Postlia

com.postliaPublished by postlia.comOfficial publisherv1.0.0Updated Oct 24, 2026

Schedule and publish social posts to 7 networks from AI agents. Postlia API key (Pro) required.

VerifiedStreamable HTTPWeb executableProductivity & WorkflowCommunication & Collaboration

Overview

AI-generated overview

Lets an assistant schedule and publish social media posts across seven networks through the Postlia service.

What you can do
Postlia is a remote MCP endpoint that connects an AI assistant to the Postlia social publishing service. According to the registry description, it lets an assistant schedule and publish social posts to seven networks. No individual tools are listed in the manifest, so the exact operations are not documented here.
When to use it
Worth adding when you want an assistant to draft, schedule, or publish social media content across several networks without leaving the chat. Less useful if you only post manually or do not use Postlia.
Requirements
A remote MCP connection to the Postlia endpoint over streamable HTTP. An Authorization header is required and must carry a Bearer token: a Postlia API key starting with plk_. The registry description states a Postlia API key (Pro) is required, so a paid Postlia plan is likely needed. No packages or environment variables are declared.
Before you install
The Authorization header carries a secret API key; treat it as a credential and avoid exposing it in logs or shared configuration. The server publishes content to external social networks, so posts may become public and hard to retract. Publishing and scheduling are write actions that change data on third-party platforms. Confirm what content and account data are sent to Postlia before use.

Installation

In SourceWeft

  1. Open Postlia in the dashboard and add it to a workspace.
  2. Connect Authorization token 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/com.postlia%2Fpostlia/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.

{
  "mcpServers": {
    "postlia": {
      "type": "http",
      "url": "https://postlia.com/api/mcp",
      "headers": {
        "Authorization": "Bearer <YOUR_TOKEN>"
      }
    }
  }
}

Tools

15

list_accounts

List the connected social accounts on this Postlia workspace.

Takes no parameters.

list_scheduled_posts

List upcoming scheduled posts.

Takes no parameters.

create_post

Create a post. Provide scheduledAt (ISO datetime) to schedule, queue=true for the next open queue slot, or neither to post within ~5 minutes. Media platforms (instagram, tiktok, pinterest, youtube) need mediaUrl/mediaUrls from upload_media; tiktok/pinterest/youtube also need their options object.

ParametersqueuecontentrequiredmediaUrlmediaAltsmediaTypemediaUrlsplatformsrequiredscheduledAttiktokOptionsyoutubeOptionsplatformContentpinterestOptions

cancel_post

Cancel a scheduled post by id.

Parametersidrequired

upload_media

Pull an image or video from a public https URL into Postlia storage. Returns the storage URL and media type, ready for create_post. PNG, JPEG, WebP, GIF, MP4, WebM, MOV, max 25 MB.

Parametersurlrequired

get_post_receipt

Delivery receipt for a post: per-platform outcome (published/failed/retrying/pending), platform post ids, and the platform's real error text. Use this to VERIFY a post actually went live instead of assuming. Accepts the id from create_post or from list_published_posts.

Parametersidrequired

list_published_posts

Recent post history with per-post outcome status and any platform errors.

Parameterslimit

get_posting_quota

The posting quota that will actually be enforced: tier, posts used, limit and remaining. Check this before composing a batch instead of discovering the limit via errors.

Takes no parameters.

reschedule_post

Move a pending scheduled post to a new future time (ISO datetime).

ParametersidrequiredscheduledAtrequired

update_post_content

Rewrite a pending scheduled post's text. Platform character limits are enforced.

Parametersidrequiredcontentrequired

list_drafts

List saved drafts (not scheduled, cost no quota).

Takes no parameters.

create_draft

Save a draft for later without spending posting quota.

Parameterscontentrequiredplatformsrequired

delete_draft

Delete a draft by id.

Parametersidrequired

get_queue_info

The posting schedule (timezone + weekly slots) and the next open queue slots, i.e. when a create_post with queue=true would actually publish.

Takes no parameters.

get_analytics_summary

Post-outcome summary over the last N days: totals, published/partial/failed counts, per-platform volume, and recent platform errors.

Parametersdays

Version history

1
  1. v1.0.0LatestSep 16, 2026

Score

72% 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 listedRequired15 pts
  • DescriptionRequired15 pts
  • Logo10 pts

    Publish an icon in the registry entry.

  • 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.