MCP server for Cursor

Cursor agents work best when they can read your real repo — not guess file paths. Zephex is a hosted MCP server with ten tools your agent calls automatically: project context, AST search, package safety, architecture maps, and more.

Setup in about two minutes

1. Run npx zephex setup and select Cursor
2. Paste your API key — the wizard writes .cursor/mcp.json
3. Ask: "What's the stack?" — the agent calls get_project_context on your checked-out tree
4. Before npm install, ask it to run check_package on suspicious packages

Why hosted MCP beats five local servers

Local MCP means installing Node processes per editor, per machine, per teammate. Zephex is one endpoint — same tools in Cursor, Claude Code, VS Code, and the terminal CLI.

• check_test — run tests and get broken_areas, fix_first, and triage after edits
• find_code + read_code — search then extract symbols
• check_package — typosquat and CVE signals from live registry data
• explain_architecture — auth, data flow, and service boundaries

Cursor setup guide · CLI demo (no agent) · Hosted vs local MCP · Install