The request names PostFast, which does not appear in any of the candidate sources, so no source confirms it. The closest matches that schedule and publish to multiple social platforms through one API or MCP server are Publora, Upload-Post, PostMCP and Poster.
- 1
Publorapublora.comfound in code, not yet checked
Schedules and publishes posts to 10 social platforms via one HTTPS call, with an MCP server for AI agents 113.
official:MCP server · Publora+1 community tools built for it
for agents: create_post · get_post · list_posts
- 2
Upload-Postupload-post.comverified and signed
Posts videos, photos, text and documents to TikTok, Instagram, YouTube and other platforms through one API call 313.
official:MCP server · Upload-Post
for agents: upload-post
- 3
PostMCPpostmcp.devfound in code, not yet checked
Lets agents post and schedule across connected social profiles through one CLI, MCP server and REST API 4.
+4 community tools built for it
for agents: create_post · publish_post_now · get_connected_accounts
- 4
Sources
- 1Publora — Social Media Scheduler & Publishing API for AI Agentspublora.com · read 2026-10-29
- 3Social Media API - Post Everywhere Easily | Upload-Postupload-post.com · read 2026-10-29
- 4PostMCP — Social posting infrastructure for AI agentspostmcp.dev · read 2026-10-29
- 5Social Media Scheduling for 18 Platforms | posterlyposter.ly · read 2026-10-29
- 13upload-post: declares "upload-post" (the record we read and signed)unfragile.ai · read 2026-10-24
- 15posterly-mcp-server: declares "create_posts_batch" (the record we read and signed)unfragile.ai · read 2026-10-24
For agents: the 10 actions behind this answer
create_post · Publora MCP Server found in code, not yet checked
Create and schedule a post to one or more social media platforms
· Ayrshare website read, tools not yet checked
Ayrshare is a unified social media API to post, schedule, and analyze across 14+ networks, with an MCP server for AI agents. Start your 28-day free trial.
upload-post · upload-post verified and signed
Upload content to social media platforms via Upload-Post API. Use when posting videos, photos, text, or documents to TikTok, Instagram, YouTube, LinkedIn, Facebook, X (Twitter), Threads, Pinterest, Reddit, or Bluesky. Supports scheduling, analytics, FFmpeg processing, and upload history.
create_post · PostMCP MCP Server found in code, not yet checked
Schedule or immediately publish a post to specific connected social profiles. Prefer targetAccounts so the post lands only on the profiles you name. Every targeted profile becomes its own post with its own id, so each can be edited, retried or cancelled on its own - the response lists them all. Atta
create_posts_batch · posterly-mcp-server verified and signed
Create 1-25 scheduled or immediate social posts in one API request. This is a DESTRUCTIVE WRITE that creates content on the user's real social accounts - once scheduled_at passes, posts may go public and cannot be un-posted.
publish_post · Letmepost (Activepieces) verified and signed
Publish a Post — Publish or schedule a post to one or more connected accounts
· Swonkie website read, tools not yet checked
The developer-first API for social media publishing and measurement. Schedule and publish to Facebook, Instagram, LinkedIn, TikTok, Threads, YouTube, Google Business, and more with one simple REST API.
· WoopSocial website read, tools not yet checked
Build any integration or automation for social posting. One unified API to publish to Facebook, Instagram, Threads, LinkedIn, Bluesky, X/Twitter, Pinterest, TikTok, YouTube. API & MCP included on every plan.
create_post · @posteverywhere/mcp found in code, not yet checked
Create a social media post on PostEverywhere. Three modes: (1) PUBLISH NOW — give content + account_ids, omit scheduled_for; (2) SCHEDULE — add scheduled_for; (3) DRAFT for human review — set draft: true, which saves the post WITHOUT publishing it (it appears in the user's PostEverywhere app and via
· PostLake website read, tools not yet checked
PostLake is the social media API and infrastructure for AI agents. Publish, schedule, engage and measure across nine networks through one API or MCP server.
Labels are the instruments' verdict and are never changed by ranking. Agents and robots get this same answer as JSON at /api/v1/find?q=…&answer=1 and through the MCP server.