TrendsFast
Sourced market evidence for your agent. Ask what your customers are saying, what is trending in your niche, what competitors post, which video formats and hooks work, and what AI assistants answer, and get posts with their source, date and measured signal instead of guesses.
This is the TrendsFast plugin for Cursor, Grok Bot, Claude and Grok Build: one hosted MCP server and one skill that teaches the agent when to use it. It runs no code on your machine and it never posts, schedules or messages anyone.
Install
| Client | Steps |
|---|---|
| Cursor | Install TrendsFast from the Cursor Marketplace. In Settings → Tools & MCP, press Connect on trendsfast. |
| Grok Bot | Open Plugins, search for TrendsFast, press Add, then Authenticate. Grok Bot installs from the same marketplace as Cursor. |
| Claude Code | /plugin marketplace add meestierolff/trendsfast-open, then /plugin install trendsfast@trendsfast. Run /mcp and choose Authenticate on trendsfast. |
| Grok Build | Open /plugin, search for TrendsFast and install. Open /mcps, select it and sign in. |
To try it before installing from a marketplace, copy this folder to
~/.cursor/plugins/local/trendsfast and reload Cursor.
Sign in
Your first connection opens trendsfast.com in the browser. Sign in, choose the project the agent may use, and allow the connection. There is no API key to paste, and nothing should be pasted into a chat. You can revoke the connection at any time under API keys in your dashboard.
A free account comes with monthly credits. See pricing.
What you get
- MCP server
trendsfastathttps://trendsfast.com/api/mcp/v3/oauth(Streamable HTTP, OAuth 2.1). - Skill
trendsfast: which product answers which job, how to spend once, and how to report with sources and stated gaps.
| Tool | What it does | Credits |
|---|---|---|
trendsfast_niche_trends with a product | Fresh evidence for your confirmed brand: customers 10, niche (Trending) 25, formats 20, competitors 30, search 35 | 10 to 35 |
trendsfast_niche_trends without one | The saved index, against your brand or a typed niche | 3 |
trendsfast_global_trends | The saved index, with no brand | 1 |
trendsfast_ask_trends | One question, answered from saved evidence | 5 |
trendsfast_discover_trends | Every scope and channel of the saved index | 5 |
trendsfast_video_outlier | How one video did against its creator's other posts | 5, only if found |
trendsfast_project_context | Your confirmed brand | Free |
trendsfast_credit_balance | Your balance | Free |
trendsfast_read_result | Reread a saved result | Free |
trendsfast_community_brief | One subreddit read in depth: its people, how to sound, the winning post and reply, its rules | Free |
Each paid call carries a credit cap and a request ID, so a retry never charges twice. An empty result costs nothing.
Network and credentials
The plugin declares one endpoint, https://trendsfast.com, and holds no credential itself: your
client keeps the sign-in tokens and sends them only to that endpoint. It ships no hooks, commands,
scripts or local servers.
What a call sends is the request itself: the tool's arguments, which can include the niche you typed or a video's link. See the privacy policy and terms for what is stored and for how long.
Support
trendsfast.com/support · Documentation
License
MIT. See LICENSE.