memeanalyzer
v1.0.1Analyze Solana meme token (CA) risk by scanning holder distribution, detecting insider wallets (老鼠仓/rat warehouse), and evaluating top-holder concentration. Use when the user wants to analyze a Solana token contract address, check for rugs, detect insiders, evaluate meme coin safety, check holder co...
Installation
Solana Meme Token Analyzer
Detects insider wallets and concentration risk for Solana meme tokens using on-chain data from DexScreener and Solana RPC nodes. Works without API keys (using public RPC), but a free Helius API key dramatically improves reliability.
Paid API (Recommended for Agent Use)
A hosted version of this skill is available as a pay-per-request API via x402 micropayments. No setup required — just call the endpoint and pay $0.02 USDC per analysis.
# Check payment requirements
npx awal@latest x402 details https://solana-meme-analyzer-production.up.railway.app/analyze?ca=TOKEN_CA
# Make a paid request (auto-pays from your wallet)
npx awal@latest x402 pay "https://solana-meme-analyzer-production.up.railway.app/analyze?ca=TOKEN_CA"
Payment is settled instantly on Base chain. No API keys or subscriptions needed.
Self-Hosted Setup
Prerequisites
Install Python dependencies from the skill directory:
pip install -r {baseDir}/requirements.txt
Optional but recommended — set your Helius API key for stable RPC access:
export HELIUS_API_KEY=your_key_here
Get a free key at https://helius.xyz/ (no credit card required).
Usage
Basic analysis (interactive)
python3 {baseDir}/scripts/psdm.py
Then paste the token CA when prompted.
Analysis with a CA argument
python3 {baseDir}/scripts/psdm.py <TOKEN_CA>
Analysis with JSON output (for agent use)
python3 {baseDir}/scripts/psdm.py <TOKEN_CA> --json
Output Explained
Table columns
| Column | Meaning |
|---|---|
| 排名 | Rank by holdings |
| 地址 | Wallet address (truncated) |
| 占比 | % of total supply held |
| 分析结果 | Classification (see below) |
Wallet classifications
| Label | Meaning | Risk |
|---|---|---|
LP 池子 |
Liquidity pool contract | Normal |
⚠️ 疑似老鼠仓 |
Holds many tokens but very little SOL (<0.05 SOL) — classic insider pre-mine pattern | High |
🐋 巨鲸/交易所 |
Large SOL balance (>500 SOL) — likely whale or exchange | Low |
SOL: X.XX |
Regular wallet with displayed SOL balance | Normal |
普通大户 |
Unable to fetch SOL balance | Unknown |
Risk levels (JSON output)
| Level | Meaning |
|---|---|
LOW |
No red flags, healthy distribution |
MEDIUM |
Top 10 hold 30–50% — some concentration |
HIGH |
Insider wallets detected OR top 10 > 30% |
EXTREME |
Top 10 hold > 50% — severe dump risk |
JSON Output Format
When --json is passed, structured data is printed after the table:
{
"token": {
"symbol": "PEPE",
"price_usd": "0.00001234",
"liquidity_usd": 85000
},
"risk_level": "HIGH",
"top10_concentration": 38.5,
"suspicious_insider_count": 2,
"warnings": [
"发现 2 个疑似老鼠仓 (持币多但没钱)",
"高度控盘!前10名持有 38.5%"
],
"holders": [
{
"rank": 1,
"address": "AbCd...XyZw",
"percent": 12.3,
"tag": "疑似老鼠仓 (SOL:0.001)",
"sol_balance": 0.001
}
]
}
Examples
Check a token for rug risk
python3 {baseDir}/scripts/psdm.py EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v
Get machine-readable output
python3 {baseDir}/scripts/psdm.py EPjFWdd5AufqSSqeM2qN1xzybapC8G4wEGGkZwyTDt1v --json
With a Helius key for best results
HELIUS_API_KEY=your_key python3 {baseDir}/scripts/psdm.py <TOKEN_CA> --json
Interpreting Results
When to AVOID a token:
- suspicious_insider_count > 0 (insider wallets present)
- top10_concentration > 40% (too centralized)
- risk_level is HIGH or EXTREME
Reasonably safe signals:
- LP pool is the largest holder
- top10_concentration < 25%
- No ⚠️ 疑似老鼠仓 entries
- risk_level is LOW
Agent Usage Notes
- Always use
--jsonflag for programmatic access to structured data - The script auto-rotates through multiple RPC nodes on 429 rate-limit errors
- Without
HELIUS_API_KEY, large/popular tokens may fail ongetTokenLargestAccounts - Analysis of ~12 wallets takes 5–15 seconds due to per-wallet RPC calls
Troubleshooting
"无法获取持仓" error:
Set HELIUS_API_KEY — public RPC nodes reject this call for tokens with many holders.
Slow analysis: Normal. The script checks each wallet's SOL balance individually to detect insiders.
"DexScreener 未找到数据": The token CA is invalid, or the token is too new (<5 min old) to be indexed.