"Automating guard duty alert validation and reporting process" matching MCP servers:

Enables AI agents to monitor large on-chain whale transactions on Ethereum and Base, returning sender, receiver, value, and USD estimates for market-moving alerts via pay-per-call x402 micropayments.

Read-only XRPL token and wallet checks with issuer-aware explanations, impersonation checks and spoken summaries. Built for Zach Riehn's XRP Ledger Trading Lab by AI coding agents under Zach's direction. Never signs or sends transactions; findings describe observed ledger evidence, not a guarantee of safety or investment advice. Try it: https://cocoeatsai.com/trading-lab/token-guard/

Enables AI agents to safely inspect and pay EIP-681 and Solana Pay links by validating intent and recipient against spending caps and on-chain risk checks, then returning unsigned payment proposals for PayBox to simulate and the user to approve. It also lets merchants generate payment links and verify on-chain that invoices were paid in full.

Enforces a policy ladder for Solana AI agents so on-chain actions are vetted before signing, checking whether an action is justified, recently repeated, or targets only known programs, and applying spend, daily, and slippage caps plus recipient allowlists. Also dry-runs candidate transactions on an RPC and exposes the policy rules as agent prompt instructions.

The safety layer that checks a DeFi transaction or token before your agent (or you) signs — on Base L2.

MCP server for a pre-interaction risk check on any EVM contract/token, enabling agents to verify contracts before approving, swapping, or trusting an address.

This MCP wraps Bitrefill public API to allow agents to search for products and shop using cryptocurrencies like Bitcoin, Ethereum, Solana, and many more.

Deterministic untrusted-text inspection with paid x402 HTTP and MCP tools on Base

Enables automated EVM flash loan arbitrage risk assessment and MEV sandwich attack protection for Aave and Uniswap v3, offering deterministic slippage and vulnerability analysis through the Model Context Protocol.

Provides autonomous EVM smart contract auditing and DeFi vulnerability triage, with a focus on flash loan arbitrage price impact and MEV sandwich protection for Aave and Uniswap v3. Enables deterministic callgraph verification and signature phishing defense via a native Model Context Protocol server.

7-layer Solana safety oracle and security infrastructure for AI agents.

Wallet-funded MCP client for six paid Utilia tools: Solana priority fees, transaction diagnosis and simulation, token-risk checks, PDF-to-Markdown, and audio normalization over x402. MIT-licensed and installable from npm.

MCP server for verifying blockchain safety on Base via x402, with free pricing/receipt tools and paid per-call guard, contract, and metadata checks settled in USDC.

Autonomous financial policy engine and budget guard for AI agent fleets. It verifies payment payloads, velocity caps, escrow release terms, and slippage inflation, returning risk verdicts and signed attestations.

An outbound arbitrage agent for 402-enabled MCP endpoints that probes, counter-offers, and settles USDC on Base L2, automating margin arbitrage without human intervention.

Enables AI assistants to monitor and analyze blockchain activity through Tenderly's infrastructure and direct EVM RPC calls. Provides comprehensive alert management, transaction simulation, and multi-chain querying capabilities for blockchain debugging and monitoring.

MCP server for Chainlink Runtime Environment, enabling build, simulate, deploy, and manage CRE workflows from any MCP client.

An MCP server with comprehensive CI/CD workflows including unit tests, integration tests, and end-to-end validation. Features automated testing across multiple Node.js versions with coverage reporting and linting validation.

Checks live x402 routes across Base, Solana, and Algorand before agents spend. $0.003 USDC settles only for a valid live eligible route; normal typed misses are not settled. Free preview and validate tools. Seller payment is separate; the agent keeps its wallet. Optional signed route-binding receipts support buyer-side checks.

Provides read-only tools to query live Polymarket prediction-market data via the public Gamma API, enabling search, browsing, and detailed market and event information.