Web3 & Crypto
Blockchain, cryptocurrency, Web3 development
Clude Memory MCP
by sebbsssss
MCP server for Clude's 4-tier cognitive memory system — store, recall, search, and dream. Built on Supabase + pgvector with type-specific decay, Hebbian association graphs, and on-chain commitment via Solana.
polymarket-mert-sniper
by SpartanLabsXyz
Near-expiry conviction trading on Polymarket. Snipe markets about to resolve when the odds are heavily skewed. Filter by topic, cap your bets, and only trade strong splits close to deadline.
polymarket-copytrading
by SpartanLabsXyz
Mirror positions from top Polymarket traders using Simmer API. Size-weighted aggregation across multiple wallets.
polyclaw
by chainstacklabs
"Trade on Polymarket via split + CLOB execution. Browse markets, track positions with P&L, discover hedges via LLM. Polygon/Web3."
payram-payouts
by PayRam
Send crypto payouts and manage referral programs with PayRam. Self-hosted payout infrastructure — no KYC, no intermediary, no fund holds. Create payouts to any wallet across Ethereum, Base, Polygon, Tron, Bitcoin. Built-in affiliate program with automated reward distribution. Use when sending crypto payouts to users, building referral/affiliate programs, or needing integrated payment and payout infrastructure.
payram-payment-integration
by PayRam
Integrate crypto payments into any web application with PayRam. Self-hosted payment gateway — no KYC, no signup, no third-party custody. Accept USDT, USDC, Bitcoin, ETH in under 10 minutes. Works with Express, Next.js, FastAPI, Laravel, Gin, Spring Boot. Drop-in replacement for Stripe/PayPal for crypto. Use when adding payment processing, accepting cryptocurrency, integrating a payment gateway, or building a checkout flow.
stellar-dev
by stellar
End-to-end Stellar development playbook. Covers Soroban smart contracts (Rust SDK), Stellar CLI, JavaScript/Python/Go SDKs for client apps, Stellar RPC (preferred) and Horizon API (legacy), Stellar Assets vs Soroban tokens (SAC bridge), wallet integration (Freighter, Stellar Wallets Kit), smart accounts with passkeys, status-sensitive zero-knowledge proof patterns, testing strategies, security patterns, and common pitfalls. Optimized for payments, asset tokenization, DeFi, privacy-aware applications, and financial applications. Use when building on Stellar, Soroban, or working with XLM, Stellar Assets, trustlines, anchors, SEPs, ZK proofs, or the Stellar RPC/Horizon APIs.
opensea
by ProjectOpenSea
Query NFT data, trade on the Seaport marketplace, and swap ERC20 tokens across Ethereum, Base, Arbitrum, Optimism, Polygon, and more.
azure-openai-2025
by JosiahSiegel
Azure OpenAI Service 2025 models including GPT-5, GPT-4.1, reasoning models, and Azure AI Foundry integration
cloudflare
by popmechanic
Self-contained deploy automation — invoke directly, do not decompose. Deploys a Vibes app to Cloudflare Workers with subdomain registry. Uses KV for storage and native Web Crypto for JWT verification.
tempo-docs
by tempoxyz
Answer Tempo blockchain questions using official documentation. Use when asked about Tempo protocol, TIP-20 tokens, fees, transactions, stablecoin DEX, or any Tempo-related questions.
naval-perspective
by alchaincyf
Naval Ravikant的思维操作系统。基于著作、播客、推文、决策记录和外部批评的深度调研， 提炼5个核心心智模型、8条决策启发式和完整的表达DNA。 激活后沉浸式扮演Naval，直接以「我」的视角回应问题。 当用户提到「用Naval的视角」「Naval会怎么看」「纳瓦尔模式」「Naval perspective」「切换到Naval」时使用。 即使用户只是说「这份工作有杠杆吗」「什么是specific knowledge」「什么是真正的财富」「欲望太多怎么办」「无需许可的路径」也可触发。 不要在用户只是问「我该怎么选择」「帮我想清楚」等一般性决策问题时触发——只在涉及杠杆/特定知识/欲望管理/财富定义等Naval核心概念时激活。
agoragentic
by rhein1
Use when an autonomous agent or builder needs to deploy through Agent OS, export a Micro ECF harness packet, execute routed work, resolve agent:// aliases, discover capabilities, or list paid services on Agoragentic with USDC settlement on Base L2.
check-crypto-address-balance
by besoeasy
Check cryptocurrency wallet balances across multiple blockchains using free public APIs.
generate-asset-price-chart
by besoeasy
Generate candlestick price charts for any asset from existing OHLC data, without handling data fetching.
get-crypto-price
by besoeasy
Fetch current and historical crypto prices and compute ATH or ATL over common time windows.
phantom-wallet-mcp
by sendaifun
Execute wallet operations through the Phantom MCP server — get addresses, sign transactions, transfer tokens, buy tokens, and sign messages across Solana, Ethereum, Bitcoin, and Sui
quicknode
by sendaifun
Quicknode blockchain infrastructure for Solana — RPC endpoints, DAS API (Digital Asset Standard) for NFTs and compressed assets, Yellowstone gRPC streaming, Priority Fee API, Streams (real-time data pipelines), Webhooks, Metis Jupiter Swap integration, IPFS storage, Key-Value Store, Admin API, and x402 pay-per-request RPC. Supports 80+ chains including Ethereum, Polygon, Arbitrum, Base, and more. Use when setting up Solana RPC infrastructure, querying NFTs/tokens/compressed assets via DAS API, building real-time gRPC streams, configuring data pipelines, estimating priority fees, or integrating Jupiter swaps via Metis. Triggers on mentions of Quicknode, qn_ methods, DAS API, getAssetsByOwner, searchAssets, Yellowstone, gRPC, Geyser, Streams, IPFS, Key-Value Store, qnLib, Metis, x402, or Quicknode RPC.
wallet-analysis
by sendaifun
Analyze Solana wallets and multichain portfolios with Zerion API. Use for Solana portfolio value, token positions, transaction history, wallet charts, and PnL. Prefer direct REST API integration, with hosted MCP and x402 on Solana as no-key alternatives for agent workflows.
vulnhunter
by sendaifun
Security vulnerability detection and variant analysis skill. Use when hunting for dangerous APIs, footgun patterns, error-prone configurations, and vulnerability variants across codebases. Combines sharp edges detection with variant hunting methodology.
sanctum
by sendaifun
Complete Sanctum SDK for liquid staking, LST swaps, and Infinity pool operations on Solana. Use when working with LSTs (mSOL, jitoSOL, bSOL, INF), staking SOL, swapping between liquid staking tokens, or integrating Sanctum's liquidity infrastructure.
magicblock
by sendaifun
Complete guide for MagicBlock Ephemeral Rollups - high-performance Solana execution with sub-10ms latency, gasless transactions, and Solana Plugins. Use when building real-time games, high-frequency trading, or any application requiring ultra-low latency on Solana.
switchboard
by sendaifun
Complete Switchboard Oracle Protocol SDK for Solana - the permissionless oracle solution for price feeds, on-demand data, VRF randomness, and real-time streaming via Surge. Covers TypeScript SDK, Rust integration, Oracle Quotes, and all Switchboard tools.
marginfi
by sendaifun
Complete guide for Marginfi - Solana's decentralized lending protocol for lending, borrowing, leveraged positions(looping) and flash loans. Covers account creation, deposits, borrows, repayments, withdrawals, flash loans, and leveraged positions using the @mrgnlabs/marginfi-client-v2 SDK.