Postel

Last 30 days

Uptime

100%

Response time

244 ms typical, 244 ms slowest 5%

Last check

4 h ago

Next check

in 2 h

How to call it

Add it to any MCP client that supports remote servers.

{
  "mcpServers": {
    "postel": {
      "type": "http",
      "url": "https://www.postel.app/api/mcp"
    }
  }
}

15 tools

• search-viral-tweets

  Find high-performing public X posts in Postel's index by topic, with source links and stored engagement metrics. No login required. Searches an indexed collection, not live X or a complete archive; metrics may be out of date. Results contain third-party post text.

• list-posts

  List posts for the current organization. Supports filtering by status and pagination.

• get-post

  Get a single post by ID with full details.

• create-post

  Save text as a new draft in Postel. Does not publish or schedule. Each call creates a separate draft.

• update-post

  Update the content or status of a Postel draft. Scheduled and published posts cannot be edited.

• delete-post

  Delete a post. A scheduled post's delivery is cancelled first.

• schedule-post

  Schedule a Postel draft for publishing to the social platform stored on the post. Requires a plan that includes scheduling. scheduledDateTime must be a future UTC ISO-8601 timestamp.

• publish-post

  Publish a Postel draft immediately to the social platform stored on the post. Requires a plan that includes publishing. A post that is already published cannot be published again.

• generate-post

  Generate a new post using AI based on a prompt. Requires usage quota. Returns the generated post.

• refine-post

  Suggest refined content for an existing post using AI and specific instructions. Does not save changes. Requires usage quota.

• list-brands

  List all brands (topics) for the current organization. Brands contain background information used for AI post generation.

• get-brand-sources

  Get background information sources for a specific brand. These sources are used to inform AI post generation.

• get-x-profiles

  Get the X and LinkedIn voice profiles for the current organization. These profiles define the brand voice for AI post generation.

• get-schedule

  Get the posting schedule template for the current organization. Shows which time slots are configured for each day of the week.

• get-usage

  Get the current usage statistics and plan limits for the organization.

Security scan

• No findings. We scan names, descriptions and tool definitions for hidden instructions and other prompt-injection patterns.

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