User repository on GitHub
Minimal grammY Telegram anti-spam bot powered by TypeSafe Jev
- Forks
- 2
- Last pushed
- Updated Oct 2026
Repo stats from the GitHub API, cached Oct 2026.
CommunityJev Tools & CLIs
Jev Antispam Bot
Minimal grammY Telegram bot that sends each new or edited group message to Jev once and deletes only the linked campaign suffix above a 0.81 cutoff.
- Stars
- 16
- Language
- TypeScript
- License
- MIT
- Published by
- Community
- Author
- backmeupplz
- Last verified
- Oct 2026
About this project
A minimal grammY Telegram bot that asks TypeSafe's Jev model whether each group message is spam and deletes only high-confidence matches. token, investment, referral, gambling, giveaway, and service shilling; “check my bio/profile/description” and DM/channel funnels; low-substance emoji or generic-engagement hooks backed by adult-content bio/personal-channel metadata; phishing, wallet drainers, fake support, and fraudulent airdrops; unsolicited bot/game promotion, sexual/DM bait, and easy-money pitches;
Quoted from the project's README. Read the full README.
Works forJev for Classification
Used inJev for Software & DevTools
- Languages
- TypeScript
Highlights
- Covers shilling, bio funnels, phishing, wallet drainers, fake support, testimonial promo, service ads, and mass mentions.
- Admins, bot senders, genuine anonymous admins, and the verified linked channel are exempt; forwarding never exempts.
- Keeps ten messages per chat and sender for about ten minutes to catch pitches split across messages, pinned to jev-1.13.0.
- Runs on bun install, check, and start with TELEGRAM_BOT_TOKEN plus TYPESAFE_API_KEY, optional Postgres, Docker, and /status.
Watch out
If Jev or Telegram is unavailable it keeps the message, uncaptioned media without usable profile metadata stays unclassified, and text is sent as structured input but never logged. Copy reviewed against the repository README on 2026-10-04, not from running it.
Questions about this entry
Short answers drawn from the linked project or page.
Requested recommendations, ordinary experience, warnings, support, citations, moderation quotes, and bare links are live-test controls; standalone heart stickers with promotional profiles stay ambiguous and are kept.
For eligible human messages up to 280 chars it best-effort fetches the numeric sender bio plus personal-channel title and description, attributes only the actual sender, and never logs profile text.
No. Without DATABASE_URL moderation still runs, stats are optional and fail open, writes coalesce with dedupe by chat and message identity, and a crash can lose unwritten rows.
It is a score cutoff rather than calibrated correctness. Deterministic mocked tests prove routing and history handling, while live pinned-model suites need RUN_LIVE_JEV=1 plus a key.
In BotFather run /setprivacy for the bot and choose Disable, then set TELEGRAM_BOT_TOKEN and TYPESAFE_API_KEY (and optional DATABASE_URL), run bun install, bun run check, bun start, and add the bot as a group administrator with Delete messages permission.
The model is pinned to jev-1.13.0 so a new model cannot silently change moderation behavior. It is a minimal grammY bot; check the repository license before reuse.
Yes. Jev's /v1/systemone wire format is also served by open-weight models such as Cloudflare's Clef-flash and Laya (laya-serve); set SHADOW_URL (plus SHADOW_API_KEY, SHADOW_MODEL, and SHADOW_TIMEOUT_MS) to send every classified message to a second server in parallel.
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