Web3 and blockchain for Codex

4,155 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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okx-mcp

385

0xobedient/okx-mcp

MCP server Claude CodeCodexCursor +2

OKX MCP (Model Context Protocol) server providing trading and portfolio management tools. Runs locally from the okx-mcp npm package.

not rated 3 1y ago A tokens not measured

noir-mcp-server

386

noir-lang/mcp-server

MCP server Claude CodeCodexCursor +2

MCP server for Noir development - clones and searches Noir documentation, stdlib, and examples. Runs locally from the noir-mcp-server npm package.

not rated 3 3mo ago A tokens not measured

eips-mcp

387

kukapay/eips-mcp

MCP server Claude CodeCodexCursor +2

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

not rated 3 1y ago A tokens not measured original MIT

mcp-server-debank

388

caiovicentino/debank-mcp-server

MCP server Claude CodeCodexCursor +2

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

not rated 3 10mo ago A tokens not measured original MIT

amikonet-signer

389

HCF-STUDIOS/amikonet-signer-mcp-server

MCP server Claude CodeCodexCursor +2

Local DID signer for AmikoNet - manages private keys and creates cryptographic signatures (never transmits keys). Runs locally from the @heyamiko/amikonet-signer npm package.

not rated 3 4mo ago A tokens not measured

kaspa-mcp

390

kasanova-io/kaspa-mcp

MCP server Claude CodeCodexCursor +2

MCP server for Kaspa transactions. Runs locally from the @kasanovaio/kaspa-mcp npm package.

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

keeta-mcp

391

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 3 5mo ago A tokens not measured

athena-mcp

392

DevvGwardo/athena-mcp

MCP server Claude CodeCodexCursor +2

Athena — Web3 smart contract security audit MCP tools + Skills for Claude Code. Runs locally from the athena-mcp npm package.

not rated 3 4mo ago A tokens not measured

mcp-solana-ico

393

waifuai/mcp-solana-ico

MCP server Claude CodeCodexCursor +2

MCP server "mcp-solana-ico" as configured in waifuai/mcp-solana-ico. Runs locally from the mcp-solana-ico Python package.

not rated 3 yesterday A tokens not measured MIT-0

talkincode/hyperliquid-mcp-python

MCP server Claude CodeCodexCursor +2

HyperLiquid MCP Server with FastMCP - Trading tools and account management. Runs locally from the hyperliquid-mcp-python Python package.

not rated 3 9mo ago A tokens not measured original MIT

defillama-mcp

395

BrainDAO/mcp-defillama

MCP server Claude CodeCodexCursor +2

Standalone MCP server for DefiLlama data access. Runs locally from the @iqai/defillama-mcp npm package.

not rated 3 2mo ago A tokens not measured

metaplex-agent

396

nirholas/metaplex-agent-mcp

MCP server Claude CodeCodexCursor +2

Deploy AI agents on-chain into the Metaplex Agent Registry on Solana: one atomic transaction mints a Metaplex Core asset (data: URI metadata, verified creator, royalties, immutable metadata) and registers its EIP-8004 agent identity, so the agent lands wi. Runs locally from the @three-ws/metaplex-agent-mcp npm…

not rated 3 5d ago A tokens not measured

x402-commerce

397

nirholas/x402-mcp-commerce

MCP server Claude CodeCodexCursor +2

One of 3 in claude_desktop_config.json

TypeScript Execute (tsx): Node.js enhanced with esbuild to run TypeScript & ESM files. Runs locally from the tsx npm package. Needs 8 environment variables to run.

not rated 3 5d ago A tokens not measured original Apache-2.0

sentinel-mcp

398

fncreator22/sentinel-mcp

MCP server Claude CodeCodexCursor +2

SENTINEL MCP server — pre-execution transaction safety oracle for AI agents, paid autonomously via x402 on Base. Runs locally from the sentinel-mcp Python package.

not rated 3 16d ago A tokens not measured original MIT

knowmint

399

Sou0327/knowmint

Skill Claude CodeCodex

name: KnowMint description: AI agent knowledge marketplace with x402 autonomous payments on Solana. Agents discover, purchase, and retrieve human experiential knowledge via MCP tools. version: 0.1.2 author: Sou0327 license: MIT tags: [knowledge, marketplace, x402, solana, mcp, ai-agent, payments, claude-code]…

not rated 3 4mo ago A 0 tokens original MIT

evmscope

400

calintzy/evmscope

MCP server Claude CodeCodexCursor +2

EVM blockchain intelligence toolkit for AI agents. 20 tools across 5 chains. Zero config. Runs locally from the evmscope npm package.

not rated 3 1mo ago A tokens not measured original MIT

yaml-workflow

401

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 3 3d ago A tokens not measured original MIT

tychi

402

TychiWallet/tyi-mcp

MCP server Claude CodeCodexCursor +2

Agent-native Tychi wallet MCP — onboard, status, chat, reset. Self-custody keys local; brain runs agent logic. Runs locally from the @tychilabs/tyi-mcp npm package. Needs 2 environment variables to run.

not rated 3 2mo ago A tokens not measured original Apache-2.0

tornado-cash-mcp

403

kukapay/tornado-cash-mcp

MCP server Claude CodeCodexCursor +2

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

not rated 3 1y ago A tokens not measured original MIT

agentwallet

404

hifriendbot/agentwallet-mcp

MCP server Claude CodeCodexCursor +2

Wallet infrastructure for Ai agents. EVM + Solana. x402 payments. No KYC. Runs locally from the agentwallet-mcp npm package. Needs 1 environment variable to run.

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

katana-mcp

405

PlayAINetwork/Katana_mcp

MCP server Claude CodeCodexCursor +2

A Model Context Protocol (MCP) server for interacting with the Katana network, providing seamless cross-chain bridging, DeFi operations, and Yearn vault management through AI assistants. Runs locally from the katana-mcp npm package.

not rated 3 1y ago A tokens not measured original MIT

solana-forensics-mcp

406

glittercowboy/solana-forensics-mcp

MCP server Claude CodeCodexCursor +2

MCP server "solana-forensics-mcp" as configured in glittercowboy/solana-forensics-mcp. Runs locally from the solana-forensics-mcp Python package.

not rated 3 6mo ago A tokens not measured

aegis-protocol

407

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 3 +1 1mo ago A tokens not measured original MIT

megaeth-labs/skills

Skill Claude CodeCodex

Reviews an existing MOSS wallet integration for security and correctness before launch on MegaETH. Use when auditing partner code rather than building it: produces findings grouped as Critical, Risky defaults, and Recommendations with concrete remediations. Checks for frontend-owned trust decisions, missing backend…

not rated 3 25d ago A 127 tokens

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: