Trebell★

I build software that runs on your machine: an agentic coding harness that cuts token spend by 50–80%, a browser PDF suite that actually edits PDFs, a converter that swallowed a 10 GB file on a 250 MB RAM budget. Plus players, bots and relics. No accounts, no uploads, no nonsense.

See the software ↓ GitHub ↗
−80% tokens 10 GB converted in-browser <250 MB RAM cap 0 files uploaded, ever
Trebell avatar badge
fig. 0: the author, probably
01 · Flagships

The two that pay the
respect bills.

Maintained like my life depends on it. Because at this point, it kind of does.

🧠

Trebell Code

trebell / code
LIVE · v1.3.6APACHE-2.0
The agentic coding harness that spends tokens like they're its own money.

An open-source agentic coding harness in the lineage of Codex and Claude Code: the orchestration layer between your models and your codebase. Real projects, terminals, Git worktrees, browser verification, checkpoints and rewind, while cutting token usage 50–80% at the same output quality. When something breaks, it tells you.

  • 50–80% fewer tokens per task. Benchmark, not vibes.
  • Seven runtimes: Native, Codex, Claude Code, OpenCode, Cursor, Grok Build, Antigravity
  • Evidence-first verification: tests, builds, browser runs, screenshots
  • Git worktrees, checkpoints & rewind; lazy MCP discovery
WINDOWSMACOSLINUXCLI: IN DEVELOPMENT
Explore Trebell Code → Benchmarks
VANILLA AGENT LOOP142,840 tokens
SAME TASK, TREBELL CODE28,412 tokens
↓ 80.1% tokens: identical quality output. Receipts in benchmark.md.
📄

PDFOmni

pdfomni.com · github: pdfomni
LIVEIN-BROWSERNO ACCOUNT
Browser PDF tools that actually edit PDFs. Shocking, I know.

Every other "local browser PDF tool" lets you scribble annotations and calls it editing. PDFOmni edits the actual document: text, layout, pages. It converts PDF to Word with fidelity that beats ilovepdf in head-to-heads. Everything runs inside your tab. Your files never touch a server, because there is no server.

  • True PDF editing, not annotation cosplay
  • High-fidelity PDF to Word conversion
  • 100% local processing: zero uploads, zero accounts
  • Free, forever, no watermark nonsense
Open pdfomni.com ↗ Source
Edit textPagesMerge→ WordSignCompress
Dashed boxes in the editor are real, editable text, not sticky notes pretending.
processing locally · 0 bytes uploaded · 2.4s
02 · Toolbox

The rest of the workbench.

Each solves exactly one problem extremely well. Repo names in small print so you can audit me.

🧬

Proteus

repo: fileconverter
WIP

Any-to-any file conversion, entirely in your browser: media, audio, images, archives, docs, ebooks, subtitles, 388 proven routes. Converter websites die at 100 MB; Proteus swallowed a 10 GB file under a hard 250 MB RAM cap and finished in seconds.

388 ROUTES<250 MB RAM10 GB TESTEDWASM FFMPEG
SOURCE →
🎬

V-GEN

repo: AIVideoMaker

Prompt in, YouTube Short out. Gemini writes & narrates, WhisperX aligns every word, Pexels supplies footage, FFmpeg assembles 60fps vertical video with springy subtitles. Then it uploads itself and pings Discord. Runs daily while I sleep.

60FPS EXPORTSAUTO-UPLOADANTI-REPETITION
SOURCE →
🎧

Trebell Player

repo: LocalMusicPlayer

An offline audiophile player for Android with a Liquid Glass UI: gapless playback, folder scanning into a local Room DB, multi-band EQ, live frequency visualizer, sleep timer. Your library, your device, zero cloud.

JETPACK COMPOSEGAPLESSEQ + VISUALIZER
SOURCE →
🤖

DBZClanker

repo: llmbot

A Discord bot with an unhinged, uncensored roast personality riding a 10-model Groq rotation. Streams replies, thinks out loud, runs anime & Genshin trivia with global leaderboards, and remembers whatever personality you teach it. Rude by design.

10-MODEL ROTATIONTRIVIA LEADERBOARDSROAST MODE: ON
SOURCE →
👾

Professor Byte

repo: pokebotlocal

A complete Gen-1 Pokémon game living inside Discord: all 151 Pokémon, spawns, catches, exact IVs, trade evolutions, 8 gyms plus Elite Four and Champion, economy and trading. PostgreSQL-backed and painfully authentic.

151 POKÉMON8 GYMS + E4TRADE EVOS
SOURCE →
03 · Side quests & relics

Yes, these exist.
No, I'm not sorry.

Older, weirder, occasionally embarrassing. Kept public out of respect for the journey.

SIDE QUEST · 2021

Teyvat Shuffle ⚔️

The engine behind a YouTube creator's Genshin Impact randomizer speedrun mode: rerolled chests, shuffled bosses, randomized gear, all chaos packaged as a single runnable JAR. Still out there in the wild inside someone's speedrun.

Genshin_Impact_Randomizer_SpeedRun.jar · Java · legendary rarity · repo: teccy
View the jar ↗
RELIC · COLLEGE ERA

Zoo Manager 🦁

A Zoo Management System in Java for a college DBMS course. Normalized to oblivion, ER diagram and all. The zoo was managed, the grades were received, and the code now lives in the vault where it can hurt nobody.

dbmsproject · Java · normalized: 3NF (allegedly)
View anyway ↗