Postfast MCP

MCP server for the PostFast API - schedule and manage social media posts via AI tools like Claude, Cursor, VS Code, and more. Its 24 documented tools cover inbox, conversation, posts, reply. It runs locally over stdio via the published package.

People connecting social media tools to Claude, Cursor, VS Code, or another MCP client. The project is written in TypeScript.

VERIFIED ACTIVE

LAST COMMIT 2026-08-24 · ★ 5 · #4 OF 46 MAINTAINED SOCIAL MEDIA · VERIFIED 2026-08-25

MIT · TypeScript servers · how we verify → /methodology

01 · Install Postfast MCP

before you install - you'll need

POSTFAST_API_KEY

Environment variables documented in the project's README - it lists which are required and which have defaults.

Claude Code

claude mcp add peturgeorgievv-factory-postfast-mcp -- npx -y postfast-mcp

Claude Desktop / Cursor / VS Code - add to config

{
  "mcpServers": {
    "peturgeorgievv-factory-postfast-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "postfast-mcp"
      ]
    }
  }
}

Same JSON for Cursor. For VS Code, rename the top-level key from `mcpServers` to `servers`.

Using another client? Same JSON, different key

Claude Desktop · mcpServers

Cursor · mcpServers

VS Code · servers

Windsurf · mcpServers

Zed · context_servers

Cline · mcpServers

Roo Code · mcpServers

Continue · mcpServers

LibreChat · mcpServers

Gemini CLI · mcpServers

Codex CLI · mcp_servers

Full setup guides: every client.

02 · Evidence

Security posture

What to check before giving this server access to your agent - from the registry, GitHub, and our own probes. We don't score safety; we show what's verifiable.

runs as local process (stdio) - runs on your machine with your user's permissions

license MIT - declared in the repository

npm package postfast-mcp - unscoped; check the name against the project README before installing

registry namespace io.github.peturgeorgievv-factory is GitHub-verified and matches the repo owner

03 · What Postfast MCP can do

Prose above is summarized from the project's README and registry record - no invented capabilities.

What you can build

With this server connected, an agent can list posts with filters (specific IDs, platform, status, date range), create and schedule posts (batch, up to 15), delete a post from PostFast by ID (does not remove an already-published post from the platform), and upload a local file and get a media key (handles the full flow).

Capability map

Tools grouped from the project's README - what Postfast MCP lets an agent do.

Inbox

10 tools - e.g. List comment conversations (filters: platforms, accounts, statuses, unread-only, assignee); Fetch one conversation with its reply-capability fields; List a conversation's comments and replies (with state…

list_inbox_conversations · get_inbox_conversation · list_inbox_items · get_inbox_unread_count · reply_to_inbox_item · send_inbox_private_reply…

read & search

9 tools - e.g. List connected social media accounts (each with connectionStatus - CONNECTED/DISABLED - disabledReason, followerCount/followerCountUpdatedAt, and inboxCapable); Get signed URLs to upload media files; Get…

list_accounts · get_upload_urls · list_pinterest_boards · list_youtube_playlists · list_gbp_locations · search_places…

Posts

2 tools - e.g. List posts with filters (specific IDs, platform, status, date range); Create and schedule posts (batch, up to 15)

list_posts · create_posts

delete

1 tool - e.g. Delete a post from PostFast by ID (does not remove an already-published post from the platform)

delete_post

create & write

1 tool - e.g. Upload a local file and get a media key (handles the full flow)

upload_media

Generate

1 tool - e.g. Generate a link for clients to connect accounts - optionally scoped to specific platforms, with a redirectUrl the user returns to (carrying status, platform, ac

generate_connect_link

Latest releases

v0.6.0 · 2026-08-24

0.6.0 · generate_connect_link gains the three optional fields the backend now accepts, so a connect link can be scoped and can return the user to your own app: platforms (restrict the link to specific platforms…

v0.5.3 · 2026-08-14

0.5.3 · Remove outputSchema from every tool. The MCP SDK renders zod output schemas as JSON Schema draft-07 (its converter is never given a dialect target), and clients whose validator accepts only the 2020-12 dialect…

v0.5.2 · 2026-08-14

0.5.2 · Descriptions only - remove claims we cannot serve today. No code, annotation or · schema changes. · LinkedIn inbox is still in LinkedIn app review, so 0.5.1's affirmative LinkedIn · support claims were wrong.…

04 · Who maintains Postfast MCP

postfast-mcp is maintained by peturgeorgievv-factory. It's the only MCP server we track from this author; the repo dates to Feb 2026.

05 · Facts

category
social media - ranked #4 of 46 actively-maintained social media servers as of 2026-08-25.
release cadence
10+ releases in the last 90 days (latest 2026-08-24)
registry
io.github.peturgeorgievv-factory/postfast-mcp (active, first published 2026-03-02 · 12 versions)
packages
npm:postfast-mcp

06 · Postfast MCP FAQ

Is Postfast MCP still maintained?

Yes - as of 2026-08-25, its last commit was 2026-08-24 and it shipped 10+ releases in the last 90 days. We re-verify nightly.

What can Postfast MCP do?

With this server connected, an agent can list posts with filters (specific IDs, platform, status, date range), create and schedule posts (batch, up to 15), delete a post from PostFast by ID (does not remove an already-published post from the platform), and upload a local file and get a media key (handles the full flow).

How do I install Postfast MCP?

Run `npx -y postfast-mcp`. The README documents one environment variable (POSTFAST_API_KEY) to set first. You can also paste the ready-made client config above.

Does Postfast MCP run locally?

Yes - it's a stdio server: it runs on your machine (via npx) with your user's permissions. Your data stays local unless the server itself calls external APIs.

07 · Alternatives to Postfast MCP

More social media MCP servers · Post Bridge · Posteverywhere MCP Server · Postproxy · Lurk · Publora

More TypeScript MCP servers · Smails · Philidor DeFi Vault Risk Analytics · Ris · Tech Debt MCP · Agentlair · see all