How do I connect Postfast MCP Server to Claude?

Run `claude mcp add postfast-mcp -- npx -y postfast-mcp` in Claude Code, or add the same command and arguments under mcpServers in Cursor's mcp.json or Claude Desktop's claude_desktop_config.json, then restart the client. The blocks above are ready to paste.

Is Postfast MCP Server free?

The listed licence is MIT. Check the upstream terms for permitted use and commercial requirements; a public repository does not by itself mean the software is free or open source. Connected APIs and hosted services may have separate charges.

What can Postfast MCP Server do?

Postfast MCP Server documents 24 tools to the agent, including assign_inbox_conversation, create_posts, delete_post. The descriptions above come from project documentation. A live handshake does not test individual tool behavior.

Postfast MCP

Unclaimed

by peturgeorgievv-factory

MCP server for the PostFast API — schedule and manage social media posts (X, Instagram, Facebook, TikTok, LinkedIn, YouTube, and more) via AI tools like Claude, Cursor, and VS Code.

Set up this server

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01 / Choose your client

02 / Before you connect

Authentication is not specified. Check the project instructions before connecting.

Install the runtime required by the project and make it available to your client.

Project instructionsEnvironment variable names (optional)

Use names from the project instructions, separated by commas. Enter names only, never secret values.

03 / Add the configuration

Source: generated from public install instructions

claude mcp add --transport stdio 'postfast-mcp' -- 'npx' '-y' 'postfast-mcp'

Run in your terminal after replacing any placeholders.

04 / Check it in your client

Open your client’s MCP settings and confirm the server connects and lists its tools. A copied configuration does not confirm a working connection.

aiclaudemcpmodel-context-protocolschedulingsocial-media

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24 of 24 tools

Documented tools (24)

From project documentation. A server handshake does not verify each tool’s description or behavior.

assign_inbox_conversation

Assign a conversation to a workspace member (or unassign)

create_posts

Create and schedule posts (batch, up to 15)

delete_post

Delete a post from PostFast by ID (does not remove an already-published post from the platform)

generate_connect_link

Generate a link for clients to connect accounts — optionally scoped to specific platforms, with a redirectUrl the user returns to (carrying status, platform, accountId and your own externalId)

get_follower_history

Daily follower-count history for an account (current count + delta over a date range) — Facebook Pages, Instagram, YouTube, Pinterest, Threads, Bluesky, Telegram, LinkedIn (company pages), TikTok

get_inbox_conversation

Fetch one conversation with its reply-capability fields

get_inbox_unread_count

Total unread comment count across the workspace

get_post_analytics

Fetch published posts with performance metrics — Instagram, Facebook, TikTok, Threads, YouTube, LinkedIn (company pages), Pinterest (Business accounts)

get_upload_urls

Get signed URLs to upload media files

list_accounts

List connected social media accounts (each with connectionStatus — CONNECTED/DISABLED — disabledReason, followerCount/followerCountUpdatedAt, and inboxCapable)

list_gbp_locations

Get Google Business Profile locations for an account

list_inbox_conversations

List comment conversations (filters: platforms, accounts, statuses, unread-only, assignee)

list_inbox_items

List a conversation's comments and replies (with state and, on Instagram, canPrivateReply)

list_pinterest_boards

Get Pinterest boards for an account

list_posts

List posts with filters (specific IDs, platform, status, date range)

list_tiktok_sounds

Trending pre-cleared Commercial Music Library tracks for a TikTok account (attach via controls.tiktokMusicSoundId)

list_youtube_playlists

Get YouTube playlists for an account

mark_inbox_conversation_read

Zero a conversation's unread count

reply_to_inbox_item

Reply publicly under a specific comment

search_places

Find a place to tag posts (the id works for both facebookPlaceId and instagramLocationId)

send_inbox_private_reply

Instagram only: one private reply per comment, within 7 days

set_inbox_conversation_status

Triage: OPEN / SNOOZED / CLOSED

set_inbox_item_state

HIDE / UNHIDE / DELETE a comment on the platform (DELETE cannot be undone)

upload_media

Upload a local file and get a media key (handles the full flow)

Tool change history

Compared across complete checks of the same configuration. Tools were listed, not invoked. Input-schema changes are not measured here.

No complete tool checks yet.

FAQ

Questions about Postfast MCP Server

How do I connect Postfast MCP Server to Claude?: Run `claude mcp add postfast-mcp -- npx -y postfast-mcp` in Claude Code, or add the same command and arguments under mcpServers in Cursor's mcp.json or Claude Desktop's claude_desktop_config.json, then restart the client. The blocks above are ready to paste.
Is Postfast MCP Server free?: The listed licence is MIT. Check the upstream terms for permitted use and commercial requirements; a public repository does not by itself mean the software is free or open source. Connected APIs and hosted services may have separate charges.
What can Postfast MCP Server do?: Postfast MCP Server documents 24 tools to the agent, including assign_inbox_conversation, create_posts, delete_post. The descriptions above come from project documentation. A live handshake does not test individual tool behavior.