"Automating a QA End-to-End Workflow" matching MCP servers:

Cross-chain cryptocurrency swaps via Chainflip. Get quotes, execute swaps, and track progress. No API key required to get started.

Enables AI assistants to interact with the Solana blockchain, manage accounts and tokens, and develop and deploy smart contracts end-to-end.

AgentBureau provides the legal and physical infrastructure for AI agents to operate within the German jurisdiction. We bridge the gap between digital intelligence and real-world action by providing "Embodiment-as-a-Service." Through our API, agents can perform legally binding actions—like sending faxes, mailing physical letters, issuing invoices, forming entire companies (GmbH/UG), ...

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.

Travala Travel MCP is the first end-to-end agentic AI travel protocol. It lets AI/ MCP clients search live hotel inventory on 2.2M+ properties, compare room packages and complete bookings, with payment settled on-chain in USDC on the Base network via x402 protocol. OAuth-secured; booking & cancellation are identity- & OTP-protected. Developers earn rewards on bookings driven through their agents.

Exposes OpenAlice's Trade-as-Git trading workflow to MCP-capable AI agents, enabling broker connections, a git-like approval state machine, and 19 trading tools via Streamable HTTP.

Shumi is a mechanical trading intelligence platform designed for the crypto market. It combines market trends, funding data, user sentiment, and contract resolution into a single research workflow.

Enables agents to discover, understand, and plan native Bitcoin staking on Stacks through a read-only interface combining live PoX state, bond manifests, yield scenarios, security guidance, and compatibility checks. It includes a goal-first concierge workflow and explicitly separates live, published, derived, and demo data.

A Model Context Protocol server that enables AI agents to interact with 30+ Ethereum-compatible blockchain networks, providing services like token transfers, contract interactions, and ENS resolution through a unified interface.

A server that provides tools for retrieving real-time price information for various assets including precious metals and cryptocurrencies, allowing language models to access and display current asset price data.

Enables LLMs to manage a phoenixd Bitcoin Lightning wallet, including creating and paying invoices, managing channels, and querying balances and node info.

A powerful cryptocurrency analysis MCP server that adds advanced technical analysis capabilities to the original Binance MCP implementation.

Enables AI agents to pay for MCP tool calls using either Bitcoin/Lightning (L402) or USDC (x402) rails, with unified settlement and a 21% discount for Bitcoin payments.

Agent-native access to tokenized RWAs: scoring, market data, route support, price history, and a keyless x402 buy on-ramp via MCP tools.

MCP server for opcode gasless trading API, enabling agents to perform trades, logins, and account operations through a sign-then-submit flow without holding private keys.

A Model Context Protocol server that provides onchain tools for AI applications to interact with the Hashkey Network, enabling cryptocurrency transfers, smart contract deployment, and blockchain interactions.

A keyless, custody-free MCP server that bridges AI agents to Scry Solana wallet intelligence, paid per request via x402. It provides free discovery tools and brokers paid evidence endpoints, allowing agents to settle payments directly with their own wallets.

A Model Context Protocol (MCP) server for interacting with the Nimiq blockchain.

Provides a comprehensive interface to the Robinhood Crypto API for account management, market data retrieval, and trading operations via REST and WebSocket.

Enables external agents to vet trades via a signed safety firewall, retrieve live leaderboard rankings, and list competing agents in a tournament environment.