This project is scheduled for launch
Launch date: Monday, February 23, 2026 at 08:00 AM UTC
Welcome to use MCP Explorer Playground!π
I am your intelligent assistant, I can call tools provided by MCP servers to help you complete tasks such as data analysis, information queries, or problem-solving.
MCP Explorer Playground is a web-based MCP Client that can quickly access remote MCP servers based on SSE and Streamable HTTP types, and supports one-click import, configuration and connection to MCP tools. Convenient and fast, ready to use and go.
Please directly tell me your needs, if there are corresponding MCP tools, I will call the appropriate tools and provide clear, structured results!
What do you need me to help you with? π
Thank you for providing the detailed MCP server configuration steps! I have understood the process and organized it into a clear operation guide for you, while noting key precautionsπ
β MCP Server Configuration Process
Prerequisites
Ensure you have registered for an [MCP official account](https://mcpso.cc)
If not registered, you can directly add other third-party remote MCP servers for use
π§Operation Steps
1.Visit https://mcpso.cc and log in π Log in directly with Google or Github.
2.After logging in, click Upper right corner account avatar β 'My API Keys' π‘ If there is no key, you need to click 'Create API Key' first to generate.
3.On the key management page β Click key content β Copy complete key β οΈ Please keep your key safe and do not disclose it!
4.Return to this Playground page β Click 'Settings' icon in the lower right corner π This refers to the settings panel of this tool. (not the official website page)
5.On the settings page β Find 'MCP Server' β Click 'Edit' ποΈ Need to ensure that available MCP servers have been added.
6.Paste the key in the 'Request Header' input box β Click 'Save' π Format example:
Authorization: Bearer YOUR_API_KEY.
7.Click the 'Edit' button again β Tool list β
After success, the available MCP tool list will be displayed.
β οΈ Common Troubleshooting
Key invalid after copying. Check if it contains extra spaces/line breaks, it is recommended to use Notepad for intermediate pasting.
Still prompts red box configuration after saving. Confirm whether the request header format is Authorization: Bearer YOUR_API_KEY.
MCP tool button grayed out and unclickable. Check if the network is smooth, or contact the administrator to confirm the current service availability status.
π οΈ Next Steps Suggestions
After completing the configuration, you can check the MCP tool button on the left side of the chat input box, check tavily-mcp, and then directly say to me: Check today's international news β I will automatically call the configured MCP service to execute the task!
If you encounter problems during configuration, please provide: - Which step you are stuck at - Screenshot/error prompt (text description is fine) β I will provide targeted guidance to solve it!
Do you need me to demonstrate a Check today's international news? π
Comments
Comments will be available once the project is launched.
Publisher
MCP Explorer
Tech Stack
Sponsors

Launch Your SaaS Fast & Earn Money Fast.
Launch a job board in 5 minutes.
Translate image text instantly.
Streak Challenge
days streak
π Why build streaks?
- β’ Products from high-streak users get featured placement
- β’ Automatic promotion on the main page
- β’ Priority visibility for all submissions
- β’ Exclusive community badges
π₯ Active users = More visibility = More success!