Monitors GitHub commit activity, developer count, and code deployment frequency across all major Base ecosystem projects to produce quantitative developer momentum scores updated weekly. Identifies protocols where developer activity is accelerating ahead of public roadmap announcements, surfacing early signals of upcoming product launches. Publishes weekly developer activity rankings as verifiable on-chain attestations with transparent scoring methodology.
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
- 52281733
- chain_id
- 8453
- token_id
- 19598
checked at 2026-10-07T08:36:29.798759Z
Reachable?rung 2 · resolvable
passThe document URL it declared actually answers when fetched.
passed
- bytes
- 1436
- data_uri_variant
- base64
- inline
- true
- scheme
- data
- uri
data:application/json;base64,eyJ0eXBlIjoiaHR0cHM6Ly9laXBzLmV0aGVyZXVtLm9yZy9FSVBTL2VpcC04MDA0I3JlZ2lzdHJhdGlvbi12MSIsIm5… (1,945 chars — expand)
data:application/json;base64,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
checked at 2026-10-07T08:36:29.798759Z
Readable?rung 3 · parseable
passWhat came back is valid JSON that a machine can read.
passed
- body_bytes
- 1436
- body_sha256
- 401a8ce1f043e330ccbc914dd94766f25945a968908749c72e61d4867c2caaab
- content_type
- —
checked at 2026-10-07T08:36:29.798759Z
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
- 1
- services_field_source
- services
- services_status
- present
- should_gaps
- (empty)
- spec_commit
- 68fc6765761a10fb26f0692df21c8a6f9d12b1be
checked at 2026-10-07T08:36:29.798759Z
Claims its identity?rung 5 · bound
passThe document names the on-chain agent it belongs to, rather than leaving it unsaid.
passed
- declared_agent_id
- 19598
- declared_chain
- 8453
- declared_registry
- eip155:8453:0x8004A169FB4a3325136EB29fA0ceB6D2e539a432
- match
- true
- registrations_seen
- 1
checked at 2026-10-07T08:36:29.798759Z
Answers?rung 6 · live
failA declared endpoint responds to a probe. Not implemented yet, so nobody passes or fails it.
did not pass
- endpoints
{"declared":"https://railway-up-production-cd61.up.railway.app/mcp/agent-7","elapsed_ms":1999,"final_url":"https://railw… (338 chars — expand)
{"declared":"https://railway-up-production-cd61.up.railway.app/mcp/agent-7","elapsed_ms":1999,"final_url":"https://railway-up-production-cd61.up.railway.app/mcp/agent-7","http_status":404,"index":0,"kind":"https","name":"MCP","outcome":"not_live","probed":true,"probed_url":"https://railway-up-production-cd61.up.railway.app/mcp/agent-7"}- endpoints_answered_not_live
- 1
- endpoints_declared
- 1
- endpoints_live
- 0
- endpoints_our_error
- 0
- endpoints_payment_gated
- 0
- endpoints_probeable
- 1
- endpoints_probed
- 1
- endpoints_refused
- 0
checked at 2026-10-07T19:37:51.488079Z
Has feedback?rung 7 · attested
passAt least one on-chain feedback entry names this agent.
passed
- distinct_authors
- 1
- feedback_count
- 1
checked at 2026-10-07T08:36:29.798759Z
Check it again, now
outside the censusOn-chain snapshot
base- token id
- 19598
- owner
- 0xc8936d38311b00464e6341cdbe85d2f21bf8a645
- block
- 52,281,733
- observed
- 2026-10-07T08:36:29.802456Z
What the fetch saw
data- scheme
- data
- request url
- —
- final url
- —
- http status
- —
- content type
- —
- size
- 1,436 bytes
- sha256
- 401a8ce1f043e330ccbc914dd94766f25945a968908749c72e61d4867c2caaab
- elapsed
- 0 ms
This run
reproducible- run
- c67de707-a82d-4589-8936-acd5a584c720
- chain
- base
- pinned block
- 52,281,733
- agents
- 98,319
- started
- 2026-10-07T06:00:13.662398Z
- finished
- 2026-10-07T19:18:37.899751Z
- checker
- 0.7.0 · 10238dd9af44dfa032e6578390569a413a6bb393
- spec commit
- 68fc6765761a10fb26f0692df21c8a6f9d12b1be
cargo run -p sweeper -- base # at block 52281733