The Vision MCP server,
connected in one click.
Calibrated vision for AI agents: meal nutrition, personal color, styling reports. x402, no API key. Connect the official Vision MCP server to Claude, ChatGPT, or Cursor through gate — one gateway URL, no config files, security-checked.
Free to start · No credit card · No hosting needed
Add Vision to your AI in one minute
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http vision https://mart402.com/mcp/visionRun in your terminal, then restart Claude Code.
Vision · https://mart402.com/mcp/vision
What your AI can do with Vision
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “get_catalog”: Mart402 product catalog: all products, prices, payment config, error codes, rate limits. Free.”
“Use “get_receipt”: Re-fetch a previously paid result for free by receipt id (every paid response carries receipt_id).”
“Use “get_sample”: Free recorded sample response for a paid product (from real production runs, marked sample:true) - see the exact response shape before payin.”
“Use “portrait_precheck”: FREE analyzability check before paying for portrait_analysis: is a face detectable, is the photo quality good enough (clipping/color cast)?.”
How secure is the Vision MCP server?
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how Vision holds up.
Official endpoint
Operated by Vision (mart402.com) at its documented MCP endpoint — not a third-party mirror or community re-host.
No sign-in needed
This server only exposes public data — no account and no credentials are involved when you connect.
Scanned before it goes live
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
Watched for drift
If Vision adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Connected in three steps
Connect your gate
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Pick Vision
Choose Vision in the gate directory. No sign-in needed.
Use it anywhere
Vision's tools are live in every AI client you've connected — with rules and logging built in.
Free to start · No credit card · No hosting needed
The actual tools Vision exposes
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
get_catalog — Mart402 product catalog: all products, prices, payment config, error codes, rate limits. Free.
get_receipt — Re-fetch a previously paid result for free by receipt id (every paid response carries receipt_id).
get_sample — Free recorded sample response for a paid product (from real production runs, marked sample:true) - see the exact response shape before payin
portrait_precheck — FREE analyzability check before paying for portrait_analysis: is a face detectable, is the photo quality good enough (clipping/color cast)?
meal_vision — Analyze a meal photo to itemized nutrition JSON: dishes, portions, kcal, macros with per-item confidence, reference-object scale calibration
style_profile — Integrated styling verdict: seasonal color (measured colorimetry consensus) + face-impression zone (published geometry rules) + body frame +
style_report — Client-ready deliverable: the style-profile analysis rendered as a finished English PDF report (palette with color names, style-aware outfit
report_pack — Volume pricing for style_report: one $19.90 payment returns 10 single-use credit codes ($1.99/unit vs $2.99 single, en or ja, no expiry). Tr
+ 1 more tools once connected
Who runs the Vision MCP server?
The Vision MCP server at a glance
https://mart402.com/mcp/visionQuestions, answered
Is there an official Vision MCP server?
Yes — Vision operates its own remote MCP server at mart402.com. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
How do I connect Vision to Claude or ChatGPT?
Add gate's gateway URL to your AI client once, then pick Vision in the directory. No account or sign-in is needed. From then on, Vision's tools are available in every client you've connected to gate.
Do I need to host anything?
No. Vision runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
Is the Vision MCP server safe to connect?
It's the vendor's official endpoint, and gate scans its tools for prompt injection and hidden instructions before it goes live, re-checks it whenever it changes, and lets you allow, block, or require approval for every single tool.
Is it free?
Yes — you can get started with gate for free and connect Vision in minutes. No credit card required.
Connect more than just Vision
Every server below works through the same gateway URL — connect once, add tools anytime.
Squarespace DomainsDesignView →Set up Vision in: Claude · Claude Code · ChatGPT · Cursor · VS Code