Web3 and blockchain for OpenCode

1,334 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 · fastapi · PostgreSQL · docker · markdown · blockchain · Go · macos · nodejs

dex-kline-mcp

97

kukapay/dex-kline-mcp

MCP server Claude CodeCodexCursor +2

MCP server "dex-kline-mcp" as configured in kukapay/dex-kline-mcp. Runs locally from the dex-kline-mcp Python package.

not rated 4 1y ago A tokens not measured original MIT

web3-research-mcp

98

HaskellFan/web3-research-mcp

MCP server Claude CodeCodexCursor +2

Deep Research for crypto - free & fully local. Runs locally from the web3-research-mcp npm package.

not rated 4 1y ago A tokens not measured original Apache-2.0

mtrkr-mcp-server

99

n1n4du/mtrkr-mcp-server

MCP server Claude CodeCodexCursor +2

MCP server exposing MTRKR wallet intelligence tools for MegaETH. Runs locally from the mtrkr-mcp-server npm package.

not rated 4 2mo ago A tokens not measured

mcp-server

100

BananaCrystal/mcp-server-bananacrystal

MCP server Claude CodeCodexCursor +2

Agent payment infrastructure MCP server. Give AI agents autonomous payment capability — stablecoin transfers, currency swaps, agent wallets, and fiat operations on Hedera. Works with Claude, LangChain, CrewAI, AutoGPT. Runs locally from the @bananacrystal/mcp-server npm package.

not rated 4 13d ago A tokens not measured original MIT

vaultpilot-mcp

101

agenthill/vaultpilot-mcp

MCP server Claude CodeCodexCursor +2

Safety first. Hardware-verified DeFi for AI agents — designed for when the AI can be compromised. Runs locally from the vaultpilot-mcp npm package. Needs 10 environment variables to run.

not rated 4 22d ago A tokens not measured

etherscan-mcp-python

102

FLock-io/etherscan-mcp-python

MCP server Claude CodeCodexCursor +2

MCP server "etherscan-mcp-python" as configured in FLock-io/etherscan-mcp-python. Runs locally from the etherscan-mcp-python Python package.

not rated 4 12mo ago A tokens not measured original MIT

blockscout-mcp

103

karacurt/blockscout-mcp-server

MCP server Claude CodeCodexCursor +2

MCP server "blockscout-mcp" as configured in karacurt/blockscout-mcp-server. Runs locally from the blockscout-mcp npm package.

not rated 4 1y ago A tokens not measured

crypto-exchange-mcp

104

flytam/exchange-sdk-mcp

MCP server Claude CodeCodexCursor +2

MCP server "crypto-exchange-mcp" as configured in flytam/exchange-sdk-mcp. Runs locally from the crypto-exchange-mcp npm package.

not rated 4 1y ago A tokens not measured

openzoo

105

staccDOTsol/openzoo

MCP server Claude CodeCodexCursor +2

Local x402-paying proxy + MCP server for openzoo.fun — point any OpenAI-compatible harness (Cursor, Claude Code, aider, SDKs) at localhost and it pays per call from a local burner wallet. Solana and Base rails live; Robinhood experimental. Runs locally from the openzoo npm package.

not rated 4 1mo ago A tokens not measured original MIT

uniswap-pools-mcp

106

kukapay/uniswap-pools-mcp

MCP server Claude CodeCodexCursor +2

MCP server "uniswap-pools-mcp" as configured in kukapay/uniswap-pools-mcp. Runs locally from the uniswap-pools-mcp Python package.

not rated 4 1y ago A tokens not measured original MIT

cryptopolitan

107

4dmrkey/cryptopolitan-mcp

MCP server Claude CodeCodexCursor +2

Real-time crypto news, analysis, and price predictions for AI agents via MCP. Remote server at agent.cryptopolitan.com.

not rated 4 6mo ago A tokens not measured original MIT

sui-mcp

108

deanplus/sui-mcp

MCP server Claude CodeCodexCursor +2

This is a MCP (Model Context Protocol) toolkit based on the Sui blockchain. The project provides functionality to interact with the Sui blockchain and integrates the MCP SDK to implement model context protocol features. Runs locally from the sui-mcp npm package.

not rated 4 1y ago A tokens not measured original MIT

mcp-web3-stats

109

crazyrabbitLTC/mcp-web3-stats

MCP server Claude CodeCodexCursor +2

MCP Server for Dune API to analyze blockchain data and wallet information. Runs locally from the mcp-web3-stats npm package.

not rated 4 1y ago A tokens not measured original MIT

l402-kit

110

ShinyDapps/l402-kit

MCP server Claude CodeCodexCursor +2

MCP server for L402-protected APIs via Bitcoin Lightning. Pay-per-call AI tools in sats. Runs locally from the l402-kit npm package.

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

bitcoin-mcp

111

Bortlesboat/bitcoin-mcp

MCP server Claude CodeCodexCursor +2

MCP server for Bitcoin — 50 tools for AI agents using Bitcoin Core or a compatible API. Runs locally from the bitcoin-mcp Python package. Needs 5 environment variables to run.

not rated 4 12d ago A tokens not measured original MIT

monerometrics

112

nowi333/monerometrics

MCP server Claude CodeCodexCursor +2

Live Monero network metrics: reorgs, orphans, pool centralization and the Haveno order book. Remote server at api.monerometrics.net.

not rated 4 +1 2d ago A tokens not measured original MIT

regen-compute

113

regen-network/regen-compute

MCP server Claude CodeCodexCursor +2

Regenerative AI — fund verified ecological regeneration from your AI sessions via Regen Network. Estimate your footprint, browse carbon and biodiversity credits, and retire them on-chain via credit card. Runs locally from the regen-compute npm package.

not rated 4 13d ago A tokens not measured original Apache-2.0

keeta-mcp

114

schenkty/kta-mcp

MCP server Claude CodeCodexCursor +2

MCP server "keeta-mcp" as configured in schenkty/kta-mcp. Runs locally from the @keetanetwork/keeta-mcp npm package.

not rated 4 6mo ago A tokens not measured

yaml-workflow

115

orieg/yaml-workflow

MCP server Claude CodeCodexCursor +2

A lightweight workflow engine for CI/CD pipelines, data processing, and DevOps automation — define tasks in YAML, run anywhere. Runs locally from the yaml-workflow Python package.

not rated 4 10d ago A tokens not measured original MIT

cookie-mcp

116

cookiechain/cookie-mcp

MCP server Claude CodeCodexCursor +2

TypeScript Execute (tsx): Node.js enhanced with esbuild to run TypeScript & ESM files. Runs locally from the tsx npm package. Needs 1 environment variable to run.

not rated 4 21d ago A tokens not measured original MIT

aegis-protocol

117

im-sham/aegis-protocol

MCP server Claude CodeCodexCursor +2

Trustless escrow for AI agent-to-agent transactions on Base L2 with ERC-8004 identity and USDC. Runs locally from the @aegis-protocol/mcp-server npm package. Needs 4 environment variables to run.

not rated 4 2mo ago A tokens not measured original MIT

cardano-mcp

118

IndigoProtocol/cardano-mcp

MCP server Claude CodeCodexCursor +2

Cardano MCP — transactions, addresses, UTxOs, balances, ADAHandles & stake delegation. Runs locally from the @indigoprotocol/cardano-mcp npm package.

not rated 4 5mo ago A tokens not measured original MIT

mcp

119

Hovsteder/merx-mcp

MCP server Claude CodeCodexCursor +2

TRON energy exchange for AI agents. 54 tools, 30 prompts, 21 resources. A2A + ACP. Runs locally from the merx-mcp npm package. Needs 2 environment variables to run.

not rated 3 6mo ago A tokens not measured original MIT

oasyce

120

Shangri-la-0428/oasyce-sdk

MCP server Claude CodeCodexCursor +2

Python SDK for Oasyce -- On-chain economic system for AI agents: escrow, service marketplace, data rights, reputation, dispute resolution. Runs locally from the oasyce-sdk Python package. Needs 2 environment variables to run.

not rated 3 6mo ago A tokens not measured