4,229 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.
ColosseumOrg/colosseum-copilot
Skill Claude CodeCodex
Research Colosseum project histories, competitors, ideas, program questions, and tool choices backed by project use, and give feedback on the user's own Colosseum projects, drafts, submissions and team. Use it for any crypto or onchain startup or product idea, even when Colosseum isn't named, and whenever the user…
Skill Codex
Audit Circom circuits for soundness, completeness, privacy, and constraint bugs. Use when the user asks to audit, review, check, or find vulnerabilities in Circom code, or when they ask to run circom-auditor on a repo or specific .circom files.
CoboGlobal/cobo-agentic-wallet
Skill Claude CodeCodex
Create and manage agentic wallets with Cobo. Use for autonomous onchain operations via the caw CLI: token transfers, contract calls, pact creation and approval, DeFi execution (Uniswap, Aave, Jupiter), and wallet onboarding on EVM chains and Solana. Triggers on requests involving caw, MPC wallet, TSS node, agent…
MCP server Claude CodeCodexCursor +2
MCP Server for Binance Spot Trading. Runs locally from the @kydfeng/mcp-server-cex-bn npm package.
Skill Claude CodeCodex
A Capture The Flag, or CTF, security-competition assistant covering web attacks, binary exploitation, reverse engineering, cryptography, forensics, blockchain, and cloud security.
Skill Claude CodeCodex
Deep-dive framework for analyzing crypto tokens — market data, liquidity health, tokenomics, unlock schedules, and risk assessment. Combines on-chain data, API queries, and multi-source validation to generate actionable investment verdicts.
MCP server Claude CodeCodexCursor +2
Binance's Model Context Protocol (MCP). Designed to support developers building crypto trading AI Agents. Runs locally from the binance-mcp-server Python package.
MCP server Claude CodeCodexCursor +2
A MCP server for Aptos NPM packages. Runs locally from the @aptos-labs/aptos-mcp npm package.
Skill Codex
Build, repair, validate, submit, or track a complete Programmable Uniswap v4 Custom launch through the public V3 API. Use when the user names Programmable and wants implementation or launch work for a hook, token, multi-contract graph, app, game, service, or hybrid. Do not use for explanation-only questions, unrelated…
Skill Codex
Port TON smart contracts from FunC (.fc/.func) to modern Tolk (.tolk) with Acton: use acton func2tolk when helpful, then refactor storage/messages/opcodes into typed structs and serialization, implement Acton-style entrypoints, generate wrappers, migrate JS/TS tests to native Tolk tests, and use acton…
smartcontractkit/chainlink-for-agents
Skill Claude CodeCodex
Register an agent, create chain wallets, discover available workflows, sign Chainlink for Agents requests, handle x402 USDC payments, and sign EIP-712 operation data locally. Use for the Chainlink for Agents /v1 API, agent wallets, workflow execution, EIP-712 signing, and x402 payments. Do NOT use for generic REST…
MCP server Claude CodeCodexCursor +2
MCP server for decentralized file storage on Filecoin onchain cloud via SynapseSDK. Runs locally from the @fil-b/foc-storage-mcp npm package.
Skill Claude CodeCodex
Founder-first research framework for early-stage crypto tokens. 6-step analysis, watchlist, and monitoring. Triggers: "analyze token", "should I buy", "token research", "watchlist", or any DexScreener link.
Skill Claude CodeCodex
Bitcoin L1 wallet for agents - check balances, send BTC, manage UTXOs. Extends to Stacks L2 (STX, DeFi) and Pillar smart wallets (sBTC yield).
MCP server Claude CodeCodexCursor +2
MCP server "pulsechain-mcp" as configured in DavidFeder/pulsechain-mcp. Runs REPLACE_WITH_ABSOLUTE_PATH/dist/index.js with node. Needs 7 environment variables to run.
austintgriffith/evm-audit-skills
Skill Claude CodeCodex
Master index for EVM smart contract security audit skills. Load this FIRST for every audit to determine which specialized skills to load. Contains routing table and audit methodology.
magicblock-labs/magicblock-dev-skill
Skill Codex
Design, implement, and debug MagicBlock applications on Solana. Covers Ephemeral Rollups with delegated state; ER/PER architecture and settlement; private payments and token flows; oracles and randomness; scheduling and temporary authority; security and local validation. Use for MagicBlock product selection…
EternaHybridExchange/eterna-mcp
Skill Claude CodeCodex
Momentum scalping strategy for the Eterna MCP Gateway. Identifies instruments with strong 24h momentum, confirms with orderbook imbalance, and trades with tight take-profit and stop-loss levels via executecode + eterna. SDK.
Skill Claude CodeCodex
Price performance report for the project's token — price, volume, liquidity, and context.
eugenepyvovarov/mcpbundler-agent-skills-marketplace
Skill Claude CodeCodex
Complete Meteora DeFi SDK suite for building liquidity pools, AMMs, bonding curves, vaults, and token launches on Solana. Use when integrating DLMM, DAMM v2, Dynamic Bonding Curves, Alpha Vaults, or Stake-for-Fee functionality.
Skill Claude CodeCodex
Provide liquidity on GMX V2 — deposit into GM pools and GLV vaults, withdraw, shift between pools, and query pool data across Arbitrum, Avalanche, and Botanix.
Skill Claude CodeCodex
Use hosted OpenDexter through one authorized connection to discover services with Indexter, create and inspect opaque purchase intents, call approved paid or wallet-gated resources, and read the session-bound Dexter Wallet and governed portfolio.
Skill Claude CodeCodex
Sui Move smart contract development skill covering object model, ownership system, PTB transactions, Sui TypeScript SDK usage, dynamic fields, toolchain setup with suiup, full-stack dApp bootstrapping with sui-dapp-starter, Move Book language semantics, Sui Move CTF practice workflows, awesome-sui ecosystem project…
Skill Claude CodeCodex
Interact with Alkahest escrow contracts as a buyer, seller, or oracle using the CLI.
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: