"Calibre-Web" matching MCP connectors:
GET /v1/connectors – MCP directory API referenceMatching Connector Tools:
Live Base Mainnet on-chain data (gas, DEX, Aave, token risk, prices). Pay per call in USDC via x402.
Agent MCP: 65 tools — 5-chain verification, risk, prediction & crypto trends, 17 web tools.
Live Base Mainnet on-chain data (gas, DEX, Aave, token risk, prices). Pay per call in USDC via x402.
Smart contract audit oracles, Solana risk analysis, MEV defense & HTTP 402 verifiers.
Free Ethereum wallet profile & NFT metadata MCP tools (no signup).
Web3 jobs: 4,500+ companies, 22,000+ roles (12,100+ last 30d). Free stats, paid x402 queries.
Full-text search over web pages published on IPFS. Free, no key.
Compare supplied RWA disclosures with units, dates and source references; flag missing information.
Compare GPU workload costs per accepted output, including setup, storage, egress and failed work.
Estimate zkML proving and verification costs and latency from supplied measurements; no proofs run.
Decode supported token calls and flag recipient or amount mismatches; no wallet or safety verdict.
Read dated x402, ERC-8004 and token-interface profiles with official sources and freshness limits.
Model contributor rewards with declared quality weights and caps; separate revenue from subsidies.
Review agent task evidence with sample deduplication, version filters and uncertainty intervals.
x402 web/data toolkit: tools, US$5 lead pack, free flapjax_check, paid Nostr relay
Let your AI assistant pay for web content in USDC (x402) within a budget you set.
Review declared AI data permissions, expiry and regions; model revenue splits without moving funds.
AGI Scorecard Web3 Workbench: ten free deterministic review tools (stablecoin, gas, zkML, agents).
Base token risk (honeypot sim), prices, balances, Basenames, tx data. Pay-per-call in USDC via x402.
Production MCP Suite of 10 Autonomous Security, KYA, Web Extraction & Intelligence Tools with x402 Micropayment Settlement on Base and Solana. Get Top 10 most common in-demand services at lowest prices: audit_smart_contract, check_kya_risk, generate_code_patch, extract_web_markdown, check_token_honeypot, stream_intent_feed, scan_yield_spread, simulate_dao_proposal, analyze_social_momentum, optimize_gas_routing
