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soldefi-mcp

by thomenz
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soldefi-mcp

An MCP (Model Context Protocol) server that gives AI agents paid access to Solana DeFi risk intelligence — rug/honeypot scans, deep liquidity-pool analysis, and a wash-trade-filtered "real best pools" ranking. Each paid call settles an x402 micropayment in USDC (on Solana or Base) automatically, using a wallet you configure. A call is charged only on success — malformed input is rejected for free.

It talks to the hosted Solana DeFi Intelligence API (https://soldefi.thomenz.me by default). This package is a thin payment-client bridge; the intelligence runs server-side.

Tools

Tool

Price

What it does

scan_honeypot

$0.02

Rug/honeypot scan of an SPL token by mint: mint/freeze authority renounced?, Token-2022 transfer tax, top-holder concentration, and a live Jupiter buy→sell round trip proving the token is actually sellable. Returns a 0–100 risk score + AVOID/CAUTION/SAFE verdict.

analyze_pools

$0.04

Deep liquidity-pool analysis across Raydium/Orca/Meteora/pumpswap: real fee APR, wash-trade risk, age, TVL, a token rug verdict, and a real Jupiter slippage ladder ($100/$1k/$10k). Recommends the best risk-adjusted pool.

top_pools

$0.05

The real best Solana DEX pools — wash-traded/fake-volume pools filtered out, the rest ranked by risk-adjusted fee yield, with an excluded list of what was dropped and why.

check_lp_status

$0.02

Liquidity durability / rug-pull exposure: pools (TVL, age, DEX), largest-pool depth, burned-supply share, and whether mint/freeze authority is still live. Returns a 0-100 liquidity-risk score + verdict (DURABLE/SHAKY/FRAGILE/RUG-PRONE).

check_deployer

$0.03

Deployer reputation: creator wallet address, creator's remaining holding %, wallet age, and token age. Verdict flags fresh wallets, heavy insider holding, and brand-new tokens.

can_i_sell

$0.01

Real-time sellability check at YOUR size: simulates exiting a specific USD amount of a Solana token via a live Jupiter buy→sell round trip and reports USDC recovered, real sell price impact, and tax/friction loss.

check_exit_risk

$0.04

Can I get out, and at what cost? Crosses Birdeye smart-money flow (whale net buy/sell 24h, bundler/sniper manipulation tags, 1h sell-pressure, holder count) with a live Jupiter exit-slippage ladder ($1k/$10k) → LOW/ELEVATED/HIGH exit-risk. The sellability wedge: are whales dumping into a thin book that traps you?

scan_wallet_risk

$0.05

Portfolio rug scan: reads a wallet's SPL holdings and runs the full honeypot/rug scan on each (up to 10 positions), returning per-token risk and which mints to exit.

scan_honeypot_batch

$0.10

Batch rug/honeypot scan: submit up to 10 Solana token mints and get the full per-token honeypot verdict for each in one paid call (cheaper than scanning individually).

validate_mint

free

Local base58 mint-address format check. No payment.

Related MCP server: MadeOnSol — Solana memecoin intelligence

Install & configure

Add it to your MCP client (Claude Code, Claude Desktop, …). Only a paying wallet is required — everything else defaults to production.

{
  "mcpServers": {
    "soldefi": {
      "command": "npx",
      "args": ["-y", "soldefi-mcp"],
      "env": {
        "SOLANA_PRIVATE_KEY": "<base58-or-JSON-array secret key of a DEDICATED Solana wallet holding USDC>"
      }
    }
  }
}

You can pay on Base instead of (or in addition to) Solana by setting EVM_PRIVATE_KEY (0x…). If both are set, the x402 layer uses whichever rail the server's payment challenge advertises.

Environment

Var

Default

Notes

SOLANA_PRIVATE_KEY

—

base58 or JSON-array secret key (32 or 64 bytes) of the paying Solana wallet.

EVM_PRIVATE_KEY

—

0x-prefixed key of the paying Base wallet.

SOLDEFI_BASE_URL

https://soldefi.thomenz.me

Point at your own Worker if self-hosting.

X402_NETWORK

base

base (mainnet → Solana mainnet) or base-sepolia (testnet → Solana devnet).

SOLANA_RPC_URL

—

Optional RPC used to build the Solana payment (e.g. a Helius URL). Public default otherwise.

🔐 Security: these keys control real funds. Use a dedicated wallet with a small balance, never a personal/treasury key. Anything that can read this process' environment can spend from it.

The wallet needs

  • A little USDC on the chosen chain to pay per call.

  • On Solana, a tiny bit of SOL is not required for the payment itself (the facilitator sponsors the transaction fee), but the receiving side must have a USDC token account — which it does on the hosted service.

Develop

pnpm install
pnpm --filter soldefi-mcp build      # tsc → dist/
SOLANA_PRIVATE_KEY=… pnpm --filter soldefi-mcp dev   # run from source

License

MIT

Install Server
A
license - permissive license
A
quality
C
maintenance

How are these scores calculated?

Maintenance

–Maintainers
–Response time
–Release cycle
–Releases (12mo)
Commit activity

Resources

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