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.
Skill Claude CodeCodex
Build cost-aware AI applications with P402.io, the payment-aware AI orchestration layer combining multi-provider LLM routing (300+ models) with x402 stablecoin micropayments on Base. Use this skill when the user wants to: route AI requests across providers with cost/speed/quality optimization, add spending limits or…
MCP server Claude CodeCodexCursor +2
Access Aarna's DeFi yield vaults — query NAV/TVL/APY, build transactions, track portfolios. Runs locally from the @aarna-ai/mcp-server-atv npm package. Needs 1 environment variable to run.
Skill Claude CodeCodex
Free DeFi lookups (384-contract label registry, Solana program registry, full service catalog) plus optional pay-per-call x402 APIs for wallet safety, token risk / rug check scoring, transaction decode and simulate, and smart contract docs — on Ethereum, Base, and Solana. Use when an agent needs to check wallet…
MCP server Claude CodeCodexCursor +2
Buy negbit's curated, provenance-verified knowledge bundles with your own x402 wallet. Read-only. Runs locally from the negbit-mcp npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
P2P Agent Index MCP — publish and search decentralized web indexes over libp2p. Runs locally from the @agent-idx/client npm package. Needs 1 environment variable to run.
Skill Claude CodeCodex
Use SNAP shielded pools for private Solana agent payments.
MCP server Claude CodeCodexCursor +2
Bitcoin data for AI agents. 27 tools with x402 micropayments. No API keys needed. Runs locally from the @aiindigo/btcfi-mcp npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
Token-safety for AI agents: rug/honeypot verdict + score across PulseChain, Monad, Base & BSC. Runs locally from the @wickpics/onchain-safety-mcp npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
Daily Bitcoin risk with freshness state on every response. Research context, not advice. Runs locally from the @akarazhev/bitcoin-risk-brief-mcp npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
AI Agent payment protocol on CKB Fiber Network. Zero-gas micropayments with Hold Invoice escrow. Runs locally from the @agentpay-dev/mcp-server npm package. Needs 1 environment variable to run.
amitesh-m/wealthville-integrations
Skill Claude CodeCodex
Score Solana and EVM liquidity pools before providing liquidity. Returns a 0-100 pool score, an ENTER/HOLD/EXIT/REDUCE/AVOID verdict with calibrated confidence, and a public miss-inclusive track record. Use when a user asks whether a pool is worth LPing into, which pools currently look best, or how the scores have…
MCP server Claude CodeCodexCursor +2
Buy any x402 API or data on Base, Solana, Polygon. No wallet on the seller's chain. For AI agents. Runs locally from the supership-scan npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
Wash-traffic risk checks for Algorand x402 endpoints before your agent trusts or pays them. Runs locally from the provenance-mcp npm package. Needs 1 environment variable to run.
MCP server Claude CodeCodexCursor +2
Discover and pay for APIs with USDC credits. No wallet, no gas, MCP-native marketplace. Remote server at mcp.apihub.io.
MCP server Claude CodeCodexCursor +2
Launch & trade tokens on AgentPump, a Solana bonding-curve launchpad, from your AI agent. Runs locally from the agentpump-mcp npm package.
MCP server Claude CodeCodexCursor +2
MCP server "lucent" as configured in beepboop2025/lucent. Runs in Docker (ghcr.io/beepboop2025/lucent-mcp:v0.2.1).
blueprint-infrastructure/solentic-mcp
MCP server Claude CodeCodexCursor +2
Native Solana staking for AI agents. 26 MCP tools, one-shot signing, webhooks. Runs locally from the @solentic/mcp-server npm package.
MCP server Claude CodeCodexCursor +2
Monetize your MCP server or CLI: live OpenCrater network stats + how maintainers earn USDC. Runs locally from the opencrater-mcp npm package.
oppenheimervonbraun/zerostart-agent
MCP server Claude CodeCodexCursor +2
Bounded data, document, web-quality, and operations services purchased with USDC through x402. Remote server at zerostart-agent.jack-labs.workers.dev.
ox31461/Gasless-Anygas-ROBYN-Relay
MCP server Claude CodeCodexCursor +2
Gasless cross-chain for AI agents: 25 nodes incl. Solana & native Bitcoin. One signature, no gas. Runs locally from the anygas-mcp npm package. Needs 2 environment variables to run.
MCP server Claude CodeCodexCursor +2
Hosted MCP server for live Bittensor chain reads and self-custodial on-chain writes. Remote server at bittensormcp.com.
cambriannetwork/cambrian-api-mcp
Skill Claude CodeCodex
Use this skill to set up and use the Cambrian API MCP server. Covers Cambrian API key auth, hosted and local client config, the cambrian tool naming scheme, docs lookup, composite workflow tools, response limits, and error handling for Solana, Base, and Ethereum DeFi, Deep42 social intelligence, and perpetual risk…
MCP server Claude CodeCodexCursor +2
Real BTC full node: fees, mempool, txs, portfolio, trace, whales, SEC, scraping, Reddit via x402. Remote server at mcp.btcnode.uk.
MCP server Claude CodeCodexCursor +2
Crypto prices, Polymarket CLOB, AI research & web rendering. x402 Solana payments. Remote server at mcp.apiforchads.com.