Conversions across 221 color spaces, tested against cited sources: CSS strings, gamut, LUTs
Nothing to run from here
Studiomcphub is installed from its publisher's own source and answers where it runs, so this marketplace is not in the path of a single call. There is no address here to send one to, and a panel that pretended otherwise would be showing you an answer we made up. Install it and call it from your own client — the Installation tab has the entry for each one.
93/100
tool-list score
27
tools declared
remote
at its publisher
—
calls last 7d
What it does
32 creative AI tools (18 free) for agents: generate, upscale, mockup, print, watermark.
Quickstart
# 1 — add it to Claude Code
claude mcp add --scope user --transport http studiomcphub https://studiomcphub.com/mcp
# 2 — ask your agent for something these tools do
# upscale_image, enrich_metadata, infuse_metadata and 24 more
Studiomcphub costs nothing on mcprush: there is no plan to choose here, no cap to set and nothing mcprush can bill you for.
Publishernot claimed
CCAll 2 servers
codex-curator2 servers
2 categories
Collected from a public index. Nobody has claimed this account, so nothing here was written by its author — claim it if it is yours.
Installation
Where are you running it?
Every route below installs the same thing and ends at the same approval screen. Nothing here runs on your machine and nothing runs on ours: this server answers at its publisher’s own address, and what you install is the connection straight to it.
Claude Codedeclared by this listing
This is a public server: it answers at its publisher’s own address and this marketplace is not in the path. Claude Code registers it in one command; --scope user makes it available in every project. The transport below is http, as the publisher's own manifest declares it.
claude mcp add --scope user --transport http studiomcphub https://studiomcphub.com/mcpReconnect, or start a new session, and the tools appear in the model’s tool list.
Free on mcprush, and it answers at its publisher’s own address: this marketplace is not in the path, so there is no key of ours to hold and no card to add.
What it writes
One config entry pointing straight at the publisher’s own address — this marketplace is not in the path, and nothing from this listing executes on your machine.
What you approve
27 tools, with what each one reads, writes and reaches shown before you agree — the same list on every route above. Read the tool surface.
Tool surface
What the model actually sees. Descriptions are diffed on every release — see version history.
Super-resolution using Real-ESRGAN on NVIDIA L4 GPU. 5 models for different content types. Default: 2x general upscale. ($0.20 / 2 GCX)
| Parameter | Type | Required | Notes |
|---|---|---|---|
| image | string | yes | Base64-encoded PNG/JPEG image |
| model | string | no | ESRGAN model to use. Options: 'realesrgan_x2plus' (2x, general — default), 'realesrgan_x4plus' (4x, general/photo), 'realesrgan_x4plus_anime' (4x, anime/illustrations), 'realesr_general_x4v3' (4x, fas |
| scale | integer | no | Shorthand: 2 selects x2plus, 4 selects x4plus. Ignored if model is specified directly. |
AI-powered artwork analysis. Two tiers: 'standard' (1 GCX) = SEO-optimized title, description, keywords, alt_text via Nova-Lite. 'premium' (2 GCX, default) = full 8-section Golden Codex museum-grade analysis via Nova/Gemini 2.5 Pro. Optionally customize metadata fields and add a Soul Whisper personal message. ($0.20 / 2 GCX)
| Parameter | Type | Required | Notes |
|---|---|---|---|
| image | string | yes | Base64-encoded PNG/JPEG image |
| tier | string | no | Metadata tier: 'standard' (1 GCX — SEO title/description/keywords/alt_text) or 'premium' (2 GCX — full Golden Codex 8-section analysis) |
| content_type | string | no | Content type hint: 'artwork' or 'photo' — affects analysis style |
| context | string | no | Creator's brief — technical/artistic context for AI analysis (e.g. 'SD 3.5 Large, impressionist style') |
| artist_name | string | no | Artist/creator name (embedded in metadata) |
| title | string | no | Artwork title (leave blank for AI to suggest one) |
| copyright_holder | string | no | Copyright owner name |
| creation_year | string | no | 4-digit creation year |
| soul_whisper | object | no | Optional personal message embedded in metadata — visible to anyone who reads the image's provenance (premium tier only) |
Embed metadata into image via ExifTool. Two modes: 'standard' (XMP/IPTC only — title, description, keywords, copyright) or 'full_gcx' (default — full Golden Codex XMP-gc namespace + IPTC + C2PA + soulmark + hash registration). ($0.10 / 1 GCX)
| Parameter | Type | Required | Notes |
|---|---|---|---|
| image | string | yes | Base64-encoded PNG/JPEG image |
| metadata | object | yes | Metadata JSON to embed. For standard: {title, description, keywords, alt_text, copyright_holder}. For full_gcx: Golden Codex JSON from enrich_metadata. |
| metadata_mode | string | no | Infusion mode: 'standard' (XMP/IPTC fields only) or 'full_gcx' (full Golden Codex + soulmark + hash registration) |
Register 256-bit perceptual hash with LSH band indexing for strip-proof provenance. ($0.10 / 1 GCX)
| Parameter | Type | Required | Notes |
|---|---|---|---|
| image | string | yes | Base64-encoded PNG/JPEG image |
Strip-proof provenance verification via Aegis hash index. FREE - no payment required. (FREE)
| Parameter | Type | Required | Notes |
|---|---|---|---|
| image | string | yes | Base64-encoded PNG/JPEG image |
Search 53K+ museum artworks from Alexandria Aeternum (MET, Chicago, NGA, Rijksmuseum, Smithsonian, Cleveland, Paris). FREE. (FREE)
| Parameter | Type | Required | Notes |
|---|---|---|---|
| query | string | yes | Search query (e.g. 'impressionist landscape', 'Monet', 'Dutch Golden Age') |
| museum | string | no | Filter by museum (met, chicago, nga, rijks, smithsonian, cleveland, paris) |
| limit | integer | no | Max results (1-100) |
Get Human_Standard metadata (500-1200 tokens) + signed image URL for a museum artwork. ($0.10 / 1 GCX)
| Parameter | Type | Required | Notes |
|---|---|---|---|
| artifact_id | string | yes | Artifact ID from search results (e.g. 'met_437419') |
Get Hybrid_Premium 111-field NEST analysis (2K-6K tokens) + image. Deep AI visual analysis with color palette, composition, symbolism, emotional mapping. ($0.20 / 2 GCX)
| Parameter | Type | Required | Notes |
|---|---|---|---|
| artifact_id | string | yes | Artifact ID from search results (e.g. 'met_437419') |
Bulk download metadata + images from Alexandria Aeternum (min 100 artworks). ($5.00 / 50 GCX)
| Parameter | Type | Required | Notes |
|---|---|---|---|
| dataset_id | string | no | Dataset ID |
| quantity | integer | no | Number of artworks (min 100) |
| offset | integer | no | Start offset for pagination |
Get AB 2013 (California) + EU AI Act Article 53 compliance manifests for dataset usage. FREE. (FREE)
| Parameter | Type | Required | Notes |
|---|---|---|---|
| dataset_id | string | no | Dataset ID |
| regulation | string | no | Filter: ab2013, eu_ai_act, or all |
Resize an image to target dimensions. Supports fit modes: 'cover' (crop to fill), 'contain' (fit within, letterbox), 'stretch' (exact size). Useful for preparing images for specific platforms, thumbnails, or social media. FREE. (FREE)
| Parameter | Type | Required | Notes |
|---|---|---|---|
| image | string | yes | Base64-encoded PNG/JPEG image |
| width | integer | yes | Target width in pixels (1-8192) |
| height | integer | yes | Target height in pixels (1-8192) |
| mode | string | no | Resize mode: 'contain' (fit within bounds, preserve aspect ratio), 'cover' (crop to fill), 'stretch' (exact size, may distort) |
| format | string | no | Output format |
| quality | integer | no | JPEG/WebP quality (1-100) |
Extract dominant color palette from an image. Returns hex/RGB/HSL colors with percentages, CSS names, and complementary colors. Great for design systems, mood boards, and color matching. FREE. (FREE)
| Parameter | Type | Required | Notes |
|---|---|---|---|
| image | string | yes | Base64-encoded PNG/JPEG image |
| num_colors | integer | no | Number of colors to extract (3-12) |
| format | string | no | Color format in output |
Remove image background using AI (U2-Net). Returns RGBA PNG/WebP with transparent background. Perfect for product photos, portraits, and design assets. FREE. (FREE)
| Parameter | Type | Required | Notes |
|---|---|---|---|
| image | string | yes | Base64-encoded PNG/JPEG image |
| output_format | string | no | Output format |
Place your design onto product mockups (t-shirt, poster, canvas, phone case, mug, tote bag). Instant product visualization for e-commerce and print-on-demand. FREE. ($0.10 / 1 GCX)
| Parameter | Type | Required | Notes |
|---|---|---|---|
| image | string | yes | Base64-encoded design image |
| product | string | no | Product type |
| background_color | string | no | Background hex color |
Convert between sRGB and CMYK color profiles. Essential for print production. CMYK output as TIFF with embedded DPI. FREE. (FREE)
| Parameter | Type | Required | Notes |
|---|---|---|---|
| image | string | yes | Base64-encoded PNG/JPEG image |
| target_profile | string | no | Target color profile |
| dpi | integer | no | Output DPI (72-1200) |
Prepare images for professional printing with DPI, bleed margins, crop marks. Supports A4, A3, Letter, poster (24x36), custom sizes. Output as TIFF or PDF. FREE. (FREE)
| Parameter | Type | Required | Notes |
|---|---|---|---|
| image | string | yes | Base64-encoded PNG/JPEG image |
| dpi | integer | no | Output DPI |
| bleed_mm | number | no | Bleed margin in mm (0-10) |
| crop_marks | boolean | no | Draw crop marks in bleed area |
| output_format | string | no | Output format |
| product_size | string | no | Standard paper size |
| custom_width_mm | number | no | Custom width in mm (required if product_size=custom) |
| custom_height_mm | number | no | Custom height in mm (required if product_size=custom) |
Convert raster images to SVG vector format. Supports color and binary modes with precision controls. Returns raw SVG XML string. FREE. (FREE)
| Parameter | Type | Required | Notes |
|---|---|---|---|
| image | string | yes | Base64-encoded PNG/JPEG image |
| color_precision | integer | no | Color clustering precision (1-10, higher = more colors) |
| filter_speckle | integer | no | Speckle filter (0-100, higher = fewer small artifacts) |
| mode | string | no | Vectorization mode |
Embed invisible DCT-domain watermark into an image. Encodes a text payload into luminance channel frequency coefficients. Survives light compression. FREE. (FREE)
| Parameter | Type | Required | Notes |
|---|---|---|---|
| image | string | yes | Base64-encoded PNG/JPEG image |
| payload | string | yes | Text payload to embed (max 256 chars) |
| strength | number | no | Embedding strength (0.1-1.0, higher = more robust but more visible) |
Detect and extract invisible DCT watermark from an image. Returns the embedded text payload if found. FREE. (FREE)
| Parameter | Type | Required | Notes |
|---|---|---|---|
| image | string | yes | Base64-encoded PNG/JPEG image |
Save an image or data to your personal wallet storage. 100MB free per wallet, 500 assets max. ($0.10 / 1 GCX)
| Parameter | Type | Required | Notes |
|---|---|---|---|
| wallet | string | yes | Your EVM wallet address (0x...) |
| key | string | yes | Unique name for this asset (e.g., 'my-landscape', 'pipeline-001') |
| data | string | yes | Base64-encoded data (image, JSON, etc.) — max 10MB |
| content_type | string | no | MIME type |
| metadata | object | no | Optional metadata JSON to store alongside |
Retrieve a stored asset from your wallet storage by key. FREE. (FREE)
| Parameter | Type | Required | Notes |
|---|---|---|---|
| wallet | string | yes | Your EVM wallet address (0x...) |
| key | string | yes | Asset key to retrieve |
List all assets in your wallet storage with sizes and metadata. FREE. (FREE)
| Parameter | Type | Required | Notes |
|---|---|---|---|
| wallet | string | yes | Your EVM wallet address (0x...) |
Delete an asset from your wallet storage. FREE. (FREE)
| Parameter | Type | Required | Notes |
|---|---|---|---|
| wallet | string | yes | Your EVM wallet address (0x...) |
| key | string | yes | Asset key to delete |
Register your wallet to get 10 FREE GCX credits ($1 value). New wallets only — enough to try upscale + enrich. Purchase more via GCX packs. FREE. (FREE)
| Parameter | Type | Required | Notes |
|---|---|---|---|
| wallet | string | yes | Your EVM wallet address (0x...) |
Check your GCX credit balance, loyalty rewards, and volume tier. FREE. (FREE)
| Parameter | Type | Required | Notes |
|---|---|---|---|
| wallet | string | yes | Your EVM wallet address (0x...) |
Discover available tools by category or price without loading all schemas. Start here to save tokens. (FREE)
| Parameter | Type | Required | Notes |
|---|---|---|---|
| query | string | no | Search query to filter tools by name or description |
| category | string | no | Filter by category |
| max_price_usd | number | no | Max price per call in USD (0 = free only) |
Get the full JSON Schema and usage examples for a specific tool. Use after search_tools to load only what you need. (FREE)
| Parameter | Type | Required | Notes |
|---|---|---|---|
| tool_name | string | yes | Tool name from search_tools results (e.g. 'generate_image') |
Free
$0 forever
- Every tool — any call limit is its publisher’s, not ours
- No card, and mcprush charges nothing for it
- Runs at its publisher’s own address — this marketplace is not in the path
- Nothing to cap, because mcprush bills nothing
What counts against your monthly calls
| Tool | Unit | Calls used | Out of the allowance |
|---|
Nothing here is billable: mcprush charges nothing to install Studiomcphub or to call it, at any volume.
Call allowance · this installenforced at the gateway
Monthly allowance, in calls
—
—
Alert at 80% · then the tool returns a normal MCP error
Used this month: —
ATool-list grade · score 93 / 100
Release 0.5.0 · scanned 20 Oct 2026
Graded from the tools this server lists, not from its source code.
Two independent axes, because powerful and malicious are different questions. The grade is threat only. The capability level is blast radius, and it is never a penalty on the grade — it is priced as one subtract-only term in the score, where you can see it.
Threat score100
Client score93
Findings0 threat · 1 capability
Capabilitymoderate
Coveragemanifest
Verificationnot in this report
Surface digest8ac1609ef44e4776250812fecf8572809dc3592a17ff2c4062f318b724f32f7a
Score vectorthreat 100 → client 93
| Term | Level | What it prices | Points |
|---|---|---|---|
| capability-exposure | moderate | capability blast radius (moderate) — client exposure if the model is manipulated | −3 |
| coverage-honesty | manifest | inspection depth (manifest) — how much of the target the scan could see | −4 |
score = clamp(round(threatScore − E_cap − E_ver − E_cov), 0, 100). No model, no opinion, no network call at scoring time: the same methodology version against the same bytes always produces this number, and every line above is a field of the report rather than a summary of it.
What the scan could actually read
A grade is only as meaningful as its coverage, so the scanner publishes its own depth before it publishes its result.
The scan read each tool’s name, description, input schema and annotations exactly as the server listed them the last time it answered us; no code was reviewed. We ask the server again about once a month, and a list that changed is graded again.
Tool surfaceread
Implementation sourcenot available
Package metadatanot available
Live transportnot available
The implementation source was not read — this reflects the declared tool metadata only.
Capability — what it could do if the model were manipulated
Tags derived from each tool’s schema and the implementation, not from what the tool calls itself. moderate is the level these add up to.
| Tool | Capability tags | Why the tag was assigned |
|---|---|---|
| upscale_image | external-sink | external-sink: declares readOnlyHint: false, openWorldHint: true |
| enrich_metadata | external-sink | external-sink: declares readOnlyHint: false, openWorldHint: true |
| infuse_metadata | state-write | state-write: declares readOnlyHint: false |
| register_hash | external-sink | external-sink: declares readOnlyHint: false, openWorldHint: true |
| verify_provenance | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| search_artworks | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| get_artwork | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| get_artwork_oracle | untrusted-input | untrusted-input: declares openWorldHint: true (interacts with entities outside the server) |
| batch_download | untrusted-input | untrusted-input: keyword "download", declares openWorldHint: true (interacts with entities outside the server) |
| compliance_manifest | no tags | |
| resize_image | no tags | |
| extract_palette | no tags | |
| remove_background | no tags | |
| mockup_image | no tags | |
| convert_color_profile | no tags | |
| print_ready | no tags | |
| vectorize_image | no tags | |
| watermark_embed | no tags | |
| watermark_detect | no tags | |
| save_asset | state-write | state-write: declares readOnlyHint: false |
| get_asset | no tags | |
| list_assets | no tags | |
| delete_asset | state-write | state-write: declares readOnlyHint: false, destructiveHint: true |
| register_wallet | state-write | state-write: declares readOnlyHint: false |
| check_balance | no tags | |
| search_tools | no tags | |
| get_tool_schema | no tags |
Toxic-flow graph
The lethal trifecta, checked as a graph rather than as a checklist: untrusted input, a sensitive source and an external sink have to meet before there is a path worth worrying about.
flow-1
Untrusted input can drive an external action even though no sensitive source is exposed.
Supply chain and provenance
Integrityfirst-seen
Surface digest8ac1609ef44e4776
Scanned2026-10-20
This is the first scan of this surface here, so there is nothing yet to compare it against.
Every result on this tab comes from one deterministic pass over the published package — offline, rule by rule, and auditable line by line above. Same methodology version, same bytes, same score.
Release history
This is an address its publisher runs: which release it serves is theirs to choose, so there is nothing here to pin. The history below is for reading; the current release on file is 0.5.0.
0.5.0
undated
latestNo release note was published with this version.
—
no reviews yet
Who can review
One review per account, from a signed-in account that does not publish this listing. Nothing else is asked — you can say what you think before you install it. Publishers can reply once per review, and a review can be edited or deleted by whoever wrote it.
Sign in to write one
Any signed-in account that does not publish Studiomcphub can review it, once — before installing it or after. A review from an account that has installed it is marked as one.
No reviews yet
Nobody has reviewed this listing. The rating on the card is the mean of the reviews written here and nothing else, so there is no rating until somebody writes the first — which takes a signed-in account that does not publish it, and nothing else.