ViralHunt

ViralHunt MCP Server

An MCP server for ViralHunt.io — the all-in-one platform to discover what's trending, curate it with your team, and publish everywhere. A BuzzSumo alternative with a built-in cross-network scheduler and an API that AI agents can drive end to end.

Get a free token: https://viralhunt.io/claude → create the free account (free forever, no card, 24 content queries a day), then Account → API Access. Full API docs: https://viralhunt.io/api.

What an agent can do through this MCP server

These are the tools this server exposes (they drive the full discover → time it → publish → verify → correct loop). Every number comes with its sample size and time window, so an agent can say how much to trust it:

Tool	What it does
viralhunt_account	Who is this key — plan, daily quota left, credits, per-endpoint rules (call first)
viralhunt_trending	Find topics — what's going viral on TikTok, Instagram, X, Facebook, Pinterest, Bluesky, Douyin, Reddit, Mastodon, Tumblr, Hacker News and news RSS, ranked by viral score, each post with growth_24h (how much it moved between our two most distant readings); author narrows to one page or account
viralhunt_search	One keyword, every network — merged and ranked, with per-network totals
viralhunt_best_time	When to post — best weekday + hour per network from the posts that went viral there (365-day sample, hit rate, sample size, your time zone, optional niche keyword)
viralhunt_top_hashtags	Which hashtags — top tags per network or across all, by engagement, posts or per-post; one tag's breakdown by network
viralhunt_trending_sounds	Which sound — trending audio on TikTok, Instagram Reels and Douyin, cross-network sounds first, with the posts that used it
viralhunt_best_communities	Where to post — best subreddits (peak per 1,000 members, timing, top posts, similar) and Bluesky custom feeds for a topic
viralhunt_targets	List your brands/projects and the connected accounts you can post to, with needs_reconnect, per-network media_limits and the projects linked in another language
viralhunt_schedule	Publish now, schedule, or leave a draft (text + media, per-network copy, a first comment, or a design on a template the app renders when a person approves)
viralhunt_drafts	The drafts waiting for a review and an approval, with their reviews
viralhunt_review_draft	Review a draft — verdict, score, per-network warnings, a note (an agent as the team's checker)
viralhunt_approve_draft	Send a draft (owner/admin token, with the user's yes), optionally with its translations
viralhunt_translate_post	The same post in another language — the app adapts the copy and the template's texts for a linked project
viralhunt_edit_log	Learn from the edits — what people changed in drafts after the agent left them
viralhunt_get_post	Check a post's status + per-network results, permalinks and each network's own reason when it refused
viralhunt_sync_post	Refresh statuses from the networks
viralhunt_update_post	Edit a draft (anything, incl. the rendered png) or a still-scheduled post (body / media / networks / time)
viralhunt_cancel_post	Cancel the not-yet-published targets of a scheduled post, or drop a draft
viralhunt_stats	What performed — engagement of the published posts by network, by brand, top posts
viralhunt_quotes / viralhunt_mark_quote_used	The quotes base for daily-quote series (public domain by default, author context, portraits)
viralhunt_recipes / viralhunt_recipe_ran	Standing orders a person saved in the app: source, template, cadence; stamp a run
viralhunt_list_templates	Browse the content template library (on-brand layouts you fill; favourites first)
viralhunt_get_template	Get one template's full spec (html + css + variable manifest, what is static and what is dynamic, what it suits, the owner's instructions) to render
viralhunt_upsert_template	Author or edit a template — editing a curated one clones it into your copy (owner/admin)
viralhunt_assign_template	Assign a template to a project so its agents can use it (owner/admin)
viralhunt_board_context	The team's Editorial Board in one call: members (with ids), columns, categories
viralhunt_create_card	Hand a post to a teammate — create a kanban card (URL metadata auto-filled, assignee, priority, due date, category)
viralhunt_move_card	Move a card to another column (the is_done column completes it)
viralhunt_my_cards	The cards assigned to you (when the token belongs to an agent member of the team)
viralhunt_card_comments	Read or add comments on a card (notifies the assignee, mirrors to team chat)

Guardrails baked in: it won't post to the wrong brand, only schedules in the future, drafts by default unless the user asked to publish now, never uses another page's text or branded picture, checks each network's media ceilings, and is told not to repost fake news / copyrighted media / spam.

Changelog

• 0.3.0 (2026-09-28) — drafts and review (viralhunt_drafts, viralhunt_review_draft, viralhunt_approve_draft, viralhunt_edit_log), translation into a linked project's language (viralhunt_translate_post), design on a post and png on update, viralhunt_search, viralhunt_account, viralhunt_stats, viralhunt_quotes, viralhunt_recipes, viralhunt_sync_post; author and free-form time_range on trending; media_limits, needs_reconnect and language links on targets; templates say what is static, dynamic and what they suit; honest post statuses with each network's reason.
• 0.2.x (2026-09-08) — best time to post, top hashtags, trending sounds, best communities, the editorial board; Reddit, Mastodon, Tumblr and Hacker News on trending; growth_24h documented.
• 0.1.x (2026-08) — trending, targets, publish/schedule, get, update, cancel, content templates.

What ViralHunt the platform does (beyond this MCP)

ViralHunt is a full product; the tools above are the agent-drivable slice. The rest lives in the app (and some via the REST API):

• Trending Radar — a live cross-network feed of viral content by niche and time window.
• Cross-network publishing & scheduling — schedule/publish to up to 11 networks (Instagram, Facebook, TikTok, X, LinkedIn, YouTube, Pinterest, Threads, Bluesky, Telegram, Google Business), per brand.
• Editorial Board (team) — a kanban to curate before publishing: columns, categories, assignments, comments and team chat, so a team manages what goes out. (Cards/columns/comments are in the REST API.)
• Auto-DM (comment → DM automation) — when someone comments your keyword on Instagram, ViralHunt auto-replies and sends them a DM — like ManyChat, but flat pricing, unlimited contacts, and a monthly cap that resets. Configured in the app (runs via webhooks); Facebook next.
• Reports — what each brand/network actually did: posts, reach, DMs sent, replies, top content.

Note: Auto-DM and Reports are product features, not tools this MCP exposes today. The editorial board is exposed (context, cards, moves, comments) so an agent can hand content to a team instead of publishing it directly.

Install (Claude Desktop / Cline)

{
  "mcpServers": {
    "viralhunt": {
      "command": "npx",
      "args": ["-y", "viralhunt-mcp"],
      "env": { "VIRALHUNT_API_KEY": "vhk_your_token_here" }
    }
  }
}

Config: VIRALHUNT_API_KEY (your vhk_… token, required) and VIRALHUNT_BASE_URL (optional, defaults to the production API). Run locally: VIRALHUNT_API_KEY=vhk_... npx viralhunt-mcp (Node ≥ 18).

Listed on the Official MCP Registry as io.github.rodvan/viralhunt-mcp. License: MIT.