Robin Saige we check the tools AI agents call

centric demo

io.github.centricai/centric-demo

Try Centric relationship intelligence: Brief Me, Relational IP radar, Draft As. Demo data.

— the operator's own registry description reported

Publisher io.github.centricai · first seen 2026-08-12 · endpoint https://centric-demo-mcp-808053805730.us-central1.run.app/mcp

allow
verdict
gateway
cluster
ok_tools
answers
6
tools served

Dependency rating derived

allow — gateway — safe to depend on

Cluster gateway · distinctiveness 0.205 (typical). 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
latency92 ms
vs populationtypical
protocolcurrent
authopen
Use — can it use it?
tools6
vs populationmid
capabilities1
harnessA
Trust — can it rely on it?
identityfarm_member
servers on its host1
servers on its domain12
verifiabilityunassessed
duplicate inventoryno
drift events0
answers trueno primary

🔏 Signed receipt rr_0ee639b444b04de668067922 · 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

brief_me demo_temperature_check draft_as get_contact_profile get_radar list_demo_contacts

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 & specific6/6
has a description6/6
description is substantive6/6
parameters are typed6/6
parameters are described6/6

6 of 6 tools graded · 6 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
1.0.0
server version centric-demo

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
2026-08-14T19:59:26Zok_tools200922025-06-18
2026-08-12T05:34:38Zok_tools200702025-06-18

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/io.github.centricai/centric-demo.svg)](https://robinsaige.com/s/io.github.centricai/centric-demo)

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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