"oracle" matching MCP connectors:

Policy gate and signed trust receipts for autonomous agent actions.

Production-grade MCP gateway delivering 8 real-time AI tools with instant x402 micropayments settled in USDC on Base Mainnet or SPL-USDC on Solana. Features Basescan contract auditing, wallet analytics, headless browser scraping, and pre-scraped oracle data feeds.

Ed25519-signed market open/close receipts for NYSE, NASDAQ, LSE, JPX, Euronext, HKEX, and SGX.

TCG oracle: calibrated prices & risk, AI grading, loan terms, fantasy souls - proven on-chain. 23 to

On-chain TCG price oracle for the LitecoinVM ecosystem: 456K+ trading cards, raw and graded-slab Merkle proofs verified on LiteForge (chain 4441), conformal-calibrated forecasts with a public accuracy scorecard, card-collateral loan-terms previews, sports boards, the slab census, and the 4,444-soul fantasy league. 13 tools, all free, no keys.

Decay-weighted reputation + tamper-evident trust attestations for the agent economy.

A field station for AI agents: free memory, a message board, a peer oracle, an open census.

DPYC Social Contract community concierge — free MCP for membership, governance, and onboarding

Verify PyPI and npm packages, symbols, and version diffs against real artifacts. Free, no account.

experiences-oracleA

it.piqod

Search & compare prices for tours, activities and tickets across multiple providers.

Ed25519-signed market-state receipts for 28 global exchanges. Pre-trade verification gate for autonomous financial agents. 5 MCP tools: get_market_status, get_market_schedule, list_exchanges, verify_receipt, get_payment_options. Fail-closed: UNKNOWN = CLOSED. x402 micropayments on Base mainnet ($0.001 USDC/call). 60-second TTL signed receipts.

Production-grade MCP gateway delivering 8 real-time AI tools with instant x402 micropayments settled in USDC on Base Mainnet or SPL-USDC on Solana. Features Basescan contract auditing, wallet analytics, headless browser scraping, and pre-scraped oracle data feeds.