Hermes runs on a server with no browser. How do I sign in?

Use hermes mcp login postemi --flow device and approve the code from another device, or put an MCP key in headers.

Which Postemi plans work with Hermes?

MCP, the CLI and the REST API are part of the Pro, Creator and Team plans. Every plan starts with a 7-day free trial.

Does Postemi write the posts, or does Hermes?

Hermes writes them. Postemi has no built-in AI writer, on purpose: it connects your accounts, schedules and publishes.

Can Hermes publish without asking me?

It can, if you tell it to post now. Ask for drafts or scheduled posts instead, and check them in the Postemi calendar, where you can edit, move or delete them before they go out.

Hermes Agent + Postemi

Schedule Social Media Posts with Hermes Agent

Add Postemi to config.yaml, sign in once
Hermes drafts, schedules and rearranges your posts
37 platforms, including X, LinkedIn, Instagram and TikTok

Add to Hermes Start your free trial

Setup

How do I connect Postemi to Hermes Agent?

Hermes Agent connects to remote MCP servers from its config file. Postemi needs three lines.

1Connectabout a minute

Add Postemi to Hermes Agent

Add the block under mcp_servers in ~/.hermes/config.yaml, then run /reload-mcp or restart Hermes.

~/.hermes/config.yaml

mcp_servers:
  postemi:
    url: "https://mcp.postemi.com/mcp"
    auth: oauth

Needs the Pro plan or higher. Every plan starts with a 7-day free trial.

2Asklive in Postemi

Then just ask Hermes Agent

Once connected, Hermes Agent calls the Postemi tools. Scheduled posts go out on time, even after you close the chat.

Schedule a post to X and LinkedIn for tomorrow at 9:00 announcing our new feature. Keep it short.

Done. I found your X and LinkedIn accounts and scheduled both posts for 9:00 tomorrow. Want me to save a version for Instagram as a draft too?

via Postemi

Also try

List my connected channels
Plan a week of posts about our launch
Save this as a draft instead

1
Connect your social accounts in Postemi
Sign in to Postemi and connect the accounts Hermes may post to.
2
Add the server
Add the block under mcp_servers in ~/.hermes/config.yaml, then run /reload-mcp or restart Hermes.
3
Sign in
On first connect, Hermes opens Postemi's sign-in page. On a machine without a browser, use the device flow.
4
Ask Hermes
Ask for a post, a week of drafts, or a change to the calendar.

terminal

hermes mcp login postemi --flow device

One connection

One Hermes Agent connection powers every channel you run

Connect your accounts in Postemi once. From then on Hermes Agent can post to any of them, 37 platforms today, without a separate setup per network.

Each account keeps its own rules and character limit, and Hermes Agent reads them first.
One request can go to several platforms, with the text adapted to each.
New accounts you connect in Postemi show up for Hermes Agent at once.

Ways to connect

MCP server or the CLI?

Both reach the same Postemi account.

	MCP serverRecommended	The Postemi CLIShell
Setup	Three lines under mcp_servers in ~/.hermes/config.yaml	npm install -g postemi, then postemi auth:login
Needs	Hermes Agent	Node.js where Hermes runs
Sign-in	Your Postemi account in the browser, no key, or the device flow on servers	Browser device sign-in, or POSTEMI_API_KEY
Best for	Most Hermes users	Scheduled jobs and analytics

MCP serverRecommended

Setup: Three lines under mcp_servers in ~/.hermes/config.yaml
Needs: Hermes Agent
Sign-in: Your Postemi account in the browser, no key, or the device flow on servers
Best for: Most Hermes users

The Postemi CLIShell

Setup: npm install -g postemi, then postemi auth:login
Needs: Node.js where Hermes runs
Sign-in: Browser device sign-in, or POSTEMI_API_KEY
Best for: Scheduled jobs and analytics

What it can do

What can Hermes Agent do with Postemi?

Hermes Agent gets the same Postemi tools in every workspace it connects to. It writes; Postemi schedules and publishes.

Draft, schedule or publish

Hermes Agent creates a post as a draft, schedules it for a time you name, or publishes it right away. Ask for a draft when you want to check it first.

Preview per account

Before it creates anything, Hermes Agent can show what would go out on each account: the text, the media and the character count.

Reads your calendar

Hermes Agent sees what is already scheduled, in your time zone, so it can find a free slot or move a post.

Knows each platform's rules

Postemi tells Hermes Agent the character limit and the options of every connected account before it writes.

Images and video

Hermes Agent adds media from a link, or gives you an upload link for a file on your own computer.

Workspaces and client groups

If you manage several brands, Hermes Agent lists your workspaces and client groups and works in the one you pick.

The MCP server

What is the Postemi MCP?

MCP (Model Context Protocol) is an open standard that lets an AI agent use outside tools. Postemi runs a hosted MCP server at https://mcp.postemi.com/mcp. Hermes Agent connects to it, and from then on it can list your channels, read your calendar and create posts in your Postemi account.

The server runs on Postemi's side, so there is nothing to install for it. You sign in to Postemi in the browser, or use an MCP key, and that decides the workspace Hermes Agent works in. Your social accounts stay connected in Postemi itself: Hermes Agent never sees their passwords.

Postemi has no built-in AI writer, on purpose. Hermes Agent writes the posts, Postemi schedules and publishes them.

How Hermes Agent uses Postemi

Once Postemi is connected, Hermes Agent finds the tools by itself and calls them when you ask for a post.

Reads your connected accounts and each one's rules
Checks the calendar and your time zone before it picks a time
Can show a preview per account before it creates a post
Saves a draft, schedules, or publishes now, as you asked
Adds images and video from a link, or from an upload link you open

Server URL

https://mcp.postemi.com/mcp

~/.hermes/config.yaml, with a key

mcp_servers:
  postemi:
    url: "https://mcp.postemi.com/mcp"
    headers:
      Authorization: "Bearer YOUR_MCP_KEY"
 
# Tools it gets:
# list_integrations      connected accounts
# get_integration_schema  rules and limits
# list_posts              the calendar
# preview_post            what would go out
# create_post             draft, schedule, publish
# delete_post             remove an unpublished post
# upload_media_from_url   add an image or video
# create_upload_link      upload from your computer

Your AI agent can run your social calendar

Hermes Agent schedules your next post

create_post

ChatGPT, Claude, Cursor and Codex sign in with your Postemi account. Manus, DeepSeek Harness and NanoClaw use an MCP key.

MCP setup Tool reference Read the docs

Example prompts

What can you ask Hermes Agent to post?

Anything you would ask a teammate: name the platforms, the time and the tone, and Hermes Agent handles the rest.

Content calendar

Plan a week

Look at my Postemi calendar for next week and suggest three LinkedIn posts for the empty days. Save them as drafts.

Announcement

Ship a launch post

Write a short announcement for our new product and schedule it on X, LinkedIn and Instagram for Thursday at 9:00. Adapt the length to each platform.

Calendar

Rearrange the week

What is scheduled on my social accounts this week? Move Friday's post to Monday at 18:00.

Visual post

Post your own photo

Give me an upload link for a photo, then schedule an Instagram post with it for Saturday at 10:00.

Platforms

Which platforms can Hermes Agent post to?

Any account you connect in Postemi: 37 platforms today. Connect them once, then post to any of them by asking Hermes Agent.

Good to know

Is Hermes Agent the same as OpenClaw?

No, two separate open source projects. Both add Postemi the same way: as a remote MCP server in their config.

	Hermes Agent	OpenClaw
What it is	An open source agent from Nous Research, local, in Docker or on a server	An open source personal agent gateway reached from chat apps
How Postemi connects	mcp_servers in config.yaml	mcp.servers in openclaw.json
Best for	A self-hosted agent with skills	An assistant in your chat apps

Hermes Agent

What it is: An open source agent from Nous Research, local, in Docker or on a server
How Postemi connects: mcp_servers in config.yaml
Best for: A self-hosted agent with skills

OpenClaw

What it is: An open source personal agent gateway reached from chat apps
How Postemi connects: mcp.servers in openclaw.json
Best for: An assistant in your chat apps

OpenClaw and Postemi

AI agents

Frequently asked questions about Hermes Agent and Postemi

No. Postemi's server is hosted at https://mcp.postemi.com/mcp. Hermes connects to it over streamable HTTP.

Put Hermes in charge of your posting

Add Postemi to config.yaml, sign in, and ask for your first post.

Add to Hermes

Get started today

Grow your audience,not your workload

Postemi brings your social accounts together in one calendar, so you can spend more time on your leads and your business. Don't let managing your accounts take up ten hours a week.

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