Web3 and blockchain for Codex

4,164 mods tagged Web3 and blockchain that install into Codex, 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.

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l2beat

1033

pipeworx-io/mcp-l2beat

MCP server Claude CodeCodexCursor +2

L2BEAT MCP — Layer 2 ecosystem analytics. Remote server at gateway.pipeworx.io.

not rated 0 17d ago A tokens not measured copy · 73% MIT

mempool-space

1034

pipeworx-io/mcp-mempool-space

MCP server Claude CodeCodexCursor +2

MCP server "mempool-space", hosted remotely at gateway.pipeworx.io, as configured in pipeworx-io/mcp-mempool-space.

not rated 0 17d ago A tokens not measured copy · 86% MIT

the-graph

1035

pipeworx-io/mcp-the-graph

MCP server Claude CodeCodexCursor +2

The Graph MCP — indexed blockchain data via subgraph GraphQL queries. Remote server at gateway.pipeworx.io.

not rated 0 17d ago A tokens not measured original MIT

gulltoppr

1036

portdeveloper/gulltoppr

Skill Claude CodeCodex

Interact with any smart contract on any EVM chain: resolve its ABI (even for UNVERIFIED contracts, via heimdall decompilation), read on-chain state, or prepare a safe, simulated, ready-to-sign transaction for the user. Use whenever someone wants to call, read, query, inspect, or transact with a contract by address…

not rated 0 1mo ago A 142 tokens

q402-mcp

1037

quackai-org/q402-mcp

MCP server Claude CodeCodexCursor +2

Q402 - gasless payments, yield, escrow, bridge & NAV triggers on 12 EVM chains. Sandbox-default. Runs locally from the @quackai/q402-mcp npm package. Needs 12 environment variables to run.

not rated 0 3d ago A tokens not measured original Apache-2.0

mcp

1038

realmint-io/mcp

MCP server Claude CodeCodexCursor +2

Agent-native scoring, search and routing for tokenized real-world assets across multi-chain. Remote server at mcp.realmint.io.

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

scrape402

1039

scrape402/x402-examples

MCP server Claude CodeCodexCursor +2

Pay-per-call agent tools via x402 (USDC on Base): chat, prices, funding, RNG. No account or keys. Remote server at x402.shizu.me.

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

publicaml

1040

saloprj/publicaml-examples

MCP server Claude CodeCodexCursor +2

Free crypto AML/KYT screening for BTC/ETH/BSC/TRON — risk score, sanctions, source of funds. Remote server at mcp.publicaml.org.

not rated 0 15d ago A tokens not measured

hyperevm-mcp

1041

sand0vvv/hyperevm-mcp

MCP server Claude CodeCodexCursor +2

Read-only Hyperliquid and HyperEVM data: yields, protocols, fees, markets, funding, depth. Runs locally from the @sand0vvv/hyperevm-mcp npm package.

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

solfleet

1042

sanjeevkkansal/solfleet

MCP server Claude CodeCodexCursor +2

Agent-safe fleet management for independent Solana validators and RPC nodes. Runs locally from the solfleet Python package.

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

askew-x402

1043

rubix1138/askew-mcp

MCP server Claude CodeCodexCursor +2

DeFi yields, staking routing, semantic research & security intel via x402 micro-payments on Base. Remote server at mcp.askew.network.

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

walletlens

1044

shawnwollenberg/web3_portfolio

MCP server Claude CodeCodexCursor +2

EVM wallet reports and Robinhood Stock Token intelligence paid with USDC over x402. Runs locally from the @shawnwollenberg/walletlens-mcp npm package. Needs 4 environment variables to run.

not rated 0 1mo ago A tokens not measured

qtcl-mcp-server

1045

shemshallah/qtcl-mcp-server

MCP server Claude CodeCodexCursor +2

Agent-native post-quantum blockchain. 11 tools: send, balance, quantum oracle metrics. Flat fee. Remote server at qtcl-blockchain.koyeb.app.

not rated 0 4mo ago A tokens not measured original Apache-2.0

rustok-wallet-tui

1046

rustok-org/mcp

Skill Claude CodeCodex

Self-custody Ethereum agent wallet. Installs with one command and runs entirely on your machine as a single container image (MCP over stdio); private keys never leave it. Read wallet context, balances and DeFi positions (Aave v3, ERC-4626); preview transactions. Sending funds on-chain is gated in a separate terminal…

not rated 0 23d ago A 0 tokens MIT-0

evmcp

1047

siriuslattice/evmcp

MCP server Claude CodeCodexCursor +2

Multi-chain EVM blockchain data with companion smart contracts. Runs locally from the evmcp npm package. Needs 1 environment variable to run.

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

cryptoetf

1048

zerosix-studio/cryptoetf-mcp

MCP server Claude CodeCodexCursor +2

Live spot crypto ETF flows for 13 assets, CEFI sentiment index and prices. Runs locally from the @zerosix-studio/cryptoetf-mcp npm package.

not rated 0 12d ago A tokens not measured original MIT

smartpolicy

1049

smartpolicy-protocol/smartpolicy

MCP server Claude CodeCodexCursor +2

Runtime authorization for AI agents and smart contracts via an immutable on-chain policy registry. Runs locally from the @smartpolicy/mcp npm package. Needs 4 environment variables to run.

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

ashfields

1050

smoke711711/ashfields-mcp-server

MCP server Claude CodeCodexCursor +2

MCP server "ashfields" as configured in smoke711711/ashfields-mcp-server. Runs index.js with node. Needs 2 environment variables to run.

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

agentdata-mcp

1051

speteai/agentdata-mcp

MCP server Claude CodeCodexCursor +2

Crypto data for AI agents via x402. 31 tools, 4 free. Recorded history, anchored daily on Base. Remote server at agentdata-api.com.

not rated 0 11d ago A tokens not measured original MIT

hive-mcp-abtest

1052

srotzin/hive-mcp-abtest

MCP server Claude CodeCodexCursor +2

A/B experiment runner for the A2A network with x402 micropayments on Base USDC. Remote server at hive-mcp-abtest.onrender.com.

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

hive-mcp-barter

1053

srotzin/hive-mcp-barter

MCP server Claude CodeCodexCursor +2

Multi-party agent barter — non-cash capability exchange with cryptographic receipts. Remote server at hive-mcp-barter.onrender.com.

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

hive-mcp-credit

1054

srotzin/hive-mcp-credit

MCP server Claude CodeCodexCursor +2

Agent credit issuance and scoring — programmable credit lines on Base L2. Remote server at hive-mcp-credit.onrender.com.

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

hive-mcp-dispute

1055

srotzin/hive-mcp-dispute

MCP server Claude CodeCodexCursor +2

Agent-to-agent dispute resolution and arbitration with on-chain settlement. Remote server at hive-mcp-gateway.onrender.com.

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

hive-mcp-escrow

1056

srotzin/hive-mcp-escrow

MCP server Claude CodeCodexCursor +2

Trust-minimized USDC escrow for autonomous agent transactions. Remote server at hive-mcp-escrow.onrender.com.

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