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Timbre

wip

Multi-agent content engine for technical founders. It researches what matters, writes in your voice, and a second agent verifies it didn't change a fact to sound smoother.

agent · 2026 · repo ↗ · live ↗
Gemini 3.5Antigravity agentsDeep ResearchMulti-agent
Built at Cerebral Valley I/O 2026 Hackathon San Francisco · May 2026

Timbre is a multi-agent content engine for technical founders, built at Cerebral Valley I/O. The thesis: for technical content, voice preservation, not generation quality, is the missing primitive. Generic LLM output is detectable; style-transfer tools quietly mangle facts to sound smoother.

So Timbre runs a seven-agent pipeline that fights to keep the founder’s voice and facts intact:

  • Scout (an Antigravity-managed agent in a forked sandbox) scans RSS / HN / arXiv / X, scores candidates against the founder’s Voice DNA, and surfaces them.
  • Curate picks the top three by voice-fit and novelty.
  • Research proposes a plan, takes on-stage edits, then streams reasoning, searches, and generated charts.
  • Write drafts a technical post from the chained research evidence; any paragraph is click-to-edit.
  • Voice rewrites span-by-span to match the founder’s tone, emitting per-span diffs with reasons.
  • Verify is the adversary: it catches the moment Voice turns “Vite builds in 1.2s” into “builds instantly”, re-grounds the claim against the research, and auto-corrects.

Two agents fight so your voice survives. Live at usetimbre.ai.