"A query related to PDFs or PDF files" matching MCP servers:

A Model Context Protocol server providing tools for querying Bitcoin blockchain data via Blockchain Data and Query APIs, supporting various BTC information retrieval functions.

A bridge that connects Dune Analytics blockchain data to AI applications through Model Control Protocol, allowing LLMs to access on-chain data via natural language interactions.

Discovers related blockchain addresses and domain names for web3 identities across different platforms including Ethereum, Farcaster, Lens, and ENS using next.id's relation server data.

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

Exposes Base mainnet chain query tools over MCP, letting clients fetch an address's native balance and current gas fee estimates (slow/standard/fast urgency) from an upstream HTTP API. Paid tools are gated by x402 micropayments settled through the CDP facilitator, with a free health check and a documented free-trial allotment.

Universal HTTP 402 Micropayment Protocol & Autonomous Economic Settlement Engine for AI Agents on Base L2.

Generates MCP servers from smart contract ABIs, enabling Claude to interact with any Ethereum contract via natural language commands.

Enables agents to query Solana and Pump.fun token intelligence, including coordinated wallets, holder quality, KOL positions, wallet reputation, deployer history, and ratings, with per-call USDC payments over x402 or a Pro key.

An MCP server that tracks real-time data for major crypto-related stocks to help AI agents analyze blockchain investment opportunities.

Enables AI agents to access crypto-related information including latest news, prices, and market trends through ChainGPT capabilities.

A Model Context Protocol server that enables interaction with Borrow Automated Market Maker (BAMM) contracts on the Fraxtal blockchain, allowing users to manage positions, borrow against LP tokens, and perform other BAMM-related operations.

Enables an MCP client to scan a local folder, sort photos, video, music, documents, and PDFs into lanes, and create resized or trimmed copies while showing moves in a browser desk. It can also seal a SHA-256 digest of the sort log to Solana devnet for later verification.

Enables Claude to interact with the Ethereum Name Service (ENS) system to resolve names, check availability, retrieve records, and perform other ENS-related operations through natural language.

An MCP server for providing semantically related Ethereum Improvement Proposals (EIPs) to AI agents.

A server that retrieves NFT-related data on the Monad testnet, allowing users to check NFT holders, calculate portfolio values, view collections, and track top-selling NFTs by volume and sales across different time periods.

Enables MCP-capable assistants to answer questions about Bitcoin SV from a pinned, auditable snapshot of specifications, SDKs, opcodes, and related documents, with read-only tools for investigation, search, and dependency checks.

Enables AI agents to mint and manage ERC-8004 identities on Arc through free self-minting from their own wallet or paid x402 minting, including drafting registration files, confirming on-chain registration, editing owner-signed files, and checking status.

Enables MCP clients like Claude and Cursor to protect local files with SELLAT proofs of existence, track their Polygon and Bitcoin anchoring status, add a qualified eIDAS timestamp seal, and verify files against proof files or evidence packages. Files are hashed on the user's machine, so only the SHA-256 hash is sent to the service.

Enables AI agents to query subscription rewards and tokenized stock claim data from forwarded receipt emails, without accessing inbox or private keys.

Enables AI agents to store files or JSON and share them with humans or other agents via signed links or password-protected addresses, with paid-per-call USDC settlement.

mcp server that allows to do actual actions related to solana first version adds knowledge about RPC methods and how to call them

Enables agents and capital allocators to query read-only on-chain and venue evidence about a counterparty before paying or hiring it, and about a vault before depositing, with each figure timestamped and sourced.

Enables AI assistants to interact with the Rexi API through a comprehensive wrapper that provides access to all API endpoints with full parameter support. Includes OpenAPI specification resources and schema access for blockchain and contract-related operations.

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.

Rescues USDC, USDT and USDG from wallets with no gas. Agents check a wallet for stuck or frozen stablecoins, quote a send or a swap into the gas coin, collect the wallet signature and track the transfer. Base, Arbitrum, Ethereum, Polygon, Avalanche, BNB Chain, HyperEVM, Robinhood Chain, Solana and Tron.

Enables AI agents to make pay-as-you-go AI inference requests through x402 with automatic Solana USDC payments, no API keys or registration, while enforcing configurable spending limits.

Read-only on-chain query surface for the AgentCivics civil registry on Sui — soulbound AI-agent identities, on-chain memories, reputation, refusal records. Hosted, no install, no keypair. For write tools (register, write_memory, record_refusal), install the npm package @agentcivics/mcp-server locally and supply your own keypair.

Enables agents to search and inspect live service offerings, generate x402 payment snippets, and understand blockchain-only balance policies.

MCP server for RugGuard, enabling AI agents to perform pre-trade rug checks on tokens, with paid tools for token scanning and pre-trade verification, and a free metrics resource.