blindoracle
io.github.craigmbrown/blindoracle
Trust layer for the x402 agent economy: 40 pay-per-call SKUs, USDC on Base, verifiable proofs.
— the operator's own registry description reported
Publisher io.github.craigmbrown · first seen 2026-08-12 · endpoint https://api.craigmbrown.com/v2/
Dependency rating derived
allow — alive & usable · kind unknown · V n/a
Cluster rich-solo · distinctiveness 0.451 (moderate). Every figure is a percentile or class within the 19,148-server census — see the whole spectrum.
🔏 Signed receipt rr_05379197aa76228237e6c613 · ed25519 · key rs-rcpt-2026-08 — this rating is tamper-evident; an agent gets the full signature from check_server and can verify it against the published key.
● observed · ◐ derived · ○ reported — the verdict synthesizes Q1–Q4; Q5 is context. Methodology →
History observed
Every probe we made, oldest → newest (7 shown, 2026-08-12 → 2026-09-13). Green answered · amber answered-but-walled · red no useful answer. A gap in our cadence is a gap in coverage, not evidence about the server.
changelog (2 events)
| date | type | what changed |
|---|---|---|
| 2026-09-13 | outcome | ok_tools (was auth_required) |
| 2026-08-12 | outcome | first probe: auth_required |
What kind of tools these are derived
Verification only means something relative to a tool's NATURE — an email-sender has no "true answer", a generator has no answer key. Classification evidence: classified from tool names/descriptions/annotations WE OBSERVED. What checking applies to each kind (the full methodology →):
| nature | tools | meaning | what checking applies |
|---|---|---|---|
| unclassified | 16 | not classifiable from its text | Tier-1 only until its tools describe themselves |
| retrieval-public | 11 | serves public facts | truth-checkable against a public source — the V-ladder applies in full |
| action | 7 | changes the world | no true answer exists; we check the CONTRACT (destructive/read-only/idempotent declarations, error legibility) and never fire real actions |
| generative | 4 | creates content | no answer key exists; disclosure + stability checks, never truth verdicts |
| computational | 2 | deterministic transforms | self-checkable by re-computation and known-answer tests |
Tools last seen observed
Harness readiness observed
Can an agent's harness pick this tool and call it correctly? Graded on the three things an agent reads — name, description, typed parameters. Band A — an agent can pick and call these reliably.
| legibility check | tools passing | ok |
|---|---|---|
| name is clear & specific | 40/40 | ✓ |
| has a description | 40/40 | ✓ |
| description is substantive | 40/40 | ✓ |
| parameters are typed | 40/40 | ✓ |
| parameters are described | 40/40 | ✓ |
40 of 40 tools graded · 40 with a captured input schema. RS-008, Tier-1 — no domain knowledge, applies to any tool. “Alive” is not the same as “usable”.
Truth checks observed
Not in the Tier-2 trade lane, or not yet checked. Tier-2 re-derives a server's answers against published primary sources — see truth checks.
Protocol conformance observed
Capabilities: tools
Drift observed
No confirmed drift on record. Baseline set 2026-09-13; changes appear here after human review.
raw probe records
| probed (UTC) | outcome | http | ms | protocol |
|---|---|---|---|---|
| 2026-09-13T06:16:37Z | ok_tools | 200 | 107 | 2026-07-28 |
| 2026-09-06T06:15:52Z | auth_required | 401 | 110 | |
| 2026-08-30T06:15:28Z | auth_required | 401 | 107 | |
| 2026-08-23T06:13:14Z | auth_required | 401 | 98 | |
| 2026-08-16T06:13:01Z | auth_required | 401 | 154 | |
| 2026-08-14T19:59:27Z | auth_required | 401 | 112 | |
| 2026-08-12T05:34:40Z | auth_required | 401 | 88 |
Watch or embed this verdict
Operators: put the live verdict in your README — it updates with every census, links back here, and is a dated observation, never a warranty:
[](https://robinsaige.com/s/io.github.craigmbrown/blindoracle)
Depend on it? Subscribe to its change feed — outcome changes and confirmed drift, no account needed. Building on it? The full dossier as JSON — verdict, rating, truth checks, history — stable enough to gate CI on.
Operator of this server? Everything we hold about it is on this page — free, no account, for anyone. Wrong attribution, stale probe, misclassification? Dispute this record →