Web3 and blockchain for OpenCode

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.

Also for OpenCode: anthropic · Git and workflow · Python · TypeScript · PostgreSQL · fastapi · blockchain · docker · markdown · macos · Localization · nodejs

mcp

817

qmrkt/mcp-server

MCP server Claude CodeCodexCursor +2

MCP server for question.market prediction markets on Algorand. Runs locally from the @questionmarket/mcp npm package.

not rated 0 4mo ago A tokens not measured original MIT

satsignal-mcp

818

Steleet/satsignal-mcp

MCP server Claude CodeCodexCursor +2

MCP server exposing Satsignal tamper-evident anchoring as agent-callable tools. Runs locally from the satsignal-mcp Python package.

not rated 0 2mo ago A tokens not measured

crypto-signals-mcp

819

forgemeshlabs/crypto-signals-mcp

MCP server Claude CodeCodexCursor +2

Crypto Signals by ForgeMesh — paid market signals, risk state, calibrated forecasts, whale flows, decision journals, and outcome audits via x402. Runs locally from the @forgemeshlabs/crypto-signals-mcp npm package. Needs 1 environment variable to run.

not rated 0 10d ago A tokens not measured original MIT

defi-ux-mcp

820

raygroup/raygroup-defi-ux-mcp

MCP server Claude CodeCodexCursor +2

MCP server "defi-ux-mcp" as configured in raygroup/raygroup-defi-ux-mcp. Runs locally from the @raygroup/defi-ux-mcp npm package.

not rated 0 1mo ago A tokens not measured original MIT

myth-celo-mcp

821

GideonNut/myth-celo-mcp

MCP server Claude CodeCodexCursor +2

Myth — auto-generate MCP servers for Celo smart contracts from verified ABIs. Runs locally from the @gideondern/myth-celo-mcp npm package.

not rated 0 3mo ago A tokens not measured original MIT

onchain-mcp

822

sylvainlondon136/onchain-mcp

MCP server Claude CodeCodexCursor +2

MCP server "onchain-mcp" as configured in sylvainlondon136/onchain-mcp. Runs locally from the onchain-mcp Python package.

not rated 0 3mo ago A tokens not measured original MIT

coinbase-mcp-ghost

823

CrispyW0nton/CoinBase-MCP-Ghost

MCP server Claude CodeCodexCursor +2

MCP server "coinbase-mcp-ghost" as configured in CrispyW0nton/CoinBase-MCP-Ghost. Runs locally from the coinbase-mcp-ghost npm package.

not rated 0 3mo ago A tokens not measured

AiAgentKarl/agent-staking-mcp-server

MCP server Claude CodeCodexCursor +2

MCP server for agent reputation staking — trust through skin-in-the-game. Agents stake reputation as collateral; bad behavior gets slashed. Runs locally from the agent-staking-mcp-server Python package.

not rated 0 5mo ago A tokens not measured original MIT

actions-xyz-mcp

825

Blockchainpreneur/actions-xyz-mcp

MCP server Claude CodeCodexCursor +2

MCP server "actions-xyz-mcp" as configured in Blockchainpreneur/actions-xyz-mcp. Runs locally from the actions-xyz-mcp npm package.

not rated 0 3mo ago A tokens not measured original MIT

trade-mcp

826

Aaditya2502/trade-mcp

MCP server Claude CodeCodexCursor +2

Axgrad Trade MCP Server: Unified interface for Binance Futures and Aster APIs via MCP. Runs locally from the trade-mcp Python package.

not rated 0 3mo ago A tokens not measured original MIT

bitflyer-mcp

827

TakuroidX/bitflyer-mcp

MCP server Claude CodeCodexCursor +2

MCP server "bitflyer-mcp" as configured in TakuroidX/bitflyer-mcp. Runs locally from the bitflyer-mcp Python package.

not rated 0 3mo ago A tokens not measured original MIT

solidity-auditor-mcp

828

uitkhoanna/my-contract-mcp

MCP server Claude CodeCodexCursor +2

MCP server "solidity-auditor-mcp" as configured in uitkhoanna/my-contract-mcp. Runs locally from the solidity-auditor-mcp npm package.

not rated 0 2mo ago A tokens not measured

pq-verifiable-archive

829

m-reynaldo35/pq-verifiable-archive

MCP server Claude CodeCodexCursor +2

Post-quantum document anchoring to Algorand mainnet with ML-DSA-65 (NIST FIPS-204) signatures. MCP server for AI agents. Pay-per-anchor REST API via x402. Runs locally from the pq-verifiable-archive npm package.

not rated 0 2mo ago A tokens not measured original MIT

crypto-intel-mcp

830

cstamigo-droid/crypto-intel-mcp

MCP server Claude CodeCodexCursor +2

Crypto market intelligence (price, momentum, trending) over MCP. Runs locally from the crypto-intel-mcp Python package.

not rated 0 2mo ago A tokens not measured

bitmap-mcp

831

BitmapAsset/bitmap-mcp

MCP server Claude CodeCodexCursor +2

Read-only MCP server that gives AI agents live Bitcoin on-chain, Ordinals, Runes, and Bitmap data. Zero-config, no API key, no Bitcoin node. Runs locally from the bitmap-mcp npm package.

not rated 0 2mo ago A tokens not measured original MIT

cryptodata-mcp

832

MeongGanas/crypto-data-mcp

MCP server Claude CodeCodexCursor +2

CryptoData MCP Server - Real-time crypto market data, DeFi analytics, and on-chain intelligence for AI coding agents. Price feeds, TVL rankings, yield discovery, whale tracking. Runs locally from the cryptodata-mcp npm package.

not rated 0 25d ago A tokens not measured

freqtrade-mcp-server

833

ceeyang-ai/freqtrade-mcp-server

MCP server Claude CodeCodexCursor +2

Read-only MCP server for Freqtrade codebase introspection. Runs locally from the freqtrade-mcp-server Python package.

not rated 0 2mo ago A tokens not measured

dpay-mcp

834

programmaman/dpay-mcp

MCP server Claude CodeCodexCursor +2

MCP server for Disputable Payments — lets AI agents create, settle, dispute, and refund Ethereum escrows on-chain. Runs locally from the @rakelabs/dpay-mcp npm package. Needs 7 environment variables to run.

not rated 0 2mo ago A tokens not measured original Apache-2.0

mcp

835

Arcis-Protocol/mcp

MCP server Claude CodeCodexCursor +2

Arcis Protocol MCP Server — connect any AI agent to DeFi vaults in one tool call. Runs locally from the @arcisprotocol/mcp npm package.

not rated 0 2mo ago A tokens not measured

michaeljfazio/cardano-node-mcp

MCP server Claude CodeCodexCursor +2

MCP server "cardano-node-mcp-server" as configured in michaeljfazio/cardano-node-mcp. Runs locally from the cardano-node-mcp-server npm package.

not rated 0 6mo ago A tokens not measured original MIT

liquid-staking

837

jim-agent/mcp-near-staking

MCP server Claude CodeCodexCursor +2

MCP server "liquid-staking" as configured in jim-agent/mcp-near-staking. Runs locally from the @near-mcp/liquid-staking npm package.

not rated 0 7mo ago A tokens not measured

agentshield-mcp

838

atmflow55/agentshield-mcp

MCP server Claude CodeCodexCursor +2

AgentShield MCP server — real-time smart contract security for AI agents. Verify contracts for honeypots, rug pulls, and risks via x402 micropayments. Runs locally from the agentshield-mcp npm package.

not rated 0 5mo ago A tokens not measured original MIT

sepolia-mcp-server

839

oscarthedev15/sepolia-mcp

MCP server Claude CodeCodexCursor +2

MCP server "sepolia-mcp-server" as configured in oscarthedev15/sepolia-mcp. Runs locally from the sepolia-mcp-server Python package.

not rated 0 1y ago A tokens not measured

chainlist-mcp

840

PILSO-OS/erc20-mcp

MCP server Claude CodeCodexCursor +2

MCP server "chainlist-mcp" as configured in PILSO-OS/erc20-mcp. Runs locally from the chainlist-mcp npm package.

not rated 0 1y ago A tokens not measured original MIT