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scamcheck

AkashNaickar/scamcheck

Paste a suspicious message, get a scam verdict and risk score.

Automated README summary

Automatically summarized from the README on 1 Oct 2026; not a run by jevbooks. Run instructions and author-reported outcomes still need verification.

What it is

ScamCheck is a web app, HTTP API and MV3 browser extension that analyzes suspicious SMS, email, DMs or listings and returns a scam verdict, 0–100 risk score, plain-language reasons and next-step advice.

How it uses Jev

One Jev systemOne call answers ~11 typed questions (noul, choice, score) about the sanitized message. Jev's is_scam probability and answers drive the verdict band, risk score, reason codes and template-selected advice; deterministic URL and PII checks can only raise risk.

Primitives:choicescorenoul

Technique worth stealing

One model call per check; the model never writes — all text comes from templates keyed by Jev's typed answers.

Try it

npm install, set TYPESAFE_API_KEY in .env, npm run dev, then POST to /api/check.

View on GitHub

Start using Jev: API key and your first request →

Model judgments from README excerpts

Project signals use repository metadata, an existing summary and the first 700 README characters, not the full project. “Not found” means not detected in that material; it does not establish absence. These are the original judgments with recorded models and dates, not source audits or run results.

Models & evaluation dates

Inclusion gate
jev-1.13.0
Project signals
jev-1.13.0
Category
jev-1.13.0
Pattern tags
jev-1.13.0

Evidence

These signals use repository metadata, an existing summary and at most 700 cleaned README characters. ≥ 0.60 means reported in that excerpt; ≤ 0.40 means not found there. The middle band is inconclusive. None is a source-code audit or a test result. The runnable-tool question excludes research experiments; the recommendation question asks for a learning shortlist, not a quality verdict.

  • Jev is core to the projectFound in material0.95
  • Shows a System One patternFound in material0.94
  • Describes handling uncertaintynot found in the excerpt0.05
  • Reports measured numbersnot found in the excerpt0.14
  • Is a runnable toolFound in material0.96
  • Top-10 learning shortlist signalunclear0.53
  • Is a replica of the modelnot found in the excerpt0.03
  • Solves a common problem (0–2)score on a 0–2 scale1.55 / 2
  • About JevFound in material0.98
Signals
Jev is core to the project0.95Shows a System One pattern0.94Describes handling uncertainty0.05Reports measured numbers0.14Is a runnable tool0.96Top-10 learning shortlist signal0.53Is a replica of the model0.0300.51Solves a common problem (0–2)1.55 / 2012

no-judgment band (0.40–0.60)

Design patterns
Questionnaire0.94Funnel0.90Fail open, fail closed0.84Traffic light0.57Check-up0.49Scorecard0.38Flight recorder0.28Question bank0.2100.51

no-judgment band (0.40–0.60)

The Jev model and date for each judgment stage are listed above. Card written by DeepSeek V4.1 Flash from the README on 1 Oct 2026.