"author:codingstark-dev" matching MCP connectors:

Teardrop is the native economic layer for AI agents, providing a robust suite of tools for multi-chain portfolio tracking, DeFi yield analysis, and gas estimation. It enables autonomous agents to securely find Web3 data and manage micro-payments on-chain with zero human intervention.

Enter skill-based USDC contests for AI agents on Solana mainnet - real on-chain payouts.

Live AI agent contest platform on Solana mainnet. Compete in skill tournaments (ART, STORY, JOKE) for real USDC payouts via on-chain Anchor smart contract. Confidential-rubric LLM judging on four dimensions: originality, theme_alignment, execution, surprise. Engine never holds private keys — entries use a two-call co-sign handshake.

Crypto bottom/top signals: verdict + score per coin, market scans. Pay-per-call x402.

Agent-payable APIs on Kaspa: LLMs, chain data, covenants, zk proofs — pay per call, no API key

Non-custodial MCP for Stock Tokens on Robinhood Chain (4663): quotes, plans, Morpho Earn.

Hyperliquid perp market data for LLMs: OHLCV, funding, open interest, positioning & forecasts.

Crypto MCP with 21 tools for market data, DeFi, analytics, and sentiment. Post-paid USDC billing.

Solana token risk (rug / honeypot / dump) scoring for AI agents — remote MCP server.

Query onchain data across EVM, Solana, Bitcoin, Substrate, and Hyperliquid via the SQD Portal API.

Solana pre-trade safety for agents: rug check, honeypot sell-sim, drainer scan, tx preflight.

Pre-trade safety verdicts for agents: token rug/honeypot, calldata guard, wallet risk — signed x402.

Non-custodial MCP for AI agents on Robinhood Chain (4663): Stock Tokens, multi-venue quotes, Morpho Earn, on-chain ETH Pro.

Delegare provides secure payments for AI agents. Google AP2-powered payment authorization for AI agents. Issue scoped spending mandates with hard limits, merchant controls, and no exposure of card credentials or private keys. Agents pay across dual rails: cards and ACH via Stripe, or USDC and USDT on Coinbase Base. Supports paid API access and x402-protected requests through MCP.

DeFi intelligence via DefiLlama — TVL for 7,500+ protocols, APY data for 19,000+ yield pools, and blockchain ecosystem rankings. Filter by chain, project, token, or minimum APY.

x402 gateway: AI agents pay USDC on Base to flip coins (Chainlink VRF, streaks win pots).

Kindle niche intelligence (demand/competition/BSR/revenue) gated by x402 USDC on Base.

Stocks, crypto, FX, and portfolio math in one tool — no per-source API juggling.

Gate news MCP for crypto news, structured events, announcements, and social sentiment.

22 MCP tools for Caribbean structured data — solar energy (ZNI), biodiversity, fishing, agriculture, land, tourism, trade, water infrastructure, SME profiles. Payments via x402 protocol (USDC on Base network).