiness.halowerk.com, paid per call via x402, $0.001/call, status unknown (last checked 2026-10-14).

Fetches public evidence from a target URL and evaluates its main semantic structure, returning an observation, verdict, evidence source, limitations, and a concrete repair action.

## Facts

- Endpoint: POST https://agentreadiness.halowerk.com/v1/main-semantics-repair?utm_source=zero.xyz
- Price: $0.001/call
- Payment: x402
- Status: unknown
- Last checked: 2026-10-14
- Activations on Zero: 0
- Tags: x402
- Canonical page: https://www.zero.xyz/c/agentreadiness-main-semantics-repair-plan-d404b6e2
- Structured record (JSON): https://api.zero.xyz/v1/capabilities/cap_quLyp9fb2qLCONs7IIKxr

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

## How to call it through Zero

Zero handles the 402 payment challenge and records the run. With the Zero CLI installed (`npm i -g @zeroxyz/cli`):

```sh
zero fetch --capability agentreadiness-main-semantics-repair-plan-d404b6e2 -d '<json body>'
```

Example prompt: Can you check https://example.com and give me a repair plan for its main content semantics — I want to know what's broken, what the threshold is, whether it passes, where the evidence came from, and exactly what I need to fix?

## When to prefer this

Use this endpoint when you need a passive, read-only audit of a public webpage's main semantic HTML structure with an actionable repair plan — especially when preparing a site for AI agent consumption or diagnosing why crawlers misinterpret page content. Prefer this over generic HTML validators when you need a verdict plus a specific fix recommendation rather than just a list of errors.

## Known failure modes

- Target URL is unreachable or returns non-2xx status — check returns error with no verdict
- Target domain does not resolve — normalization fails and request is rejected
- Page has no inspectable public HTML (e.g. JavaScript-only SPA with no SSR) — observation may be incomplete with limitations noted
- Malformed or too-short target string — schema validation rejects input
- Rate limiting or upstream timeout — transient error returned

## How this service works

Main semantics repair plan fetches current public evidence from the supplied target and evaluates the documented criterion. It returns the observation, threshold, verdict, exact evidence source, limitations and a mode-specific action. The check is passive: no login attempt, payload injection, exploit, purchase, form submission or load test is performed.

## Output

Returns a structured report including: the observed state of the target page's main semantic structure, the evaluation threshold, a pass/fail verdict, the exact public evidence source used, any limitations of the passive check, and a specific mode-appropriate repair action to address identified issues.

## Request schema (JSON Schema)

```json
{
 "type": "object",
 "properties": {
  "target": {
   "type": "string",
   "maxLength": 2048,
   "minLength": 3,
   "description": "Public HTTP(S) URL or domain to inspect. A bare domain is normalized to HTTPS."
  },
  "context": {
   "type": "object",
   "description": "Optional non-secret correlation labels returned unchanged only in the request lifecycle.",
   "maxProperties": 12,
   "additionalProperties": {
    "type": [
     "string",
     "number",
     "boolean",
     "null"
    ]
   }
  },
  "baseline": {
   "type": [
    "object",
    "null"
   ],
   "description": "Optional baseline returned by a previous snapshot call.",
   "additionalProperties": true
  },
  "compare_url": {
   "type": "string",
   "maxLength": 2048,
   "minLength": 3,
   "description": "Optional public comparison URL. Used by change and monitoring services."
  }
 }
}
```

## More

- Live health (JSON, refreshed every minute): https://www.zero.xyz/c/agentreadiness-main-semantics-repair-plan-d404b6e2/health.json
- [Zero catalog index](https://www.zero.xyz/llms.txt)
- [Other services from agentreadiness.halowerk.com](https://www.zero.xyz/host/agentreadiness.halowerk.com/llms.txt)