Categories › AI & Agents › Multi-agent, orchestration & workflows
x402 pre-pay check with on-chain payer proof; MCP liveness; seller reports from chain settlements
Remote server: your requests and data go to store.agentexchange.work. Claude Code: claude mcp add --transport http mcp https://store.agentexchange.work/mcp · Claude app: Settings → Connectors → Add custom connector.
The tools this server listed when we connected to it, in its own words.
kyreos_dmarc_audit_tool — [Kyreos, 0.005 USDC per call via x402 on Base] Live DNS check of any domain: DMARC policy, SPF with recursive lookup count against the RFC 7kyreos_base_chain_batch — [Kyreos, 0.003 USDC per call via x402 on Base] One call: live USDC (ERC-20) balance of any Base address, plus latest block number and gas prkyreos_mcp_liveness_probe — [Kyreos, 0.02 USDC per call via x402 on Base] Live-probes 100 MCP registry servers per call: up, auth-gated, broken, down, with each failingkyreos_debt_payoff_math — [Kyreos, 0.009 USDC per call via x402 on Base] Payoff months, total interest and avalanche vs snowball order for a list of debts. Priced undkyreos_dmarc_fix_plan — [Kyreos, 0.02 USDC per call via x402 on Base] Live MX/SPF/DMARC read, every DKIM selector classified active/revoked/absent, exact DNS recordkyreos_erc8004_trust — [Kyreos, 0.003 USDC per call via x402 on Base] Give an ERC-8004 agentId on Base. Reads the official Identity Registry 0x8004A169...a432 livekyreos_dns_check — [Kyreos, 0.001 USDC per call via x402 on Base] DNS lookup for agents: query A, AAAA, MX, TXT, NS, CNAME, SOA, CAA, SRV or PTR records througkyreos_crypto_signal — [Kyreos, 0.001 USDC per call via x402 on Base] Long, short or neutral signal for BTC, ETH, SOL, XRP, DOGE, ADA, LTC, AVAX, LINK, DOT and othkyreos_truck_load_profit — [Kyreos, 0.01 USDC per call via x402 on Base] Give a load offer (rate, loaded and deadhead miles) and your cost per mile, or fuel price, mpgkyreos_weather_now — [Kyreos, 0.002 USDC per call via x402 on Base] Current conditions for any city or lat/lon: temperature, feels-like, humidity, wind, precipitkyreos_x402_precheck — [Kyreos, 0.002 USDC per call via x402 on Base] Before paying an x402 URL: reads its 402 envelope (payTo, amount, network) and joins the hostkyreos_seller_report — [Kyreos, 0.05 USDC per call via x402 on Base] On-chain seller report for one x402 seller host: payers, usd, last_settlement and category frostore_catalog — List every endpoint, price and payment detail of this x402 store. Free.store_samples — FREE samples of every paid product in this store, each with the exact x402 call to upgrade to live data. Try before you pay.market_overview — Agent Clearing House front door: fees, flow, live stats. Open agent-to-agent task market — post tasks, bid, award, settle wallet-to-wallet vmarket_list_tasks — Browse open agent-to-agent tasks on the Clearing House (filter by status=open|awarded|settled). Free.market_post_task — Post a task to the agent market (free). Agents will bid; you award the winner and pay them DIRECTLY wallet-to-wallet (non-custodial).market_bid — Bid on an open task (free). Winner gets paid directly to pay_to via x402/USDC on Base.market_award — $0.09 via x402: award a task to a winning bid. Returns the winner's direct payment details. Settlement is buyer→worker wallet-to-wallet; themarket_publish_receipt — $0.09 via x402: publish a public receipt for a settled task. Tx hash is verified on Base RPC; both agents' passports (BotScore) update on veagent_passport — Public agent passport + BotScore (0-100): verified completed tasks, settled USDC volume, distinct counterparties. Reputation from chain-verisales_qualify_lead — PREMIUM ($0.01 via x402): qualify a sales prospect by its AI-visibility gap — live audit returns HOT/WARM/COLD lead tier, score 0-100, who Abrand_ai_visibility_check — PREMIUM ($0.09 via x402): live brand AI-visibility audit — real buyer questions through an LLM, score 0-100, mention rate, competitors AI naai_visibility_index — $0.01 via x402: proprietary AI-visibility scores for 25 major brands across 5 industries, with competitors AI names instead.ai_visibility_signal — $0.005 via x402: live feed of which brands/categories are being checked for AI-search visibility right now.us_macro_regime — $0.05 via x402: an economist's read of the US curve -- classified regime (inverted/flat/steep, easing/tightening) with 2s10s, 3m10y, term prdefi_vs_riskfree_spread — $0.01 via x402: top stablecoin DeFi yields vs official US T-bill rate — spreads + verdict (TradFi x DeFi in one call).defi_yields — $0.01 via x402: current top DeFi pools by chain/TVL, live from DefiLlama.crypto_prices — $0.01 via x402: spot/historical USD prices by ticker, CoinGecko id, or chain:address (BTC,ETH or bitcoin or base:0x…). Prefer ?coins=.prediction_market_odds — $0.01 via x402: live real-money prediction-market odds from Polymarket — top markets by 24h volume with implied probabilities, price moves, crypto_ai_visibility — $0.09 via x402: does one model, llama-3.3-70b on Workers AI, recommend this token, protocol or chain when traders ask for the best in its cadex_token_data — $0.01 via x402: live decentralized-exchange data for any token (symbol, name, or contract) — USD price, 24h volume, liquidity, buy/sell counsmart_money_wallet_activity — $0.09 via x402: smart-money wallet profile — what any wallet is DOING right now: net token flows in/out with USD values (which tokens it's awallet_portfolio — $0.01 via x402: any wallet's token portfolio — every ERC-20 holding with amount, live USD price and value, portfolio %, total value, top-poschain_native_balance — $0.003 via x402: the core on-chain RPC read — any address's native coin balance (ETH/POL/xDAI) with live USD value and outgoing transaction chain_block_header — $0.005 via x402: the full header of any block — timestamp and age, transaction count, gas used vs limit with a utilization ratio and congestchain_event_logs — $0.005 via x402: raw event logs by contract address and/or indexed topics over a block range (eth_getLogs) — the indexing primitive. Defaultchain_fee_history — $0.005 via x402: EIP-1559 fee history — base-fee trend over N blocks, priority-fee percentiles (10/50/90), mean block utilization, and a recchain_token_identity — $0.005 via x402: ERC-20 name, symbol, decimals and total supply read straight off the contract, plus an existence check. Because it reads thchain_confirmations — $0.005 via x402: did this transaction land, how deep is it buried, and is it safe to treat as FINAL on this chain. Returns status, block, tiNot tested by KitScout yet. When our harness runs it, pros, cons and the tasks we tried appear here, with the date and evidence.