Multi-chain developer reputation profiler powered by Xiaomi MiMo V2.5. Paste any EVM address. Find out who's a real builder, who's a copy-cat, and who's never deployed a single line of code.
🔗 Live demo: gyoomei.github.io/mimobuilder · 📂 Repo: github.com/gyoomei/mimobuilder
Recruiters, investors, and DAO contributors keep falling for the same trick: a wallet that claims to be a senior dev, but never shipped anything. MiMoBuilder fixes that. Paste an address — the agent walks every internal transaction, enumerates every contract that wallet has deployed across 6 chains, fetches verification status for each, classifies them across 15 expertise domains, and composes a 0–100 builder score with a plain-English profile explaining the verdict.
You paste: 0xe83f922c34a1962e9ae9f52b59e18239764f2818
MiMo replies: ⭐ SENIOR DEV — 71/100
24 contracts deployed on Base, 50% verified, 2.8y active
Specialization: Staking, DEX/AMM, Governance
Reliable hire for production work.
That's the entire UX — paste, profile, hire (or pass).
| Capability | Detail |
|---|---|
| 🌐 Multi-chain | Ethereum · Base · Arbitrum · Polygon · Gnosis · zkSync — switch with one click |
| 📊 Builder Score | 0–100 weighted across deployment volume, verification rate, domain breadth, longevity |
| 🏆 6 Trust Tiers | NOT A BUILDER · JUNIOR · MID · SENIOR · ⭐ ELITE · ⚠ SHADY |
| 🧠 15 Domain Tags | ERC20 · DEX/AMM · Lending · Oracle · Bridge · NFT · Staking · Governance · Proxy · Multisig · Vault · Identity · Gaming · Utility · Token |
| 🔍 Plain English | Every score gets a narrative explaining why — not just numbers |
| 🌗 Bilingual EN/ID | Full translation, dark/light mode, mobile responsive |
| 🔗 Shareable | Deep-link any profile via ?chain=X#0x... URL |
| 🛡 Anti-scam | SHADY DEV flag for copy-cat scammers (deployed many but verified zero) |
┌─────────────────────────────────────────────────────────────────┐
│ Input: 0xabc... or vitalik.eth │
│ ↓ │
│ ENS Resolver (ensideas) → resolved hex address │
│ ↓ │
│ Blockscout v2 API → internal-txs + transactions │
│ (chain-specific endpoint) walk all CREATE operations │
│ ↓ │
│ Contract Enricher → fetch verification + metadata │
│ (parallel, top 12) for each deployed contract │
│ ↓ │
│ Domain Classifier → pattern-match contract names │
│ (15 categories) across 60+ keywords │
│ ↓ │
│ Builder Score Engine → weighted formula: │
│ · Deploy volume (30%) │
│ · Verify rate (25%) │
│ · Domain breadth (20%) │
│ · Longevity (15%) │
│ · Anti-scam check (10%) │
│ ↓ │
│ Tier + Narrative → Plain-English profile in EN or ID │
└─────────────────────────────────────────────────────────────────┘
Zero backend. Everything runs client-side in your browser. No API key. No tracking.
| Tier | Score | Profile |
|---|---|---|
| NOT A BUILDER | 0–10 | No deployments — regular user wallet, multisig signer, or trader |
| JUNIOR DEV | 11–35 | Has shipped contracts but limited volume or domain breadth |
| MID-LEVEL DEV | 36–55 | Solid track record, multiple verified deployments, fits contributor roles |
| SENIOR DEV | 56–75 | Substantial deployment history with strong verification discipline |
| ⭐ ELITE BUILDER | 76–100 | Top-tier — protocol-level work, broad expertise, long-term active |
| ⚠ SHADY DEV | flag | Many deploys but ≤10% verified — copy-cat or scam pattern |
| Address | Chain | Expected verdict |
|---|---|---|
0x36928500bc1dcd7af6a2b4008875cc336b927d57 |
Ethereum | USDT/Tether deployer — SENIOR |
0x51f22ac850d29c879367a77d241734acb276b815 |
Ethereum | AAVE Protocol deployer — MID-LEVEL, 6 domains |
0xe83f922c34a1962e9ae9f52b59e18239764f2818 |
Base | Aerodrome DEX deployer — SENIOR |
0xdd9176ea3e7559d6b68b537ef555d3e89403f742 |
Base | Friend.tech deployer |
0x476307dac3fd170166e007fcaa14f0a129721463 |
Polygon | Quickswap V2 factory dev |
vitalik.eth |
Ethereum | NOT A BUILDER — user wallet, no deploys |
- Frontend: Vanilla JavaScript, single HTML file (~50KB total)
- Data: Blockscout v2 API (6 chains, all free, no key)
- ENS: ensideas.com free resolver
- AI: Xiaomi MiMo V2.5 — narrative composition + persona reasoning
- Hosting: GitHub Pages (zero infra cost)
Why single HTML? Zero deploy friction, zero backend cost, easy to fork. Anyone can clone and self-host in one minute.
Why client-side only? Privacy. Your wallet queries never hit a server we control. The browser talks directly to Blockscout.
Why Blockscout? Free, no API key, supports all major EVM chains, returns structured created_contract metadata that other explorers don't expose without paid plans.
Why 6 chains? Coverage of where real builders ship: Ethereum (mainnet protocols), Base (Coinbase L2 ecosystem), Arbitrum (DeFi hub), Polygon (gaming + scale), Gnosis (DAO tooling), zkSync (privacy-aware deployments).
- Add Optimism + Scroll + Linea chains
- GitHub linkage — match wallet to GitHub username via ENS records
- Audit history scoring — pull from Code4rena, Spearbit, Sherlock
- Comparison mode — profile dev A vs dev B side-by-side
- PDF export for hiring decks
- Twitter share-as-image (1080×1920 poster like MiMoStory)
git clone https://github.com/gyoomei/mimobuilder.git
cd mimobuilder
python3 -m http.server 8080
# open http://localhost:8080That's it. No build step, no npm install, no environment config.
MIT — fork it, ship it, take credit. Just don't pretend you're a senior dev if you've never deployed anything.
Built with 🧠 Xiaomi MiMo V2.5 · Submitted to the Xiaomi MiMo 100T program