"Understanding File Usage" matching MCP servers:

• 

  @apexfdn/copilot-mcpofficial

  Apex-Foundation

  A

  license

  A

  quality

  A

  maintenance

  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.

  Last updated 2026-07-24

  8

  159

  9

  MIT

• @unfakable/mcp

  unfakable

  A

  license

  A

  quality

  C

  maintenance

  Document verification MCP server enabling AI agents to verify file authenticity by computing SHA-256 fingerprints locally and checking Bitcoin-anchored proofs via OpenTimestamps.

  Last updated 2026-05-14

  5

  12

  MIT

• attest-mcp

  SPAZIO-GENESI

  A

  license

  A

  quality

  A

  maintenance

  MCP server for Spazio Genesi's attestation service that enables AI agents to attest, verify, and check digital works with full privacy, as file bytes never leave the device.

  Last updated 2026-07-24

  7

  58

  MIT

• Filecoin Onchain Cloud MCP

  FIL-Builders

  A

  license

  -

  quality

  D

  maintenance

  Provides AI agents with seamless access to Filecoin's decentralized storage network for persistent file storage and dataset management. It features automatic payment handling, CDN support, and cost estimation tools for efficient storage operations.

  Last updated 2026-06-16

  7

  10

  MIT

• AiAgentWalletMCP

  anuragsinghbhandari

  A

  license

  -

  quality

  -

  maintenance

  Enables AI agents to access a marketplace of paid tools by automatically handling Stellar blockchain payments and wallet management. It utilizes the X-402 protocol to facilitate transparent, automated transactions for tool usage through a marketplace backend.

  Last updated 2026-02-01

• satsignal-mcp

  Steleet

  A

  license

  -

  quality

  A

  maintenance

  Enables tamper-evident anchoring of file, text, or JSON hashes to the BSV blockchain via MCP tools, with verification and lookup capabilities.

  Last updated 2026-06-22

  MIT

• 0G MCP Server

  Econyx-ai

  F

  license

  -

  quality

  D

  maintenance

  Enables interaction with 0G.AI decentralized infrastructure including documentation access, storage operations (file upload/download, key-value store), and AI service discovery on the 0G Compute Network with TEE verification and pricing information.

  Last updated 2026-01-29

  3

• X402 MCP

  civicteam

  F

  license

  -

  quality

  F

  maintenance

  Enables micropayments for MCP tool invocations using the X402 payment protocol, allowing servers to charge per tool usage in USDC and clients to automatically handle payments.

  Last updated 2026-02-04

  6

  4