📖 The AI Tool Bible
Tutorial · updated 2026-07-26

From meeting transcript to blog post — Fireflies + Claude + Grammarly

Turn an hour of Zoom into 900 words of publishable copy in 15 minutes. The tool chain and prompts that actually work.

Why this specific chain

  • **Fireflies** — reliable transcription across Zoom, Meet, Teams. Speaker diarisation is best-in-class.
  • **Claude** — turns rambling conversation into structured prose without stripping personality.
  • **Grammarly** — final polish + tone consistency. Not for grammar — for the tone rewrites.

Step 1 — Capture

Fireflies auto-joins your meeting; no action needed if you've configured it against your calendar. When the meeting ends, transcript is in Fireflies within 90 seconds.

Step 2 — Prompt Claude

Do NOT ask Claude to "summarise" — you'll get bullet points nobody wants to read. Use this exact prompt:

You are ghost-writing a blog post based on a meeting transcript. The
speaker's voice is direct, opinionated, and uses concrete examples over
abstract framing.
Take the transcript below and turn it into a 700-900 word blog post in the
speaker's voice. Structure: hook (2 sentences) → the argument (3-4
paragraphs, each with a concrete example) → so what (2 sentences).
Do not add anything the speaker did not say. Do not use words like
"harness", "leverage", or "unlock". Do not open with "In today's..."
Transcript:
[PASTE TRANSCRIPT]

Sonnet 5 nails this on the first try 70% of the time. If it drifts, add: "The previous draft was too corporate. Rewrite with more of the speaker's actual phrases."

Step 3 — Grammarly for tone

Grammarly's tone detector catches accidental formality creep. Set the target tone to "Confident" and "Informal" — it'll flag the sentences that don't match.

Step 4 — Human pass

You still need to read the whole thing. Watch specifically for: - Made-up statistics (Claude occasionally invents numbers) - Wrong dates - Missing context that only makes sense to attendees

Total time

Meeting ends 2pm → post live 2:45pm. About 15 minutes of active work.

Tools featured in this tutorial