PostBoost MCP server
Yes. PostBoost publishes an official MCP server at https://postboost.co/mcp. It's hosted. It offers 46 tools. We last checked it on 4 Nov 2026.
Official: documented on PostBoost's own site, at postboost.co. Checked 4 Nov 2026. Maintained by Stuart Brameld.
Key facts
As of 4 Nov 2026, PostBoost's official MCP server scores 65/100 (provisional) on MartechDB's Agent Readiness Index (v1.1). It answered 12 of our 12 checks in the last 90 days and has 46 tools named in its documentation.
How the Agent Readiness Index works · Wrong? Suggest a correction
PostBoost MCP server review
65/100
PostBoost's PostBoost MCP scores 65/100 on MartechDB's Agent Readiness Index: easy to connect an AI agent to, with a few gaps.
The good
Hosted by PostBoost: connect by URL, with nothing to install
Documented, with 46 tools known
Answered 100% of our checks in the last 90 days
The bad
Nothing we've found.
Not checked yet: how you sign in; what agent access costs. Anything not checked scores nothing.
Official MCP server
PostBoost MCP
- Address
- https://postboost.co/mcp
- Runs
- Hosted
- Sign-in
- Vendor docs
- Official MCP Registry
- Not listed
- How we know it's official
-
- Documented on PostBoost's own site, at postboost.co.
- Documentation
- postboost.co/docs/mcp/
- Tools
- 46 tools · from PostBoost's documentation
- First seen
- 23 Oct 2026
- Last checked
-
Reachable ·
29 Oct 2026: reachable30 Oct 2026: reachable31 Oct 2026: reachable1 Nov 2026: reachable2 Nov 2026: reachable3 Nov 2026: reachable4 Nov 2026: reachable
- Uptime
- 100% · 12 of 12 checks reachable since 24 Oct 2026
PostBoost MCP tools (46)
The server needs sign-in before it lists its tools, so these are as PostBoost's documentation names them (read 4 Nov 2026). They may be out of date.
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list-workspacesWorkspaces you can access, with your role
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get-workspaceOne workspace: name, your role, counts
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list-accountsConnected social accounts and their numeric ids
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get-accountOne account: provider, authorization status, profile
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list-postsPosts filtered by account, status, tags, keyword or dates
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get-postOne post: status, schedule, versions, live URLs, errors
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list-tagsTags with ids and colours
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list-mediaMedia library files with ids and URLs
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get-media-upload-statusProgress of a background upload started by upload-media-by-url
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get-analytics-summaryWorkspace-wide followers, growth and post counts for a period
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get-account-analyticsOne account's analytics by type (overview, audience, posts, ...)
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get-post-analyticsViews, likes, comments and shares of a published post
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get-best-posting-timesBest weekday/hour slots per account and the next concrete slot to use
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validate-postDry run of create-post (same arguments): content errors, guardrail issues and account health, nothing created
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get-account-healthPer account: authorized, token present, daily cap used today; plus this month's X usage against the allowance
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get-ai-creditsAI text credits used, limit and remaining this billing cycle, and image credits this month
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get-brand-voiceThe workspace brand voice (tone, audience, topics, words to avoid, example posts)
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list-automationsRecycling rules and RSS feed auto-posts set up in the workspace
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list-agentsBackground agents switched on (type, schedule, last run)
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list-agent-proposalsThe approval queue: what agents propose and why; pending by default
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list-inbox-draftsReply drafts waiting for a person in the social inbox
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get-repurpose-runStatus of a repurpose-content run that took longer than the wait; the draft and captions once it is done
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count-charactersHow long a text is on each network as that network counts it, its limit and whether it is over; no workspace needed
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check-postA text and its media checked against each network's publishing rules without an account; no workspace needed
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create-postCreate a post; saved as a draft unless you pass schedule
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update-postChange content, accounts or tags; schedule untouched
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schedule-postSchedule for a date/time, or publish now with post_now
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add-post-to-queueSchedule at the next slot of the posting schedule
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unschedule-postBack to draft, keeps everything else
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duplicate-postNew draft copy of a post
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attach-tags-to-postAdd tags, keeping the existing ones
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create-tagNew tag
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upload-media-by-urlDownload an image, GIF or video from a public URL into the library
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restore-postRecover a post from the trash as a draft
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create-connect-linkA single-use 15-minute link that connects a new account on an OAuth network
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retry-failed-postPublish a post again to one account whose publishing failed
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update-brand-voiceChange any brand voice fields; the rest are kept
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upload-mediaAdd a small file (base64, up to 20 MB) to the media library
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create-recycling-ruleRe-publish one post, or rotate a tag's posts, every N days
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add-rss-feedTurn new items of an RSS/Atom feed into drafts or queued posts
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create-reportCSV or branded PDF analytics report with a 7-day download link
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repurpose-contentArticle URL, YouTube video, PDF or text into one draft post with a caption per account and a carousel
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approve-agent-proposalApply a pending agent proposal after the user agreed
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reject-agent-proposalRecord a rejection; nothing changes on the post
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create-inbox-draftPropose a reply to a comment or message; a person approves it in the app
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delete-postMove a post to the trash (restorable) or delete it permanently with permanent: true
Connect your AI to PostBoost
Add the official PostBoost MCP server to Claude, ChatGPT or your editor.
Connect PostBoost MCP to Claude
Claude.ai and Claude Desktop
Open Customize, then Connectors.
Click +, then Add custom connector.
Name it PostBoost, paste the address below and click Add.
Connect PostBoost MCP to ChatGPT
Open Settings, then Apps, then Advanced settings.
Turn on Developer mode, then click Create.
Name it PostBoost and paste the address below.
ChatGPT usually only connects to servers with self-serve sign-in or none.
Connect PostBoost MCP to Cursor
Opens Cursor if it's installed. If nothing happens, use the JSON below.
Connect PostBoost MCP to VS Code
Opens VS Code if it's installed. Otherwise add the JSON settings from the Cursor tab to your .vscode/mcp.json.
PostBoost MCP server questions
Does PostBoost have an official MCP server?
Yes. PostBoost publishes its MCP server itself. PostBoost's own documentation describes it. MartechDB only lists servers a vendor publishes, never community copies.
What is the PostBoost MCP server URL?
The address is https://postboost.co/mcp.
How do I connect PostBoost MCP to Claude, ChatGPT or Cursor?
In Claude, add https://postboost.co/mcp as a custom connector (Customize, Connectors, Add custom connector). In Cursor, use the Add to Cursor link on MartechDB's page, or paste the JSON settings into your mcp.json. In Claude Code, run: claude mcp add --transport http postboost https://postboost.co/mcp
What can the PostBoost MCP server do?
It offers 46 tools, including list-workspaces, get-workspace, list-accounts, get-account and list-posts (as its documentation names them, read on 4 Nov 2026).
Is the PostBoost MCP server in the official MCP Registry?
No. PostBoost hasn't published it to the official MCP Registry.
Is the PostBoost MCP server working?
Yes. It answered our most recent check. We last checked it on 4 Nov 2026.
What are the alternatives to PostBoost's MCP server?
In Social media management, the most agent-friendly alternatives with an official MCP server are ContentStudio (100/100), SocialChamp (98/100), Buffer (95/100), Taplio (95/100) and Brandwise (95/100). PostBoost scores 65/100 on the same index.
Alternatives to PostBoost's MCP server
Vendors in Social media management with an official MCP server, the most agent-friendly first. PostBoost scores 65/100.
ContentStudio
contentstudio.io
SocialChamp
socialchamp.com
Buffer
buffer.com
Taplio
taplio.com
Brandwise
brandwise.ai
Change history
What we've seen change for PostBoost, newest first.
-
PostBoost: Added to MartechDB with PostBoost MCP
Use with AI
Connect your AI to MartechDB
Then ask it about PostBoost, or any of the 1,714 marketing tools with an official MCP server. Free, no sign-in.
Claude.ai and Claude Desktop
Open Customize, then Connectors.
Click +, then Add custom connector.
Name it MartechDB, paste the address below and click Add. There's no sign-in.
The free plan allows one custom connector. On Team and Enterprise plans, an owner adds the connector first.
Claude Code
Run this in your terminal:
ChatGPT
Open Settings, then Apps, then Advanced settings.
Turn on Developer mode, then click Create.
Name it MartechDB, paste the address below and choose No authentication.
Developer mode is on Plus and Pro plans, and on Business, Enterprise and Edu if an admin allows it.
API
The same data as JSON, with no sign-in. See the OpenAPI description for every endpoint and field.
CLI
Search the directory and print the command to connect a vendor's server, from your terminal. Needs Node 18 or later. View on npm
Show that your MCP server is verified
If you work at PostBoost, add this badge to your MCP docs or README. It's free, it's the same for every vendor, and it updates from our daily checks: it shows uptime while the server responds, and says so if it stops.
Something wrong or out of date? Suggest a correction or email us, and we'll check it against the evidence. Every correction we make is listed on Corrections.