Use Vynix with Gemini
Updated
Gemini workflows are strongest when they receive precise context. Vynix can hand off annotation context as structured JSON and an agent-ready prompt immediately, and you can switch to direct MCP calls where Gemini clients expose native MCP tool support.
Two supported Gemini workflows
- Prompt and JSON handoff (works now): copy the generated Vynix prompt or report JSON into Gemini.
- Native MCP handoff (where available): configure Vynix as an MCP server in the Gemini-capable client you use.
Before you begin
- The Vynix widget installed on the target site.
- At least one annotation captured in a Vynix project.
- A Gemini environment where you run coding tasks.
- Node.js 18 or newer if your Gemini client supports MCP server processes.
Fast path: prompt and JSON handoff
Open an annotation in Vynix, generate a coding prompt or export report JSON, and paste it into Gemini. Include your expected result and branch context. This keeps the handoff deterministic even when MCP is not enabled in the current Gemini client.
MCP-ready path for Gemini-capable clients
If your Gemini client supports MCP tools, use the same Vynix server definition shown in our Cursor and VS Code guides, then verify the vynix tools list and run list_projects as a smoke test.
Why this still works well
Vynix captures the heavy context work at source: selector, DOM, computed styles, viewport, console errors, and network failures. Gemini then reasons over complete evidence instead of a screenshot-only report.
Frequently asked questions
- Does Gemini always have native MCP support?
- Support depends on the Gemini client surface you are using. When native MCP is unavailable, use prompt and JSON handoff.
- Do I still need an API token for prompt handoff?
- No token is required for plain prompt or JSON copy. Tokens are required only when a client calls Vynix tools over MCP.
- Can I keep the same process if native MCP is added later?
- Yes. Keep your existing prompt workflow and add MCP for direct tool calls when your Gemini client supports it.