Krump x UCP MVP — agentic creator economy

Tip the dancers. Unlock the moves. Settle the battle.

Krump Protocol Agents is a UCP-native demo where AI sub-agents orchestrate tips, paid tutorials, and live battles — settled in USDC on Arc Testnet under a Vyper-mirrored policy contract.

Run an agent session Inspect UCP conformance

Ten surfaces, one protocol

Every action — tipping, unlocking, booking, bounty payout — is a UCP checkout with the same identity, the same policy, the same receipts.

Agent orchestration

Sub-agents — fan, dancer, payments — coordinate via UCP checkout. Every session is a typed, replayable trace.

Open

Tip-the-dancer (U1)

Drop a tip in seconds. Off-chain demo or real Circle nanopayments — the leaderboard is the same.

Open

Paid tutorials (U2)

402 payment-required envelopes for locked clips. Pay once, get an unlock token, stream the steps.

Open

Judge feedback (U3)

Escrow a fee for a judge to critique your clip. Release on delivery.

Open

Crew split (U4)

Define basis-point shares and run split-settlement against a pool.

Reserve a slot with a deposit; balance settles when the session ends.

Open

Sample packs (U7)

Buy a pack, receive a license token, verify any time.

Open

Skill bounties (U8)

Open a bounty, collect submissions, score, payout the winner.

Open

Merch concierge (U10)

AI agent picks the right item for your vibe; checkout in one click.

Open

Rails & settlement config

Live read of /api/config. Toggling environment variables flips Circle, MetaMask, and the Vyper-mirrored settlement on or off.

rails + settlement + identity

Run an action to see output.

Identity-gated settlement: ENS × Vyper

ENS gives every agent a portable, on-chain identity. The Vyper-mirrored policy spends against that identity — so an agent can only transact on the intents its ENS authorizes, up to the policy caps, settled in USDC on Arc.

ENS as agent identity

Each agent is bound to an ENS name on Sepolia. Text records carry agentId, capabilitiesUri, allowedIntents, and the Arc actor address — resolved live with viem.

Intent gating + ENSIP-25 trust

runSession enforces allowedIntents from ENS text records, and for high-risk intents (challenge_payout, crew_split_settlement) requires a non-empty ENSIP-25 attestation at agent-registration[<registry>][<agentId>] — a registry-anchored proof of agent registration.

Vyper policy uses that identity

Once gating passes, the Vyper-mirrored policy enforces max_ticket_minor and daily_cap_minor per agent_id, with proofs stamped with the settlement contract + identity registry.

ENS name (Sepolia)
   |  text records: agentId, allowedIntents, arcAddress
   |  + ENSIP-25 text["agent-registration[<registry>][<agentId>]"]
   v
runSession(intent)  -->  intent in allowedIntents?  -->  no  -->  reject
   | yes
   v
high-risk intent?  -->  yes  -->  ENSIP-25 verified?  -->  no  -->  reject
   | no / yes-and-verified
   v
Vyper policy (max_ticket, daily_cap per agent_id)
   | approved
   v
UCP checkout  -->  Circle USDC settlement on Arc
   |
   v
AIsa LLM  -->  api_key_proxy chat | x402 probe | x402 external-settle (pay-per-call compute)

AIsa closes the loop: the same identity + policy layer that gates commerce also meters LLM compute. Run real multi-turn chat throughapi_key_proxy, or exercise the x402 payment-required protocol with probe and external-settle modes.

Try ENS Judge identity

KeeperHub — agent-grade execution

Agents shouldn't hold private keys. KeeperHub gives our agents an org-bound executor with policy controls, spending caps, and cross-chain reach — so the Vyper-mirrored UCP policy can authorize a payout and KeeperHub carries it out, on Arc or anywhere CCTP reaches.

checking key…checking Arc…

Direct execution

/execute/transfer on Arc Testnet — no user signing, org-key gated, settled in a single round-trip.

Cross-chain settlement

Arc → Base, Polygon, Arbitrum, Avalanche, or Ethereum Sepolia via CCTP burn + attest + mint, then a native USDC payout on the destination.

Operator guardrails

Org-level signer, spending caps, allowlists, observable execution IDs, and a built-in /diagnose endpoint for 403s.

agent intent --> UCP policy check --> KeeperHub /execute/transfer
                                      |-- local:  Arc Testnet  (no bridge)
                                      `-- online: CCTP burn -> attest -> mint -> KeeperHub payout

Run a live transfer See battle payouts settle on KeeperHub

AIsa — pay-per-call compute for agents

AIsa is the LLM rail for Krump agents. One OpenAI-compatible endpoint (/v1/chat/completions) fronts 60+ frontier models across text, coding, vision, image, audio, and video — billed per call. The same ENS-gated, Vyper-policied identity that authorizes a tip or a battle payout also meters AIsa compute.

text

Text

gpt-5.2, claude-opus-4-7, gemini-3.1-pro-preview, qwen3-max, deepseek-v3.2, kimi-k2.5, MiniMax-M2.5.

coding

Coding

gpt-5.3-codex, qwen3-coder-plus, claude-sonnet-4-6-thinking, deepseek-v3.2.

vision

Vision

qwen3-vl-plus, gemini-2.5-pro, claude-opus-4-7, seed-2-0-pro.

image

Image

wan2.7-image-pro, seedream-4-5, gemini-3-pro-image-preview.

audio

Audio

Speech + audio-capable Gemini and Qwen tiers via the same /v1/chat/completions surface.

video

Video

Video-capable seed and wan tiers, metered per call.

api_key_proxy

Real multi-turn chat. Server holds the AIsa key; client streams tokens via SSE.

x402_probe

Force a 402 Payment Required envelope so agents can negotiate price before paying.

x402_external_settle

Replay the request with settlement headers — proves end-to-end pay-per-call flow.

Open AIsa chat Browse all AIsa models

How it works

Discover via UCP

Clients hit /api/ucp/discovery to learn capabilities and the REST endpoint base.

Run an agent session

Pick an intent (tip, unlock, battle). Sub-agents propose; the payments agent builds a UCP checkout.

Settle on Arc

Off-chain demo, MetaMask, or Circle USDC transfer — gated by a Vyper-mirrored policy.

Ready to drop a session?

Start with a tip, unlock a clip, or open the agent orchestrator and watch the trace fill in.

Run an agent session Tip a dancer