"Information about Obsidian (note-taking app or volcanic glass)" matching MCP connectors:
Matching Connector Tools:
Abstraxn Agent Kit gives AI agents instant access to real-time Web3, blockchain, and market data with no signup or API key. Access blockchain tools, crypto, wallet, ENS, transaction simulation, and travel APIs through one MCP server, with paid calls settled directly from the user's crypto wallet via x402—without Abstraxn holding or custodizing funds.
AgentFeed: 47 tools — our own liquidation tape + tokenized-equity peg data, paid in USDC.
Pre-transaction token risk checks for autonomous agents. Read-only; never signs or moves funds. Paid per call in USDC via x402. Supporting Base, Solana, Ethereum, Arbitrum, BSC and HyperEVM
Pay-per-call safety checks for AI agents: screen a crypto address or URL before you transact.
Feed of x402/L402 services newly listed on 402index.io within a recency window (candidate #8, manual
DeFi Protocol Activity Index -- quantitative on-chain activity metric from DefiLlama data
Policy check on a described yield position. Complement to yieldhunter. Research only.
Risk-adjusted stablecoin yield ranks for other agents. Research only. Never holds keys or executes.
Per-transaction crypto trade validator for AI agents. Returns deterministic PROCEED / CAUTION / BLOCK verdicts using WaveGuard anomaly detection, history checks, and rug-pull risk analysis.
One-call market verdict, plus funding, open interest, execution cost, volatility and macro
TRON blockchain MCP server powered by the GoTRON SDK — query accounts, balances, TRC20 tokens, blocks, transactions, and smart contracts; build and sign transactions for transfers, staking, voting, and contract calls. Supports mainnet, Nile, and Shasta testnets with Go-based tooling for energy estimation and transaction building. Available via stdio or hosted Streamable HTTP
Crypto positioning and macro intelligence for agents — the signal set a trading desk watches, delivered as structured JSON. Multi-venue perpetual funding and open interest across Binance, Bybit and OKX (largest-open-interest perp per venue, thin venues excluded), Ethereum exchange whale flows, Bitcoin network health, DeFi TVL and stablecoin supply, Fear & Greed, and BTC/ETH/USDT dominance as a risk-on/risk-off regime filter. Plus the macro backdrop that actually drives crypto: Fed funds rate, 2Y
Train custom wake words from your agent: estimator, GPU training, benchmarks. Card or crypto.
Non-custodial USDC checkout on Solana for AI agents and humans. Six tools inspect a public checkout, prepare one-time or recurring payments under a hard USDC ceiling, and read payment or subscription status, always returning unsigned transactions for the caller's own wallet to sign so Rendben never holds funds or keys.
Issue and top up x402 virtual cards or buy Freeland travel eSIMs with Base USDC.
AI-generated crypto futures signals with entry, target and stop levels, plus smart money whale positioning across Binance, Hyperliquid, Bybit and OKX. Also live prices, candles and 13 technical indicators — every tool is read-only.
AI crypto signals, smart money whale positions, live futures prices and indicators
Fail-closed safe-to-pay verdicts on Base: known-bad wallets, look-alike tokens, repeat rug funders.
Discover privacy-first, bounded Venice-powered micro-work calls with exact x402 USDC prices.
Prediction-market fee/KYC/withdrawal data, venue recommendations, and a paid x402 change feed.