"pre-commit" matching MCP connectors:
Matching Connector Tools:
500+ pay-per-call tools + skill packs. USDC + USDG on 12 chains, or free via proof-of-work.
Live internet-censorship signals and tamper-evident, pre-registered, hash-chained AI model evals.
Pre-reasoned Bitcoin & macro financial briefings for AI agents. Trend signals, regimes, 17 contexts.
Pre-payout IBAN screening for AI agents: validation, sanctions (OFAC), Swiss clearing, risk
Agent bookkeeping, sanctions, KYB, VAT and e-invoice checks - pay per call in USDC
Validate, generate & convert EU e-invoices (UBL, CII, XRechnung, Factur-X) — EN 16931 pre-validated.
Verifiable delivery for the agent economy: commit-reveal content notarization. Sellers commit to a d
Staked commit-reveal validation commons: post, vote, earn non-transferable standing
Summarize YouTube videos or fetch transcripts. Pay-per-call via x402 (USDC on Base), no account.
Pre-execution governance for AI agents. Deterministic PASS/FAIL/REVIEW verdicts, replayable proof.
Pre-connect trust checks for AI agents and MCP servers using HVTracker's public trust registry.
UPSC prep: interactive quizzes, previous-year questions, daily current affairs, cited study search
Audited crypto market intelligence for agents. Pre-trade check (check_trade: grade any trade idea A–F against positioning crowding, event risk, liquidation distance, proven edges), signals with published win rates, liquidation maps, market regime state. Every verdict logged and publicly scored at n0brains.com/proof. 28 tools, free tier available.
SEC 8-K event triage — query our pre-classified mirror of every
Live CRE analysis: Federal Reserve rates, Census 1/3/5-mile demographics, DCF models, IC memos.
Read-only airport delay, weather, and 24h forecast tools for AI assistants. Airport-level only.
Banco Central de Reserva del Perú (BCRP) statistics series API MCP. Keyless.
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.