Tacit

Learns what you leave unsaid in your prompts — and tells the agent for you.
A plugin for DeepSeek Harness.

npm test MIT 中文

You keep writing prompts the way you already do. Tacit watches how each turn *actually* went — retries, tool errors, and above all the message you send when the agent got it wrong — and turns your habits into a few directives the agent follows in every new session. No clicks, about $0.001 per lesson. ``` you: "make the login page better" agent: …stumbles… you: "no, I meant the Next.js app under apps/web" Tacit: learns → "The user often omits which app they mean — check apps/web first." injects it into every later session's system prompt. You never have to say it again. ``` ## Install — 30 seconds ```bash dsh plugin --profile web add dsh-tacit ``` Restart `dsh web`, refresh the page. Optional kick-start: **Settings → Tacit → *Learn from my last 20 turns*** (≈ $0.02, once). Requires DeepSeek Harness `>= 0.1.1-rc.1`, Node `>= 22`, and a DeepSeek API key already configured in the harness (Tacit never reads it). ## What you get - **Zero-click learning** — messy turns and your own corrections are analyzed in the background, with the previous turn as context. Capped per day (30 by default). *≈ $0.001 per analysis.* - **Directives that earn their place** — learned directives are injected as a small system-prompt section you can read, edit, toggle or delete. A new one starts as a *candidate* and is retired automatically if your messy-turn rate gets worse. *free* - **✨ Improve** — a composer button that rewrites your current draft using what Tacit has learned, with a before/after preview and 👍/👎. *≈ $0.001 per click* - **Measured, not guessed** — Settings shows your real trend: messy-turn rate and tokens per turn, first 20 turns vs. latest 20. *free* ## How it works 1. A pure fold over the session's events produces a bounded digest per turn. 2. When a turn ends messy, or your next message reads as a correction, one small `deepseek-v4-flash` call (low reasoning effort, structured output) analyzes the prompt. 3. Every few analyses, one more call distills the findings into 2–4 directives. 4. The directives are rendered as a ≤300-token section of the system prompt — the exact text is visible in Settings, and nothing else about your prompts leaves the machine. ## Privacy & cost, in one paragraph Tacit never sees your API key (every call goes through the harness's own model service), only calls the allowlisted official model, keeps reports and directives in `~/.dsh/storages/tacit/`, refuses cross-site requests to its own routes, and never deletes anything but its own reports. The dollar figures are estimates at list price; a cost plugin such as `dsh-cost-meter` shows the real number. Full details, including the honest list of limitations: [docs/privacy-and-cost.md](docs/privacy-and-cost.md). ## More [Configuration](docs/configuration.md) · [Privacy, cost & limitations](docs/privacy-and-cost.md) · [Architecture](docs/architecture.md) · [Contributing](CONTRIBUTING.md) · [Changelog](CHANGELOG.md) MIT © hackernotfound