Robin Saige we check the tools AI agents call

heart routes

run.cityheart/heart-routes

Heart-shaped GPS running routes in 200+ cities — charity, gift, memorial, anniversary.

— the operator's own registry description reported

Publisher run.cityheart · first seen 2026-08-12 · endpoint https://zhenwiaphfwetckfysod.supabase.co/functions/v1/mcp

allow
verdict
stale-mid-solo
cluster
ok_tools
answers
7
tools served

Dependency rating derived

allow
allow — alive & usable · generative ● · V n/a
allow — because answers ●, 7 tools legible (band A) ●, no confirmed drift in 2 probes ●; not yet checked: truth (0 runs)

Cluster stale-mid-solo · distinctiveness 0.199 (typical). Every figure is a percentile or class within the 11,094-server censussee the whole spectrum.

Does it answer? Q1 · observed
answersalive_tools
latency343 ms
vs populationtypical
protocolstale
authopen
Can it be used? Q4 · observed
tools7
vs populationmid
capabilities1
harnessA
Did it hold when checked? Q3–Q4 · derived
identitysolo
servers on its host1
verifiabilityunassessed
duplicate inventoryno
drift events0
answers trueno primary

🔏 Signed receipt rr_243f21c1f29b0d0018b672e1 · 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?generative ● evidence ↓
Q3Can it be checked?V n/a for this kind ◐evidence ↓
Q4Did it hold?harness A · truth not yet run · no drift ●evidence ↓
Q5What company does it keep?stale-mid-solo · 1 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
action3changes the worldno true answer exists; we check the CONTRACT (destructive/read-only/idempotent declarations, error legibility) and never fire real actions
generative3creates contentno answer key exists; disclosure + stability checks, never truth verdicts
retrieval-public1serves public factstruth-checkable against a public source — the V-ladder applies in full

Tools last seen observed

add_cause add_dedication export_gpx find_heart_route_in_city generate_heart_route get_route_details list_supported_cities

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 & specific7/7
has a description7/7
description is substantive7/7
parameters are typed7/7
parameters are described7/7

7 of 7 tools graded · 7 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

2024-11-05
protocol version
session model
1.0.0
server version cityheart

Capabilities: 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
2026-08-14T20:00:41Zok_tools2003432024-11-05
2026-08-12T05:35:55Zok_tools2002962024-11-05

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/run.cityheart/heart-routes.svg)](https://robinsaige.com/s/run.cityheart/heart-routes)

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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