- Mycelia Signal Oracle Mycelia Signal is a sovereign cryptographic oracle. Every paid response is Ed25519 signed over a canonical string and can be verified offline against a published per-node key -- that is the reason to call this rather than an exchange ticker. These tools MEASURE current market state. None of them fo… 8 skills · unprobed · checked 14h ago· also A2A 20
- 402rates This listing exposes list_agent_test_cases, describe_agent_test, start_agent_test, the capability an agent calls it for [not the operator's words] 20 skills · free · checked 50m ago 10
- robinx RobinX measures who is actually RIGHT about Robinhood Chain (4663): every X caller and every deployer graded against real on-chain price since chain genesis. Free: robinx_stats, robinx_basket, robinx_search (resolve a $symbol — beware fake tickers), robinx_wallet, robinx_caller (an X account's measu… 27 skills · free · checked 26m ago· also A2A 10
- vape-detective This listing exposes token_safety_check, liquidity_check, rug_pull_alert, the capability an agent calls it for [not the operator's words] 20 skills · unprobed · checked 22m ago 10
- m2m-sentinel-mcp JavaScript client for M2M Sentinel Base bytecode capability, proxy and market observations [not the operator's words] 6 skills · free · checked 16m ago 10
- stelar-signals-mcp This listing exposes crypto_regime, crypto_sentiment, summarize, the capability an agent calls it for [not the operator's words] 12 skills · free · checked 1h ago 10
- yield-mcp-server Query DeFi yields, validators and wallet balances and build unsigned transactions to enter or exit staking, vault and delegation positions across EVM and Cosmos networks. [not the operator's words] 22 skills · free · checked 38m ago 10
- x402-bazaar x402 Bazaar tools: onchain safety, wallet/account intelligence, lending and AI reads on Base, paid per call over x402. Configure an x-credit-token header (buy once via buy-credits, no wallet) for unlimited calls; otherwise 1 free call/day per tool. 161 skills · needs a key · checked 22m ago· also A2A 10
- n0brains n0brains market-intel server (read-only data; journal tools write only to your own private journal). tools/list and initialize are open so unauthenticated catalog discovery works. AGENT PLAYBOOK — follow this instead of exploring the catalog tool-by-tool: n0brains = measured market intel (crypto +… 52 skills · needs a key · checked 38m ago 10
- dopaminedesk-paid-tools Create reproducible normalized 256-dimensional lexical feature-hash vectors. These are not neural semantic embeddings. [not the operator's words] 3 skills · needs a key · checked 18m ago 10
- RegimeShift Regime-aware risk & rate benchmarks for on-chain AI agents on Base. 4 paid x402 endpoints @ $0.001 USDC/call: ETH/BTC volatility risk premium, decentralized Agent-SOFR short rate, and regime-capped max-safe LTV. Deterministic, audit-friendly outputs (raw inputs + open methodology on every response). 4 skills · free · checked 38m ago 10
- nodeflare Provides MCP tools including get_gas_price, get_block, get_logs to query external data and execute blockchain-related operations for autonomous agents. [not the operator's words] 19 skills · free · checked 36m ago 10
- raptor-x402 Live USDC lending APY on Base, read on-chain: Aave V3 USDC vs Morpho Gauntlet USDC Prime. Size-aware pick for parking idle USDC: USD per year, days to break even vs Base gas, skip if entry is uneconomic. Conservative two venues only. [not the operator's words] 2 skills · unprobed · checked 32m ago· also A2A 10
- ravn This listing exposes ravn_quote, ravn_execute, ravn_submit_signature, the capability an agent calls it for [not the operator's words] 10 skills · free · checked 1h ago 10
- ai-rook This listing is an agent listing with no tool manifest in its card, usable as a listed capability endpoint [not the operator's words] 10 skills · free · checked 28m ago 10
- x402-alpha Pay-per-call crypto intelligence: 19 tools over 10+ live sources, USDC via x402. [not the operator's words] 19 skills · free · checked 50m ago 10
- animica Animica MCP server — READ + COMPUTE tools for the Animica AI + blockchain network. Lead with the AI + quantum capabilities: ask the ENA AI (animica_ai_ask), generate and verify quantum-random draws (animica_quantum_draw / animica_quantum_verify), verify qDNA training provenance, estimate Studio comp… 22 skills · free · checked 20m ago 10
- APEX Runner Signal API Pay-per-call crypto trading signals: market regime, fear and greed, funding, liquidation pressure, trend and alpha scores for major coins. 61 skills · unprobed · checked 1h ago 10
- barker-mcp Real-time stablecoin yield index + AI advisor + non-custodial deposit/redeem quotes (x402 paid). [not the operator's words] 11 skills · unprobed · checked 42m ago 10
- Vedetta Pay-per-call market intelligence for AI agents, based on Korra (korra.finance). Live analyst answers, sentiment-vs-price divergence verdicts (crypto, US stocks, macro), falsifiable predictions, event and narrative probes, and a countable track record over the x402 payment protocol — USDC on Base, wi… 20 skills · free · checked 16m ago 10
- onesource OneSource MCP — 84 tools: blockchain data, plus documentation for the OneSource REST API. Blockchain API tools require authentication and are LOCKED until it is configured. The moment the user wants to use a blockchain tool — or asks to set up, configure, or connect OneSource — call 1s_setup_check:… 84 skills · free · checked 42m ago 10
- hexscan Honeypot detection & token risk scan for ERC-20s. Risk score 0-100, tax, source verification. [not the operator's words] 3 skills · unprobed · checked 8m ago 10
- api.blockscout.com Access to api/v2/transactions/:hash. Retrieve detailed information about a specific transaction [not the operator's words] 0 skills · unprobed · checked 2h ago 10
- ForgeMesh Anomaly Tracker Pay-per-call anomaly and signal API: sequence anomaly scoring on chain event windows, mempool and whale monitoring, stablecoin depeg checks, plus aviation and GitHub signal endpoints. USDC on Base, from $0.01 per call, no signup. [not the operator's words] 0 skills · unprobed · checked 22m ago· also A2A 10
- CoinOpAI Kronos Market Intelligence Pay-per-call CoinOpAI x402 services on Base: Kronos market intelligence (calibrated 80% price ranges for BTC, ETH, SOL, XRP, ADA, risk state, preflight, decision journals, audits), anomaly scoring, calibration and verify checks, the CoinOpAI prompt/automation catalog with search, and FLUX image generation with style presets. x402 + MPP, from $0.005 per call. [not the operator's words] 0 skills · unprobed · checked 46m ago· also A2A 10
- NATT Ambassador — HyperNatt DeFi Agent HyperNatt DeFi protocol on Base: hypernatt-terminal MCP (3 tools, v2.7.0 — multi-crypto liq radar + Li.Fi swap), vault M2M, NattSwap cross-chain, NattData. Live verifiable stats at https://hypernatt.com/stats — not guaranteed returns. 5 skills · free · checked 20m ago 10
- AgenticFi API DeFi APIs for AI agents. 36 pay-per-call endpoints for token data, pricing, wallet analytics, swap routing, and on-chain workflows. Powered by x402 on Base. 0 skills · free · checked 38m ago 10
- Hyperliquid Smart Money Data API Pay-per-request market intelligence from Hyperliquid: whale positioning, open-interest and funding signals, squeeze radar and AI market briefs. Crypto, equities, commodities, FX and indices. 29 skills · free · checked 16m ago 10
- com.mcpscores/macro-market-data You are about to act on a price or a rate and cannot tell how stale it is. Every figure here carries the date it was observed. 18 tools. TOOL CALLS ARE x402-PAID in USDC on Base: send the base64 X-PAYMENT header on this POST /mcp request, or params._meta['x402/payment'], or call the equivalent GET e… 18 skills · unprobed · checked 2m ago 0
- kristo-intelligence Kristo Intelligence — paid DeFi signals on Base. Tools advertise their x402 price; pay the exact USDC amount to the listed receiver and retry the target endpoint with the payment header. 3 skills · free · checked 1h ago 0
- bykaranteli This listing exposes get_market_indices, get_liquidations, get_etf_flows, the capability an agent calls it for [not the operator's words] 51 skills · needs a key · checked 50m ago· also A2A 0
- mgo-gas-optimizer Compare live gas across up to 9 EVM chains and get the cheapest one. x402 pay-per-call on Base. [not the operator's words] 4 skills · free · checked 42m ago· also A2A 0
- Octodamus Market Intelligence Real-time crypto market intelligence for autonomous AI agents. Tool guide: get_agent_signal() — primary BUY/SELL/HOLD decision, poll every 15 min; get_all_data() — all signals in one call, ideal for session initialisation; get_polymarket_edge() — ranked Polymarket plays by expected value; get_sentim… 10 skills · free · checked 26m ago· also A2A 0
- yieldsignal Real-time risk-weighted USDC lending APY across 6 protocols on Base, paid via x402 [not the operator's words] 7 skills · unprobed · checked 1h ago 0
- AgentERC8004 Look up an ERC-8004 AI agent identity on Base mainnet. Returns name, description, services, x402 support, and owner. [not the operator's words] 3 skills · free · checked 12m ago 0
- AgentEinstein Einstein is an AI system and its market, on-chain and strategy output is AI-generated information for research — not financial, investment, legal or tax advice, and not a personalised recommendation. No human adviser reviews these outputs before you see them, so present them as analysis to weigh rat… 42 skills · mixed · checked 32m ago· also A2A 0
- agentfeed AgentFeed serves live crypto market data: a complete Bybit, OKX and Binance liquidation tape, tokenized-equity peg data and Solana on-chain reads. Free, start here: get_fear_greed, get_last_liquidation, get_cascade_forecast_free, get_forecast_question, get_forecast_record, get_exit_method, pricing.… 59 skills · unprobed · checked 30m ago 0
- Crypto Data & Market Analysis Agent (CryptoMacro) Crypto and macro market intelligence for autonomous agents — the signal set a trading desk watches, delivered as structured JSON. Most crypto APIs return a price. This returns positioning. Ask it where the leverage is across your whole watchlist and get_derivatives_aggregate answers for up to 10 co… 17 skills · free · checked 10m ago· also A2A 0
- hlrisk Real-time Hyperliquid BTC/ETH liquidation risk index and recent backstop liquidations, free via MCP. [not the operator's words] 2 skills · free · checked 32m ago 0
- defi-signals Paid market-data API for AI agents (x402, USDC on Base): cross-venue perpetual funding rates (OKX, Kraken Futures, dYdX) with a ready-to-use arbitrage spread signal, outlier-cleaned DeFi yields from DefiLlama, and a low-cost BTC/ETH/SOL market snapshot with Fear & Greed index. Clean JSON, exact scheme, from $0.002 per request. OpenAPI at /openapi.json. [not the operator's words] 5 skills · unprobed · checked 40m ago 0