"Mastodon" matching MCP connectors:

Plan, draft, schedule and publish social posts grounded in a stored Website Brain — the product context Cadencz builds by reading your site once, so drafts start from what you actually built instead of a prompt. 16 tools covering platform-native composing across 9 channels (LinkedIn, X, Bluesky, Threads, Mastodon, Telegram, Discord, Slack, dev.to), weekly planning, scheduling and analytics. Nothing publishes without human approval.

OmniSocialsAOAuth

com.omnisocials.mcp

Official OmniSocials MCP server — schedule and publish posts, stories, and reels across 11 platforms (Instagram, Facebook, LinkedIn, YouTube, TikTok, X, Pinterest, Bluesky, Threads, Mastodon, Google Business), plus media, analytics, hashtag sets, inbox, and webhooks.

Posthive

co.posthive.api

Schedule and manage social media posts across 13 platforms (Bluesky, Threads, Instagram, LinkedIn, Mastodon, YouTube, Facebook, Pinterest, Telegram, Nostr, X/Twitter, Discord, Tumblr and more). OAuth 2.0 + PKCE, 10 tools, draft-first workflow for AI agents.

Influence

so.influence

Influence's hosted MCP server lets compatible AI assistants prepare social media posts, plan campaigns and read saved results from your Influence account. Use your saved brand voice and audience to guide drafts. Tailor posts for each channel, choose media and set posting times in your time zone. Review and approve the final content and schedule in Influence before delivery. Review image posts in Influence before publishing. Track delivery status and use Insights to review saved account posts and performance. The content calendar shows upcoming posts. Connect X (Twitter), LinkedIn profiles and Pages, Instagram, Facebook Pages, Threads, YouTube, TikTok, Pinterest, Bluesky, Mastodon, Discord, Slack, Telegram, Twitch, Nostr, Tumblr, Pixelfed and WhatsApp Business. Influence also connects WordPress, DEV, Hashnode and listmonk. MCP endpoint: https://influence.so/api/mcp Sign in with your own Influence account through OAuth or a scoped bearer key. Setup: https://github.com/influence-so/influence-mcp#connection Influence is a paid subscription with a seven-day trial. A payment card is required for the trial. Paid plans include unlimited connected accounts for one business. Worked publishing example, with review steps and screenshots: https://influence.so/publish-from-chatgpt

Pay-per-call x402 Telegram channels, Mastodon tags, Bluesky, Hacker News, Lobsters data.

Is a brand name free as a .com/.net/.org/.app domain and as a Bluesky, Mastodon, npm or PyPI handle?