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postcache

Official registry Marketing and sales

Public, short-lived media URLs for agents posting to Instagram, Threads and Facebook.

Website

Install

Add this to your client's MCP configuration (Claude Desktop: claude_desktop_config.json; Cursor: .cursor/mcp.json; VS Code and others use the same "mcpServers" shape).

Remote (streamable-http)
Claude Code 
claude mcp add --transport http postcache 'https://postcache.dev/mcp' --header 'Authorization: <Bearer pc_live_... API key>'
JSON configuration (Claude Desktop, Cursor, VS Code) 
{
    "mcpServers": {
        "postcache": {
            "type": "http",
            "url": "https://postcache.dev/mcp",
            "headers": {
                "Authorization": "<Bearer pc_live_... API key>"
            }
        }
    }
}

Frequently asked questions

What is postcache?

Public, short-lived media URLs for agents posting to Instagram, Threads and Facebook.

How do I install postcache?

It runs as a remote server. In Claude Code: claude mcp add --transport http postcache 'https://postcache.dev/mcp' --header 'Authorization: <Bearer pc_live_... API key>'. For other clients, paste the JSON configuration from this page into their MCP settings.

Does postcache need an API key?

Yes. It expects Authorization, which you set in its configuration.

Who maintains postcache?

It is published by dev.postcache. AI.tn lists it but does not maintain or endorse it.

From the official MCP Registry. Listing is not an endorsement: review a server's code and permissions before giving it access to your data.