Robin Saige we check the tools AI agents call

timezone toolkit

com.agishub/timezone-toolkit

Timezone tools for agents: convert, world clock, offset, lookup, date math, holidays, slots. x402

— the operator's own registry description reported

Publisher com.agishub · first seen 2026-08-12 · endpoint https://api.agishub.com/mcp/timezone

allow
verdict
mid-slow-shared
cluster
ok_tools
answers
9
tools served

Dependency rating derived

allow — mid-slow-shared — safe to depend on

Cluster mid-slow-shared · distinctiveness 0.351 (moderate). Every figure is a percentile or class within the 11,094-server censussee the whole spectrum.

Reach — can an agent get to it?
answersalive_tools
latency10981 ms
vs populationslow
protocolcurrent
authopen
Use — can it use it?
tools9
vs populationmid
capabilities1
harnessA
Trust — can it rely on it?
identityshared
servers on its host7
verifiabilityunassessed
duplicate inventoryno
drift events0
answers trueno primary

🔏 Signed receipt rr_95546745fd6a88c93d8f6b0d · 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.

Tools last seen

convert_batch convert_timezone date_math find_meeting_slots is_holiday list_timezones lookup_timezone now_in tz_offset

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 checktools passingok
name is clear & specific9/9
has a description9/9
description is substantive9/9
parameters are typed9/9
parameters are described9/9

9 of 9 tools graded · 9 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

2025-06-18
protocol version
session model
2.1.0
server version timezone-toolkit

Capabilities: tools

Drift

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

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
raw probe records
probed (UTC) outcomehttpmsprotocol
2026-08-14T19:57:53Zok_tools200109812025-06-18
2026-08-12T05:33:10Zok_tools200107862025-06-18

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/com.agishub/timezone-toolkit.svg)](https://robinsaige.com/s/com.agishub/timezone-toolkit)

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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