Best Mastodon MCP Servers
Mastodon is a free, open-source social networking platform that provides a decentralized alternative to commercial social media platforms. It allows users to create and join self-hosted, interconnected communities while maintaining control of their data and experience.
Why this server?
Allows AI agents to manage Mastodon content through PostSider, including creating drafts, scheduling posts, requesting approvals, uploading media, and reading analytics.
AlicenseAqualityCmaintenanceOfficial PostSider MCP server for scheduling and publishing content across 33 social media connectors. Supports drafts, human approvals, analytics, media management, notifications, and both cloud and self-hosted PostSider instances.1924 npm13AGPL 3.0Why this server?
Posts directly to any Mastodon instance as single posts or threaded series with write:statuses scope.
AlicenseAqualityCmaintenanceCross-publishes a single markdown draft to 5 CMS platforms (dev.to, Hashnode, Ghost, WordPress, Medium) and 4 social networks (Bluesky, Mastodon, LinkedIn, X) from any MCP client, with built-in SEO scoring, schema.org JSON-LD, and canonical URL handling so cross-posts compound search rankings instead of competing.42943 npm5MITWhy this server?
Schedule and manage posts on Mastodon, including creating, listing, updating, and deleting posts.

Publora MCP Serverofficial
AlicenseBqualityCmaintenanceOfficial MCP server for Publora that enables AI assistants to schedule posts, manage accounts, and retrieve analytics across multiple social media platforms through natural language.1812 npm6MITWhy this server?
Provides tools to interact with Mastodon instances, including reading timelines, posting, and managing accounts.
AlicenseBqualityCmaintenanceA comprehensive MCP server that enables LLMs like Claude to explore and interact with the existing Fediverse through standardized MCP tools, resources, and prompts.1849 npm17MITWhy this server?
Allows posting content to a Mastodon instance (planned for v0.2.0).
AlicenseAqualityCmaintenanceMCP server that lets AI agents cross-post content to Telegram, Discord, Mastodon, Bluesky, and Reddit — using free APIs only.32MITWhy this server?
Allows creating and scheduling posts for Mastodon accounts.
AlicenseAqualityFmaintenanceMCP server for Publer social media management API, enabling AI assistants to schedule posts, upload media, pull analytics, and manage accounts across 15+ social networks.1537 npm22MITWhy this server?
Collects public Mastodon posts as source documents for research across federated instances.
AlicenseBqualityBmaintenanceEnables AI agents to conduct local, auditable opportunity discovery by collecting public discussions, tracing claims to exact quotes and source provenance, testing claims with counterevidence, and exporting deterministic evidence packs.471MITWhy this server?
Enables publishing text, photos, and videos to Mastodon through the PostWire API.
AlicenseAqualityBmaintenanceOne prompt, a native post per network, published or scheduled by your agent: TikTok, Instagram, Facebook, YouTube, LinkedIn, Bluesky, Mastodon, Telegram, Discord, Slack, Nostr, X, WordPress, Dev.to, Hashnode. 22 tools incl. plan_week, bulk_schedule, analytics and TikTok video quality check. Priced per brand, not per channel; API + MCP on the free plan. Hosted: postwire.io/api/mcp22414 npmMITWhy this server?
Supports Mastodon accounts for posting, tag handling, reply collection, metrics collection, and local analytics.
AlicenseBqualityBmaintenanceEnables reading local approved-post ledgers and co-located posting, plus pre-publish guidance via before_you_post, while keeping management actions read-only.151,229 PyPIMIT