The real catalog of tools for AI agents

B20 Truth MCP: check Base B20 token claims against on-chain evidence. Paid reports via x402 USDC.

Calibration Court MCP: model calibration leaderboard, ledger verify, paid recalibration via x402.

Robinhood Chain stock-token + prediction-market intelligence MCP. Read-only, evidence-first.

Verdict Protocol MCP: frozen research capsules, hash verification, and five-juror Jev decisions.

SqueezeOS MCP for live machine discovery and x402-paid USDC APIs on Base.

x402 Gateway MCP: payment contract, gateway status, and Coherent Gate signal checks (interfere).

Cascade Graph MCP: macro decision capsules + Jev jury review over a hash-chained calibration log.

Options radar MCP: Astra scorecard, decisions ledger, options scans, gas + arb. x402 USDC on Base.

Triple-Trigger MCP: SPEC v2 triple-trigger ticker scans on live Schwab data. $0.05 x402 on Base.

Find paid APIs, check access policy and price, and route x402 requests. No autonomous spending.

Provider Trust MCP: verify providers before agents trust them + CANON bulk registry lookup (x402).

Pay for APIs with USDC. Read-only x402 payment discovery, verification, evidence, and status.

Verify B20 tokens on Base: issuer powers, imposter detection, signed EIP-712 verdicts.

Refusal-dialect probe: signed cards naming what a server's 429 means and whether its meter lies.

Keep AI answers fresh with free source previews, scheduled monitoring, evidence history, and alerts.

Send anything. Get the truth — REAL, SUSPICIOUS or LIKELY SCAM verdicts on messages and links.

Convert times between IANA zones and detect skipped or ambiguous DST local times.

Measured sandbox verdicts: 7-axis probe, signed pinned receipt. Cached $0.25, fresh $2.50.

Australian racehorse intelligence for AI agents with free discovery and accountless x402-paid tools.

Ground truth for Jewish life: kosher checks, places, menus, providers, events, Shabbat times.