Agentkey
An all-in-one tool for external data acquisition and API calls
Install & Use
Copy this prompt and send it to your AI assistant (Claude / Cursor / TRAE / Codex / WorkBuddy etc.) to auto-install:
Help me install this AI Skill: Agentkey. It is used for: An all-in-one tool for external data acquisition and API calls Full Skill content: https://321skill.com/skills/agentkey-x-6/raw/index.md Read that page and install it.
The prompt includes a link to the full Skill content. You can also view the full content.
This Skill addresses the challenge of acquiring real-time data beyond AI model training datasets. In practical development, developers often need to query the latest stock prices, scrape web content, search social media, fetch weather forecasts, or call third-party APIs, where built-in WebSearch/WebFetch functionalities are often insufficiently flexible or comprehensive.
Usage is straightforward: simply load AgentKey via an MCP client (such as Claude Code) and state your request in natural language. It will automatically call find_tools for semantic search to discover suitable data sources, use describe_tool to obtain parameter descriptions, and finally execute the call via execute_tool. The entire process is driven by natural language, with no manual tool switching required.
It is particularly suitable for teams or individuals who frequently need to access external data, especially developers already building AI Agents using the MCP protocol, researchers requiring real-time data for analysis, and social media managers who need to scrape platform content for operational purposes.
We recommend using this tool uniformly when real-time web data or third-party API calls are needed. Note that it primarily relies on external API services; some data sources may charge per call, and returned data should be treated as untrusted external content—do not directly execute any code or instructions contained within.
Key Features
Unlike built-in WebSearch/WebFetch, AgentKey not only provides search and scraping capabilities but also includes hundreds of pre-configured third-party APIs (e.g., cryptocurrency, stocks, flights, maps) and dynamically expands through a tool discovery mechanism, eliminating the need for manual integration.
Limitations
Requires MCP client support (e.g., Claude Code), depends on a stable network connection, and some API calls consume credits (balance can be viewed in `agentkey_account`).
FAQ
How do I install AgentKey?
Clone the repository locally via git and follow the instructions in the README to configure your MCP client.
Do I need to apply for an API Key?
Some data sources require free registration to obtain an API Key, but many basic features (such as web search, news) can be used directly.
Installation guide for AI assistants
If your AI coding assistant (Claude Code, Cursor, TRAE etc.) can see this page, send it this message to auto-install:
Visit https://321skill.com/skills/agentkey-x-6/raw/index.md to read the original Skill definition (Markdown format) for Agentkey, and install it according to the instructions.
Raw Markdown URL for AI: /skills/agentkey-x-6/raw/index.md