# AttestPage (Quoteproof)

> Use before citing a page, sharing links or installing a suggested package. Signed receipts.

- name: us.srv.vehcdj664efetfrsolne5umanq/quoteproof-mcp
- version: 0.1.0
- connection class: R0 (autonomous)
- trust: 83/100 flags: no-repository
- quality: 95/100 (strong)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/us.srv.vehcdj664efetfrsolne5umanq%2Fquoteproof-mcp
- tools: https://api.protogrid.dev/v1/servers/us.srv.vehcdj664efetfrsolne5umanq%2Fquoteproof-mcp/tools

**An agent can connect right now, no human step.** Remote endpoint, no authentication, reachable on the last probe.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "quoteproof-mcp": {
      "type": "http",
      "url": "https://vehcdj664efetfrsolne5umanq.srv.us/mcp"
    }
  }
}
```


## Trust

- hygiene: 80
- liveness: 100
- freshness: 100
- provenance: 55
- drivers: +dns-namespace +website +reachable +uptime-100% +updated-9d-ago -no-repository
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality 95/100 (strong)

### protocol: 100 (weight 25)

- pass `protocol.modern`: supports 2026-07-28 (server/discover)
- pass `protocol.stateless`: answers without a session
- pass `protocol.transport`: streamable HTTP
- pass `protocol.list_ttl`: tool list is cacheable (ttlMs 3600000)

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: 100 (weight 30)

- pass `tools.descriptions`: every tool has a description
- pass `tools.description_length`: descriptions are concise
- pass `tools.schemas`: every tool has an object input schema
- pass `tools.annotations`: 14 of 14 tools declare readOnlyHint or destructiveHint
- pass `tools.directory_hints`: every tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
- pass `tools.token_cost`: about 6,592 tokens to load every tool
- pass `tools.api_dump`: tools are not a one-to-one API dump

### stability: 75 (weight 15)

- warn `stability.changes`: 113 tool changes in 30 days
- pass `stability.rug_pull`: no tool changed its meaning under the same name

### dependencies: n/a (weight 15)

- n/a `deps.known_vulns`, `deps.mcp_sdk_version`, `deps.resolvable`: no npm or PyPI package

- tools: 14, about 6,592 tokens to load them all
- tool set hash: a56f39d952ce1b73e4bf31999947fe2a
- tools last changed: 2026-10-20T11:18:24.846Z
- badge: [![protogrid quality](https://protogrid.dev/badge/us.srv.vehcdj664efetfrsolne5umanq/quoteproof-mcp.svg)](https://protogrid.dev/servers/us.srv.vehcdj664efetfrsolne5umanq/quoteproof-mcp)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

- 2026-10-20 `attestpage_preview_text_quote` changed (inputSchema, outputSchema)
- 2026-10-20 `attestpage_access_check` changed (title, description, annotations)
  - before: Judges one page URL against its site's robots.txt for GPTBot, ClaudeBot, PerplexityBot, Google-Extended and CCBot: allowed or not, with the deciding line and Crawl-delay; plus the site's Sitemap URLs. US$0.002 per call; POST url. Costs US$0.002 per call in USDC via x402 (Base), charged when the call answers below 400 (a no-match or not-found result is charged too); a bad request is refused unpaid. Pay by putting an x402 payment payload in _meta["x402/payment"]. Without one it returns the payment requirements. Docs: https://vehcdj664efetfrsolne5umanq.srv.us/llms.txt
  - after: Judges one page URL against its site's robots.txt for GPTBot, ClaudeBot, PerplexityBot, Google-Extended and CCBot: allowed or not, with the deciding line, the per-crawler reason and Crawl-delay; plus the site's Sitemap URLs, content_signal and llms_txt (whether /llms.txt is served). US$0.002 per call; POST url. Costs US$0.002 per call in USDC via x402 (Base), charged when the call answers below 400 (a no-match or not-found result is charged too); a bad request is refused unpaid. Pay by putting an x402 payment payload in _meta["x402/payment"]. Without one it returns the payment requirements. Docs: https://vehcdj664efetfrsolne5umanq.srv.us/llms.txt
- 2026-10-20 `attestpage_verify_text_quote` changed (inputSchema)
- 2026-10-20 `attestpage_attest` changed (inputSchema)
- 2026-10-20 `attestpage_fetch` changed (inputSchema)
- 2026-10-20 `attestpage_verify_citations` changed (description)
  - before: Checks up to 10 quote and URL pairs on live pages: exact, fuzzy or none, one receipt. US$0.10 per call; POST pairs. Costs US$0.10 per call in USDC via x402 (Base), charged when the call answers below 400 (a no-match or not-found result is charged too); a bad request is refused unpaid. Pay by putting an x402 payment payload in _meta["x402/payment"]. Without one it returns the payment requirements. Docs: https://vehcdj664efetfrsolne5umanq.srv.us/docs/verify-citations
  - after: Checks up to 10 quote and URL pairs on live pages: exact, fuzzy or none, one receipt. US$0.10 per call; POST citations. Costs US$0.10 per call in USDC via x402 (Base), charged when the call answers below 400 (a no-match or not-found result is charged too); a bad request is refused unpaid. Pay by putting an x402 payment payload in _meta["x402/payment"]. Without one it returns the payment requirements. Docs: https://vehcdj664efetfrsolne5umanq.srv.us/docs/verify-citations
- 2026-10-20 `attestpage_verify_quote` changed (inputSchema, outputSchema)
- 2026-10-18 `attestpage_preview_text_quote` changed (description)
  - before: Send the same body as POST /v1/verify/text-quote (start and end are ignored) and get back exact, fuzzy or none, the score and the number of matches. Free, 30 a day per IP address. The answer is not signed and has no offsets or receipt; the paid route returns those. Free. Docs: https://vehcdj664efetfrsolne5umanq.srv.us/docs/verify-text-quote
  - after: Send the same body as POST /v1/verify/text-quote (start and end are ignored) and get back exact, fuzzy or none, the score and the occurrences. Free, 30 a day per IP address. The answer is not signed and has no offsets or receipt; the paid route returns those. Free. Docs: https://vehcdj664efetfrsolne5umanq.srv.us/docs/verify-text-quote
- 2026-10-18 `attestpage_preview_document` changed (outputSchema)
- 2026-10-18 `attestpage_access_check` changed (description, inputSchema, outputSchema)
  - before: Judges one page URL against its site's robots.txt for GPTBot, ClaudeBot, PerplexityBot, Google-Extended and CCBot: allowed or not, with the deciding line. US$0.002 per call; POST url. Costs US$0.002 per call in USDC via x402 (Base), charged when the call answers below 400 (a no-match or not-found result is charged too); a bad request is refused unpaid. Pay by putting an x402 payment payload in _meta["x402/payment"]. Without one it returns the payment requirements. Docs: https://vehcdj664efetfrsolne5umanq.srv.us/llms.txt
  - after: Judges one page URL against its site's robots.txt for GPTBot, ClaudeBot, PerplexityBot, Google-Extended and CCBot: allowed or not, with the deciding line and Crawl-delay; plus the site's Sitemap URLs. US$0.002 per call; POST url. Costs US$0.002 per call in USDC via x402 (Base), charged when the call answers below 400 (a no-match or not-found result is charged too); a bad request is refused unpaid. Pay by putting an x402 payment payload in _meta["x402/payment"]. Without one it returns the payment requirements. Docs: https://vehcdj664efetfrsolne5umanq.srv.us/llms.txt

Full history: https://api.protogrid.dev/v1/servers/us.srv.vehcdj664efetfrsolne5umanq%2Fquoteproof-mcp/changes

## Remotes

- https://vehcdj664efetfrsolne5umanq.srv.us/mcp (streamable-http, auth none, reachable true, uptime30d 1)

## Packages

_none_

## Tools (14)

- `attestpage_access_check`: Judges one page URL against its site's robots.txt for GPTBot, ClaudeBot, PerplexityBot, Google-Extended and CCBot: allowed or not, with the deciding line, the per-crawler reason and Crawl-delay; plus the site's Sitemap URLs, content_signal and llms_txt (whether /llms.txt is served). US$0.002 per call; POST url. Costs US$0.002 per call in USDC via x402 (Base), charged when the call answers below 400 (a no-match or not-found result is charged too); a bad request is refused unpaid. Pay by putting an x402 payment payload in _meta["x402/payment"]. Without one it returns the payment requirements. Docs: https://vehcdj664efetfrsolne5umanq.srv.us/llms.txt
- `attestpage_attest`: Signs a timestamped receipt for a file's sha256, proving it existed unchanged then. US$0.002 per call; POST the hash. Costs US$0.002 per call in USDC via x402 (Base), charged when the call answers below 400 (a no-match or not-found result is charged too); a bad request is refused unpaid. Pay by putting an x402 payment payload in _meta["x402/payment"]. Without one it returns the payment requirements. Docs: https://vehcdj664efetfrsolne5umanq.srv.us/docs/attest
- `attestpage_check_links`: Checks up to 10 URLs: ok, broken, moved or unknown for each, with final URL and title. US$0.005 per call; POST URLs. Costs US$0.005 per call in USDC via x402 (Base), charged when the call answers below 400 (a no-match or not-found result is charged too); a bad request is refused unpaid. Pay by putting an x402 payment payload in _meta["x402/payment"]. Without one it returns the payment requirements. Docs: https://vehcdj664efetfrsolne5umanq.srv.us/docs/check-links
- `attestpage_check_packages`: Checks up to 10 npm, PyPI or crates names: listed, version, licence, OSV.dev advisories. US$0.005 per call; POST names. Costs US$0.005 per call in USDC via x402 (Base), charged when the call answers below 400 (a no-match or not-found result is charged too); a bad request is refused unpaid. Pay by putting an x402 payment payload in _meta["x402/payment"]. Without one it returns the payment requirements. Docs: https://vehcdj664efetfrsolne5umanq.srv.us/docs/check-packages
- `attestpage_fetch`: Returns a web page as clean text, with title, hashes and a signed receipt. US$0.002 per URL; POST up to 10 URLs. Costs US$0.002 per call in USDC via x402 (Base), charged when the call answers below 400 (a no-match or not-found result is charged too); a bad request is refused unpaid. Pay by putting an x402 payment payload in _meta["x402/payment"]. Without one it returns the payment requirements. Docs: https://vehcdj664efetfrsolne5umanq.srv.us/docs/fetch
- `attestpage_preview_document`: Use before paying for POST /v1/verify/document: send the same body, and get back the quote and link pairs it would check, what was skipped and why, the number of parts and the exact price. Nothing is fetched, signed or charged. Free. Free. Docs: https://vehcdj664efetfrsolne5umanq.srv.us/docs/verify-document
- `attestpage_preview_text_quote`: Send the same body as POST /v1/verify/text-quote (start and end are ignored) and get back exact, fuzzy or none, the score and the occurrences. Free, 30 a day per IP address. The answer is not signed and has no offsets or receipt; the paid route returns those. Free. Docs: https://vehcdj664efetfrsolne5umanq.srv.us/docs/verify-text-quote
- `attestpage_recheck`: Reports if a page changed since a receipt: unchanged, changed, gone, unreadable. US$0.003 per call; POST receipt, or url with content_sha256 (not both). Costs US$0.003 per call in USDC via x402 (Base), charged when the call answers below 400 (a no-match or not-found result is charged too); a bad request is refused unpaid. Pay by putting an x402 payment payload in _meta["x402/payment"]. Without one it returns the payment requirements. Docs: https://vehcdj664efetfrsolne5umanq.srv.us/docs/recheck
- `attestpage_verify_citations`: Checks up to 10 quote and URL pairs on live pages: exact, fuzzy or none, one receipt. US$0.10 per call; POST citations. Costs US$0.10 per call in USDC via x402 (Base), charged when the call answers below 400 (a no-match or not-found result is charged too); a bad request is refused unpaid. Pay by putting an x402 payment payload in _meta["x402/payment"]. Without one it returns the payment requirements. Docs: https://vehcdj664efetfrsolne5umanq.srv.us/docs/verify-citations
- `attestpage_verify_document`: Checks one part of a document's quotes on live pages. US$0.10 per part of up to 10 pairs; POST document and part. Costs US$0.10 per part of 10 pairs in USDC via x402 (Base), charged when the call answers below 400 (a no-match or not-found result is charged too); a bad request is refused unpaid. Pay by putting an x402 payment payload in _meta["x402/payment"]. Without one it returns the payment requirements. Docs: https://vehcdj664efetfrsolne5umanq.srv.us/docs/verify-document
- `attestpage_verify_quote`: Checks a quote on its live page: exact, fuzzy or none, offsets and a signed receipt. US$0.01 per call; POST url, quote. Costs US$0.01 per call in USDC via x402 (Base), charged when the call answers below 400 (a no-match or not-found result is charged too); a bad request is refused unpaid. Pay by putting an x402 payment payload in _meta["x402/payment"]. Without one it returns the payment requirements. Docs: https://vehcdj664efetfrsolne5umanq.srv.us/docs/verify-quote
- `attestpage_verify_quotes`: Checks up to 20 quotes on one page: exact, fuzzy or none, offsets, signed receipt. US$0.02 per call; POST url, quotes. Costs US$0.02 per call in USDC via x402 (Base), charged when the call answers below 400 (a no-match or not-found result is charged too); a bad request is refused unpaid. Pay by putting an x402 payment payload in _meta["x402/payment"]. Without one it returns the payment requirements. Docs: https://vehcdj664efetfrsolne5umanq.srv.us/docs/verify-quotes
- `attestpage_verify_receipt`: Use when you are handed an AttestPage evidence receipt and need to check it before relying on it: verifies the compact JWS against this service's published keys and returns its payload, so a forged or altered receipt is caught. Free. Free. Docs: https://vehcdj664efetfrsolne5umanq.srv.us/docs/receipt-verify
- `attestpage_verify_text_quote`: Checks a quote word for word against text you hold: exact, fuzzy or none, offsets. US$0.005 per call; POST text, quote. Costs US$0.005 per call in USDC via x402 (Base), charged when the call answers below 400 (a no-match or not-found result is charged too); a bad request is refused unpaid. Pay by putting an x402 payment payload in _meta["x402/payment"]. Without one it returns the payment requirements. Docs: https://vehcdj664efetfrsolne5umanq.srv.us/docs/verify-text-quote