Robin Saige we check the tools AI agents call

FableMaker

io.github.itpofy2024o/fable-maker

AI story generator — create illustrated storybooks, AI songs, and short AI video films

— the operator's own registry description reported

Publisher io.github.itpofy2024o · first seen 2026-08-12 · endpoint https://fable-maker.pendia-community.workers.dev/mcp

allow
verdict
stale-mid-shared
cluster
ok_tools
answers
10
tools served

Dependency rating derived

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

Cluster stale-mid-shared · distinctiveness 0.191 (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
latency67 ms
vs populationtypical
protocolbehind
authopen
Use — can it use it?
tools10
vs populationmid
capabilities1
harnessA
Trust — can it rely on it?
identityshared
servers on its host1
servers on its domain2
verifiabilityunassessed
duplicate inventoryno
drift events0
answers trueno primary

🔏 Signed receipt rr_7ff64bf2317a3ba5cc461946 · 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

buy_credits create_story delete_story get_balance get_story list_stories login quake_story remix_story signup

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 & specific10/10
has a description10/10
description is substantive10/10
parameters are typed10/10
parameters are described10/10

10 of 10 tools graded · 10 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

2025-03-26
protocol version
session model
1.60.0
server version fable-maker-mcp

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
2026-08-14T19:59:38Zok_tools200672025-03-26
2026-08-12T05:34:50Zok_tools200792025-03-26

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.itpofy2024o/fable-maker.svg)](https://robinsaige.com/s/io.github.itpofy2024o/fable-maker)

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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