"RSS" matching MCP servers:

Build AI trading agents on Eterna Hybrid Exchange (no-KYC perp DEX with flat 0.014%/0.035% fees). Works out of the box with fee estimation, venue comparison, setup guides and guarded agent prompts; add an Eterna token to bridge the official trading tools.

23 agent tools: DEX token prices, liquidity, slippage, gas and arbitrage across BNB Chain, Polygon, Arbitrum, Base, Avalanche and Optimism, plus geocoding, weather, web search, URL-to-Markdown, RSS, IP geolocation, holidays, GLEIF LEI lookup and the US Treasury yield curve. 22 are free with no API key, wallet or signup. One paid cross-DEX spread tool pays from your wallet, with hard spend caps.

A Model Context Protocol server that enables querying Bitcoin blockchain data, including address information, transaction details, mempool statistics, and ordinals/runes data through the Satstream API.

Enables Claude AI to interact with the Rootstock blockchain, including calling contracts, checking ERC20 token balances, transferring tokens, and querying gas prices.

Enables AI clients to interact with the Rootstock (RSK) blockchain through wallet management, balance queries, token transfers, smart contract deployment and verification, and transaction tracking operations.

A self-contained Rust MCP server for Polymarket that enables market discovery, exact order book queries, wallet analytics, realtime market state, and simulated fills, with optional gated trading.

A Model Context Protocol (MCP) server for Substrate blockchains, written in Rust and interfacing the subxt crate.

An MCP server that charges real testnet USDC per tool call using x402 pay-per-request protocol, transparently handled by a paying proxy for any standard MCP client.