Glassview

Glassview gives coding agents a comfortable way to turn local screenshots into encrypted, expiring proof links.

The repo contains two pieces:

• a Glassview skill that agents can use to capture or upload real screenshots
• a self-hosted Cloudflare Worker + R2 backend provisioned with Alchemy

The normal flow is:

agent captures screenshot -> encrypted upload -> expiring viewer URL with #k key -> share the proof

Install The Skill

Install the skill with the open Agent Skills CLI:

npx skills add regenrek/glassview --skill glassview --agent codex -g

Use --agent claude-code for Claude Code, or omit -g for a project-local install.

Clone-based fallback:

git clone https://github.com/regenrek/glassview.git
cd glassview
pnpm install
pnpm skill:install

Skill install details and variants: Install Guide.

Connect A Service

The skill needs a deployed Glassview URL and upload token:

export GLASSVIEW_URL="https://your-glassview-worker.example"
export GLASSVIEW_UPLOAD_TOKEN="your-upload-token"

Deploy your own backend with Alchemy:

git clone https://github.com/regenrek/glassview.git
cd glassview
pnpm install
pnpm setup:deploy

Deployment and environment details: Deploy Guide.

Default sharing is private: screenshots are encrypted before upload, expire after 7 days, and the decrypt key stays in the URL fragment. Use --public only for screenshots that are safe to store as public-by-link plaintext.

Tell Your Agent

Use the skill when the proof must be visual and shareable:

Use $glassview.

Capture http://localhost:5173/ and return a verified Glassview link.

For an existing image:

Use $glassview.

Upload /tmp/screenshot.png as "Browser proof" and return the verified view URL.

More prompts and direct CLI commands: Usage Guide.

Docs

• Install
• Usage
• Deploy
• API
• Security
• Testing
• Changelog

License

MIT. See LICENSE.md.