1,330 mods tagged Web3 and blockchain that install into OpenCode, measured the same four ways as everything else here: what each costs in tokens on every session, what a security scan found and why, whether it is the original, and what changed.
MCP server Claude CodeCodexCursor +2
MCP server "crypto-knowledge" as configured in DerDoPhil/crypto-knowledge. Runs locally from the crypto-knowledge npm package.
MCP server Claude CodeCodexCursor +2
MCP server for Ledger — a double-entry bookkeeping API that natively accepts crypto micropayments. Zero signup: pays per call via x402 ($0.002/read, $0.01/write, USDC on Base). Balanced journal entries, trial balance, general ledger. Runs locally from the ledger-mcp Python package.
MCP server Claude CodeCodexCursor +2
Read-only stdio MCP server that queries multichain EVM on-chain data via the Blockscout REST API. Runs locally from the blockscout-mcp-server npm package.
arambarnett/robinhood-chain-mcp
MCP server Claude CodeCodexCursor +2
Read-only MCP server for Robinhood Chain. Lets any AI agent query chain state, ERC-20 tokens, DEX pairs, and verify token addresses against ticker-collision scams. Never signs or sends transactions. Runs locally from the robinhood-chain-mcp npm package.
MCP server Claude CodeCodexCursor +2
MCP server that gives an AI agent a wallet it can't drain. It can only pay within a signed Capline mandate (per-tx cap, payee allowlist, global cross-chain cap). Runs locally from the capline-mcp npm package.
MCP server Claude CodeCodexCursor +2
MCP server "web3-agents-mcp" as configured in hanjoonchoe/web3-agents-mcp. Runs locally from the web3-agents-mcp npm package.
MCP server Claude CodeCodexCursor +2
Self-settling x402 payment gateway for MCP tools — verify and settle EIP-3009 USDC payments directly against the chain, no facilitator. Runs locally from the pontage Python package.
MCP server Claude CodeCodexCursor +2
Payper MCP server — let any AI agent rent GPUs and pay per second in USDG over x402 on Robinhood Chain. Runs locally from the payper-mcp npm package.
MCP server Claude CodeCodexCursor +2
Circuit MCP — real-time Solana data, agent-swarm intelligence, and decentralized LLM inference as x402-paid tools for any AI agent. No API keys. Runs locally from the @circuit-llm/mcp npm package.
MCP server Claude CodeCodexCursor +2
MCP server for WickedAPI — agent-ready trading & market-data API (crypto/stock prices, indicators, prediction markets, DeFi, macro, AI momentum score). No signup required: pay per call in USDC via x402, or use a partner API key. Runs locally from the wickedapi-mcp npm package.
MCP server Claude CodeCodexCursor +2
Let any AI agent query DigiByte directly: network stats, DigiDollar supply, oracle health, prices, addresses, transactions. Read-only, works on mainnet. Runs locally from the dgb-chain-mcp npm package. Needs 3 environment variables to run.
MCP server Claude CodeCodexCursor +2
Give an AI agent a verifiable identity via Digi-ID: sign auth challenges and prove who it is, no passwords. Pairs with DigiByte agent payments. Runs locally from the dgb-digiid-mcp npm package. Needs 5 environment variables to run.
MCP server Claude CodeCodexCursor +2
On-chain attestation for the AI era: hash any content onto DigiByte via OPRETURN — a permanent, timestamped, tamper-evident proof it existed. Verify anytime. Runs locally from the dgb-attest-mcp npm package. Needs 5 environment variables to run.
MCP server Claude CodeCodexCursor +2
This is a POC of MCP server implementation that integrates the Binance data vision API, providing crypto prices capabilities. Runs locally from the binance-mcp npm package.
bkblocksolutions-rgb/agenticbtc-mcp
MCP server Claude CodeCodexCursor +2
Payments, receivables, and transaction controls for AI agents. MCP tools for policy, routing, receipts, Lightning, stablecoins, and connected rails. Runs locally from the agenticbtc-mcp npm package.
MCP server Claude CodeCodexCursor +2
MCP server "fry-x402-mcp" as configured in Fry-Networks/fry-x402-mcp. Runs locally from the fry-x402-mcp npm package.
MCP server Claude CodeCodexCursor +2
MCP server that mints STAS, DSTAS and BSV-21 tokens straight into a running BSV Desktop wallet — funded from your own wallet, visible in Assets within seconds. For testing token flows without hand-rolling a mint. Runs locally from the minter-mcp npm package.
MCP server Claude CodeCodexCursor +2
MCP server "onchain-text2sql-agent" as configured in marblerace/zoraHoldersAI. Runs locally from the onchain-text2sql-agent Python package.
MCP server Claude CodeCodexCursor +2
MCP server for BotIndex — Crypto market intelligence API. Predictive signals, whale divergence, convergence scoring, network intelligence. Verifiable track record. Runs locally from the botindex-mcp-server npm package.
ExpertVagabond/robinhood-chain-mcp
MCP server Claude CodeCodexCursor +2
MCP server for Robinhood Chain (Arbitrum Orbit L2, chainId 4663) — JSON-RPC reads, explorer-indexed token discovery, EIP-3009/USDG tooling, and unsigned transaction builders. Never holds keys. Runs locally from the @purplesquirrel/robinhood-chain-mcp npm package.
MCP server Claude CodeCodexCursor +2
MCP server "bitcoin" as configured in spcpza/bitcoin-mcp. Launched with bitcoin-mcp. Needs 2 environment variables to run.
MCP server Claude CodeCodexCursor +2
MCP server for Cobbee — AI agents manage profiles, products, and payments via OWS wallet + SIWA auth. Runs locally from the @cobbee-mcp/server npm package.
MCP server Claude CodeCodexCursor +2
MCP server for JustLend V1 DAO on TRON blockchain. Supports supply, borrow, repay, withdraw, market data, mining rewards (USDD/WBTC), API integration, general TRON chain utilities, and AI-guided DeFi prompts. Runs locally from the mcp-server-tld npm package. Needs 2 environment variables to run.
drtiibiird/helius-forensics-mcp
MCP server Claude CodeCodexCursor +2
MCP server "helius-forensics-mcp" as configured in drtiibiird/helius-forensics-mcp. Runs locally from the helius-forensics-mcp npm package.