Postbolt

Publish to 13+ social media platforms from any AI agent.

Connector by Whitemarmot · GitHub account verified by the MCP Registry

IndexedMITLocal (stdio)

Chalk Labs

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Install

Works with Claude Code, Codex, VS Code, Cursor, Windsurf, Claude Desktop. Read the repository before you give any tool access to your data.

npx agentmarket install connector/whitemarmot-postbolt

Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.

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About

Publish to 13+ social media platforms from any AI agent via MCP.

Reviews

Write a review

No reviews yet. Installed it? Reviews come from verified installers only. How reviews work

Permissions

What this server can do and what it asks for, from its tool list and install config. Checked Oct 25, 2026.

Tools: 2 read · 5 write · 0 delete
Secrets: 1 (API keys, tokens or passwords)
Install scripts: Not scanned yet
Runs as: Node.js package

Tools by what they do 7

Read from the source code; the running server may list different tools.

Read 2 · Look things up without changing anything.

get_post
list_posts

Write 5 · Create, change, send or run things.

cancel_post
publish_post
schedule_post
update_post
upload_media

Secrets and settings it asks for

Secrets: values you paste in that let it act as you.

POSTBOLT_API_KEY

Files it touches

Any path the agent passes to its tools

Tools (7)

Read from the source code; the running server may differ. Descriptions are the server’s own words; hidden characters are shown as [U+…].

cancel_post
Cancel a scheduled post (refunds your post quota)
get_post
Get detailed information about a specific post
list_posts
List your posts with optional status filter
publish_post
Publish a post immediately to one or more social media platforms
schedule_post
Schedule a post for future publication
update_post
Update a scheduled post (content, custom content, or scheduled time)
upload_media
Upload an image file to use with posts (JPEG, PNG, GIF, WebP, max 10MB)

Signals

Stars: 0
Forks: 0
Open issues: 0
Last commit: Mar 3, 2026 (8 months ago)
Last release: Mar 3, 2026 (8 months ago)

From GitHub (fetched Oct 24, 2026).

Details

Registry name: io.github.Whitemarmot/postbolt
Version: 1.0.2
Auth: API key
Packages: npm postbolt-mcp
License: MIT
Repository: github.com/Whitemarmot/postbolt-mcp
First seen: Oct 24, 2026
Last checked: Oct 24, 2026
Source: Official MCP Registry github-graphql

More from Whitemarmot

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Chalk Labs is a two-founder AI and growth studio. We build AI agents, CRMs and MVPs for Web3 and AI companies, and have shipped 50+ product and token launches.

launches shipped: 50+; launches shipped
media placements: 500+; media placements
founders on every account: 2; founders on every account

Press we've placed: Forbes · CoinDesk · Decrypt · Cointelegraph · The Block

Rahil Jain, Co-founder, Chalk Labs. Ex-Goldman Sachs engineer. You talk to the person who builds it.

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Cite this page

Postbolt MCP server. Agent Mart. https://agentmart.dev/connectors/whitemarmot-postbolt (last updated 2026-10-24)