The real catalog of tools for AI agents

Verify a SCITT receipt under a trust root you hold — offline, no backend, no key, no network

Fetches receipts, genesis and accumulator snapshots for @forestrie/mcp-verify and labels provenance

Receipts-verified reviews of x402 services and paid APIs, before you spend.

Issue signed receipts for AI agent actions; verify any receipt offline - free, no account.

PaymentOracle — ES256K-signed receipts for x402 payments on USDC+EURC (Base) and XRP+RLUSD (XRPL).

Issue & verify signed (ed25519), hash-chained, timestamped provenance receipts for agent actions.

Audits NEXUS's own x402 payment logs against its own delivery logs and issues a signed proof-of-deli

Deterministic runtime enforcement of step order for AI agents: ALLOW/DENY before a step runs.

Offline receipt verifier. Ed25519 signature verification without contacting any server.

Offline Ed25519 verification of signed receipts, bundles, and trust artifacts.

Offline Ed25519 verification of signed receipts, bundles, and trust artifacts.

Verifiable agent memory with signed ledger receipts — verify every write offline.

Cryptographically verifiable receipts of an agent's delegated work, verified offline.

Log expenses, receipts and mileage from chat: auto-categorise, split VAT, summarise, export, rebill.

Create a delivery acknowledgement

Register an event callback address

Read-only Remote MCP for externally grounded AI agent trust receipts.

AU GST/ABN receipt extraction — assigns entertainment/ITC tax codes per line, not just OCR.

Post-quantum, tamper-evident receipts for agent actions. Ed25519 + ML-DSA-65, offline verify.

Tamper-proof audit trail for AI agents. Signed receipts, offline-verifiable, zero backend.