io.github.codex-curator/studiomcphub
REMOTE · STUDIOMCPHUB.COM
32 creative AI tools (18 free) for agents: generate, upscale, mockup, print, watermark.
Available components
Last scanned (13 hours ago)
Scores higher than 76% of remote servers
Reachable. Last reached 5 Nov 2026.
Category Design and Media
Recent critical change
Authorization (5 Sept 2026). See the changelog before you install this server.
How this component scores in each security and reliability category. Every signal is checked automatically against the live server, and we only credit what we can confirm. How we score → Why this is hard to score →
Endpoint Security63
- The endpoint's TLS certificate is valid, in date, and uses a strong key. View diagnostics → Pass
- Authorisation check failed: no authorisation is required to call this server, and it exposes a tool marked destructive (delete_asset). See how to fix → View diagnostics → Fail
- HTTPS is enforced; there's no plaintext access path. View diagnostics → Pass
- The HSTS (Strict-Transport-Security) header is present. View diagnostics → Pass
- DNSSEC check failed: this domain isn't protected by DNSSEC. See how to fix → View diagnostics → Fail
Transport & Reachability100
- Verified streamable-http transport via a live MCP handshake. View diagnostics → Pass
Schema Quality & AI Usability78
- AI-judged instruction clarity (excellent).Pass
- Tool/resource definitions use about 2556 tokens (~94/item across 27 items; 27 tools + 0 resources), lean.Pass
- Usage-examples check failed: none of the tools include examples. See how to fix → Fail
Stability & Change Management100
- No destabilizing schema changes in the last 30 days.Pass
Tool Coverage100
- 100% of tools have a non-trivial description (not blank, and not just the tool's name).Pass
- 100% of tool parameters carry a description.Pass
Tool Safety88
- No prompt-injection markers were found in the server instructions, tool names or descriptions we captured.Pass
- 1 of 2 tool(s) whose name or description implies an irreversible operation declare an MCP destructiveHint annotation; "remove_background" implies "remove" and declares readOnlyHint instead, contradicting what its own name says it does. See how to fix → Partial
- An AI judge read all 27 captured unit(s) of tool text and found none that tries to manipulate the model reading it.Pass
Capabilities40
- Spec-recency check failed: implements MCP spec 2025-03-26; the latest is 2026-07-28. See how to fix → Fail
Every change we have recorded for this component, newest first. Security-relevant changes are always shown. ▲ marks a change for the better, ▼ a change for the worse; unmarked changes are neutral.
- 1 Nov 26 0
- Tool “register_wallet” rewrote its description, which is the text the model reads security
- 5 Oct 26 0
- Stability: 0.97 → pass security
- 4 Oct 26 0
- Stability: pass → 0.97 functional
- 2 Oct 26 0
- Stability: 0.97 → pass security
- 1 Oct 26 0
- Stability: pass → 0.97 functional
- 30 Sept 26 0
- Stability: 0.97 → pass security
- 28 Sept 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
- 25 Sept 26 0
- We updated how we score, so this day's move reflects our rubric, not a change to the server See what changed → functional
Diagnostic detail from the automated scan of this channel: what the scanner observed at each step, so you can see exactly where a check passed or failed. It is informational only and never changes the trust score.
Captured 5 Nov 2026 · Probed https://studiomcphub.com/mcp
TLS valid
Negotiated TLS 1.3 with TLS_AES_128_GCM_SHA256 .
| Subject | Issuer | Valid from | Valid until | Key | Signature | Serial |
|---|---|---|---|---|---|---|
| CN=studiomcphub.com | CN=WR3,O=Google Trust Services,C=US | 2 Oct 2026 | 31 Dec 2026 | RSA 2048 | SHA256-RSA | e315536165bd3afd0a309295747d7768 |
| SANs: studiomcphub.com | ||||||
| CN=WR3,O=Google Trust Services,C=US (CA) | CN=GTS Root R1,O=Google Trust Services LLC,C=US | 13 Dec 2023 | 20 Feb 2029 | RSA 2048 | SHA256-RSA | 7ff005a91568d63abc22861684aa4b5a |
| CN=GTS Root R1,O=Google Trust Services LLC,C=US (CA) | CN=GlobalSign Root CA,OU=Root CA,O=GlobalSign nv-sa,C=BE | 19 Jun 2020 | 28 Jan 2028 | RSA 4096 | SHA256-RSA | 77bd0d6cdb36f91aea210fc4f058d30d |
Background: What to check on a remote MCP endpoint →
DNSSEC insecure
Validation of studiomcphub.com. — Not signed
| Zone | DS | Keys | Algorithms | Outcome |
|---|---|---|---|---|
| . | trust_anchor | 20326, 38696 | 8, 8 | Verified |
| com. | present | 19718 | 13 | Verified |
| studiomcphub.com. | absent | Unsigned (proven) parent-signed NSEC/NSEC3 proves an unsigned delegation |
Authentication No authorisation required
The endpoint answered without asking for a token. Anyone who knows the URL can reach it.
| Result | No authorisation required |
|---|---|
| HTTP status | 200 |
| Header | Value |
|---|---|
| strict-transport-security | max-age=31536000; includeSubDomains |
| x-content-type-options | nosniff |
| x-frame-options | DENY |
| referrer-policy | strict-origin-when-cross-origin |
Background: How OAuth 2.1 works in the 2026 MCP spec →
Transports 2 probes
| Transport | URL | Outcome | Status | Location |
|---|---|---|---|---|
| streamable-http | https://studiomcphub.com/mcp | Verified | 200 | |
| http (plaintext) | http://studiomcphub.com/mcp | HTTPS enforced | 302 | https://studiomcphub.com/mcp |
The tools this component advertises to a client, with an estimated token cost for each. Expand a tool to see its parameters and schema. The per-tool counts are indicative and are not scored directly; the schema's total context footprint is one signal in Schema Quality & AI Usability. A tool's description is untrusted text the model reads on every call, which is what makes this list a security surface and not just an inventory: how tool poisoning works →
batch_download ~70
Bulk download metadata + images from Alexandria Aeternum (min 100 artworks). ($5.00 / 50 GCX)
| Name | Type | Req | Description |
|---|---|---|---|
| dataset_id | string | – | Dataset ID |
| offset | integer | – | Start offset for pagination |
| quantity | integer | – | Number of artworks (min 100) |
No output schema declared.
No examples provided.
check_balance ~42
Check your GCX credit balance, loyalty rewards, and volume tier. FREE. (FREE)
| Name | Type | Req | Description |
|---|---|---|---|
| wallet | string | yes | Your EVM wallet address (0x...) |
No output schema declared.
No examples provided.
compliance_manifest ~63
Get AB 2013 (California) + EU AI Act Article 53 compliance manifests for dataset usage. FREE. (FREE)
| Name | Type | Req | Description |
|---|---|---|---|
| dataset_id | string | – | Dataset ID |
| regulation | string | – | Filter: ab2013, eu_ai_act, or all |
No output schema declared.
No examples provided.
convert_color_profile ~78
Convert between sRGB and CMYK color profiles. Essential for print production. CMYK output as TIFF with embedded DPI. FREE. (FREE)
| Name | Type | Req | Description |
|---|---|---|---|
| dpi | integer | – | Output DPI (72-1200) |
| image | string | yes | Base64-encoded PNG/JPEG image |
| target_profile | string | – | Target color profile |
No output schema declared.
No examples provided.
delete_asset ~47
Delete an asset from your wallet storage. FREE. (FREE)
| Name | Type | Req | Description |
|---|---|---|---|
| key | string | yes | Asset key to delete |
| wallet | string | yes | Your EVM wallet address (0x...) |
No output schema declared.
No examples provided.
enrich_metadata ~299
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)
| Name | Type | Req | Description |
|---|---|---|---|
| artist_name | string | – | Artist/creator name (embedded in metadata) |
| content_type | string | – | Content type hint: 'artwork' or 'photo' — affects analysis style |
| context | string | – | Creator's brief — technical/artistic context for AI analysis (e.g. 'SD 3.5 Large, impressionist style') |
| copyright_holder | string | – | Copyright owner name |
| creation_year | string | – | 4-digit creation year |
| image | string | yes | Base64-encoded PNG/JPEG image |
| soul_whisper | object | – | Optional personal message embedded in metadata — visible to anyone who reads the image's provenance (premium tier only) |
| tier | string | – | Metadata tier: 'standard' (1 GCX — SEO title/description/keywords/alt_text) or 'premium' (2 GCX — full Golden Codex 8-section analysis) |
| title | string | – | Artwork title (leave blank for AI to suggest one) |
No output schema declared.
No examples provided.
extract_palette ~93
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)
| Name | Type | Req | Description |
|---|---|---|---|
| format | string | – | Color format in output |
| image | string | yes | Base64-encoded PNG/JPEG image |
| num_colors | integer | – | Number of colors to extract (3-12) |
No output schema declared.
No examples provided.
get_artwork ~62
Get Human_Standard metadata (500-1200 tokens) + signed image URL for a museum artwork. ($0.10 / 1 GCX)
| Name | Type | Req | Description |
|---|---|---|---|
| artifact_id | string | yes | Artifact ID from search results (e.g. 'met_437419') |
No output schema declared.
No examples provided.
get_artwork_oracle ~79
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)
| Name | Type | Req | Description |
|---|---|---|---|
| artifact_id | string | yes | Artifact ID from search results (e.g. 'met_437419') |
No output schema declared.
No examples provided.
get_asset ~50
Retrieve a stored asset from your wallet storage by key. FREE. (FREE)
| Name | Type | Req | Description |
|---|---|---|---|
| key | string | yes | Asset key to retrieve |
| wallet | string | yes | Your EVM wallet address (0x...) |
No output schema declared.
No examples provided.
get_tool_schema ~57
Get the full JSON Schema and usage examples for a specific tool. Use after search_tools to load only what you need. (FREE)
| Name | Type | Req | Description |
|---|---|---|---|
| tool_name | string | yes | Tool name from search_tools results (e.g. 'generate_image') |
No output schema declared.
No examples provided.
infuse_metadata ~176
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)
| Name | Type | Req | Description |
|---|---|---|---|
| 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 | – | Infusion mode: 'standard' (XMP/IPTC fields only) or 'full_gcx' (full Golden Codex + soulmark + hash registration) |
No output schema declared.
No examples provided.
list_assets ~40
List all assets in your wallet storage with sizes and metadata. FREE. (FREE)
| Name | Type | Req | Description |
|---|---|---|---|
| wallet | string | yes | Your EVM wallet address (0x...) |
No output schema declared.
No examples provided.
mockup_image ~88
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)
| Name | Type | Req | Description |
|---|---|---|---|
| background_color | string | – | Background hex color |
| image | string | yes | Base64-encoded design image |
| product | string | – | Product type |
No output schema declared.
No examples provided.
print_ready ~167
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)
| Name | Type | Req | Description |
|---|---|---|---|
| bleed_mm | number | – | Bleed margin in mm (0-10) |
| crop_marks | boolean | – | Draw crop marks in bleed area |
| custom_height_mm | number | – | Custom height in mm (required if product_size=custom) |
| custom_width_mm | number | – | Custom width in mm (required if product_size=custom) |
| dpi | integer | – | Output DPI |
| image | string | yes | Base64-encoded PNG/JPEG image |
| output_format | string | – | Output format |
| product_size | string | – | Standard paper size |
No output schema declared.
No examples provided.
register_hash ~50
Register 256-bit perceptual hash with LSH band indexing for strip-proof provenance. ($0.10 / 1 GCX)
| Name | Type | Req | Description |
|---|---|---|---|
| image | string | yes | Base64-encoded PNG/JPEG image |
No output schema declared.
No examples provided.
register_wallet ~45
Register your wallet to create a GCX account. Purchase credits via GCX packs. FREE. (FREE)
| Name | Type | Req | Description |
|---|---|---|---|
| wallet | string | yes | Your EVM wallet address (0x...) |
No output schema declared.
No examples provided.
remove_background ~69
Remove image background using AI (U2-Net). Returns RGBA PNG/WebP with transparent background. Perfect for product photos, portraits, and design assets. FREE. (FREE)
| Name | Type | Req | Description |
|---|---|---|---|
| image | string | yes | Base64-encoded PNG/JPEG image |
| output_format | string | – | Output format |
No output schema declared.
No examples provided.
resize_image ~173
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)
| Name | Type | Req | Description |
|---|---|---|---|
| format | string | – | Output format |
| height | integer | yes | Target height in pixels (1-8192) |
| image | string | yes | Base64-encoded PNG/JPEG image |
| mode | string | – | Resize mode: 'contain' (fit within bounds, preserve aspect ratio), 'cover' (crop to fill), 'stretch' (exact size, may distort) |
| quality | integer | – | JPEG/WebP quality (1-100) |
| width | integer | yes | Target width in pixels (1-8192) |
No output schema declared.
No examples provided.
save_asset ~128
Save an image or data to your personal wallet storage. 100MB free per wallet, 500 assets max. ($0.10 / 1 GCX)
| Name | Type | Req | Description |
|---|---|---|---|
| content_type | string | – | MIME type |
| data | string | yes | Base64-encoded data (image, JSON, etc.) — max 10MB |
| key | string | yes | Unique name for this asset (e.g., 'my-landscape', 'pipeline-001') |
| metadata | object | – | Optional metadata JSON to store alongside |
| wallet | string | yes | Your EVM wallet address (0x...) |
No output schema declared.
No examples provided.
search_artworks ~111
Search 53K+ museum artworks from Alexandria Aeternum (MET, Chicago, NGA, Rijksmuseum, Smithsonian, Cleveland, Paris). FREE. (FREE)
| Name | Type | Req | Description |
|---|---|---|---|
| limit | integer | – | Max results (1-100) |
| museum | string | – | Filter by museum (met, chicago, nga, rijks, smithsonian, cleveland, paris) |
| query | string | yes | Search query (e.g. 'impressionist landscape', 'Monet', 'Dutch Golden Age') |
No output schema declared.
No examples provided.
search_tools ~76
Discover available tools by category or price without loading all schemas. Start here to save tokens. (FREE)
| Name | Type | Req | Description |
|---|---|---|---|
| category | string | – | Filter by category |
| max_price_usd | number | – | Max price per call in USD (0 = free only) |
| query | string | – | Search query to filter tools by name or description |
No output schema declared.
No examples provided.
upscale_image ~196
Super-resolution using Real-ESRGAN on NVIDIA L4 GPU. 5 models for different content types. Default: 2x general upscale. ($0.20 / 2 GCX)
| Name | Type | Req | Description |
|---|---|---|---|
| image | string | yes | Base64-encoded PNG/JPEG image |
| model | string | – | 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, fa… |
| scale | integer | – | Shorthand: 2 selects x2plus, 4 selects x4plus. Ignored if model is specified directly. |
No output schema declared.
No examples provided.
vectorize_image ~107
Convert raster images to SVG vector format. Supports color and binary modes with precision controls. Returns raw SVG XML string. FREE. (FREE)
| Name | Type | Req | Description |
|---|---|---|---|
| color_precision | integer | – | Color clustering precision (1-10, higher = more colors) |
| filter_speckle | integer | – | Speckle filter (0-100, higher = fewer small artifacts) |
| image | string | yes | Base64-encoded PNG/JPEG image |
| mode | string | – | Vectorization mode |
No output schema declared.
No examples provided.
verify_provenance ~45
Strip-proof provenance verification via Aegis hash index. FREE - no payment required. (FREE)
| Name | Type | Req | Description |
|---|---|---|---|
| image | string | yes | Base64-encoded PNG/JPEG image |
No output schema declared.
No examples provided.
watermark_detect ~47
Detect and extract invisible DCT watermark from an image. Returns the embedded text payload if found. FREE. (FREE)
| Name | Type | Req | Description |
|---|---|---|---|
| image | string | yes | Base64-encoded PNG/JPEG image |
No output schema declared.
No examples provided.
watermark_embed ~98
Embed invisible DCT-domain watermark into an image. Encodes a text payload into luminance channel frequency coefficients. Survives light compression. FREE. (FREE)
| Name | Type | Req | Description |
|---|---|---|---|
| image | string | yes | Base64-encoded PNG/JPEG image |
| payload | string | yes | Text payload to embed (max 256 chars) |
| strength | number | – | Embedding strength (0.1-1.0, higher = more robust but more visible) |
No output schema declared.
No examples provided.
How do I install the io.github.codex-curator/studiomcphub MCP server?
io.github.codex-curator/studiomcphub is a hosted endpoint at https://studiomcphub.com/mcp, so there is nothing to install locally. Ready-made configuration for Claude, Cursor, VS Code, Codex and 5 more is on this page, copied from each client's own documentation.
remote · studiomcphub.com
claude mcp add --transport http codex-curator-studiomcphub 'https://studiomcphub.com/mcp'
What is the io.github.codex-curator/studiomcphub MCP server?
io.github.codex-curator/studiomcphub is an MCP server listed in the public MCP registry as io.github.codex-curator/studiomcphub. 32 creative AI tools (18 free) for agents: generate, upscale, mockup, print, watermark. This page covers its hosted endpoint (https://studiomcphub.com/mcp).
Is the io.github.codex-curator/studiomcphub MCP server safe to use?
io.github.codex-curator/studiomcphub scores 78 out of 100 on VerifyMCP. That is a record of what we were able to check automatically, not an endorsement. The category breakdown on this page shows every signal behind the number, including the ones we could not confirm.
What tools does the io.github.codex-curator/studiomcphub MCP server expose?
io.github.codex-curator/studiomcphub exposes 27 tools: upscale_image, enrich_metadata, infuse_metadata, register_hash, verify_provenance, and 22 more. Their descriptions and schemas cost roughly 2,556 tokens of context every time the server is loaded.
Does the io.github.codex-curator/studiomcphub MCP server require authentication?
No. We connected to io.github.codex-curator/studiomcphub without credentials and it answered, so anything it exposes is reachable by anyone who knows the address.
Is the io.github.codex-curator/studiomcphub MCP server still maintained?
io.github.codex-curator/studiomcphub is still listed as active in the MCP registry. We last reached this channel on 5 November 2026. Those dates come from our own scans of the registry and the channel itself, not from anything the publisher announced.