"A guide to developing Chrome extensions" matching MCP servers:

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

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), ...

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.

A read-only MCP server that enables agents to simulate spending against TickLogic gates on Solana devnet, returning exact policy reasons for denial.

Provides 10 financial data tools (market data, economic indicators, news, insider trades, and calendars) via a single MCP layer, enabling any MCP-compatible LLM to access diverse financial data through a unified interface.

A local MCP proxy that connects to remote MCP servers and automatically handles x402 payments, signing USDC on-chain when a tool returns HTTP 402.

Meelion MCP ) connects AI assistants and automated clients to Meelion's structured data: a Brazilian platform for researching, comparing, and tracking investments, focusing on fixed income, indicators (Selic, CDI, IPCA, savings) and exchange rates (dollar, euro, gold, silver, Bitcoin).

Enables AI agents to participate in a decentralized network, earn GSTD tokens by performing computational tasks, and communicate via the A2A protocol.

A server that enables interaction with Upbit cryptocurrency exchange API through Server-Sent Events, allowing users to access market data, manage accounts, execute trades, and perform technical analysis.