You think with Claude. Tacit remembers how.

Your most expensive AI cost isn't the subscription. It's the 20 minutes you waste re-establishing context.

Every session — the reasoning, the arcs, the decisions — captured, structured, searchable. Stop re-explaining. Start compounding.

You think with Claude. Tacit remembers how.

One session is a conversation. 500 sessions is a knowledge base you actually reference.

Before you start: check what you already figured out. After you finish: see decisions, intent, and outcomes — structured automatically. Over time: session 500 is better because you reviewed session 50.

You think with Claude. Tacit remembers how.

You've run 500 sessions with Claude. What did you learn?

If you can't answer that, you don't have a memory problem — you have a retrospection problem. Tacit captures every session and turns it into the reference you check before starting and the retrospective you do after finishing.

BUY TACIT — $29 →

46 projects. 281 sessions. 0.02s search.

⌘O Open any session

46 projects • 281 sessions

⌘K Search everything

438 results instantly

⌘I Intent-ligence

454 msgs → Intent, Decisions...

✓ Auto-save

Mac, Windows, Linux

✓ Search

Full-text across all sessions

✓ Session Map

Intent, Decisions, Context, Outcomes

✓ Export

HTML/PDF

○ Library

Curate reusable patterns

HOW IT WORKS

Native desktop app. Keyboard-first. Everything stays on your machine.

~/project watching
$ claude "fix auth bug"
Starting session...
[conversation in progress]
✓ Session complete (47 messages)
TACIT: Auto-saved to ~/tacit/project/
├── session-042.json ← NEW ├── session-041.json └── session-040.json
Zero config. Sessions save the moment they end.
TACIT search
⌘K ▌
Searching 127 sessions across 8 projects...
[Jan 15] project/42 "PKCE flow implementation..."
[Jan 12] project/38 "OAuth redirect with PKCE..."
[Dec 28] api-v2/15 "PKCE vs implicit grant..."
3 results in 0.02s
"What was that PKCE decision?" Find it in 0.02 seconds.
TACIT Intent-ligence
⌘I session-042 (47 messages)
Extracting intent...
INTENT Fix OAuth flow for mobile app
DECISIONS PKCE, httpOnly cookies, refresh tokens
CONTEXT React Native, Expo, no secure storage
OUTCOMES auth.ts, useAuth hook, token refresh
47 messages → 4 columns in 12s
47 messages distilled to what matters. The why, not just the what.

PRICING

$29 $49 EARLY ADOPTER

Early adopter price. One-time purchase. Lifetime updates.

  • + Unlimited sessions indexed
  • + Search across all projects
  • + Intent, decisions, blockers captured
  • + Timeline and file change tracking
  • + Export to JSON and Markdown
  • + Windows, Linux, and macOS app
BUY TACIT — $29 →

One-time purchase. No subscription.

BUILT BY

KK

Ketan Khairnar

Staff Engineer · 22 years in distributed systems

I built Tacit because I was losing context across hundreds of Claude Code sessions. The best debugging insights, architectural decisions, and project context were trapped in yesterday's terminal.

+ Symantec — 10B events/day, 600 nodes, 99.9% SLO

+ Druva — Led 12-engineer team, data lakehouse at CTO org

+ 8Sapience — Co-founded research platform, 150+ paying users

+ 22 articles on distributed systems · 3 deep-dive series

ketankhairnar.com LinkedIn

Solo-built. No VC. No team. Just an engineer solving his own problem.

FAQ