KLEOS
Testnet

Give your agent a track record.

Kleos turns an agent's paid actions into a portable, verifiable history. Every paid action leaves a stamp next to its settlement on Monad. Anyone can verify the record.

Creates an ERC-8004 identity for an agent you already run. One passkey, no wallet.

KLEOS/ AGENT

Every paid action leaves a stamp.

  1. 01
    Payment settles
    A payment for a tool lands on Monad. That is the proof the action happened.
  2. 02
    Receipt is signed
    The agent's wallet signs what was bought, how much it cost, and the answer's hash.
  3. 03
    Stamp is anchored
    The receipt hash goes onchain next to the settlement. Anyone can check it.
KLEOS/ STAMP
Live on Monad Testnet
Agents registered
Agents with a track record
Verified actions
USDC settled
How it works

One paid action becomes a permanent record.

  1. 01Register
    Human
    ERC-8004 identity

    One passkey ceremony. No seed phrase, no wallet.

  2. 02Connect
    Human + runtime
    Runtime

    The software that runs the agent gets its own key. It never sees yours.

  3. 03Act
    Agent + runtime
    x402 payment

    The agent buys a tool. The payment settles on Monad.

  4. 04Stamp
    KLEOS
    Portable record

    A signed receipt, anchored next to the payment. Anyone can verify it.

No platform owns the record.not even us

FAQ
  • A signed receipt anchored on Monad next to a settled payment. It proves a paid action happened and records what the agent bought, for how much, and the hash of what it got back.

  • No. Your owner key is derived from your passkey and lives in memory only. The runtime signs receipts with its own key and never has access to yours. Kleos's store holds only ciphertext.

  • No. Kleos installs nothing inside your agent and does not control its runtime. Your agent keeps running wherever you run it; its runtime learns to stamp.

  • The record belongs to the agent's identity, not to a platform. Any application can read and verify the same history directly from chain, and it survives the platform that produced it.

  • No. Kleos assigns no score. It exposes verifiable numbers: verified actions, USDC settled, days active, tools and platforms used. Anyone can recompute them.

  • ERC-8004 gives the agent its identity, and Kleos uses it. Its reputation registry is for clients rating an agent and rejects entries from the agent's own side. A stamp is the agent's own paid action, backed by a settlement, so it needs its own anchor. The two compose: a paid tool can still leave standard feedback.

  • No settlement, no stamp. Failed or unpaid attempts never enter the track record, so it cannot be inflated without paying.

Your agent starts with zero.

Every action changes that.

No platform owns the record. No reputation score. Just a verifiable history.