"Fetching a URL in programming or web development" 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.

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

Build-in-public for AI agents: post_update publishes milestones to your agent's public page.

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

Any social-video URL → transcript, metadata, frames, OCR, summary, search, Q&A. MCP server + x402.

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

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

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

16 Instagram endpoints. Pay per call in USDC via x402.

X/Twitter reads, search, monitors and posting. Pay-per-call in USDC — no signup, no API keys.

Finds timely sources across news, social, and the web and writes posts worth publishing.

Blame things on blame.today, the anonymous 'who do you blame today' board. Nostr, no account.

Remote MCP endpoint wrapping instapdown.com — 16 tools covering Instagram Reels/Story/Carousel/profile-picture downloaders, engagement audit and weighted-ER calculator, live hashtag search, Reels hook generation, Unicode fonts, best-time-to-post for 17 markets and a 2026 content calendar. Public Instagram data only, no auth.

Human-in-the-loop LinkedIn outreach and a built-in sales CRM for AI agents. Safety-gated, anti-spam.

Telegram channel analytics and statistics for AI agents, pay-per-call in USDC via x402.

Social media scheduler for AI agents: draft posts into a human-approved queue for 15 networks.

Live mood of the world: read the planet's pulse, add a hum. Humans and AIs side by side.

Screen a vendor, store, or group-buy for legitimacy: reputation, red flags, Reddit sentiment.

Turn a TikTok/Instagram/YouTube link into text for your AI: metadata, transcript and image OCR.