MCP server

Lemmy

io.github.pipeworx-io/lemmy

Checked 26 Oct 2026, 08:29 UTC · Connected to it and listed its tools

Lemmy MCP — public reads on any Lemmy instance.

Website Source

At a glance

Type

MCP server

Publisher

pipeworx.io (verified by the MCP Registry)

Status

Working at last check

Tools

49

Token cost

About 27,395 tokens per request

Sets up in

Claude Code, Claude Desktop, Codex, Gemini CLI, Cursor, VS Code, Antigravity, ChatGPT, OpenAI API, Grok

Last checked

26 Oct 2026, 08:29 UTC

Connect it to your agent

Add to CursorAdd to VS CodeVS Code Insiders

Opens the app, which shows the server and asks you to confirm. For other apps, copy the setup below.

Claude Code

claude mcp add --transport http lemmy https://gateway.pipeworx.io/lemmy/mcp

Claude Desktop

Settings → Connectors → Add custom connector, and paste the URL.

Codex (config.toml)

[mcp_servers.lemmy]
url = "https://gateway.pipeworx.io/lemmy/mcp"

Gemini CLI

{"mcpServers":{"lemmy":{"httpUrl":"https://gateway.pipeworx.io/lemmy/mcp"}}}

Cursor

{"mcpServers":{"lemmy":{"url":"https://gateway.pipeworx.io/lemmy/mcp"}}}

VS Code

{"servers":{"lemmy":{"type":"http","url":"https://gateway.pipeworx.io/lemmy/mcp"}}}

Antigravity

agy mcp add lemmy https://gateway.pipeworx.io/lemmy/mcp

ChatGPT

Settings → Apps & Connectors → Advanced settings: turn on Developer mode, then Create a connector and paste the URL. Which plans can do this varies.

OpenAI API (Responses tools)

{"type":"mcp","server_label":"lemmy","server_url":"https://gateway.pipeworx.io/lemmy/mcp","require_approval":"always"}

Grok (xAI API tools)

{"type":"mcp","server_label":"lemmy","server_url":"https://gateway.pipeworx.io/lemmy/mcp"}

Tools

• comments ~166 tokens
  List Lemmy comments under a post or thread. Returns author, body, score, parent, posted date. Use to read discussion threads on federated Reddit-alternative communities.
• communities ~148 tokens
  List communities on a Lemmy instance (default lemmy.world), sortable by Active/Hot/New/TopMonth/etc. and filterable by type (All/Local/Subscribed). Returns community name, description, and subscriber count.
• community ~128 tokens
  Fetch metadata for a specific Lemmy community by name (e.g. "asklemmy") or numeric id from the specified instance. Returns description, icon, subscriber count, and moderators.
• post Sends messages · ~106 tokens
  Fetch a single Lemmy post by numeric id from the specified instance (default lemmy.world). Returns title, body, author, score, comment count, and community.
• posts ~247 tokens
  List Lemmy posts (federated Reddit-alternative; ActivityPub) from a community or feed. Sort by Active / Hot / New / TopDay / TopWeek / etc. Returns post title, body, author, upvotes, comment count. Use for federated open-source discussion forum content.
• search ~209 tokens
  Full-text search across a Lemmy instance (default lemmy.world) for posts, comments, communities, or users matching query `q`. Filter by type (Posts/Comments/Communities/Users), listing (All/Local), and sort order.
• site ~88 tokens
  Fetch instance-level metadata for a Lemmy instance (default lemmy.world), including site name, description, version, admin info, and federated instances list.

Browse

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