Add Posthive to Social Media section

README.md

@@ -2961,6 +2961,7 @@ Tools for conducting research, surveys, interviews, and data collection.
 Integration with social media platforms to allow posting, analytics, and interaction management. Enables AI-driven automation for social presence.
 
 - [06ketan/substack-ops](https://github.com/06ketan/substack-ops) [![06ketan/substack-ops MCP server](https://glama.ai/mcp/servers/06ketan/substack-ops/badges/score.svg)](https://glama.ai/mcp/servers/06ketan/substack-ops) 🐍 🏠 - Substack with **zero AI API keys**. 26 tools (posts, notes, comments, replies, reactions, restacks). Host LLM drafts via `propose_reply` → `confirm_reply` tokens. SQLite dedup, JSONL audit, dry-run default. Install: `uvx substack-ops mcp install cursor`.
+- [AstaBlackClove/posthive](https://github.com/AstaBlackClove/posthive) 📇 ☁️ 🏠 - Schedule and manage social media posts across 13 platforms (Bluesky, Threads, Instagram, LinkedIn, Mastodon, YouTube, Facebook, Pinterest, Telegram, Nostr, X/Twitter, Discord, Tumblr). OAuth 2.0 + PKCE, 10 tools, draft-first workflow.
 - [abhineet34/linkedin-mcp-server](https://github.com/abhineet34/linkedin-mcp-server) [![abhineet34/linkedin-mcp-server MCP server](https://glama.ai/mcp/servers/abhineet34/linkedin-mcp-server/badges/score.svg)](https://glama.ai/mcp/servers/abhineet34/linkedin-mcp-server) 📇 🏠 - Local LinkedIn MCP server for posting to LinkedIn from Claude. 9 tools — create/edit/delete posts (text, image, article), upload images, fetch profile, look up company pages, and check follower counts. Uses the official LinkedIn REST API with OAuth 2.0 (`w_member_social`, OIDC).
 - [anwerj/youtube-uploader-mcp](https://github.com/anwerj/youtube-uploader-mcp) 🏎️ ☁️ - AI‑powered YouTube uploader—no CLI, no YouTube Studio. Uploade videos directly from MCP clients with all AI capabilities.
 - [arjun1194/insta-mcp](https://github.com/arjun1194/insta-mcp) 📇 🏠 - Instagram MCP server for analytics and insights. Get account overviews, posts, followers, following lists, post insights, and search for users, hashtags, or places.
@@ -3459,4 +3460,4 @@ Now Claude can answer questions about writing MCP servers and how they work
    <source media="(prefers-color-scheme: light)" srcset="https://api.star-history.com/svg?repos=punkpeye/awesome-mcp-servers&type=Date" />
    <img alt="Star History Chart" src="https://api.star-history.com/svg?repos=punkpeye/awesome-mcp-servers&type=Date" />
  </picture>
-</a>
+</a>