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Zhihuo RotoSpider Layout

net.zhihuo.mcp/rotospider-layout

Rotomolding mold-on-arm layout feasibility: which molds fit on a machine arm/spider, and how.

— the operator's own registry description reported

Publisher net.zhihuo.mcp · first seen 2026-08-12 · endpoint https://mcp.zhihuo.net/roto/mcp

allow
verdict
thin-slow-shared
cluster
ok_tools
answers
2
tools served

Dependency rating derived

allow
allow — alive & usable · predictive ● · V n/a
allow — because answers ●, 2 tools legible (band B) ●, no confirmed drift in 2 probes ●; not yet checked: truth (1 attempts unverifiable, 0 disagreements)

Cluster thin-slow-shared · distinctiveness 0.827 (unusual). Every figure is a percentile or class within the 11,094-server censussee the whole spectrum.

Does it answer? Q1 · observed
answersalive_tools
latency655 ms
vs populationslow
protocolcurrent
authopen
Can it be used? Q4 · observed
tools2
vs populationlow
capabilities4
harnessB
Did it hold when checked? Q3–Q4 · derived
identityshared
servers on its host2
verifiabilityunassessed
duplicate inventoryno
drift events0
answers true0/0 agree

🔏 Signed receipt rr_ab34032cf57dc9a501310789 · 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.

Q1Does it answer?alive & usable — 2 probes ●evidence ↓
Q2What is it?predictive ● evidence ↓
Q3Can it be checked?V n/a for this kind ◐evidence ↓
Q4Did it hold?harness B · truth not yet run · no drift ●evidence ↓
Q5What company does it keep?thin-slow-shared · 2 on its host (context, not verdict) ◐evidence ↓

● observed · ◐ derived · ○ reported — the verdict synthesizes Q1–Q4; Q5 is context. Methodology →

History observed

Every probe we made, oldest → newest (2 shown, 2026-08-12 → 2026-08-14). 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 (1 events)
datetypewhat changed
2026-08-12outcomefirst probe: ok_tools

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 →):

naturetoolsmeaning what checking applies
action1changes the worldno true answer exists; we check the CONTRACT (destructive/read-only/idempotent declarations, error legibility) and never fire real actions
predictive1claims about the futurescoreable only in retrospect — the archive scores yesterday's predictions against today's outcome

Tools last seen observed

check_mold_layout send_feedback

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 B — usable, with rough edges.

legibility checktools passingok
name is clear & specific2/2
has a description2/2
description is substantive2/2
parameters are typed2/2
parameters are described0/20/2

2 of 2 tools graded · 2 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 yet confirmed — 1 attempt(s) currently unverifiable (rate limits, walls, or unmappable schemas — never counted against the server) · 0 disagreements.

claim classkeyverdictprimary source
tariff-dutyunmappedunverifiableus-hts

Protocol conformance observed

2025-06-18
protocol version
session model
1.2.0
server version rotospider_mcp

Capabilities: experimental prompts resources tools

Drift observed

No confirmed drift on record. Baseline set 2026-08-14; changes appear here after human review.

raw probe records
probed (UTC) outcomehttpmsprotocol
2026-08-14T20:00:33Zok_tools2006552025-06-18
2026-08-12T05:35:49Zok_tools2006622025-06-18

Watch or embed this verdict

verdict badge

Operators: put the live verdict in your README — it updates with every census, links back here, and is a dated observation, never a warranty:

[![Robin Saige verdict](https://robinsaige.com/badge/net.zhihuo.mcp/rotospider-layout.svg)](https://robinsaige.com/s/net.zhihuo.mcp/rotospider-layout)

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.

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