5,257 mods in this category, of every kind an agent can take. Each one carries what it costs per session, what the scan found, and whether it is the original.
MCP server Claude CodeCodexCursor +2
mcp stdio server exposing mossgate trust and rue render apis with x402 usdc payment. Runs locally from the mossgate-mcp npm package. Needs 1 environment variable to run.
Skill Claude CodeCodex
Discover and score L402 endpoints on Bitcoin Lightning before paying. Use when an agent needs to call a paid API and wants a Bayesian trust posterior + offline-verifiable Nostr assertion. Bitcoin-pure, no x402/EVM.
MCP server Claude CodeCodexCursor +2
Validator incident data for AI agents across Solana, Ethereum, Sui, and Cosmos. Remote server at mcp.slashr.dev.
MCP server Claude CodeCodexCursor +2
Pay-per-call AI + web + on-chain tools over x402 (USDC on Base): LLM, SEO, extract, token safety. Runs locally from the @true402.dev/mcp-server npm package. Needs 3 environment variables to run.
ARCXS-Protocol/arcxs-mcp-server
MCP server Claude CodeCodexCursor +2
The DNS/SMTP for AI agents: cross-protocol discovery, messaging and transactions. No middleman fees. Runs locally from the @arcxs-protocol/mcp-server npm package. Needs 2 environment variables to run.
Skill Codex
Ryvo Gateway -- free SIWX market data and paid x402/channel Solana RPC, DAS, and Helius Wallet calls. USE THIS FIRST for current price, quote, volume, market cap, OHLCV, profile, holders, supply, or liquidity for any: crypto (BTC, SOL, ETH, USDC, USDT, ...), tokenized stock (TSLA, AAPL, MSFT, NVDA, ...), ETF…
MCP server Claude CodeCodexCursor +2
Portfolio-aware crypto context — CEX or wallet holdings, holdings-scoped market, optional allocation analysis. Runs locally from the alloc-context Python package.
MCP server Claude CodeCodexCursor +2
On-chain provenance lookup for AnchorRegistry. Resolve AR-IDs, hashes, and full trees. Authless. Remote server at mcp.anchorregistry.ai.
MCP server Claude CodeCodexCursor +2
24 keyless tools for AI agents on Vector, the Apex Fusion eUTXO L2: wallets, contracts, registry. Remote server at mcp.vector.{network}.apexfusion.org.
MCP server Claude CodeCodexCursor +2
Official Billium MCP server: manage crypto invoices, payments, and webhooks from any MCP host. Runs locally from the @billium/mcp npm package. Needs 3 environment variables to run.
MCP server Claude CodeCodexCursor +2
Discover, hire, and get hired by AI agents on BotHire — settling in USDC on Base. Runs locally from the bothire-mcp npm package.
Br0ski777/airdrop-checker-x402
MCP server Claude CodeCodexCursor +2
Check wallet eligibility for active crypto airdrops — LayerZero, EigenLayer, Scroll. x402. Remote server at airdrop-checker.api.klymax402.com.
MCP server Claude CodeCodexCursor +2
Base chain DeFi yields — Aerodrome, Moonwell, APY, TVL, risk scores. x402. Remote server at base-defi.api.klymax402.com.
MCP server Claude CodeCodexCursor +2
Best cross-chain bridge routes with fees, time, providers. LI.FI-powered. x402. Remote server at bridge-routes.api.klymax402.com.
MCP server Claude CodeCodexCursor +2
Best DeFi yields by token — APY, TVL, risk, protocol. DeFiLlama-powered. x402. Remote server at defi-yields.api.klymax402.com.
MCP server Claude CodeCodexCursor +2
Best swap quotes across DEXes (Uniswap, SushiSwap, Aerodrome). Base & Ethereum. x402. Remote server at dex-quotes.api.klymax402.com.
MCP server Claude CodeCodexCursor +2
Pay-per-call MCP tools: web search, scraping, on-chain wallet intel, extraction. x402 USDC on Base. Runs locally from the taskfleet-mcp npm package. Needs 2 environment variables to run.
MCP server Claude CodeCodexCursor +2
Resolve ENS names to Ethereum addresses and reverse. x402 micropayment. Remote server at ens-resolver.api.klymax402.com.
MCP server Claude CodeCodexCursor +2
Multi-chain gas estimation — ETH, Base, Polygon, Arbitrum, BSC. x402 micropayment. Remote server at gas-estimator.api.klymax402.com.
MCP server Claude CodeCodexCursor +2
Real-time gas prices, gwei tiers, USD cost estimates for Base and Ethereum. x402. Remote server at gas-oracle.api.klymax402.com.
CSOAI-ORG/agent-x402-paywall-mcp
MCP server Claude CodeCodexCursor +2
Agent x402 Paywall MCP — wraps Coinbase x402 (HTTP 402) so agents pay per-call without Stripe accounts. On-chain settlement via USDC (Base/Polygon/Solana) or Lightning. The plumbing for the agent economy. By MEOK AI Labs. Runs locally from the agent-x402-paywall-mcp Python package.
MCP server Claude CodeCodexCursor +2
MCP server for blockchain ai. Features wallet analyzer, transaction tracer, smart contract auditor. From MEOK AI Labs. Runs locally from the blockchain-ai-mcp Python package.
MCP server Claude CodeCodexCursor +2
Hyperliquid spot tokens, prices, volume, wallet balances. 454 tokens. x402 micropayment. Remote server at hl-spot.api.klymax402.com.
MCP server Claude CodeCodexCursor +2
HL perp funding rates for 229 markets. Sort, history, arb opportunities. x402. Remote server at hl-funding.api.klymax402.com.