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(feat): secure Gemini API architecture and harden AI prompt pipeline #51

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Merged
nirvik34 merged 4 commits into from
Jun 4, 2026
Merged

(feat): secure Gemini API architecture and harden AI prompt pipeline #51

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63bd3b6
secure Gemini API architecture and harden AI prompt pipeline
vraj826 May 25, 2026
09306ac
fix: address CodeRabbit review suggestions
vraj826 May 26, 2026
0edbd5a
fix(rate-limit): harden proxy trust and cooldown handling
vraj826 May 28, 2026
97b627c
fix: handle outside diff comments
vraj826 May 28, 2026
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8 changes: 4 additions & 4 deletions frontend/README.md
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Original file line number Diff line number Diff line change
Expand Up @@ -5,7 +5,7 @@ Marketing site + interactive playground for [Gitbun](https://github.com/nirvik34
## Stack

- **Next.js 15** — App Router, TypeScript
- **Gemini 1.5 Flash** — AI commit generation via `@google/generative-ai`
- **Gemini 1.5 Flash** — AI commit generation through a server-side API route
- **Rule-based fallback** — offline mode, no API key needed

## Getting Started
Expand All @@ -25,10 +25,10 @@ cp .env.local.example .env.local
Then edit `.env.local` and paste your key:

```
NEXT_PUBLIC_GEMINI_API_KEY=your_key_here
GEMINI_API_KEY=your_key_here
```

Get a free key at [aistudio.google.com](https://aistudio.google.com). Gemini 1.5 Flash is free up to 15 requests/min.
Get a free key at [aistudio.google.com](https://aistudio.google.com). Keep this key server-side only; do not prefix it with `NEXT_PUBLIC_`.

### 3. Run the dev server

Expand All @@ -51,7 +51,7 @@ src/
│ ├── sections/ # Hero, Playground, Features, Docs, GitHubSection
│ └── ui/ # TerminalWindow, TypeBadge, CopyButton, GrainOverlay
├── constants/ # Static data (flags, commits, terminal lines, colors)
├── lib/ # generateCommit, gemini, ruleBased
├── lib/ # generateCommit, gemini, ruleBased, validation, prompt safety
└── styles/ # palette.ts color tokens
```

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