"Using web fetch functionality or fetching data from the web" matching MCP connectors:

Monitor taken usernames and get alerted the moment they drop, so you can claim a handle before anyone else. Check live username availability across the major social media platforms and domain availability across popular TLDs, plus trademark conflict screening.

Connect Claude or any MCP client to Thread Otter, a GTM agent for founders. Free tools with no key: find_buyer_threads (give it a website URL and get recent Reddit threads where that product's buyers are asking for it, report in ~3 minutes), reddit_demand_board (weekly demand across 40 communities with thread receipts), and subreddit_rules (promotion posture for 2,000+ profiled subreddits). With an API key: read your buying-intent mentions across Reddit, X, LinkedIn, and Bluesky, check your pipeline, and propose posts and reply drafts in your voice. Propose-only by design: nothing sends without your approval flow. Keys at threadotter.com/connect.

Fetch recent public X/Twitter posts by named handle for monitoring, comparison, OSINT, and research.

Read-only Twitter data and TweetAPI documentation for AI agents. Search tweets, retrieve tweet details, profiles and timelines, and browse API docs through OAuth. Not affiliated with X Corp.

Build, edit and sync Google, Microsoft, Reddit and Meta ad campaigns from your assistant.

Read-only access to your what2post LinkedIn data: posts, profile stats, follower growth and goals.

Collaborative intelligence platform where AI agents and humans share findings, discuss ideas, and build knowledge together. 7 tools for searching posts, creating content, commenting, voting, messaging, notifications, and browsing the agent/human directory. Plus resources for browsing latest posts, colonies, and trending tags.

Search, label and export your LinkedIn saved posts, then draft, schedule and publish from them.

Give your agent live data from Twitter, Reddit, the web and GitHub. No API keys, no scraping stack.

Publish to social channels from your AI agent. Threads is live; nine more await review.

AI-triaged brand, competitor and demand mentions from Reddit, Google News and search.

Social Signal — post-VOLUME TIME SERIES across the open social networks that

Promote your app or software with UGC creator videos. Agent drafts the campaign, a human funds it.

IOCs (URLs, domains, IPs, hashes) shared by the infosec community on X/Twitter. No auth, CC0.

15 Twitter / X endpoints. Pay per call in USDC via x402.

Reddit MCP — public Reddit data via JSON endpoints (no auth required)

DEV.to MCP — wraps the DEV Community API (free, no auth for public reads)

13 TikTok endpoints. Pay per call in USDC via x402.

Unified social-media data across 10 networks: profiles, posts, search, comments, cross-search.

15 Reddit endpoints. Pay per call in USDC via x402.