The Open Context Layer for Data and AI , OpenMetadata is the open platform for building trusted data context and business semantics for humans, AI assistants, and agents.

Purge multi-vendor AI watermarks: clean Unicode text, apply statistical rewrite hooks, and clear C2PA plus metadata from PNG, JPEG, SVG, PDF, DOCX, HTML, and MD.

The open-source context layer for your AI. Catalog your tables, topics, queues and APIs then expose real metadata to your AI agents.

The OKF toolkit for Claude Code — author, maintain, validate & visualize Open Knowledge Format bundles. Plugin, agent skills, and a GitHub Action.

Extract public Spotify data — tracks, albums, artists, playlists, podcasts & lyrics — without the official API. Sync + async, typed models, one dependency.

Public Solana MCP registry metadata for Vybe Solana API

yt-dlp search, download, metadata, delivery, and Plex workflows over MCP and CLI.

Plugin center for DeepSeek Harness 閳?installed metadata, community market, update detection, and What's New

Git-style milestone timeline for DeepSeek Harness - hover for metadata, click to jump to any message. 会话里程碑导航条：像 Git 提交图一眼定位每条提问，悬停看时间/轮次/耗时/TTFT，点击即跳转。

Always-current official Claude docs inside Claude Code. A 3 MB metadata plugin: live on-demand fetching from Anthropic's servers, zero content redistributed. Auto-discovery skill, instant search, interactive HTML courses, and doc changelog reports.

Rust MCP server and CLI for yt-dlp search, downloads, metadata, transfers, and Plex playlists.

Git-style milestone timeline for DeepSeek Harness: hover for metadata, click to jump to any message. 会话里程碑导航条：圆点时间线，定位并跳转到每条提问。

Smart UI MCP Server for VS Code, Cursor, and AI IDEs. Provides Smart UI components, metadata, and Angular code generation through the Model Context Protocol with support for Azure OpenAI, OpenAI, Anthropic, Gemini, and local LLMs.