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

mcp-okx

169

aahl/mcp-okx

MCP server Claude CodeCodexCursor +2

OKX MCP Server. Runs locally from the mcp-okx Python package.

not rated 2 11mo ago A tokens not measured original MIT

clawswap

170

WarTech9/clawswap-mcp

MCP server Claude CodeCodexCursor +2

Cross-chain swaps between Solana and Base for AI agents paid for via via x402 micropayments. Runs locally from the @clawswap/mcp-server npm package. Needs 4 environment variables to run.

not rated 2 7mo ago A tokens not measured original MIT

mcp-server

172

gatefareio/mcp-server

MCP server Claude CodeCodexCursor +2

Marketplace of paid HTTP APIs. USDC micropayments via x402 on Base. Non-custodial. Runs locally from the @gatefare/mcp npm package. Needs 5 environment variables to run.

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

thryx-mcp-server

173

lordbasilaiassistant-sudo/thryx-mcp-server

MCP server Claude CodeCodexCursor +2

ThryxProtocol v3.1 — gasless AI agent launchpad on Base. 21 tools wrap thryx.fun HTTP API. Runs locally from the @thryx/mcp-server npm package. Needs 2 environment variables to run.

not rated 2 5mo ago A tokens not measured original MIT

mainstreet

174

philpof102-svg/mainstreet

MCP server Claude CodeCodexCursor +2

Reputation oracle for AI agents on Base: SAFE/CAUTION/BLOCK + 0-100 score before you pay. x402+MCP. Remote server at avisradar-production.up.railway.app.

not rated 2 1mo ago A tokens not measured original MIT

iz-tolk-mcp

175

izzzzzi/izTolkMcp

MCP server Claude CodeCodexCursor +2

Tolk smart contract compiler for TON — compile, check, and deploy from AI assistants. Runs locally from the iz-tolk-mcp npm package.

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

verdictswarm

176

sentien-labs/verdictswarm-mcp

MCP server Claude CodeCodexCursor +2

Every tool has an answer — your agent needs a decision. MCP server for the VerdictSwarm pre-trade check: a machine-readable avoid/caution/clear before your agent trades, plus intended-size exit feasibility and holder-cluster attribution on Solana. Runs locally from the verdictswarm-mcp Python package. Needs 3…

not rated 2 15d ago A tokens not measured original MIT archived

agreements

177

CNSLabs/agreements-api-sdk

MCP server Claude CodeCodexCursor +2

Author, validate, deploy, and operate Shodai on-chain agreements. Remote server at shodai.network.

not rated 2 yesterday A tokens not measured original Apache-2.0

address

178

vdappdev2/verusidx-mcp

MCP server Claude CodeCodexCursor +2

One of 7 in server.json

MCP server for Verus addresses — generate, validate, list transparent and shielded addresses. Runs locally from the @verusidx/address-mcp npm package.

not rated 2 5mo ago A tokens not measured original MIT

mcp-server

179

sudzikcoin/suverse-mcp

MCP server Claude CodeCodexCursor +2

Pay-per-call x402 tools: crypto market pulse, wallet reputation, token check, endpoint search. Runs locally from the @suverselabs/mcp-server npm package.

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

mcp-server

180

the402ai/mcp-server

MCP server Claude CodeCodexCursor +2

AI agent service marketplace — browse, purchase, and manage services via x402/USDC. Runs locally from the @the402/mcp-server npm package.

not rated 2 7d ago A tokens not measured original MIT archived

monad-mcp

181

pareen/monad-mcp

MCP server Claude CodeCodexCursor +2

Monad blockchain gateway for AI agents: balances, transfers, swaps, DeFi, with Privy signing. Runs locally from the monad-mcp npm package. Needs 3 environment variables to run.

not rated 2 3mo ago A tokens not measured original MIT

chaingpt-mcp

182

mikeysrecipes/chaingpt-mcp

MCP server Claude CodeCodexCursor +2

Bring ChainGPT Capabilities into your AI Agent. Web3. Runs locally from the chaingpt-mcp npm package.

not rated 2 1y ago A tokens not measured original MIT

mcp-upbit

183

BrainDAO/mcp-upbit

MCP server Claude CodeCodexCursor +2

Fast MCP server for interacting with Upbit (public market data and optional private trading tools). Runs locally from the @iqai/mcp-upbit npm package.

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

xrpl-mcp

184

tamago-labs/xrpl-mcp

MCP server Claude CodeCodexCursor +2

MCP server implementation for XRP Ledger. Runs locally from the @tamago-labs/xrpl-mcp npm package.

not rated 2 1y ago A tokens not measured

crypto-signal

185

myownipgit/crypto-signal-mcp

MCP server Claude CodeCodexCursor +2

MCP server "crypto-signal" as configured in myownipgit/crypto-signal-mcp. Runs /Users/myownip/workspace/Crypto-Signal-MCP-test1/server.js with node.

not rated 2 1y ago A tokens not measured

fabric-mcp-server

186

adityajoshi12/fabric-mcp-server

MCP server Claude CodeCodexCursor +2

MCP server for interacting with Hyperledger Fabric blockchain networks. Runs locally from the fabric-mcp-server npm package.

not rated 2 2d ago A tokens not measured

sui-butler

187

tamago-labs/sui-butler

MCP server Claude CodeCodexCursor +2

Serverless-based MCP server implementation for Sui blockchain using zkLogin. Runs locally from the sui-butler npm package.

not rated 2 1y ago A tokens not measured archived

holochain-mcp-server

188

Soushi888/holochain-mcp

MCP server Claude CodeCodexCursor +2

MCP server "holochain-mcp-server" as configured in Soushi888/holochain-mcp. Runs locally from the holochain-mcp-server npm package.

not rated 2 1y ago A tokens not measured archived

axie-mcp

189

jackdlogan/axie-mcp

MCP server Claude CodeCodexCursor +2

MCP server for Axie Infinity — search Axies, land, players, leaderboards, and marketplace data. Runs locally from the axie-mcp npm package.

not rated 2 7mo ago A tokens not measured original MIT

a2amarket-mcp-server

190

ggqshuai-hub/a2amarket-mcp-server

MCP server Claude CodeCodexCursor +2

A2A Market MCP Server — Connect AI agents to A2A Market via Model Context Protocol. 51 MCP Tools covering sourcing, negotiation, settlement, and notification. Runs locally from the @hz-abyssal-heart/a2amarket-mcp-server npm package.

not rated 2 6mo ago A tokens not measured

bybit-mcp-server

191

JohnnyWic/bybit-mcp

MCP server Claude CodeCodexCursor +2

A Model Context Protocol server for Bybit V5 API. Runs locally from the bybit-mcp-server Python package.

not rated 2 6mo ago A tokens not measured original MIT

zora-mcp-server

192

6missedcalls/zora-mcp

MCP server Claude CodeCodexCursor +2

A MCP server for trading Zora Protocol tokens on the Base Mainnet. Runs locally from the @6missedcalls-ai/zora-mcp-server npm package.

not rated 2 7mo ago A tokens not measured original MIT

At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: