Neyvia PDF Studio

Neyvia PDF Studio is an interactive PDF workspace shared by a human operator and an AI agent. It is packaged as an independent MCP App, so the viewer can render inside compatible hosts while structured operations remain available to agents.

This repository deliberately packages the maintained official MCP Apps PDF server instead of forking its viewer. Neyvia owns the product manifest, version pin, runtime entry point, tests, and Marketplace lifecycle; the PDF rendering and annotation engine stays aligned with the upstream implementation.

Capabilities

• Interactive PDF.js viewer with host theme and fullscreen support.

• Agent navigation, search, text extraction, screenshots, annotations, form filling, and save actions.

• Chunked PDF transfer for hosts with tool-response size limits.

• Local access bounded to explicit client roots.

• Writes bounded to a writable mounted root and an explicit save action.

• No credential requirement.

Run

Node 22.22.3 or newer is required.

npm install
npx neyvia-pdf-app --stdio

Neyvia Marketplace reads .neyvia/app.json. Other MCP clients can launch the same stdio command:

{
  "mcpServers": {
    "neyvia-pdf": {
      "command": "npx",
      "args": ["-y", "neyvia-app-pdf", "--stdio"]
    }
  }
}

Verify

npm ci
npm test
npm run pack:check

The integration test starts the real server, completes an MCP handshake, and checks the five PDF operations. It does not substitute a mock server.

Upstream

The runtime is pinned to @modelcontextprotocol/server-pdf@1.7.5, from the official modelcontextprotocol/ext-apps repository. See NOTICE.md for attribution.