"QA review sentinel test marker" matching MCP servers:

Agent-Level Transaction Safety Oracle. Before an AI agent signs a blockchain transaction, it returns a SAFE/UNSAFE verdict with a SENTINEL Score (AAA-D) and risk flags. Pay-per-call $0.005 USDC via x402 on Base.

Enables static security audit of Solidity smart contracts by analyzing source code or deployed bytecode for vulnerabilities, providing risk scores and detailed findings.

Deterministic EVM bytecode capability intelligence, EIP-1967 proxy resolution, and preflight guards for autonomous agents on Base.

Enables AI coding agents to run Foundry tests and builds and receive compact, structured failure reports with decoded reasons, fuzz counterexamples or invariant call sequences, logs, and short traces. It also distinguishes genuine test failures from cases where tests did not run, returning actionable errors instead of false zero-failure results.

Enables AI agents and terminal users to discover Solana Gibwork bounties, inspect deliverable requirements, verify on-chain escrow and token mints, and scaffold local development workspaces.

mcp-server-test

MCP server for Chainlink ecosystem monitoring with 6 tools: price feed tracking, VRF monitoring, automation status, CCIP tracking, and staking analytics. MIT licensed.

Autonomous AI agent monitoring X Layer DeFi protocols via real RPC calls, providing MCP tools for pool scanning, anomaly detection, risk scoring, alerts, position health checks, and audit trails.

Enables AI agents to search, purchase, and report outcomes for sales leads using x402 USDC micropayments on Base, with conversion feedback driving QA scoring and dynamic pricing.

Exposes pre-flight analytics and guardrail tools over stdio that let AI agents and maintainers rank open Gibwork bounties by risk-adjusted expected value and on-chain Solana vault solvency, audit escrow state and queue saturation, and validate deliverables against submission gates. It also coordinates concurrent workers with atomic claim locks and generates idempotent, CLI-ready submission payloads to avoid wasted fees and duplicate submissions.

Enables AI agents to score Solana tokens, simulate and decode transactions, and apply owner-defined limits, allowlists and slippage rules before anything is signed, returning a clear allow, confirm, block or freeze verdict. Also supports on-chain enforcement through a Squads multisig so an agent can propose trades but only execute when the gateway approves, with a kill-switch and owner approval flows for risky actions.

Enables users to connect Claude or ChatGPT to a custodial NFT collection and trade by chatting, including minting, buying, selling, listing, checking balances, and withdrawing test tokens.

Evaluates on-chain risk for Pharos agents before executing transactions, providing verdicts (safe/caution/dangerous) and risk-bounded execution plans via Foundry cast reads.

An MCP server for autonomous AI agents to discover, pay for, and rate paid APIs on Casper with policy-controlled approvals and on-chain reputation.

Enables AI agents to discover Gibwork bounties, verify their Solana escrow accounts on-chain, rank opportunities by value, competition and deadline, diff captures over time, and export Markdown/CSV/JSON reports through four read-only MCP tools requiring no wallet or API key.

Enables users to perform static security audits on EVM Solidity contract code for critical flaws such as reentrancy state changes, unhandled external calls, unchecked delegatecall, and tx.origin authentication vulnerabilities, returning risk audit reports.

Enables static auditing of EVM Solidity smart contracts to detect critical vulnerabilities such as reentrancy state changes, unhandled external calls, unchecked delegatecall, and tx.origin authentication flaws, producing risk audit reports.

An autonomous AI agent that monitors Base chain DeFi protocols for security anomalies and alerts via MCP tools.

MCP server for monitoring Flare's interoperable asset ecosystem, providing real-time on-chain data for FAssets, FTSOv2 prices, and bridge states. It exposes 8 MCP tools for anomaly detection, risk scoring, and automated alerts.

Enables AI agents to access real-time crypto market data, volatility alerts, sentiment analysis, risk scores, and market reports through micropayment-gated MCP tools with on-chain settlement.

Screens the counterparty of an x402 payment before an agent pays it. One tool, screen_payment, checks address sanity, dynamic-payTo swaps, transport safety and your spend policy, then returns allow / review / block with the reasons — advisory only, and by default it runs with no key, no account and no network call.

Provides Web3 founders with tools for project scoring, portfolio matching, fund matching, hackathon discovery, jurisdiction analysis, Twitter audit, and smart contract security review. Works with MCP-compatible assistants without transmitting file contents.

MCP server that builds unsigned Paraswap token swap transactions for self-custody wallets, holding no keys and signing nothing. It returns raw transaction data for a human to review and approve before execution.

US tax classification for on-chain transactions: tx hash in → canonical category, tax treatment, confidence, and review flags out. 80+ chains.

Prediction-market MCP server for Kalshi and Polymarket: market search, live order books and quotes, each venue's fee schedule, fee-aware no-arbitrage checks across related event contracts, and paper orders that walk the book.

A wallet for AI agents: test funds, payments, paid APIs and escrow on Aether. Give an AI agent its own wallet on Aether, a proof-of-work chain with post-quantum (ML-DSA-44) signatures. The agent gets an address and testnet funds in one step, then sends and receives AETH or USDC under per-payment and daily limits you set. It can pay for APIs that answer HTTP 402, sell its own, rate the services it

Enables AI agents to build, test, deploy, invoke, and inspect Soroban smart contracts on the Stellar network through structured MCP tools and resources.

Gives MCP clients read-only Ethereum mainnet tools for tokenized stock prices versus listed share prices, live Uniswap V3 swap quotes against USDC, public wallet portfolios, Hyperliquid accounts, the Traivo AI scorecard, gas data, and position sizing. It never signs or sends transactions, instead returning a prefilled trade link for the user to review and sign in their own wallet.

Private escrow for AI agent work on Beam mainnet an agent locks payment, the worker locks collateral, and delivery settles on hash match or review, with M of N arbitrator voting and slashable worker bonds as the dispute backstop. 22 tools cover the full contract lifecycle, and dispute voting is deliberately not an agent tool, so an agent can never rule in its own favour.

Enables AI assistants to verify, scan, and check on-chain security certifications for AI agent skills to ensure they are safe from malicious patterns. It provides native tools for interacting with the Skvil network's community-powered reputation system and immutable blockchain-based trust records.