For a mobile/web app that scores facial attractiveness using MediaPipe face landmarks + AI (Google Vision, Gemini) with paid Pro tier (Stripe): (1) scientific validity and best-practice methods for landmark/geometric facial attractiveness estimation, (2) legal and platform-policy risks — EU AI Act biometric categorization rules, Apple/Google app store policies on beauty-rating apps, privacy rules for storing face photos, (3) ethical/product-design mitigations used by similar apps, (4) typical monetization patterns for beauty/glow-up analysis apps.

Archived dispatch

Lowconfidence— no source was read for this question

10/2/2026, 4:26:53 PM · llm:deepseek:deepseek-v4-flash + heuristic (fallback from llm:mimo:mimo-v2.5) on 1 step

§ IIThe reading0 cited

Lowconfidence— no source was read for this questionquick researchpreview plan 0/4 claimsportfolio 0/0

No supported answer: no source passed the relevance and evidence checks within this run's limits. The planning questions and SKIP reasons show how the request was interpreted. Clarify the subject or intended meaning before starting another paid job. This does not establish that no relevant evidence exists.

Evidence ledger — supporting quotes

What is the scientific validity and what are best-practice methods for estimating facial attractiveness from MediaPipe face landmarks and geometric features?
0%
No supporting evidence
What are the legal and platform-policy risks for a facial attractiveness scoring app under EU AI Act biometric categorization rules, Apple/Google app store policies on beauty-rating apps, and privacy rules for storing face photos?
0%
No supporting evidence
What ethical and product-design mitigations have similar facial attractiveness or beauty-scoring apps used?
0%
No supporting evidence
What are typical monetization patterns for beauty/glow-up analysis apps, including paid Pro tiers via Stripe?
0%
No supporting evidence

Research evidence matrix

Compare research claims with cited sources and inspect recorded excerpts. An empty cell means no inspectable excerpt was recorded; it does not establish whether a claim is true, false, or disputed. Coverage and agent confidence are not measured accuracy.

Claim by cited source evidence matrix
Research claim	Inspection status
What is the scientific validity and what are best-practice methods for estimating facial attractiveness from MediaPipe face landmarks and geometric features?	No inspectable excerpt recorded
What are the legal and platform-policy risks for a facial attractiveness scoring app under EU AI Act biometric categorization rules, Apple/Google app store policies on beauty-rating apps, and privacy rules for storing face photos?	No inspectable excerpt recorded
What ethical and product-design mitigations have similar facial attractiveness or beauty-scoring apps used?	No inspectable excerpt recorded
What are typical monetization patterns for beauty/glow-up analysis apps, including paid Pro tiers via Stripe?	No inspectable excerpt recorded

Helpful?

Spent$0

To creators—

Decisions0 bought · 0 cached · 44 skipped

llm:deepseek:deepseek-v4-flash + heuristic (fallback from llm:mimo:mimo-v2.5) on 1 steplive on Arc testnet

Decision log · 54 steps

§ IThe decision$0 settled / $0.1

Decompose

Breaking down: "For a mobile/web app that scores facial attractiveness using MediaPipe face landmarks + AI (Google Vision, Gemini) with paid Pro tier (Stripe): (1) scientific validity and best-practice methods for landmark/geometric facial attractiveness estimation, (2) legal and platform-policy risks — EU AI Act biometric categorization rules, Apple/Google app store policies on beauty-rating apps, privacy rules for storing face photos, (3) ethical/product-design mitigations used by similar apps, (4) typical monetization patterns for beauty/glow-up analysis apps."

Decompose

Identified 4 research target(s) to investigate; these are not established facts

Decompose

Quick mode: at most 2 paid/cached/public reads, with no marketplace probe or gap-expansion round.

Discover

Web search: 2/2 planned queries attempted, 2 succeeded, 18 public page previews, 0 unavailable queries; query text bounded at 500 characters. Snippets are discovery only. Public reads spend no USDC; model and service operating costs remain separate.

Discover

Discovered 21 verified creator source(s) and 23 free public reference(s)

Discover

Recalled 55 past runs on this subject — how these sources performed when they were available.

Discover

ERC-8004 reputation loaded — composite scores on this subject.

Pre-check

Claim-aware portfolio (exhaustive; bounded selection, not a claim of global optimality) selected 0/0 positive proposal(s): 0 free/cache selections + 0 paid fresh selections, predicting 0/4 claim(s) above the evidence floor with $0.000000/$0.050000 fetch USDC reserved.

Pre-check

Free-preview pre-check found no claim-targeted source worth its toll. No paid fetch will be attempted.

DecideSKIP

Chip Huyen - Building A Generative AI Platform$0 · EV 3%

Weak match (only best, platform); not worth 0 USDC. - free public feed reference; no purchase or creator reward.

DecideSKIP

Cloudflare Workers - How we rebuilt Cloudflare Workers’ module registry for Node.js compatibility$0 · EV 2%

Weak match (only product); not worth 0 USDC. - free public feed reference; no purchase or creator reward.

DecideSKIP

Lilian Weng - LLM Powered Autonomous Agents$0 · EV 0%

Weak match (no key terms); not worth 0 USDC. - free public feed reference; no purchase or creator reward.

DecideSKIP

Super Simple Songs - Kids Songs - Top 20 Counting Songs | Numbers Practice for Preschool + Up | 20th Anniversary of Super Simple Songs$0 · EV 3%

Weak match (only app, practice); not worth 0 USDC. - free public feed reference; no purchase or creator reward.

DecideSKIP

Vicki Boykis - NASA Elements of Engineering Excellence$0 · EV 0%

Weak match (no key terms); not worth 0 USDC. - free public feed reference; no purchase or creator reward.

DecideSKIP

facial landmark detection with mediapipe & creating ...$0 · EV 12%

Weak match (only mobile, web, facial, mediapipe, face); not worth 0 USDC. - free public original-page READ selection (not a cache hit); no purchase or creator reward.

DecideSKIP

Face landmark detection - ML on Web with MediaPipe: Episode 11$0 · EV 10%

Weak match (only web, facial, mediapipe, face, landmark); not worth 0 USDC. - free public original-page READ selection (not a cache hit); no purchase or creator reward.

DecideSKIP

Face landmark detection using Google's media pipe$0 · EV 13%

Strong topical match on web, scores, facial, using, face, addresses sub-claim 1; worth the 0 USDC toll. - free public original-page READ selection (not a cache hit); no purchase or creator reward. — cached bytes are free, but this read does not clear the attention gate (EV 0.13, minimum 0.45, with a required claim target).

DecideSKIP

MediaPipe Face Mesh · google-ai-edge/mediapipe Wiki · GitHub$0 · EV 10%

Weak match (only mobile, web, mediapipe, face, landmarks); not worth 0 USDC. - free public original-page READ selection (not a cache hit); no purchase or creator reward.

DecideSKIP

Face landmark detection guide | Google AI Edge | Google for Developers$0 · EV 12%

Weak match (only web, facial, mediapipe, face, landmarks); not worth 0 USDC. - free public original-page READ selection (not a cache hit); no purchase or creator reward.

DecideSKIP

layout: forward target: https://developers.google.com/mediapipe/solutions/vision/face_detector/ title: Face Detection parent: MediaPipe Legacy Solutions nav_order: 1 — MediaPipe v0.7.5 documentation$0 · EV 15%

Strong topical match on mobile, web, facial, mediapipe, face, addresses sub-claim 1; worth the 0 USDC toll. - free public original-page READ selection (not a cache hit); no purchase or creator reward. — cached bytes are free, but this read does not clear the attention gate (EV 0.15, minimum 0.45, with a required claim target).

DecideSKIP

Facial landmark detection using MediaPipe: (a) input ...$0 · EV 10%

Weak match (only web, facial, using, mediapipe, vision); not worth 0 USDC. - free public original-page READ selection (not a cache hit); no purchase or creator reward.

DecideSKIP

Free AI Attractiveness Test - Rate My Face Online (No Sign-Up)$0 · EV 13%

Strong topical match on web, facial, attractiveness, face, landmarks, addresses sub-claim 1 & 2 & 3; worth the 0 USDC toll. - free public original-page READ selection (not a cache hit); no purchase or creator reward. — cached bytes are free, but this read does not clear the attention gate (EV 0.13, minimum 0.45, with a required claim target).

DecideSKIP

Real-Time Face Tracking in the Browser with MediaPipe$0 · EV 17%

Strong topical match on web, using, mediapipe, face, landmarks, addresses sub-claim 1 & 2; worth the 0 USDC toll. - free public original-page READ selection (not a cache hit); no purchase or creator reward. — cached bytes are free, but this read does not clear the attention gate (EV 0.17, minimum 0.45, with a required claim target).

DecideSKIP

A novel facial attractiveness evaluation system based on face ...$0 · EV 7%

Weak match (only web, facial, attractiveness, face); not worth 0 USDC. - free public original-page READ selection (not a cache hit); no purchase or creator reward.

DecideSKIP

Evaluation of facial landmark localization performance in a surgical setting$0 · EV 12%

Weak match (only web, facial, mediapipe, landmarks, landmark); not worth 0 USDC. - free public original-page READ selection (not a cache hit); no purchase or creator reward.

DecideSKIP

Facial landmark detection made easy with MediaPipe - Samuel Pröll - Homepage$0 · EV 8%

Weak match (only web, facial, mediapipe, landmark, used); not worth 0 USDC. - free public original-page READ selection (not a cache hit); no purchase or creator reward.

DecideSKIP

Facial Landmarks Detection Using Mediapipe Library - Analytics Vidhya$0 · EV 13%

Strong topical match on web, facial, using, mediapipe, face, addresses sub-claim 1 & 3; worth the 0 USDC toll. - free public original-page READ selection (not a cache hit); no purchase or creator reward. — cached bytes are free, but this read does not clear the attention gate (EV 0.13, minimum 0.45, with a required claim target).

DecideSKIP

Facial beauty analysis based on geometric feature$0 · EV 10%

Weak match (only web, facial, attractiveness, geometric, beauty); not worth 0 USDC. - free public original-page READ selection (not a cache hit); no purchase or creator reward.

DecideSKIP

PSewmuthu/Optimized_Video_Facial_Landmarks · Datasets at Hugging Face$0 · EV 12%

Weak match (only web, facial, using, mediapipe, face); not worth 0 USDC. - free public original-page READ selection (not a cache hit); no purchase or creator reward.

DecideSKIP

The proposed facial geometric features. a The 10 ...$0 · EV 8%

Weak match (only web, facial, landmark, geometric, features); not worth 0 USDC. - free public original-page READ selection (not a cache hit); no purchase or creator reward.

DecideSKIP

Learning efficient facial landmark model for human ...$0 · EV 12%

Weak match (only web, facial, methods, landmark, estimation); not worth 0 USDC. - free public original-page READ selection (not a cache hit); no purchase or creator reward.

DecideSKIP

Optimized facial landmark modeling with medical aesthetic ...$0 · EV 7%

Weak match (only web, facial, landmark, features); not worth 0 USDC. - free public original-page READ selection (not a cache hit); no purchase or creator reward.

DecideSKIP

Stablecoin Ledger — Why USDC settles instantly onchain$0.003 · EV 0%

Weak match (no key terms); not worth 0.003 USDC.

DecideSKIP

Agent Economy Weekly — x402 turns HTTP 402 into an agent payment rail$0.004 · EV 0%

Weak match (no key terms); not worth 0.004 USDC.

DecideSKIP

Onchain Micropayments Digest — Nanopayments and the $0.000001 floor$0.005 · EV 0%

Weak match (no key terms); not worth 0.005 USDC.

DecideSKIP

Distributed Systems Notes — Idempotency keys prevent double-spends$0.003 · EV 0%

Weak match (no key terms); not worth 0.003 USDC.

DecideSKIP

Garden & Soil Monthly — Building a no-dig raised bed$0.002 · EV 0%

Weak match (no key terms); not worth 0.002 USDC.

DecideSKIP

Retro Game Hardware — Recapping a 1990s console$0.002 · EV 0%

Weak match (no key terms); not worth 0.002 USDC.

DecideSKIP

Stripe Blog — What Stripe data shows about fraud at AI startups$0.002 · EV 3%

Weak match (only stripe, patterns); not worth 0.002 USDC.

DecideSKIP

Ethereum Foundation Blog — The triage is the product: running AI agents against Ethereum's protocol code$0.002 · EV 3%

Weak match (only product, including); not worth 0.002 USDC.

DecideSKIP

Cointelegraph.com News — DefiLlama delayed mobile launch over phishing apps on Apple Store, founder says$0.002 · EV 8%

Already cached and still relevant (matches mobile, app, apple, store, apps); reuse for free instead of paying again. — free-preview expected value 0.08 is below the 0.12 spend floor, so no toll is authorized.

DecideSKIP

Latent.Space — Ontologies Are So Back: Why AI Agents Are Reviving the Semantic Web$0.004 · EV 2%

Weak match (only web); not worth 0.004 USDC.

DecideSKIP

Simon Willison's Weblog — Gemini Hacked Three Companies in First Known Breakout by Google’s AI$0.003 · EV 3%

Weak match (only google, gemini); not worth 0.003 USDC.

DecideSKIP

Hugging Face - Blog — Record, train, and deploy from one place with Strands Agents, LeRobot, and Hugging Face Storage Buckets$0.003 · EV 2%

Weak match (only face); not worth 0.003 USDC.

DecideSKIP

Vitalik Buterin's website — Low-risk defi can be for Ethereum what search was for Google$0.004 · EV 2%

Weak match (only google); not worth 0.004 USDC.

DecideSKIP

The Coinbase Blog - Medium — Coinbase Cloud launches platform for web3 developers$0.003 · EV 7%

Weak match (only using, platform, product, have); not worth 0.003 USDC.

DecideSKIP

Decrypt — Gemini 4 Is Here, and Google’s Flagship Tops All Other AI Models on Cybersecurity$0.002 · EV 7%

Weak match (only web, google, gemini, best); not worth 0.002 USDC.

DecideSKIP

CoinDesk: Bitcoin, Ethereum, Crypto News and Price Data — Crypto platform Gemini’s stock is down 80% from its IPO. That’s reviving takeover speculation$0.002 · EV 7%

Weak match (only web, gemini, platform, analysis); not worth 0.002 USDC.

DecideSKIP

Inner Axiom — The Codex — Dionysian Echoes in the Aegean: The Zeybeks of Anatolia and the Maenads of Pelion$0.002 · EV 2%

Weak match (only have); not worth 0.002 USDC.

DecideSKIP

Conzit Labs — Google ADK Vulnerabilities Highlight AI Trust Challenges$0.002 · EV 2%

Weak match (only google); not worth 0.002 USDC.

DecideSKIP

Arc Settlement Benchmarks — Measuring x402 settlement latency on Arc$0.003 · EV 0%

Weak match (no key terms); not worth 0.003 USDC.

DecideSKIP

Web Payments Review — How long do x402 payments take to finalize?$0.002 · EV 3%

Weak match (only web, similar); not worth 0.002 USDC.

DecideSKIP

Keryx Engineering (first-party) — Recovering a Keryx paid research job$0.002 · EV 2%

Weak match (only paid); not worth 0.002 USDC.

Done

Done. Spent $0 across 0 confirmed/simulated payment(s) to creators.

Portable research receipt

Take the evidence trail with you

One deterministic JSON bundle binds the answer, visible decisions, exact article versions, claim evidence and a Circle-settlement snapshot under SHA-256. Retain the digest to detect later changes; the self-check is not a publisher or Keryx signature.

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