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Client-owned web systems
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SITEBORNE SIGNAL MODULE

FreshSignal — content freshness and knowledge maintenance

Flags stale, contradictory, broken, or unreviewed content for human approval.

Try the demonstrationAdd to a project brief

BUSINESS OUTCOME

What this capability changes.

  • Reduce stale claims
  • Maintain knowledge quality
  • Create review queue

Best for

Professional firms, Knowledge-rich sites, Software companies

AI: optionalProduction pattern: available

From $2,000

Module-only monitoring: from $250/monthA narrow add-on scoped to this module alone—checking its allowance, fallback, and failure state. It is separate from and smaller than a full Care plan, which covers the whole website.

Launch allowance statusAvailable

PLAIN LANGUAGE, TECHNICAL PROOF

What FreshSignal does.

Finds pages whose facts, links, or review dates may no longer be trustworthy.

Why it is valuable

Time-sensitive claims do not quietly age into misinformation, and editors get a focused review queue instead of rereading everything.

Example workflow

A free-tier guide older than 90 days is marked for verification before its limit is repeated in a proposal.

FOR TECHNICAL READERS

How the control model works

Exact link checks and review windows run without AI. Optional semantic comparison can flag likely contradictions, but a human decides whether content changes.

Failure path: Last-reviewed dates, exact link checks, and manual editorial review.

INTERACTIVE WALKTHROUGH

Use FreshSignal before discussing it.

Choose a content type and review date to see the checks and next editorial action.

The interaction uses your input and identifies whether it runs locally, checks this live site, or previews a production control. It does not disguise seeded output as intelligence.

Interactive demonstrationYour input stays in this browser unless the control says “live.”

System view

Required

Cloudflare D1, Cloudflare Queues

Optional

Cloudflare Browser Run, Cloudflare Vectorize, Cloudflare Workers AI

Fallback

Last-reviewed dates, exact link checks, and manual editorial review.

Provider dependencies

Cloudflare D1, Cloudflare Queues, Cloudflare Browser Run, Cloudflare Vectorize, Cloudflare Workers AI

Last verified

2026-08-02

Provider limits, terms, model availability, and pricing may change. Production accounts remain client-owned.

Data classification

  • Public content
  • Review metadata

LAUNCH ALLOWANCE

Semantic retrieval

Prototype and low-volume vector storage and query capacity.

Current limit
30M queried vector dimensions/month and 5M stored vector dimensions.
Expected light use
A small public-content index supporting prototype or low-volume semantic retrieval.
What consumes it
Stored vector dimensions and queried vector dimensions across the account.
Fallback
Keyword search, D1 metadata filters, and curated navigation.
Paid successor
Vectorize paid usage or approved vector adapter
Commercial use
Commercial use permitted.
Data warning
Embeddings may reveal source semantics; classify content before indexing.
Last verified
2026-08-02
View all referenced allowances
  • Semantic retrieval: 30M queried vector dimensions/month and 5M stored vector dimensions.
  • Browser verification: 10 browser minutes/day on Workers Free.

Upgrade triggers

  • review age — over configured window. Mark stale and remove time-sensitive claims.
  • provider beta change — any. Disable dependent feature until reviewed.
Conventional fallback: Last-reviewed dates, exact link checks, and manual editorial review.
View implementation proof

Decision rationale

The implementation favors semantic HTML, static rendering, typed content, and isolated on-demand routes. Optional AI never controls pricing, eligibility, or emergency routing.

Controls

  • WCAG 2.2 AA target
  • Provider-neutral adapters
  • Usage caps and kill switches
  • Client-owned production accounts
  • Conventional fallbacks

Verified evidence

  • The browser demonstration runs from a clean clone without a paid credential.
  • Kill switch and allowance states are typed configuration.
  • Primary navigation and contact paths remain independent of this module.

Known limitation

External provider allowances and production behavior require owner accounts and deployment-time verification.