MCP HeartbeatTHE MCP OBSERVATORY
Public workspace

Explore

Evidence for your next connection.

Independent measurements of remote MCP servers. Every observation has a timestamp.

Read-only probes

MCP server · Code & DevOps

FableMaker

By itpofy2024o

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

Source codeDesign & media
Connect to FableMaker
Checks passed
10 / 22

4 failed · 8 not measured

Median response
125 ms

Median of successful probes over 7 days

30-day uptime
Not measured

Share of countable probes over 30 days, including daily rollups. Auth challenges are excluded.

Discovered tools
10

Tool definitions returned by this server

Independent monitoring

Health & checks

Status history

Responded

The server completed its last measured handshake. This is an observation, not a guarantee.

Last checked
Check summary by test group
Test areaPassedFailedUnmeasured
ConnectionCan a client connect and discover tools?
410
Reliability & speedDoes it respond consistently and quickly?
004
Access & authenticationWhat is required to use this server?
102
Tool qualityAre the tool definitions usable by an agent?
310
Publisher identityCan the publisher be traced to its source?
222

Unmeasured means there is not enough evidence to decide. How these checks work

Inspect individual checks 22 recorded

Core

  • Pass
    Reachable

    Latest probe returned HTTP 200 in 125 ms.

  • Pass
    Valid handshake

    protocolVersion 2025-03-26, serverInfo.name fable-maker-mcp.

  • Pass
    Lists tools

    tools/list returned 10 tools.

  • Fail
    Current protocol

    Negotiated 2025-03-26. The bar is 2025-06-18 or newer.

  • Pass
    HTTPS

    The endpoint URL is https.

Performance

  • Not measured
    Fast (p50)

    Median latency 125 ms over 1 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 125 ms over 1 samples in 7 days. The bar is 3000 ms. Need at least 20 samples.

  • Not measured
    Reliable (uptime)

    1 of 1 attempts returned a tool list in 30 days (100%). The bar is 99%. Need at least 30 samples.

  • Not measured
    Stable tool list

    Fewer than two successful probes in 30 days, so tool-list stability is not measured.

Access

  • Pass
    Open access

    tools/list succeeded with no credential, and the record declares none.

  • Not measured
    Standard auth

    Auth is not required, so the OAuth metadata check does not apply.

  • Not measured
    Free tier cited

    No publisher quote has been checked.

Tools

  • Pass
    Tools described

    Every tool description is at least 20 characters.

  • Pass
    Valid input schemas

    Every inputSchema is a JSON Schema object.

  • Pass
    Parameters documented

    33 of 33 parameters have a description (100%). The bar is 80%.

  • Fail
    Safety hints

    10 tools set neither readOnlyHint nor destructiveHint.

Publisher

  • Pass
    Verified namespace

    Listed in the Official MCP Registry.

  • Not measured
    Website matches publisher

    This namespace is not a reverse domain, so the website comparison does not apply.

  • Fail
    Source repo linked

    No repository URL is on file.

  • Fail
    Repo owner matches

    The GitHub repository owner does not match the namespace login.

  • Pass
    Recently updated

    Updated 2026-07-16T18:45:25.929675Z, within 180 days.

  • Not measured
    Open-source licence

    No GitHub repository to ask about a licence.

Start using FableMaker

Connect to this server

Choose your client, copy the configuration, then enable the server in your client’s MCP settings.

Run this command in your terminal, then restart Claude Code.

Claude Code

claude mcp add --transport http fablemaker https://fable-maker.pendia-community.workers.dev/mcp

Capabilities

Tools 10

buy_credits

Get a Stripe payment link to add funds. For B2C: buy credit packs (Starter/Writer/Author/Storyteller). For B2B: top up prepaid balance with preset amounts.

Discovered
create_story

Generate a new story from your idea. Creates an illustrated storybook (MD), an AI song, or an AI drama video. Returns a storyId immediately — processing happens in the background. Use get_story to check progress.

Discovered
delete_story

Delete a story and all its media (files, versions, logs). This cannot be undone. Use list_stories to find story IDs.

Discovered
get_balance

Check your account balance. For B2C: shows credit count. For Model A: shows quota remaining and prepaid balance. For Model B: shows prepaid balance in USD.

Discovered
get_story

Get story details, versions, and media download links. Story status can be: pending, processing, paraphrasing, generating, generating_media, completed, failed.

Discovered
list_stories

List all your stories with their titles, status, and type.

Discovered
login

Login to an existing FableMaker account. Returns a JWT token that expires in 26 days. Use this token as Bearer auth for subsequent MCP calls.

Discovered
quake_story

Regenerate a story completely fresh. Same original idea, but creates a brand new version from scratch with new text and media. Like a "do-over". Not available for Model B accounts.

Discovered
remix_story

Turn an existing story into a different format. For example, convert a storybook into a song or video. Uses the same story text — faster and cheaper than creating from scratch. Not available for Model A accounts.

Discovered
signup

Create a new FableMaker account. Returns a JWT token that expires in 26 days. Username must be at least 3 characters, password at least 7 characters with 1 digit.

Discovered

Recent measurements

Probe history

View status
Latest stored probes. Raw probe rows are kept for 14 days.
CheckedResultResponseTools
Connected125 ms10

Related servers

All alternatives

Same function and industry, ranked by checks passed then median latency.

Explore alternatives to FableMaker