TrustAgentAI creates cryptographically verifiable, witness-backed evidence for AI-agent financial actions — so teams can prove who acted, under whose authority, when, and what happened.
Proof, not logs.
Add cryptographic accountability to your MCP / A2A agent workflows.
npm install @trustagentai/a2a-core Click to copy
See how TrustAgentAI intercepts, verifies, witnesses, and records AI-driven financial actions.
MCP makes it easier for AI agents to connect to tools, workflows, and financial systems. But once agents trigger refunds, payouts, or banking operations, the hard problem is not just access.
The hard problem is accountability: who initiated the action, under whose authority, what policy applied, when was it accepted, what executed, and can anyone prove it later?
Logs are usually owned by one party, can be incomplete, and are easy to dispute. TrustAgentAI produces independently verifiable evidence for agent actions.
A signature can stop an outsider. It does not fully solve insider disputes, record deletion, ambiguous key rotation, or counterparties rewriting history.
Stable, custodied identities for agents, proxies, and witnesses — no fresh identity minted every boot.
Delete a record, leave a gap. Edit one, break the chain. Manipulation becomes detectable.
A third party co-signs high-value transactions before finality, creating an independent evidence surface.
Public timestamped checkpoints create ordering evidence without putting sensitive data on-chain.
Full records are recoverable, cross-held, and confidential — with an escrow path for governed access.
Key rotations require prior-key endorsement. Revocations are append-only, not silent overwrites.
Built for MCP and A2A workflows where agents touch money, permissions, and regulated operations.
Intent, Acceptance, Execution, and optional Ack receipts for verifiable commitments and outcomes.
Sidecar on the MCP traffic path for authority checks, limits, policy enforcement, and receipt generation.
Independent co-signing for high-value actions, reducing “our logs vs your logs” disputes.
Hash-chain, checkpoint anchors, encrypted WORM records, key transparency, and exportable Dispute Packs.
TrustAgentAI is an independent accountability layer for AI-initiated financial actions. We make agent actions verifiable, tamper-evident, and dispute-ready.
Technical notes, protocol updates, and product thinking on AI-agent accountability, payments, MCP, cryptographic receipts, and dispute-grade evidence.
TrustAgentAI v0.6.0 hardens the evidence lifecycle for AI-agent financial actions: durable keys, independent witnesses, append-only evidence, encrypted WORM storage, key transparency, and public checkpoint anchoring.
A signature can stop outsiders from forging an action. It does not fully solve insider disputes, missing records, ambiguous key rotation, database rewrites, or counterparties presenting conflicting histories.
v0.6.0 makes it much harder for a single party — or two primary counterparties — to silently fabricate, alter, suppress, or rewrite the history of an AI-agent financial action without leaving cryptographic evidence.
TrustAgentAI is explicit about its open threat models. Collusion between an independent witness and one party remains an open threat model. Future versions may address this with multi-witness quorum models, threshold signatures, regulator-operated witnesses, confidential computing, or public transparency networks.
TrustAgentAI is not a wallet, not a blockchain payment product, and not just an MCP gateway. It is an independent accountability layer for AI-initiated financial actions.