"Proofreading and Organizing Notes in Notion" matching MCP servers:

• Utilia Agent Media and Solana

  mohamedkuch

  A

  license

  A

  quality

  A

  maintenance

  Wallet-funded MCP client for six paid Utilia tools: Solana priority fees, transaction diagnosis and simulation, token-risk checks, PDF-to-Markdown, and audio normalization over x402. MIT-licensed and installable from npm.

  Last updated 2026-07-25

  6

  91

  MIT
• 

  Bitrefill Search and Shopofficial

  bitrefill

  A

  license

  A

  quality

  C

  maintenance

  This MCP wraps Bitrefill public API to allow agents to search for products and shop using cryptocurrencies like Bitcoin, Ethereum, Solana, and many more.

  Last updated 2026-04-23

  18

  2

  MIT

• All-in-One Crypto Trading MCP

  cryptomcp

  A

  license

  -

  quality

  C

  maintenance

  Enables AI-powered cryptocurrency trading and analytics across multiple exchanges and blockchains, with integrated Telegram bot and live trading capabilities.

  Last updated 2025-10-09

  3

  MIT

• CRE MCP Server

  Midwest-AI-Solutions

  F

  license

  -

  quality

  D

  maintenance

  MCP server for Chainlink Runtime Environment, enabling build, simulate, deploy, and manage CRE workflows from any MCP client.

  Last updated 2026-02-19

• agentshield-mcp

  yeick010

  F

  license

  A

  quality

  -

  maintenance

  Trust infrastructure for AI agents on Base. DEX Spread Oracle (live Uniswap V3 prices), on-chain escrow, insurance pool, and collective knowledge base. 7 smart contracts. Pay-per-query via x402 micropayments in USDC.

  Last updated 2026-04-19

  6
• 

  Grip MCPofficial

  grip-foundation

  A

  license

  A

  quality

  C

  maintenance

  Provides a non-custodial USDC wallet on Base for AI agents, with human-in-the-loop approval for every payment.

  Last updated 2026-04-28

  4

  6

  MIT
• 

  Haiku DeFi MCPofficial

  Haiku-Trading

  A

  license

  A

  quality

  D

  maintenance

  MCP server for DeFi execution — lets AI agents swap, provide liquidity, lend, bridge, and run yield strategies across 22 chains in a single transaction. 7 tools for token discovery, portfolio analysis, quoting, and execution via the Haiku API.

  Last updated 2026-05-09

  7

  140

  2

  MIT
• 

  Roamzyofficial

  roamzy-io

  A

  license

  A

  quality

  B

  maintenance

  Buy and manage a global eSIM through chat. One universal eSIM for 192 countries, per-MB billing in USDT or USDC across TRON, Solana, BSC, Polygon, Optimism, Arbitrum, TON. Anonymous-flow by default — no account required.

  Last updated 2026-07-01

  12

  57

  2

  MIT

• o1-mcp

  mannutech

  A

  license

  A

  quality

  C

  maintenance

  Provides access to live swap quotes and routing on the Base network via the o1.exchange DEX aggregator. Read-only and safe by default, it returns routing data and unsigned calldata for you to sign in your own wallet.

  Last updated 2026-06-29

  3

  MIT

• @gblin-protocol/mcp-server

  gblinproject

  A

  license

  A

  quality

  B

  maintenance

  Institutional treasury standard for AI agents on Base. Holds capital in GBLIN (Crash-Shield-protected index) and enables JIT swaps to USDC for x402 invoice settlements.

  Last updated 2026-07-18

  6

  61

  1

  MIT

• CorteX402

  Ooak21

  A

  license

  A

  quality

  C

  maintenance

  Pay-per-call x402 data products on Base mainnet — sanctions screening, aviation weather, mortgage rates, US property dossier, title chain, wallet balance, and agent session auth. Every call settles in USDC with an on-chain receipt, no accounts or API keys.

  Last updated 2026-06-07

  7

  116

  MIT

• PayQL

  PaulieB14

  A

  license

  A

  quality

  B

  maintenance

  PayQL is an MCP server that lets any AI agent query The Graph and pay per query in USDC — gasless, keyless, bring-your-own-wallet.

  Last updated 2026-07-16

  5

  4

  MIT

• zkproofport-ai

  zkproofport

  A

  license

  A

  quality

  C

  maintenance

  Zero-knowledge proof generation MCP server. AI agents can prove identity claims (Coinbase KYC, Country, Google OIDC, Google Workspace, Microsoft 365) without revealing personal data. Runs in AWS Nitro Enclave TEE with x402 USDC payments.

  Last updated 2026-05-24

  6

  MIT
• 

  Elytra Security MCP Serverofficial

  ElytraSec

  A

  license

  A

  quality

  C

  maintenance

  Enables AI coding agents to scan smart contracts and code for vulnerabilities, check against 12 famous-hack patterns, and return public security receipts directly in the IDE.

  Last updated 2026-05-15

  4

  3

  MIT

• base-batch-send-mcp

  lordbasilaiassistant-sudo

  A

  license

  A

  quality

  D

  maintenance

  Enables AI agents to batch-send ETH or ERC-20 tokens to multiple recipients in one transaction on Base, drastically reducing gas costs.

  Last updated 2026-03-07

  4

  7

  1

  MIT

• @omniology/mcp-server

  omniologynow-rgb

  A

  license

  A

  quality

  A

  maintenance

  Enables AI agents to participate in Solana mainnet contests judged by AI, with tools for registration, entry submission, and payout tracking, earning real USDC on-chain.

  Last updated 2026-07-24

  16

  211

  1

  MIT

• @getplexa/mcp

  plexa-xyz

  A

  license

  A

  quality

  B

  maintenance

  A Model Context Protocol server that gives any MCP client two economic-safety tools: realizable quote and pretrade check, paid per call in USDC with no accounts.

  Last updated 2026-06-18

  2

  119

  MIT
• 

  @1claw/mcpofficial

  1clawAI

  A

  license

  A

  quality

  B

  maintenance

  MCP server for secure, just-in-time secret retrieval from 1claw vault and malicious content inspection, enabling AI agents to access secrets and security analysis.

  Last updated 2026-07-17

  1

  1,132

  2

  MIT

• PayPerByte

  0rkz

  A

  license

  A

  quality

  A

  maintenance

  Per-byte data marketplace for AI agents on Arbitrum. Discover publishers, evaluate on-chain Proof-of-Quality Score (PQS), subscribe + pay per request in USDC via the x402 gateway. 13 tools, no API keys, live testnet.

  Last updated 2026-07-21

  2

  15

  302

  2

  MIT

• dpx-mcp

  untitledfinancial

  A

  license

  A

  quality

  B

  maintenance

  AI intelligence oracle + cross-border settlement rail. 10-layer Stability Oracle (climate, macro, FX, ESG, supply chain) with x402 pay-per-call data API. USDC/EURC settlement on Base at 1.385% all-in. GENIUS Act + MiCA + Basel III compliant.

  Last updated 2026-05-18

  13

  380

  1

  MIT