๐ก๏ธ SicariusGuard
Solana Token Safety Oracle for AI Agents & Trading Bots
Real-time token safety analysis combining byte-level on-chain inspection, market intelligence, and wallet reputation scoring. Built for autonomous AI agents, MCP-enabled LLMs, and trading infrastructure.
"Don't trade blind. Query SicariusGuard before every swap."
๐ Live API: https://sicarius-guard-640545264957.us-east4.run.app
# Try it now โ no auth required (100 free calls/day)
curl https://sicarius-guard-640545264957.us-east4.run.app/v1/scan/DezXAZ8z7PnrnRJjz3wXBoRgixCa6xjnB7YaB1pPB263๐ What It Does
SicariusGuard performs 7 layers of safety analysis on any Solana SPL token:
| Layer | Source | Detection |
|---|---|---|
| ๐ Mint Authority | Raw SPL mint bytes | Can deployer print infinite tokens? |
| ๐ง Freeze Authority | SPL layout offset 46 | Can deployer freeze any wallet? |
| Extension type scan | PermanentDelegate, TransferHook, ConfidentialTransfers | |
| ๐ฏ Honeypot Detection | Jupiter sell simulation | Can you actually sell this token? |
| ๐ Holder Concentration | getTokenLargestAccounts |
Top 5 wallets controlling >50% supply? |
| ๐ Market Intelligence | Birdeye API | Liquidity, volume, wash trading, manipulation |
| ๐ Wallet Reputation | Helius Identity + Funded-By | Is the deployer wallet a known scammer? |
Weighted Risk Scoring (60/25/15 Model)
finalScore = (onChainRisk ร 0.60) + (marketRisk ร 0.25) + (reputationRisk ร 0.15)
0 โ SAFE
1-15 โ CAUTION
16-50 โ HIGH_RISK
51-100 โ CRITICAL
| Weight | Source | What It Catches |
|---|---|---|
| 60% | On-chain safety | Mint/freeze authority, honeypots, extensions |
| 25% | Birdeye market data | Low liquidity, wash trading, price manipulation |
| 15% | Helius wallet intel | Scammer wallets, suspicious funding chains |
๐ Quick Start
# Clone git clone https://github.com/Chronolapse411/sicarius-guard.git cd sicarius-guard # Install npm install # Configure cp .env.example .env # Add your HELIUS_RPC_URL and optionally BIRDEYE_API_KEY # Build & Run npm run build npm start
๐ก API Endpoints
REST API (Port 3400)
| Method | Endpoint | Description |
|---|---|---|
POST |
/v1/check |
Full on-chain safety analysis |
GET |
/v1/check/:mint |
Convenience GET for safety check |
POST |
/v1/scan |
Full analysis + Birdeye + Helius wallet intel |
GET |
/v1/scan/:mint |
Convenience GET for enriched scan |
POST |
/v1/honeypot |
Honeypot-only check (Jupiter sell sim) |
POST |
/v1/holders |
Holder concentration analysis |
GET |
/v1/pricing |
x402 payment pricing table |
GET |
/x402/stats |
Payment verification stats |
GET |
/health |
Service health check |
Example Request
# Basic safety check (BONK) curl https://sicarius-guard-640545264957.us-east4.run.app/v1/check/DezXAZ8z7PnrnRJjz3wXBoRgixCa6xjnB7YaB1pPB263 # Full scan with Birdeye + Helius enrichment curl https://sicarius-guard-640545264957.us-east4.run.app/v1/scan/DezXAZ8z7PnrnRJjz3wXBoRgixCa6xjnB7YaB1pPB263
Example Response (/v1/scan)
{
"safety": {
"safe": true,
"riskScore": 0,
"verdict": "SAFE",
"reason": "SAFE โ mint/freeze revoked, no dangerous extensions, supply OK",
"checks": {
"mintAuthority": { "status": "REVOKED", "safe": true },
"freezeAuthority": { "status": "REVOKED", "safe": true },
"token2022Extensions": { "status": "CLEAN", "safe": true },
"supplyConcentration": { "status": "OK", "safe": true }
}
},
"honeypot": {
"isHoneypot": false,
"sellable": true,
"reason": "Sellable via Raydium โ Quantum"
},
"holders": {
"concentrated": false,
"stats": { "top10Pct": 8.2 }
},
"birdeye": {
"overview": {
"price": 0.0000075,
"liquidity": 3511099,
"marketCap": 631226030,
"holder": 999749
},
"marketRisk": { "verdict": "MARKET_SAFE", "flags": [] }
},
"walletIntel": {
"creatorAddress": "DezXAZ8z7PnrnRJjz3wXBoRgixCa6xjnB7YaB1pPB263",
"reputation": {
"verdict": "TRUSTED",
"riskScore": 0,
"flags": []
}
},
"combined": {
"safe": true,
"riskScore": 0,
"marketRiskScore": 0,
"reputationScore": 0,
"finalScore": 0,
"verdict": "SAFE",
"summary": "All checks passed โ token appears safe"
}
}SicariusGuard exposes tools via the Model Context Protocol (MCP), enabling LLMs and agent frameworks to call safety checks natively.
Available MCP Tools (7)
| Tool | Description | Read-Only |
|---|---|---|
check_token_safety |
5-layer on-chain rug pull, honeypot, and holder analysis | โ |
check_honeypot |
Jupiter DEX sell simulation โ zero cost, quote-only | โ |
check_holder_concentration |
Top holder distribution analysis with concentration flags | โ |
full_token_scan |
7-layer scan: on-chain + Birdeye market + Helius wallet reputation | โ |
get_wallet_reputation |
Helius DAS identity, funding chain, deployer age analysis | โ |
get_market_intel |
Birdeye market data: price, volume, liquidity, risk flags | โ |
batch_scan |
Parallel 7-layer scan of up to 10 tokens per call | โ |
Usage with Claude Desktop / Cursor
{
"mcpServers": {
"sicarius-guard": {
"command": "node",
"args": ["dist/mcp-server.js"],
"cwd": "/path/to/sicarius-guard",
"env": {
"HELIUS_RPC_URL": "https://mainnet.helius-rpc.com/?api-key=YOUR_KEY",
"BIRDEYE_API_KEY": "your-birdeye-key"
}
}
}
}Usage via npx
# Run directly without cloning
npx sicarius-guard๐๏ธ Architecture
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
โ SicariusGuard โ
โ โ
โ โโโโโโโโโโโโโโโ โโโโโโโโโโโโโโโ โโโโโโโโโโโโโโโโโโโโโโโโ โ
โ โ REST API โ โ MCP Server โ โ x402 Payment Gate โ โ
โ โ Express 5 โ โ stdio โ โ SOL Micropayments โ โ
โ โโโโโโโโฌโโโโโโโ โโโโโโโโฌโโโโโโโ โโโโโโโโโโโโฌโโโโโโโโโโโโ โ
โ โ โ โ โ
โ โโโโโโโโผโโโโโโโโโโโโโโโโโผโโโโโโโโโโโโโโโโโโโโโโผโโโโโโโโโโโโ โ
โ โ Core Safety Engine โ โ
โ โ โ โ
โ โ โโโโโโโโโโโโโโ โโโโโโโโโโโโ โโโโโโโโโโโโโโโโโโโโโโโโโ โ โ
โ โ โ token_ โ โhoneypot_ โ โ holder_ โ โ โ
โ โ โ safety.ts โ โsim.ts โ โ analysis.ts โ โ โ
โ โ โโโโโโโโโโโโโโ โโโโโโโโโโโโ โโโโโโโโโโโโโโโโโโโโโโโโโ โ โ
โ โ โ โ
โ โ โโโโโโโโโโโโโโโโโโโโโโ โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ โ โ
โ โ โ birdeye.ts โ โ helius_wallet.ts โ โ โ
โ โ โ Market Intelligenceโ โ Wallet Reputation (15%) โ โ โ
โ โ โ โข Price/Volume โ โ โข Identity API โ โ โ
โ โ โ โข Liquidity โ โ โข Funded-By chain โ โ โ
โ โ โ โข Wash trading โ โ โข Scammer detection โ โ โ
โ โ โโโโโโโโโโโโโโโโโโโโโโ โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ โ โ
โ โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ โ
โ โ โ
โ โโโโโโโโโโโโโโโโโผโโโโโโโโโโโโโโโโ โ
โ โผ โผ โผ โ
โ โโโโโโโโโโโโโโโ โโโโโโโโโโโโโโโ โโโโโโโโโโโโโโโ โ
โ โ Solana RPC โ โ Birdeye API โ โ Helius DAS โ โ
โ โ (Helius) โ โ (Market) โ โ (Wallet) โ โ
โ โโโโโโโโโโโโโโโ โโโโโโโโโโโโโโโ โโโโโโโโโโโโโโโ โ
โโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโโ
๐ฐ x402 Payment Protocol
SicariusGuard implements the x402 HTTP Payment Required protocol for machine-native micropayments. AI agents can pay per API call with SOL โ no registration, no API keys, no accounts.
How It Works
1. Agent hits /v1/scan โ gets 402 + payment instructions
2. Agent sends SOL to treasury wallet
3. Agent retries with X-PAYMENT: <tx_signature>
4. Server verifies on-chain โ returns safety data
Pricing
| Endpoint | Price (SOL) |
|---|---|
/v1/check |
0.001 |
/v1/scan |
0.002 |
/v1/honeypot |
0.0005 |
/v1/holders |
0.0005 |
Example (Paid Request)
# Step 1: Get pricing + treasury address curl https://sicarius-guard-640545264957.us-east4.run.app/v1/pricing # Step 2: Send SOL to treasury address (returned in pricing response) solana transfer <TREASURY_ADDRESS> 0.002 # Step 3: Use tx signature as payment proof curl -X POST https://sicarius-guard-640545264957.us-east4.run.app/v1/scan \ -H "Content-Type: application/json" \ -H "X-PAYMENT: <your_tx_signature>" \ -d '{"mint": "DezXAZ8z7PnrnRJjz3wXBoRgixCa6xjnB7YaB1pPB263"}'
Security
- On-chain verification โ Every payment is verified against Solana mainnet
- Replay protection โ Each tx signature can only be used once
- Amount validation โ Exact SOL amount must match endpoint pricing
- Freshness check โ Transactions older than 10 minutes are rejected
- Verified live on mainnet โ Tested with real SOL transfers
Access Tiers
| Tier | Auth Method | Rate Limit |
|---|---|---|
| Free | None | 100 calls/day per IP |
| x402 Pay-Per-Call | X-PAYMENT header (SOL tx sig) |
Unlimited |
๐ง Configuration
| Variable | Description | Default |
|---|---|---|
HELIUS_RPC_URL |
Solana RPC endpoint (Helius recommended) | https://api.mainnet-beta.solana.com |
PORT |
API server port | 3400 |
HOST |
Bind address | 0.0.0.0 |
BIRDEYE_API_KEY |
Birdeye API key (optional, enriches scans) | โ |
TREASURY_WALLET |
SOL payment recipient (x402) | โ |
CACHE_TTL_SECONDS |
Cache duration | 300 |
FREE_TIER_CALLS_PER_DAY |
Free tier rate limit | 100 |
UPSTASH_REDIS_REST_URL |
Upstash Redis URL for persistent rate limiting | โ |
UPSTASH_REDIS_REST_TOKEN |
Upstash Redis auth token | โ |
๐ Performance
Tested with 50-token bulk scan on Solana mainnet:
| Metric | Value |
|---|---|
| Success rate | 50/50 (100%) |
| Avg response time | 5.4s |
| x402 payment verification | Verified live on mainnet |
๐ฆ Tech Stack
- Runtime: Node.js 22+ (ESM)
- Language: TypeScript 5.9
- Blockchain: @solana/web3.js (direct RPC, no wrapper SDKs)
- API: Express 5
- MCP: @modelcontextprotocol/sdk
- Market Data: Birdeye API v3
- Wallet Intel: Helius DAS / Identity / Funded-By APIs
๐ก๏ธ Why SicariusGuard?
Most token safety tools rely on third-party APIs that can be gamed. SicariusGuard reads raw mint account bytes directly from the blockchain โ the same data the Solana runtime uses to execute transactions. No middleman, no stale data, no API that can be fooled.
| Feature | SicariusGuard | RugCheck | GoPlus |
|---|---|---|---|
| Byte-level SPL analysis | โ | โ | โ |
| Token-2022 extension scanning | โ | โ | Partial |
| Jupiter honeypot simulation | โ | โ | โ |
| Helius wallet reputation | โ | โ | โ |
| Weighted multi-source scoring | โ | โ | โ |
| MCP server for AI agents | โ | โ | โ |
| x402 pay-per-call (SOL) | โ | โ | โ |
| Self-hosted (no vendor lock-in) | โ | โ | โ |
| Birdeye market enrichment | โ | โ | โ |
| Sub-6s full scan | โ | โ | โ |
๐ Related MCP Servers
Build powerful agentic workflows by combining SicariusGuard with these complementary MCP servers:
| Server | Description | Use With SicariusGuard |
|---|---|---|
| Pentagonal | AI-powered smart contract auditing for Solidity & Anchor/Rust | Audit the contract โ scan the token with SicariusGuard |
| Desk3 | Real-time cryptocurrency market data | Get macro market context โ validate token safety |
| AgentForge | DeFi safety layer โ SPL approval scans & contract registry | Check approvals โ scan token safety with SicariusGuard |
| Financial Datasets | Stock & market data for AI assistants | Cross-market correlation analysis |
๐ License
MIT โ Built by Chronolapse411
๐ Links
- npm: npmjs.com/package/sicarius-guard
- Live API: sicarius-guard-640545264957.us-east4.run.app
- GitHub: github.com/Chronolapse411/sicarius-guard
- Glama: glama.ai/mcp/servers/Chronolapse411/sicarius-guard
- Dev.to: How I Built a 7-Layer Token Safety Oracle
- Twitter/X: @chronolapse411
- Author: @Chronolapse411









