Context — ctxt.io
by ctxt.io · io.ctxt/mcp
Share text, markdown, code, or HTML as auto-expiring links
- Category
- Knowledge and memory
- Connection
- Remote (HTTP)
- Tools
- 3 reported
- Status
- Online
Connect it to your AI
Claude Code
claude mcp add --transport http ctxt https://ctxt.io/mcpClaude, ChatGPT, Cursor and other apps
Add it as a custom connector with this URL (Streamable HTTP):
https://ctxt.io/mcpCursor, VS Code and other apps (mcp.json)
{
"mcpServers": {
"ctxt": {
"url": "https://ctxt.io/mcp"
}
}
}Tools it offers
3 tools, as the server itself reported during our check on Oct 31, 2026.
create_contextShare text, markdown, code, or HTML as an auto-expiring ctxt.io link. For visual output (styled reports, tables, charts, diagrams) prefer format=html with self-contained HTML: inline CSS and inline SVG render fully; <scrread_contextFetch the content of an existing ctxt.io link. Accepts a full ctxt.io URL, a /3/<code> path, or a bare code. Password-protected links need the password argument.delete_contextDelete a ctxt.io link you created. Requires the delete_token returned by create_context. Immediately removes public access and requests backing-storage deletion. Destructive and not undoable — confirm with the user befor
Questions
What is the Context — ctxt.io MCP server?
Share text, markdown, code, or HTML as auto-expiring links. It is made by ctxt.io and listed in the official MCP Registry as io.ctxt/mcp. MCP (Model Context Protocol) is the open standard that lets AI apps like Claude, ChatGPT and Cursor use outside tools.
How do I add Context — ctxt.io to Claude?
In the Claude app or claude.ai, open Settings, then Connectors, choose "Add custom connector" and paste https://ctxt.io/mcp. In Claude Code, run: claude mcp add --transport http ctxt https://ctxt.io/mcp
How do I add Context — ctxt.io to ChatGPT?
ChatGPT can use remote MCP servers as connectors. In ChatGPT settings, under Apps and Connectors, turn on developer mode if asked, create a new connector and paste https://ctxt.io/mcp.
How do I add Context — ctxt.io to Cursor?
Open Cursor settings, go to MCP, choose "Add new MCP server" (or edit ~/.cursor/mcp.json) and add: { "mcpServers": { "ctxt": { "url": "https://ctxt.io/mcp" } } }
Does Context — ctxt.io work right now?
Yes. It responded when we last checked on 31 Oct 2026. We check remote MCP servers every day.
What can Context — ctxt.io do?
It gives your AI 3 tools, including create_context, read_context, delete_context. The full list is on this page.
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Markdown (GitHub README)
[](https://chen.media/mcp/io-ctxt-mcp)HTML (switches to dark mode on its own)
<a href="https://chen.media/mcp/io-ctxt-mcp"><picture><source media="(prefers-color-scheme: dark)" srcset="https://chen.media/mcp/badge/io-ctxt-mcp.svg?theme=dark"><img src="https://chen.media/mcp/badge/io-ctxt-mcp.svg" alt="Listed on chen.media/mcp" height="40"></picture></a>More in Knowledge and memory
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