Spec-driven development MCP server: 8 phases, bi-directional traceability, 7 quality gates. Connect the official Vision Driven Design (VDD) MCP Server 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
Pick your client. Copy, paste, done — or let gate handle sign-ins and policies for you.
claude mcp add --transport http vision-driven-design-vdd-mcp-server https://vdd.simonmak.com/api/mcpRun in your terminal, then restart Claude Code.
Vision Driven Design (VDD) MCP Server · https://vdd.simonmak.com/api/mcp
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “vdd_init”: VDD Phase 0: Generate constitution.md at the project root — the immutable tech stack, conventions, security constraints, naming rules, and b.”
“Use “vdd_vision”: VDD Phase 1: Expand a freeform vision statement into vdd/vision.md — Impact Model (Goal, Actors, Impacts), Stakeholder Map, Success Metrics.”
“Use “vdd_strategize”: VDD Phase 2: Produce research-backed strategy into vdd/strategy.md — strategic pillars, competitive analysis, and a risk register, resolved.”
“Use “vdd_tactics”: VDD Phase 3: Audit the existing codebase into vdd/tactics.md — repo audit, technical-debt assessment, gap analysis, MoSCoW-prioritized actio.”
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how Vision Driven Design (VDD) MCP Server holds up.
gate scanned 15 tools on Oct 16, 2026 for prompt injection and risky tool definitions — nothing to flag.
Operated by Vision Driven Design (VDD) MCP Server (simonmak.com) at its documented MCP endpoint — not a third-party mirror or community re-host.
This server only exposes public data — no account and no credentials are involved when you connect.
gate checks every tool for prompt injection, hidden instructions, data-exfiltration hints, and over-broad permissions before the server is available through your gateway.
If Vision Driven Design (VDD) MCP Server adds or changes tools later, gate re-scans and alerts you — before your AI acts on the change.
Add one gateway URL to Claude, ChatGPT, or any MCP client. One-time setup, about two minutes.
Choose Vision Driven Design (VDD) MCP Server in the gate directory. No sign-in needed.
Vision Driven Design (VDD) MCP Server'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
Fetched live from the official endpoint and re-checked daily by gate — not marketing copy.
vdd_init — VDD Phase 0: Generate constitution.md at the project root — the immutable tech stack, conventions, security constraints, naming rules, and b
vdd_vision — VDD Phase 1: Expand a freeform vision statement into vdd/vision.md — Impact Model (Goal, Actors, Impacts), Stakeholder Map, Success Metrics
vdd_strategize — VDD Phase 2: Produce research-backed strategy into vdd/strategy.md — strategic pillars, competitive analysis, and a risk register, resolved
vdd_tactics — VDD Phase 3: Audit the existing codebase into vdd/tactics.md — repo audit, technical-debt assessment, gap analysis, MoSCoW-prioritized actio
vdd_specify — VDD Phase 4: Generate vdd/specs/<id>/spec.md for one tactical action item — user stories, Always/Ask/Never boundaries, Given/When/Then accep
vdd_clarify — VDD Phase 4b: Clarify an existing spec — scans vdd/specs/<feature>/spec.md and returns the items to resolve: every [NEEDS CLARIFICATION] mar
vdd_plan — VDD Phase 5: Generate the technical blueprint under vdd/specs/<feature>/ — plan.md (component breakdown, AC coverage map, technology choices
vdd_tasks — VDD Phase 6: Break the plan into atomic test-first tasks in vdd/specs/<feature>/tasks.md — each references acceptance criteria (AC) and cont
+ 7 more tools once connected
https://vdd.simonmak.com/api/mcpYes — Vision Driven Design (VDD) MCP Server operates its own remote MCP server at vdd.simonmak.com. gate connects you to that official endpoint and adds security scanning, per-tool access rules, and an activity log on top.
Add gate's gateway URL to your AI client once, then pick Vision Driven Design (VDD) MCP Server in the directory. No account or sign-in is needed. From then on, Vision Driven Design (VDD) MCP Server's tools are available in every client you've connected to gate.
No. Vision Driven Design (VDD) MCP Server runs the server, and gate is fully managed. You just connect one URL — there's nothing to install, deploy, or maintain.
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.
Yes — you can get started with gate for free and connect Vision Driven Design (VDD) MCP Server in minutes. No credit card required.
Every server below works through the same gateway URL — connect once, add tools anytime.
Set up Vision Driven Design (VDD) MCP Server in: Claude · Claude Code · ChatGPT · Cursor · VS Code
One URL. All MCPs. Full control. Free to start.
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