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Smart Contract Upgrade Auditor MCP
x402
Smart Contract Upgrade Auditor MCP is a paid API for AI agents from api.m2mcent.com, paid per call via x402, $0.35/call, status unknown (last checked 2026-10-16).
Analyzes smart contract code to identify security risks, upgrade compatibility issues, and potential vulnerabilities in upgradeable contracts.
Price / call$0.35
Success—
StatusUnknown
How this service works
The premier global index of 1,069 monetized MCP nodes across 205 specialized subdomains. Gasless USDC runtime settlements via x402 V2 Spec on Base L2. Save 95% token context.
Output
Returns an audit report detailing identified vulnerabilities, upgrade compatibility issues, storage layout conflicts, initialization risks, and security recommendations specific to the submitted smart contract code.
Example use cases
Pre-deployment upgrade safety check
“Before I push this upgrade to my proxy contract on mainnet, can you audit the contract code and tell me if there are any storage collision risks or initialization bugs I should fix first? Here's the Solidity source.”
DeFi protocol security review
“I'm upgrading our lending protocol's core contract — can you analyze this Solidity code for reentrancy vulnerabilities, access control gaps, and anything that could break existing user funds during the upgrade?”
OpenZeppelin proxy compatibility audit
“Can you check if this upgradeable contract correctly follows the UUPS proxy pattern and flag any issues that would make it incompatible with the existing proxy deployment? Here's the full contract code.”
Technical details
Endpoint
POSThttps://api.m2mcent.com/smart-contract-upgrade-auditor-mcp/api/process?utm_source=zero.xyzWhen to prefer
Use this endpoint when you need automated pre-deployment security analysis of upgradeable smart contracts, especially when checking for storage layout collisions, initialization vulnerabilities, or proxy pattern compliance. Prefer this over general code review tools when the specific concern is upgrade safety in blockchain/Solidity contexts.
Side effects
- Empty or invalid contractCode input returns an error or empty analysis
- Non-Solidity or malformed code may produce incomplete results
- Very large contracts may exceed processing limits
- Payment failure via x402 protocol results in 402 response and no audit output
Output
Schema · Response
{
"type": "json",
"example": {
"success": true
}
}Tags
x402
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