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LazyRelay MCP Server (public source)

LazyRelay MCP Server (public source)

LazyRelay MCP Server

Connect any MCP-compatible AI agent (Claude Desktop, Claude Code, Cursor, and others) directly to your LazyRelay account — schedule and publish posts on every platform, look up each platform's rules, manage drafts and client approvals, and read analytics and comments without a browser.

This is a local server — it runs on your own machine and talks to LazyRelay's API using your own API key. There's no separate LazyRelay account or install step beyond this.

Setup

  1. Get an API key from your LazyRelay dashboard: API Keys (under More in the top nav) → Create key. Copy it immediately, it is shown once.

  2. Add this to your MCP client's config (for Claude Desktop, that's claude_desktop_config.json):

{
  "mcpServers": {
    "lazyrelay": {
      "command": "npx",
      "args": ["-y", "@lazyrelay/mcp-server"],
      "env": {
        "LAZYRELAY_API_KEY": "lzr_live_your_key_here"
      }
    }
  }
}
  1. Restart your MCP client. You should see LazyRelay's tools available.

Related MCP server: social-mic-mcp

Tools

Tool

What it does

list_connected_accounts

List your connected social accounts and their ids

list_workspaces

List your brands (workspaces)

get_platform_rules

Look up what a platform accepts before posting: text limit, media rules, required fields, features and options

get_tiktok_creator_info

See which privacy levels and settings a TikTok account allows (needed before posting to TikTok)

list_pinterest_boards

List a Pinterest account's boards (a Pinterest post needs a board)

get_next_free_slot

Find the next free posting time from the times saved in Settings

list_posting_slots

List the saved posting times

list_snippets

List saved text snippets and the signature

schedule_post

Schedule a post to one account, with images, tags, TikTok settings, platform options and optional approval

publish_post_now

Publish to one account right away

create_draft

Save a draft without an account or a time

schedule_draft

Turn a saved draft into a scheduled post

update_post

Edit a draft, a post waiting for approval, or a pending post

reschedule_post

Move a pending post to a new time (the current time posts it right away)

pause_post

Hold a pending post so it does not go out

resume_post

Let a paused post go out again

list_scheduled_posts

See posts with status and whether each is confirmed live, filtered and summarised

delete_scheduled_post

Cancel a pending or waiting post

get_proof_link

Get a public proof-of-publish link for a post confirmed live

approve_post

Approve a post that is waiting for approval

create_review_link

Create a link a client opens, with no account, to approve posts and comment

list_review_links

List client review links and their status

revoke_review_link

Stop a client review link

get_post_feedback

Read the client's feedback on a post

reply_to_post_feedback

Reply to the client's feedback

get_analytics_summary

Post counts, verified-live rate, per-platform and per-tag results, engagement

get_mentions

Recent comments on your posts, where the platform allows reading them

Every key acts as your account — treat it exactly like a password. Never share it or commit it to code.

Local development

npm install
npm run build
LAZYRELAY_API_KEY=lzr_live_... npm start

Prefer not to install anything?

LazyRelay also runs a hosted MCP server at https://lazyrelaylazyrelay-backend.onrender.com/mcp. Same 27 tools, but you sign in with your LazyRelay account instead of using an API key, nothing to run locally. In Claude, that's Settings → Connectors → Add connector → Remote, then paste the URL. For MCP clients that use a config file instead:

{
  "mcpServers": {
    "lazyrelay": {
      "url": "https://lazyrelaylazyrelay-backend.onrender.com/mcp"
    }
  }
}

Full docs, including how to revoke access to a connected app later, are at lazyrelay.com/docs.

Tool Schema Changelog

Recent tool additions, removals, and schema changes observed during successful MCP inspections.

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