Postkey
Agentic Instagram 私訊自動化:留言轉私訊連結、追蹤解鎖、收件匣、貼文排程。
託管 MCP 伺服器
npx add-mcp 'https://postkey.pro/mcp'可安裝到 Claude Code、Codex、Cursor 等客戶端
文件
56% cheaper than ManyChat + Buffer
ManyChat charges for every Instagram account, and your scheduler charges again. Postkey puts every account, the DMs and the scheduling on one plan. Move the sliders to your numbers.

Monthly billing, from each company's own pricing page (ManyChat October 20, 2026; Buffer, Postiz, Post Bridge and Publer October 27, 2026). ManyChat needs one subscription per Instagram account; the scheduler is priced for the same number of accounts.
Watch it work
Ask in your assistant, then see it land on the Postkey calendar.
Plan next week's posts Postkey
Reply to Claude… ↑
Your posts, run by AI from wherever you work
In Claude
Connect Claude to Postkey once, then plan and book the whole week in one conversation.
Plan next week's posts Postkey
Make 3 posts about our new class schedule and book them on Instagram, LinkedIn and Threads.
Postkey schedule_post × 3 ✓
Done. All three are on your Postkey calendar:

Wed 6:00 PM New evening classes

Thu 9:00 AM Why we added 7pm

Fri 12:00 PM Book a spot
Reply to Claude… ↑
In Claude Code
Post straight from your terminal: release notes, changelogs and launch posts.
~/launch — claude
✻ Welcome to Claude Code cwd: ~/launch · Postkey MCP connected
> post the v2.4 changelog to LinkedIn and Bluesky tomorrow at 10am
⏺ Read(CHANGELOG.md) · 48 lines
⏺ postkey - create_post (linkedin, bluesky)
⏺ postkey - schedule_post (Oct 28, 10:00 AM)
⏺ Two posts scheduled for tomorrow at 10:00. LinkedIn gets the full notes, Bluesky the three headline changes.
>
In Grok Bot
Turn a thread into posts for every other network, timed for when your audience is awake.
Grok Bot Postkey
Turn my launch thread into posts for LinkedIn, Threads and Bluesky. Tuesday 9am.
Postkey create_post × 3 ✓
Booked for Tuesday morning, each one written for its network.

Tue 9:00 AM Launch week, day one

Tue 9:00 AM We shipped it

Tue 9:05 AM Launch thread
What do you want to know?↑
In Cursor
Ask the agent next to your code to announce what you just shipped, in your own words.
Agent Postkey
Write launch posts for the dark mode PR and schedule them for Thursday 10am.
Postkey create_post × 3 ✓
Read the PR and the changelog. Three posts are booked for Thursday at 10:00.

Thu 10:00 AM Dark mode is live

Thu 10:00 AM v3.1: dark mode

Thu 10:05 AM What we shipped
Plan, search, build anything ↑
In Hermes Agent
Give your agent a daily posting job from Telegram, and get yesterday's numbers back.
Hermes Agent bot
Today
Post my tip card to Instagram and Threads at 7, and tell me how yesterday's did 6:41 ✓✓
Booked for 7:00 AM ✅ Yesterday's tip reached 4,812 people, your best this month.

Today 7:00 AM Tip #41: warm up first
6:41
Message
In OpenClaw
Set your own agent a standing job, like a product photo every weekday at 8, and let it run.
OpenClaw bot
Today
Every weekday at 8, post one of the new product photos to Instagram and TikTok 7:48 ✓✓
Done ✅ It runs every weekday at 8:00 AM. Today's goes out in 12 minutes.

Today 8:00 AM New in: the denim edit
7:48
Message
In ChatGPT
Turn a newsletter, a voice note or a rough idea into a week of posts in one ask.
ChatGPT Postkey
Write 3 posts from my newsletter and schedule them in Postkey for this week.
Postkey create_post × 3 ✓
Scheduled Monday to Wednesday at 9am. Want a Reel version of Monday's?

Mon 9:00 AM Sourdough 101

Tue 9:00 AM Behind the oven

Ask anything ↑
In Muse
Ask Meta's assistant what is booked, move it around, or fill the gaps.
Meta AI Postkey
Move Friday's posts to Saturday morning. What's left this week?
Postkey update_post × 3 ✓
Moved 3 posts to Saturday 10am. You have 9 left this week across 4 accounts.

Sat 10:00 AM Tour dates

Sat 10:00 AM Tickets live

Sat 10:30 AM Rehearsal clip
Ask Meta AI… ↑
Or wire it up yourself
A public REST API, signed webhooks, n8n and Make. If it can call an API, it can post with Postkey.
{
"caption": "New drop Friday",
"social_account_ids": ["acc_ig", "acc_tt"]
}
{ "id": "post_8f2c", "status": "draft" }
Everything social needs, under one roof
Planning
One click, every network
Write once and post to every network in one click, Instagram trial reels included. Postkey fits each post to where it's going, and you see the week on one calendar before anything goes out.
Calendar + New post
Week Month
4 accounts
Mon 26

6:00 PM Morning routine
Tue 27

9:00 AM Launch week
Wed 28


6:00 PM Q&A short
Thu 29

8:00 AM Tour dates
Fri 30

1:00 PM Weekend special

7:00 PM Drop recap
Ask Postkey anything…
AI agents
Bring your own AI
Claude, Claude Code, ChatGPT, Cursor, Grok Bot, Hermes Agent, OpenClaw and Muse all run Postkey over MCP.
mayafit Comment PLAN · automation on
PLAN 🙌
Here's your 7-day plan 💪
7-day starter plan postkey.pro/l/plan
Sent automatically by Postkey
All in one
From the edit to the deliverable, without leaving your AI
Your AI cuts the video in Postkey's editor, posts it everywhere and sets the comment that sends the link. Connect the MCP for your newsletter or store too, and the same AI builds the freebie there, in the same ask.
- 1 Edit Your AI cuts the video in Postkey's editor
- 2 Post Every network in one go, trial reels too
- 3 Comment Someone comments your keyword
- 4 DM Postkey sends the link in their DMs
- 5 Deliver Your AI builds the freebie in your own tool
Works with the MCPs for
beehiiv Kit Gumroad Notion + more
Organizing
A profile per brand
Every client gets its own profile and accounts, and posts can wait for approval before they go out.
Profiles + New post
Studio Nera 12 posts this week
Rise Bakery 2 waiting for approval
Leo Sounds 8 posts this week
Results + New post
Analytics
Know what's working
Reach, comments and DMs per post, so you and your AI know what to make more of.
Post to 12 networks today, 30+ on the way
Connect the accounts you already have, from Instagram and TikTok to LinkedIn, Bluesky and Telegram, and run them from one calendar. A star means DM automations.
DEV
M
Your week, booked in one message
Connect your accounts and let your AI fill the calendar. The Free plan costs $0.
Questions, answered
What does agentic mean here?
Postkey is built to be driven by an AI assistant. Connect it to Claude, ChatGPT, Cursor, Grok Bot, Hermes Agent, OpenClaw or Muse and ask in plain words: schedule posts, move them, read what is booked, set up a DM automation. You can still do all of it by hand in the app.
Which AI assistants work with Postkey?
Any assistant or agent that can connect to an MCP server, including Claude, Claude Code, ChatGPT and Codex, Cursor, Grok Bot, Hermes Agent, OpenClaw and Muse. There are step-by-step guides for Claude, ChatGPT, Cursor and OpenClaw.
Which networks can I post to?
Today: Instagram, TikTok, Facebook, Telegram, LinkedIn, YouTube, Threads, Pinterest, Bluesky, Google Business, Reddit and Discord. More are on the way, toward 30+ networks.
Which networks have DM automations?
Instagram and Facebook today, with TikTok, Telegram and WhatsApp coming soon. A filled star on a logo means DM automations are live there; an outlined star means coming soon.
What does it cost?
You can start for $0 on the Free plan. Paid plans add more accounts, more posts and more automations. See the pricing page for the numbers.
Do I need to give my AI my passwords?
No. You sign in to Postkey once and approve the connection. Your assistant gets a scoped key, and you can revoke it any time.