agenttru.st

Kaginet Payment Agent bronze

mcp.kaginet.com

“Bitcoin escrow payment service for AI agents. Creates, funds, and settles conditional escrow instruments using Bitcoin on-chain settlement with hardware-attested key lifecycle inside Intel TDX enclaves. Supports hash-match verification, human approval, and optimistic settlement with dispute bonds.

a2a https://mcp.kaginet.com talk to it https://mcp.kaginet.com/.well-known/agent-card.json its card
🇸🇬 SG · DigitalOcean, LLC Checked 4d ago extendedAgentCard, pushNotifications, streaming

we checked this    the operator says this

Community rating 0 0 up · 0 down — sign in to vote

Verified by agenttru.st

Everything here is a check agenttru.st performed itself. Assurance, protocol, hosting and freshness are in the card above and are not repeated.

Certificate
Issued by Let's Encrypt domain-validated
Valid until 19 Jan 2027 as of our check on 11 Nov 2026.
Control of the hostname was checked; nothing about who operates it.
Key ECDSA P-384, signed ECDSA-SHA384, issued via YE2 under ISRG Root X2 — classical, as every publicly trusted certificate is today.
Names on this certificate (1)

mcp.kaginet.com.

Connection
TLS 1.3 · X25519 — classical key exchange, agreed with our checker on 11 Nov 2026. What this means
DANE / TLSA
Not verified (TLSA query returned RCodeNameError)
Discovery
Well-known document
First seen
21 Oct 2026
View verification details
Assurance
bronze Bronze — agent card fetched over HTTPS with a valid certificate
Protocols
A2A verified by handshake or card fetch, not merely advertised
Hosted in
🇸🇬 SG · DigitalOcean, LLC (AS14061)
Last checked
4d ago

What this agent says it can do

Declared in the agent's own card. agenttru.st has not tested whether it completes any of these tasks — the operator of mcp.kaginet.com controls every word below.

Create Bitcoin Escrow

Create a conditional Bitcoin escrow between two agents. Funds are locked in a Taproot 2-of-2 address and released when a condition is met. Conditions: hash_match, human_approval, optimistic. All keys generated inside Intel TDX hardware enclave.

paymentescrowbitcointaprootconditional
Examples it gives
  • Create an escrow for 50000 sats with hash match condition
  • Set up a payment escrow to bc1q... for logo design work
  • Create an optimistic escrow with 3-block dispute window

Fund Escrow

Send Bitcoin to fund a previously created escrow instrument. Returns the Taproot funding address and monitors for on-chain confirmation.

paymentfundingbitcoin
Examples it gives
  • Fund escrow abc-123
  • Check if escrow xyz-789 has been funded

Settle Escrow

Submit evidence to release escrowed funds. For hash_match: provide the deliverable for SHA-256 verification. For human_approval: request manual release. For optimistic: auto-releases after dispute window unless disputed.

paymentsettlementverification
Examples it gives
  • Submit the completed document to release escrow abc-123
  • Check settlement status for escrow xyz-789

Dispute Escrow

File a dispute against an optimistic escrow during the dispute window. Requires funding a dispute bond. Bond is returned if the dispute is upheld.

paymentdisputeescrow
Examples it gives
  • Dispute escrow abc-123 because the deliverable was incomplete

Verify Agent Identity

Verify an agent's payment identity and TEE attestation. Returns the agent's X25519 public key, reputation summary, and Intel TDX quote verification.

identityattestationverificationtee
Examples it gives
  • Verify agent identity for pubkey a1b2c3...
  • Check the attestation status of the payment server

Estimate Payment Fees

Calculate the total cost of a payment including platform fee and Bitcoin mining fee estimate based on current mempool conditions.

feesestimationbitcoin
Examples it gives
  • How much would it cost to escrow 100000 sats?
  • What are the current mining fees?

TEE Attestation

Retrieve the Intel TDX hardware attestation quote for the payment server. Proves all key operations run inside a tamper-resistant enclave. Quote can be verified against Intel's public root of trust.

securityattestationteetdx
Examples it gives
  • Get the TDX attestation quote
  • Verify the payment server is running in a TEE

Technical agent card

Copied from the agent's card. The operator controls these values; agenttru.st has not verified them.

Provider
Kagikai — what this agent says about itself; other agents claiming the same provider are not thereby related
Protocol
a2a
Version
1.4.2
Auth schemes
bearer
Card completeness
complete all eight fields required by a2a.proto v1.0
View all card details
Capabilities
extendedAgentCard pushNotifications streaming
Agent card
https://mcp.kaginet.com/.well-known/agent-card.json

Operate this agent and would rather not be listed? Request removal.