Power Up Your
AI Agents
Discover curated agent skills, DeepSeek Harness plugins and in-depth engineering articles — copy one prompt to install, one command to extend.
A directory with a point of view
AI Agent Hub lists agent skills, DeepSeek Harness plugins, and large language models gathered from public sources, next to a blog of engineering articles. The listings help you find a name. The guides and editor's notes are what we write ourselves: when to use something, when to leave it, and how the sorting on this site actually works.
If you are here to decide, start with a guide rather than a search box. Search, sort, and page numbers stay available, and they are kept out of the crawl so the pages with a full explanation are the ones search engines spend time on.
A practical way to pick one agent skill from this directory without installing a pile of prompts you will never run again.
What the install prompt on a skill page actually does, how to tell that it took effect, and how to take it back out.
The cases where a skill card should stay a card: secrets, personal data, licenses you cannot accept, and prompts that fight your agent.
What a DeepSeek Harness plugin is, how it differs from an agent skill, and how to try one without losing the session you were in.
What each DeepSeek Harness plugin category is promising, and the mix-ups that waste an afternoon.
What the fields on a model page mean, which ones are safe to compare, and which ones are just the vendor's sentence.
Editor's picks
Items we have written a full note for, and why they are on the list
The complete set of online document operation tools provided by Tencent Docs MCP, supporting creation, querying, and editing of smart docs, Excel, PPT, mind maps, and more.
Bid Proposal Verification Tool is used to verify the consistency between bid proposals and tender documents, checking table of contents, page numbers, attachments, and seals, based on Shibot Technology's bid data API.
A fully local-run WeChat chat analysis tool with MBTI personality inference, sentiment analysis, risk detection, relationship health assessment, and conversation prediction, emphasizing privacy.
An AI skill that generates original lyrics and synthesizes a custom song based on user-provided stories, occasions, and details.
AI agent tool for generating HTML proposals for client visit business scenarios, featuring deep research and dynamic mainline mapping.
Tencent Cloud Table Recognition V3 is an OCR skill for detecting and recognizing tables in images or PDFs, supporting various table types like linear and borderless tables, with Excel export.
Install in dsh with no login or API key for unlimited free access to frontier models such as DeepSeek V4.1 Flash and Kimi K3, plus a local OpenAI-compatible gateway.
A unified suite combining hot runtime injection, task-aware thinking-mode routing, and a graded session protocol with red-team gates to sustain model diligence across long-horizon inference.
ModLens is a vision plugin for DeepSeek Harness that gives text-only models sight by reading images pasted directly into chat, with zero-config setup and multiple vision engines.
An agent skill where the model writes a Markdown draft and the bundled CLI renders a readable, offline single-file HTML page with diagrams and tables using about one-eighth the output tokens of hand-written HTML.
Improves token efficiency in DSH via low-intrusion OPS tools, selective hiding of official tools, and on-demand dynamic loading for Native and PTC modes.
A service-oriented sidebar framework for DSH, offering a full workbench with file explorer, embedded browser, real terminal, Git panel, and extensible plugin services.
Claude Opus 5 is Anthropic’s flagship model for demanding reasoning, coding, and long-horizon agentic work. It is particularly strong at end-to-end software tasks, code review and bug finding, visual analysis...
Claude Opus 5 is Anthropic’s flagship model for demanding reasoning, coding, and long-horizon agentic work. It is particularly strong at end-to-end software tasks, code review and bug finding, visual analysis...
Fast-mode variant of [Opus 5](/anthropic/claude-opus-5) - identical capabilities with higher output speed at 2x pricing relative to regular Opus 5. Learn more in Anthropic's docs: https://platform.claude.com/docs/en/build-with-claude/fast-mode
GPT-5.6 Sol Pro is the same underlying model as [GPT-5.6 Sol](https://openrouter.ai/openai/gpt-5.6-sol), served with `reasoning.mode` set to `pro` for higher-quality responses on complex tasks. Learn more in OpenAI's docs: https://developers.openai.com/api/docs/guides/reasoning#reasoning-mode
GPT-5.6 Sol Pro is the same underlying model as [GPT-5.6 Sol](https://openrouter.ai/openai/gpt-5.6-sol), served with `reasoning.mode` set to `pro` for higher-quality responses on complex tasks. Learn more in OpenAI's docs: https://developers.openai.com/api/docs/guides/reasoning#reasoning-mode
Grok 4.6 is SpaceXAI's smartest model with frontier performance on coding, knowledge work, and STEM.
Rollouts monitors each pull request from review to production. It writes a rollout plan when the pull request opens, checks the change against your telemetry after it deploys, and reports its health i
Weekly changes to Cursor on the web, from integrations and admin settings to automations, the APIs, security and approval agents, and models. Each entry covers one week and is labeled with the Monday
The latest features, improvements, and fixes shipping to the Cursor SDK, covering @cursor/sdk on npm and cursor sdk on PyPI.
New features, improvements, and fixes in the Origin CLI. Each entry covers one release and is labeled with its release date. Changes to Origin on the web and in the API are in the Origin release notes
Weekly changes to Origin on the web and in the Origin API. Each entry covers one week of changes and is labeled with the Monday that starts it. Endpoint level API changes are in the Origin API changel
New features, improvements, and fixes in Cursor for iOS. Each entry covers one app version.