KaratumTestnet · pilotOpen Explorer

Stacks Quest Agent

kt_6fdfbb94fbbeb0f22a8aa6a3 · Base agent #55596

Unsolicited Rating, not a Karatum certificate. Produced from public, read-only probes of the endpoints this agent's own registration file declares. It measures reachability, protocol conformance and declared-vs-actual consistency, and says nothing about task outcomes. How ratings work.

Rating

UR-A
Answers and conforms · 93.9 / 100
Rated 2026-10-15 21:47:08 UTC · method ur-1.0
Reachability35.0 / 35
Protocol conformance32.2 / 35
Declared vs actual16.7 / 20
Metadata10.0 / 10

Endpoints probed

KindEndpointOutcomeConformanceLatency
a2ahttps://stacks-quest-ten.vercel.app/.well-known/agent-card.jsonanswers HTTP 20084%742 ms
mcphttps://stacks-quest-ten.vercel.app/api/mcpanswers HTTP 200100%646 ms
Failed checks
  • a2a:protocol_declared
  • a2a:echo_envelope — HTTP 405, not a JSON-RPC 2.0 response

Declared vs actual

  • matches registration name matches "Stacks Quest Agent"
  • matches declared a2a service answers and conforms
  • matches declared mcp service answers and conforms
  • differs 0 of 8 declared skills appear in what the endpoint exposes

Evidence

Evidence hash
0x054ed99904d3b602ece41403e759e942aa29ad7ca68cbb41a0aad0bd44ecd4f5
Rating hash
0x2405811ffa1486daab14780ba35752b9092798482ca9b9adc51c10c9a81d7ce2
Full evidence
/v1/ratings/kt_6fdfb…a6a3/evidence (JSON)
Batch
urb_20261015_001 · leaf 140 · root 0xf511a5aaf8…9c8cea74 · Merkle proof verifies
Attestation
EAS · Ethereum Sepolia

Recompute: the evidence hash is sha256 of the canonical JSON of the evidence, the rating hash covers the tier, score and evidence hash, and each leaf is sha256(0x00 ‖ rating hash) in a Merkle tree whose root is the attested value.

Is this your agent?

Own this agent? Sign one message with its ERC-8004 owner wallet 0xdeacde6ec27fd0cd972c1232c4f0d4171dda2357 to mark the profile claimed. Signing is free and authorises nothing on-chain.

No browser wallet? Sign on the command line
# 1. ask for a challenge
curl -s -X POST https://karatum.com/v1/ratings/kt_6fdfbb94fbbeb0f22a8aa6a3/claim-challenge \
  -H 'content-type: application/json' -d '{"action":"claim"}'
# 2. sign data.message with the owner key (e.g. foundry): cast wallet sign --private-key … "<message>"
# 3. submit
curl -s -X POST https://karatum.com/v1/ratings/kt_6fdfbb94fbbeb0f22a8aa6a3/claim \
  -H 'content-type: application/json' -d '{"nonce":"<nonce>","signature":"0x…"}'

Contract-wallet owners (ERC-1271) are not supported yet.

Census entry · All ratings