PasteHTML is answering right now. Last checked 14 min ago. Last commit 13 Jul 2026.
Publish, update, and organize HTML and Markdown pastes on PasteHTML as the authorized user.
We read the source, 23 h ago · rules 3dff92dd89df
What this server is able to do. For an MCP server this is often the job itself — a terminal server runs commands because that is what it is for. Listed so you know what you are plugging in, not as an accusation.
allow_browser versions: :modern, only: %i[ new create index edit update ] before_action :set_paste, only: %i[ show raw rendered markdown edit update ]
Is this your server and something here is wrong? Tell us — corrections are free and do not require a plan.
We found places where it runs commands, builds paths or queries from values it is given. None of that is a flaw by itself — it becomes one when the code changes, and code changes quietly between releases. We re-read it on every one.
Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 14 min ago.
claude mcp add mcp --transport http https://pastehtml.dev/mcp
{
"mcpServers": {
"mcp": {
"url": "https://pastehtml.dev/mcp"
}
}
}
[mcp_servers.mcp]
url = "https://pastehtml.dev/mcp"
{
"mcpServers": {
"mcp": {
"url": "https://pastehtml.dev/mcp"
}
}
}
{
"mcpServers": {
"mcp": {
"url": "https://pastehtml.dev/mcp"
}
}
}
This endpoint answered with an authorization challenge. The server is running, and it signs you in through your browser: there is no API key to paste.
| URL | Transport | State | Latency | Checked |
|---|---|---|---|---|
| https://pastehtml.dev/mcp | streamable-http | sign-in | 191 ms | 14 min ago |
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Answers built from our own checks of this server.