TeachAgent is a pay-per-question AI tutor for the Celo blockchain ecosystem. Ask anything about Celo — smart contracts, MiniPay, cUSD/USDm, DeFi protocols, wallets, staking, governance, and developer tools — and get accurate, verifiable answers grounded in real Celo facts. How it works: - First question is FREE for every wallet - Every paid answer costs 0.001 CELO (or 0.001 cUSD via MiniPay) - Payment is verified onchain before the answer is delivered - Conversation history persists per wallet across sessions - Works natively in MiniPay with automatic cUSD payment routing Built on Llama 3.3 70B (via Groq) with an extensive Celo-specific knowledge base. Live at https://teach-agent.vercel.app. Open source on GitHub. Built by Afolabi Emmanuel (Spagero) from Nigeria for the Celo Proof of Ship competition.
The seven checks, with their evidence
7 recordedRegistered?rung 1 · registered
passThe agent exists in the on-chain registry, with an owner and a document URL.
passed
- block_number
- 74443315
- chain_id
- 42220
- token_id
- 9099
checked at 2026-08-10T07:04:42.429829Z
Reachable?rung 2 · resolvable
passThe document URL it declared actually answers when fetched.
passed
- bytes
- 1332
- data_uri_variant
- base64
- inline
- true
- scheme
- data
- uri
data:application/json;base64,ewogICJ0eXBlIjogImh0dHBzOi8vZWlwcy5ldGhlcmV1bS5vcmcvRUlQUy9laXAtODAwNCNyZWdpc3RyYXRpb24tdjE… (1,805 chars — expand)
data:application/json;base64,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
checked at 2026-08-10T07:04:42.429829Z
Readable?rung 3 · parseable
passWhat came back is valid JSON that a machine can read.
passed
- body_bytes
- 1332
- body_sha256
- e4ffdfe646d588f1babcce213f67832f38d111ae35cf49a1cbf31fe757a9cf6d
- content_type
- —
checked at 2026-08-10T07:04:42.429829Z
Follows the spec?rung 4 · conformant
passThe document meets what ERC-8004 requires of it.
passed
- both_fields_present
- false
- legacy_endpoints_field
- false
- may_gaps
- x402Support, supportedTrust
- must_violations
- (empty)
- registrations_checked
- 0
- services_field_source
- services
- services_status
- present
- should_gaps
- services[].version, registrations
- spec_commit
- 68fc6765761a10fb26f0692df21c8a6f9d12b1be
checked at 2026-08-10T07:04:42.429829Z
Claims its identity?rung 5 · bound
unclaimedThe document names the on-chain agent it belongs to, rather than leaving it unsaid.
unclaimed — the document made no claim to check
- declared_agent_id
- —
- declared_chain
- —
- declared_registry
- —
- match
- —
- reason
- unclaimed
- registrations_seen
- 0
checked at 2026-08-10T07:04:42.429829Z
Answers?rung 6 · live
passA declared endpoint responds to a probe. Not implemented yet, so nobody passes or fails it.
passed
- endpoints
{"declared":"https://teachagent.onrender.com","elapsed_ms":858,"final_url":"https://teachagent.onrender.com/","http_stat… (495 chars — expand)
{"declared":"https://teachagent.onrender.com","elapsed_ms":858,"final_url":"https://teachagent.onrender.com/","http_status":200,"index":0,"kind":"https","name":"custom","outcome":"live","probed":true,"probed_url":"https://teachagent.onrender.com"}, {"declared":"https://teach-agent.vercel.app/","elapsed_ms":913,"final_url":"https://teach-agent.vercel.app/","http_status":200,"index":1,"kind":"https","name":"Custom","outcome":"live","probed":true,"probed_url":"https://teach-agent.vercel.app/"}- endpoints_answered_not_live
- 0
- endpoints_declared
- 2
- endpoints_live
- 2
- endpoints_our_error
- 0
- endpoints_payment_gated
- 0
- endpoints_probeable
- 2
- endpoints_probed
- 2
- endpoints_refused
- 0
checked at 2026-08-10T07:07:52.226139Z
Has feedback?rung 7 · attested
failAt least one on-chain feedback entry names this agent.
did not pass
- distinct_authors
- 0
- feedback_count
- 0
- reason
- no_feedback
checked at 2026-08-10T07:04:42.429829Z
Check it again, now
outside the censusOn-chain snapshot
celo- token id
- 9099
- owner
- 0x08c345fb636a25a3178952f0e472120f0e0af159
- block
- 74,443,315
- observed
- 2026-08-10T07:04:42.433286Z
What the fetch saw
data- scheme
- data
- request url
- —
- final url
- —
- http status
- —
- content type
- —
- size
- 1,332 bytes
- sha256
- e4ffdfe646d588f1babcce213f67832f38d111ae35cf49a1cbf31fe757a9cf6d
- elapsed
- 0 ms
This run
reproducible- run
- 4131a5a1-0461-46ce-b393-bcd825d2113b
- chain
- celo
- pinned block
- 74,443,315
- agents
- 9,765
- started
- 2026-08-10T06:41:13.909696Z
- finished
- 2026-08-10T07:06:42.747601Z
- checker
- 0.7.0 · 55deaa9ce71c025a9199311a53cdc2de236eae53
- spec commit
- 68fc6765761a10fb26f0692df21c8a6f9d12b1be
cargo run -p sweeper -- celo # at block 74443315