Nightglass
- Updated June 23, 2026
- mizukaizen/nightglass-mcp
Captures any URL as a PNG screenshot from inside an MCP client, with a mockup mode, so an agent can grab page images on demand.
About
Nightglass is a stdio MCP server that captures any URL as a PNG screenshot for MCP clients, including a mockup mode for presentation-style images. A solo builder wires it in when an agent needs to grab visual snapshots of web pages, for QA, previews, or embedding screenshots into generated content.
- Screenshot any URL as PNG
- Mockup mode support
- Simple stdio MCP with API key
Nightglass by the numbers
- Data as of Jul 7, 2026 (Skillselion catalog sync)
terminal
claude mcp add --env NIGHTGLASS_API_KEY=YOUR_NIGHTGLASS_API_KEY nightglass-mcp -- npx -y nightglass-mcpAdd your badge
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| Package | nightglass-mcp |
|---|---|
| Transport | STDIO |
| Auth | Required |
| Last updated | June 23, 2026 |
| Repository | mizukaizen/nightglass-mcp ↗ |
What it does
Captures any URL as a PNG screenshot from inside an MCP client, with a mockup mode, so an agent can grab page images on demand.
Who is it for?
Agents that need on-demand web page screenshots
Skip if: Full interactive browser automation and clicking flows
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