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Postey

Postey v3.2.4

Draft & schedule social posts

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From the developer

Declared capabilities

  • Read
  • Write

Declared limitations

  • Not a social publishing request: email
  • Unrelated question
  • Bulk publish without confirmation

Not specified in the available declarations: pricing & account requirements.

Onboarding example

Draft a post about this for each of my platforms
Sources & dates

Developer declarations; not independently tested. Listing last checked Nov 11, 2026. Package observed Nov 11, 2026.

View package source →

Description

From the marketplace listing

Postey is a social media publishing tool. This app lets you draft, schedule and publish posts to your own connected social accounts (X, LinkedIn, Instagram, TikTok, YouTube, Threads, Bluesky, Facebook and Pinterest) from ChatGPT. Write an idea once and Postey creates one draft with a version for each connected network, checked against that network's character limits and format rules. You can review and edit the drafts, see what's scheduled, move or cancel scheduled posts, upload media, and read your team's review notes. Nothing is posted automatically. Posts stay drafts until you explicitly ask to publish or schedule them, and publishing and scheduling ask for your confirmation first. Requires a Postey account (postey.ai) with at least one social account connected.

Language: English · Automatically detected from descriptions.

Matches for “POS”

Exact text from the indicated source. A mention alone does not establish support for your task.

Plugin name

Postey

Package name

postey

Publisher subtitle

Draft & schedule social posts

Publisher keywords · listing

postey social-media scheduling publishing content-calendar linkedin instagram tiktok youtube x

Publisher description

Draft, schedule and publish social media posts across X, LinkedIn, Instagram, TikTok, YouTube, Threads, Bluesky, Facebook and Pinterest from your Postey account.

Publisher full description

Postey is a social media publishing tool. This app lets you draft, schedule and publish posts to your own connected social accounts (X, LinkedIn, Instagram, TikTok, YouTube, Threads, Bluesky, Facebook and Pinterest) from ChatGPT. Write an idea once and Postey creates one draft with a version for each connected network, checked against that network's character limits and format rules. You can review and edit the drafts, see what's scheduled, move or cancel scheduled posts, upload media, and read your team's review notes. Nothing is posted automatically. Posts stay drafts until you explicitly ask to publish or schedule them, and publishing and scheduling ask for your confirmation first. Requires a Postey account (postey.ai) with at least one social account connected.

Changes

No changes recorded yet. Follow this plugin to keep track of future changes.

First seen Nov 4, 2026. Last seen Nov 11, 2026.

Keywords

Files & skills

File archives

Plugin package27 files · 91.7 KBBrowse files →
Skill instructions
postey25.7 KB

View saved version →

---
name: postey
version: 3.2.1
# No `platforms:` list. The platform set lives on the server and is mirrored into
# capability-snapshot.json by scripts/refresh-capability-snapshot.js. A copy here
# would be a fourth hand-maintained list agreeing with the other three and with
# nothing that ships (S9.5).
description: >
  Create, schedule, and manage social media posts via Postey across X, LinkedIn,
  Instagram, TikTok, YouTube, Threads, Bluesky, Facebook, and Pinterest. The hub:
  accounts, platform truth, the post lifecycle, and the shared craft layer that
  decides how a post is written — plus the local-file and large-upload paths the
  MCP server cannot reach. Content flows ship as optional packs that require this
  one: install `postey-video` to transcribe a video and turn it into per-platform
  posts, `postey-ideas` to decide what to post.
when_to_use: >
  Use when asked to: draft a tweet, post to LinkedIn, create a thread, schedule
  content, publish a post, check scheduled or published posts, upload a video or
  image from local disk to Instagram/TikTok/YouTube, cross-post to multiple
  platforms, manage social drafts, or any social media publishing task. Transcribing
  a video into captions belongs to `postey-video`; deciding what to post belongs to
  `postey-ideas`; confirming something actually went out belongs to `postey-ops`.
allowed-tools:
  - Bash(${CLAUDE_SKILL_DIR}/scripts/postey.js:*)
mcp-tools:
  resources:
    - postey://accounts
    - postey://teams
    - postey://posts/{post_id}/content/{platform}
    - postey://platform-limits
    - postey://platforms/{platform}/rules
    - postey://platforms/{platform}/actions
    - postey://posts/{post_id}/analytics
    - postey://accounts/{account_id}
    - postey://teams/{team_id}/members
    - postey://skill-manifest
  tools:
    # GENERATED from capabilities: by scripts/gen-mcp-tools.js — do not hand-edit.
    - add_tag
    - connect_account
    - convert_post_content
    - create_post
    - delete_draft
    - file_manager
    - get_posts
    - get_review_status
    - get_schedule
    - link_cli
    - list_files
    - publish_draft
    - read_file
    - remove_tag
    - review_post
    - schedule_post
    - transcribe_video
    - unschedule_post
    - update_post
    - update_schedule
    - upload_media
    - validate_post_content
    # Fallbacks only: each is superseded by a postey:// resource this skill
    # declares. Use them when the client cannot read MCP resources.
    - get_accounts
    - get_post_content
  prompts:
    - compose-post
    - review-for-virality
    - repurpose-content
    - improve-post
    - analyze-engagement
    - generate-captions-from-transcript
    - generate-captions-batch
# Capability-keyed ownership. Keys are `canonical` entries from
# capability-snapshot.json — the server's vocabulary, never raw tool names, so this
# cannot drift into a second hand-kept list (S9.5). `owns` is exclusive: exactly one
# skill may own a key. `reads` is shared. Contract: docs/skills-mcp-contract.md.
#
# Every capability the server exposes now has an owner; the unclaimed allowlist is
# empty and check-capability-contract keeps it that way. Claiming a key this skill
# does not actually document would defeat the coverage check.
capabilities:
  owns:
    # Accounts, platform truth, setup — the hub's operations layer
    - account.connect
    - account.list
    - account.read
    - account.tags
    - platform.limits
    - platform.rules
    - platform.actions
    - server.manifest
    - setup.read
    - cli.link
    # Authoring and the post lifecycle
    - post.create
    - post.read
    - post.list
    - post.update
    - post.delete
    - post.convert
    - post.review
    - post.review.status
    - post.validate
    - post.tag.add
    - post.tag.remove
    - publish.now
    - schedule.create
    - schedule.read
    - schedule.update
    - schedule.delete
    # Media and local files (the only capability the CLI may hold)
    - media.upload
    - file.list
  

Preview of the first 4,000 characters. Read full instructions →

Referenced files: 21 — file references are metadata, not package contents.

Release notes

3.2.4: connects the hosted Postey MCP server at mcp.postey.ai with OAuth; single-purpose scheduling tools; clearer tool descriptions; updated listing and icons.

Declared in the saved package. Remote tools may change independently.

Package details

Publisher declarations from the archived package. These are separate from our research and the live service's terms.

Package license
MIT
Package author
Postey
Keywords
See keywords
Review scenarios
5 positive · 3 negativeScenario counts, not test results.

Declared capabilities

  • Read
  • Write

Package observed Nov 11, 2026.

Technical details
First seen
Nov 4, 2026 · 00:00 UTC
Last seen
Nov 11, 2026 · 12:00 UTC
Collection status
Collected

plugin_asdk_app_6ad73c7146808191876b9eb1a121680d

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