postmoderno

io.postmodernoPublished by postmoderno.ioOfficial publisherv1.0.1Updated Nov 4, 2026

Schedule and publish posts to Bluesky, Mastodon, X / Twitter and LinkedIn by asking your AI agent.

VerifiedStreamable HTTPWeb executableProductivity & WorkflowCommunication & Collaboration

Overview

AI-generated overview

Remote MCP server that lets an AI assistant schedule and publish posts to Bluesky, Mastodon, X/Twitter and LinkedIn.

What you can do
  • Schedule posts for later publishing on connected social accounts
  • Publish posts to Bluesky, Mastodon, X / Twitter and LinkedIn
  • Manage cross-network posting from a single agent conversation
  • Tool-level details are not published in the registry entry, so exact capabilities beyond scheduling and publishing are unconfirmed.
When to use it
Useful when you want an assistant to draft, queue and publish social media posts across several networks without switching between each platform's own interface.
Requirements
A remote MCP endpoint reached over streamable HTTP at the provider's hosted address; OAuth sign-in is required, and the relevant social accounts must be connected to the service. No environment variables or headers are declared.
Before you install
The server can publish content publicly to your social accounts and schedule future posts, so review drafts before letting an agent post. Access is granted through OAuth to a third-party hosted service that holds your connected account credentials and post content.

Installation

In SourceWeft

  1. Open postmoderno in the dashboard and add it to a workspace.
  2. Connect the required credentials. They are stored privately and never shown on public pages.
  3. Enable the server for the chats that should use its tools.

Web executable via Streamable HTTP. Remote servers run from the web runtime once configured in a workspace.

Use with an agent

Paste this prompt into Claude Code, Codex, Cursor or another agent — or into SourceWeft chat. The agent reads this server's install guide, shows you its publisher, endpoint and sign-in, and adds it to your client once you agree. Keys never go into a command.

Read https://sourceweft.com/mcp/io.postmoderno%2Fpostmoderno/install.md and connect the MCP server it describes to my client. Before changing any config, show me its publisher, endpoint and sign-in method and wait for my OK. Never put an API key in a command or in a file I would commit; ask me where it should come from.

Read the install guide the agent follows

Other MCP clients

Add this to your client's mcpServers config. The client completes OAuth sign-in on first connect.

{
  "mcpServers": {
    "postmoderno": {
      "type": "http",
      "url": "https://mcp.postmoderno.io/mcp"
    }
  }
}

Tools

0
This server asks you to sign in, so SourceWeft could not read its tools without an account and has not indexed them. What a connected account sees can depend on that account and its permissions.

Version history

2
  1. v1.0.1LatestNov 4, 2026
  2. v1.0.0Oct 29, 2026

Score

67% of the applicable checks met

How complete this listing is, computed from the registry entry, the endpoint and public sources. Not a rating of the server and not a statement that it is safe or working today: reachability is a dated check, and no installs or reviews go into the score.

  • Reached in the last 30 daysRequired25 pts
  • Auth declaredRequired10 pts
  • Tools listed15 pts

    Answer tools/list without a credential, or ship a package that starts in a sandbox without one.

  • DescriptionRequired15 pts
  • Logo10 pts
  • Documentation15 pts

    Declare a GitHub repository with a README, or serve resource_documentation in the OAuth protected-resource metadata.

  • LicenseNot applicable

    A hosted service is used under its provider's terms, so no license is expected here. This check is left out of the percentage.