OSS libs in your stack, really used: source, tests, callers. C#, Java, TS, Python, Rust, PHP+. Connect the official xmp4 — Semantic code knowledge for your stack 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
Real prompts you can type the moment it's connected — no setup, no docs to read.
“Use “xmp4_callees”: Find direct callees (methods called by) a symbol in a project. Navigate step-by-step by calling xmp4_callees again on interesting results.”
“Use “xmp4_callers”: Find direct callers of a symbol in a project. Navigate step-by-step by calling xmp4_callers again on interesting results.”
“Use “xmp4_deps”: List external dependencies of a project.”
“Use “xmp4_grep”: Server-side regex text search over indexed project source files. Free tier: requires file_path (single file). Premium tier (XMP4_PREMIUM_GRE.”
Every server in the gate directory has to pass the same four checks before your AI can touch it. Here's how xmp4 — Semantic code knowledge for your stack holds up.
Operated by xmp4 — Semantic code knowledge for your stack (example4.ai) 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 xmp4 — Semantic code knowledge for your stack 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 xmp4 — Semantic code knowledge for your stack in the gate directory. No sign-in needed.
xmp4 — Semantic code knowledge for your stack'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.
xmp4_callees — Find direct callees (methods called by) a symbol in a project. Navigate step-by-step by calling xmp4_callees again on interesting results.
xmp4_callers — Find direct callers of a symbol in a project. Navigate step-by-step by calling xmp4_callers again on interesting results.
xmp4_deps — List external dependencies of a project.
xmp4_grep — Server-side regex text search over indexed project source files. Free tier: requires file_path (single file). Premium tier (XMP4_PREMIUM_GRE
xmp4_guide — Usage guide for xmp4 tools — read this first to learn the correct workflow
xmp4_hierarchy — Get type hierarchy (base, interfaces, derived) for a symbol in a project.
xmp4_info — Get detailed information about a symbol in a project.
xmp4_outline — Get outline (all symbols) for a file in a project.
+ 8 more tools once connected
https://mcp.example4.ai/mcpYes — xmp4 — Semantic code knowledge for your stack operates its own remote MCP server at mcp.example4.ai. 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 xmp4 — Semantic code knowledge for your stack in the directory. No account or sign-in is needed. From then on, xmp4 — Semantic code knowledge for your stack's tools are available in every client you've connected to gate.
No. xmp4 — Semantic code knowledge for your stack 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 xmp4 — Semantic code knowledge for your stack in minutes. No credit card required.
Every server below works through the same gateway URL — connect once, add tools anytime.
Set up xmp4 — Semantic code knowledge for your stack in: Claude · Claude Code · ChatGPT · Cursor · VS Code
One URL. All MCPs. Full control. Free to start.
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