Open Plugin — Agentic Image Optimization
Install the tinify.ai Open Plugin for Claude Code, GitHub Copilot, or Codex. Agent-native image optimization via the OpenAI plugin spec.
Open Plugin
The tinify.ai Open Plugin follows the OpenAI plugin spec and works in any agent-native editor that supports it: Claude Code, GitHub Copilot, and Codex.
Install
The plugin is served from:
https://tinify.ai/.well-known/ai-plugin.jsonEach platform has a one-line install command — see the platform guides below.
Core concepts
How the Open Plugin differs from MCP
| Open Plugin | MCP Server | |
|---|---|---|
| Protocol | OpenAI plugin spec (REST + manifest) | JSON-RPC (stdio or HTTP) |
| Works in | Claude Code, Copilot, Codex | Cursor, Windsurf, ChatGPT |
| Install | Platform-specific command | npx -y @tinify-ai/mcp-server |
Available operations
The plugin exposes: compress, resize, upscale, tag, and auto (all-in-one). All operations accept a file path and return the optimized file path plus size savings.
Auth
Guest mode: 20 credits/day, no signup. Register at tinify.ai for more credits.
Platforms using this surface
External links
- Plugin manifest: tinify.ai/.well-known/ai-plugin.json
- OpenAPI spec: tinify.ai/openapi.json
MCP Server — Agentic Image Optimization
Install the tinify.ai MCP Server locally via npm or connect to the remote HTTP endpoint. Compress, resize, upscale, and tag images from any MCP-compatible AI editor.
Agentic Image Optimization in ChatGPT
Connect the tinify.ai remote MCP server to ChatGPT Dev Mode. Compress, resize, and optimize images from ChatGPT.