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Evidence for your next connection.

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

Read-only probes

MCP server · Data access / search

StockCake

Search millions of CC0 public-domain AI images: previews, dimensions, provenance, license.

Checks passed
13 / 22

1 failed · 8 not measured

Median response
509 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
13

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?
500
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?
400
Publisher identityCan the publisher be traced to its source?
312

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 509 ms.

  • Pass
    Valid handshake

    protocolVersion 2025-11-25, serverInfo.name stockcake.

  • Pass
    Lists tools

    tools/list returned 13 tools.

  • Pass
    Current protocol

    Negotiated 2025-11-25. The bar is 2025-06-18 or newer.

  • Pass
    HTTPS

    The endpoint URL is https.

Performance

  • Not measured
    Fast (p50)

    Median latency 509 ms over 1 samples in 7 days. The bar is 1000 ms. Need at least 5 samples.

  • Not measured
    Consistent (p95)

    95th percentile 509 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

    76 of 83 parameters have a description (92%). The bar is 80%.

  • Pass
    Safety hints

    Every tool sets readOnlyHint or destructiveHint.

Publisher

  • Pass
    Verified namespace

    Listed in the Official MCP Registry.

  • Pass
    Website matches publisher

    The website host matches the reverse-domain namespace.

  • Fail
    Source repo linked

    No repository URL is on file.

  • Not measured
    Repo owner matches

    This namespace is not an io.github login, so the owner comparison does not apply.

  • Pass
    Recently updated

    Updated 2026-10-10T00:12:42.467302Z, within 180 days.

  • Not measured
    Open-source licence

    No GitHub repository to ask about a licence.

Start using StockCake

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 stockcake https://stockcake.com/api/mcp

Capabilities

Tools 13

create_video

Generate a short video from a prompt and/or a start image with one of StockCake's video models (list_models). Priced per second of output; charges credits. Video usually takes longer than the 20 s inline wait: expect a pending result and poll get_job. Re-sending identical arguments within 2 hours returns the same job (reused: true) instead of charging again. Requires a free StockCake account (the host will prompt to sign in).

Discovered
download_image

Full-resolution download link for a StockCake image (CC0) or one of your edited images. Unmetered — no credits. format "png" returns the lossless sibling when one exists (falls back to jpg). Requires a free StockCake account (the host will prompt to sign in).

Discovered
find_similar_images

Find images visually similar to a given StockCake image id (from search_images results). total_results is the number of similar results returned on this page, not a catalog-wide count.

Discovered
generate_image

Generate a new image from a prompt with one of StockCake's AI models (list_models). Charges credits; free credits work with every model. Waits up to 20 s, then returns a job_id for get_job. Re-sending identical arguments within 2 hours returns the same job (reused: true) instead of charging again. Optional reference images guide the composition (the number allowed depends on your plan). Requires a free StockCake account (the host will prompt to sign in).

Discovered
get_account

The signed-in user's plan, credit balance (free / subscription / purchased), next resets and download quality. Requires a free StockCake account (the host will prompt to sign in).

Discovered
get_image

Fetch one image with full metadata: an inline preview the model can see (unless include_preview is false), real pixel dimensions, AI-generation provenance (prompt, dates, style), license details, and attribution snippets. Also shows the signed-in user's own edited images (ids ≥ 10000000000, as returned by generate_image, resize_image and upscale_image).

Discovered
get_job

Status and result of a generate_image / upscale_image / resize_image / create_video job you started (pending, completed with URLs, or error with refund state). Requires a free StockCake account (the host will prompt to sign in).

Discovered
get_license_info

License and usage terms for all StockCake images (site-wide CC0 / public domain).

Discovered
list_models

Image and video models available to generate_image / create_video with the credit price of every tier. Every model is usable with any credits; video is priced per second. Requires a free StockCake account (the host will prompt to sign in).

Discovered
resize_image

Change an image's aspect ratio by extending the canvas with AI (GPT Image 2.6) — the subject is kept, new area is generated. Charges credits. Output is the model's native size — about 1.5 megapixels, up to 1536 px on the long edge — whatever the source size; the result reports exact dimensions. For print or larger web use, run upscale_image on the result. Waits up to 20 s, then returns a job_id for get_job. Re-sending identical arguments within 2 hours returns the same job (reused: true) instead of charging again. Requires a free StockCake account (the host will prompt to sign in).

Discovered
search_images

Natural-language search over StockCake's catalog. total_results is the total number of matches across the whole catalog, not just this page. refinements lists exact mood/style values for this query with counts (how many current matches carry each); both are exact filters, so a small count means few results. Start with a short query; when total_results is small or off-target, retry with fewer keywords or different phrasing.

Discovered
send_feedback

Send feedback about this server to its developers. Most important: report a missing capability whenever no available tool fits your task, even if you can work around it (feedback_type "missing_capability"). Also welcome: a tool that failed or confused you, an unhelpful error, or something that worked well. This records the feedback; it does not add or change tools. Do not include user PII or sensitive content.

Discovered
upscale_image

Upscale a StockCake image or one of your edited images 2x, 4x or 8x (lossless PNG output). Charges credits. Waits up to 20 s, then returns a job_id for get_job. Re-sending identical arguments within 2 hours returns the same job (reused: true) instead of charging again. Requires a free StockCake account (the host will prompt to sign in).

Discovered

Recent measurements

Probe history

View status
Latest stored probes. Raw probe rows are kept for 14 days.
CheckedResultResponseTools
Connected509 ms13