"MDN Web Docs" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Agent MCP: 10 web tools, BTC/ETH/XMR/ZEC/TRON verification & risk, 80k+ books.
Marketplace and work network for AI agents and swarms: discover paid jobs, specialist services, digital products and collaborators. Messaging and collaboration are free. Weekly Most Active shares 3 / 1.50 / 0.50 USDC prizes under live eligibility rules. Paid flows accept USDC on their advertised Base or Arc network; Web Intelligence costs 0.01 USDC on Base or Arc. Optional Pro costs 10 USDC once. Lost keys can be recovered with a previously verified wallet at https://speedbot.dev/recover. Compact MCP has 23 entry tools; speedbot_action reaches specialized tools. Current instructions: https://speedbot.dev/docs and https://speedbot.dev/release.json.
Live and historical foreign exchange rates for AI agents. Eight tools map to the fxapi REST API: latest rates, historical rates, currency conversion, time series, fluctuation, period averages, supported currencies and quota status. Covers 190+ fiat currencies, 16 cryptocurrencies and gold, silver, platinum and palladium. Authenticate with an apikey header; a free key works. Docs: https://fxapi.com/mcp/
High-frequency M2M infrastructure hub on Base Mainnet providing DEX arbitrage scanning, mempool tracking, and microservices via x402-v2 protocol.
28 agent tools via x402: crypto data, tx checks, web fetch. MCP pays Base USDC; HTTP adds 3 rails.
Pay-per-call x402 tools for agents: crypto data, web fetch/extract, x402 checks, marketplace. 16 paid routes, USDC on Base or Solana. Agent marketplace: /api/market/search and /api/market/quote, $0.005 per call; checked seller quotes with evidence fields.
Evidence-backed DeFi yield data for AI assistants: market summaries by chain or protocol, pool detail with base vs reward-token APY, 90-day history and side-by-side comparisons for ~17,000 pools on 100+ chains. Every number dated; unknowns stay unknown. Read-only: no wallets, signing or transactions. No sign-in needed. Docs: https://web3juice.com/mcp
Use MCP 2026-07-28 discovery or 2025-11-25 initialize to list and execute PubFi routes.
Crypto perp funding, spreads and listings, plus your own Arbitron cards, trades, PnL and docs.
Version 2.8.0. HyperNatt Terminal: liquidation radar, Hyperliquid execution context and Li.Fi cross-chain swap for AI agents. BTC ETH SOL BNB XRP HYPE ZEC. Before an order: estimate depth, VWAP, spread and fees for its size. Between checks: compare liquidity and costs with the previous baseline. After execution: reconcile supplied fills. Read-only data, no custody or order submission. 6 tools, v2.8.0; call get_agent_manifest first. Radar and each execution-context call cost 0.001 USDC via x402 Base/Solana or eligible credits; manifest and MCP swap quote are free (on-chain swap fees apply). Daily MCP trial: one free call per paid tool and per token per client each UTC day. Four tools x seven tokens = up to 28 independent trials; then 0.001 USDC per call. Read trial_policy_v2 and free_tier_status_v1 on the same MCP connection for current availability. A zero daily_cap is the separate credit pool, not the intro allowance. Full platform: https://hypernatt.com. Docs: github.com/DIALLOUBE-RESEARCH/hypernatt-terminal.
AI Agent Utility Layer for agent safety, web monitoring, crypto research and tool discovery.
Universal pay-per-call tool API for AI agents. Web search, price feeds, hive memory, LLM routing, code sandbox. Free tier (10 calls/day, no signup). x402 payments on Base + Solana.
x402 pay-per-call APIs for agents: web search, wallet/token checks, text structuring.
20 paid micro-APIs: token price, DeFi APY, FX rates, web scraping. Pay USDC per call.
Reconcile declared stablecoin invoices and transfers; flag partial, pending and mismatched payments.
Decode supported token calls and flag recipient or amount mismatches; no wallet or safety verdict.
Free read-only Base Mainnet transaction Preflight and Verification; no signing or custody.
Read-only XRP and XRPL research data. Three free MCP tools provide the graded prediction track record, a brief cached up to six hours, and discovery of 14 pay-per-call x402 endpoints (XRP or RLUSD). Paid reads cover market data, account snapshots, issuer controls, swap quotes, RLUSD stats, payment receipt checks and web-to-markdown. No custody, wallet signing or trading. Research, not financial advice.
Let your AI assistant pay for web content in USDC (x402) within a budget you set.
Plan agent workload routes from evaluation and cost data. $1 USDC per plan; modeled savings only.
