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Thread Otter

com.threadotter/agent
Marketing & Advertising Search & Research Public & reachable MCP 2026-07-28

What this MCP does

Finds Reddit buyer-demand and competitor-complaint threads, analyzes subreddit promotion rules, and provides market-demand reports for go-to-market research.

Capabilities

Tools

7 tools
competitor_complaints
Free live scan: this month's Reddit threads where people are complaining about a named product, asking for alternatives, or evaluating it. Classified by complaint-shaped language with the threads as receipts. Limited to 5 scans per day.
Input schema 
{'type': 'object', 'required': ['competitor'], 'properties': {'competitor': {'type': 'string', 'description': 'The product or company name, e.g. "HeyReach".'}}}
demand_radar
Free weekly comparison of buyer demand on Reddit BY CATEGORY (startups, marketing, sales, dev & AI, services, ecommerce): where demand ran hottest this week, with top themes and thread receipts per category. Call with no arguments for the comparison, or pass a category key for its detail.
Input schema 
{'type': 'object', 'properties': {'category': {'type': 'string', 'description': 'Optional category key: startups | marketing | sales | dev-ai | services | ecommerce.'}}}
find_buyer_threads
Free GTM demo: give it a product website URL and Thread Otter crawls the site, works out who its buyers are, and mines recent Reddit threads where those buyers are asking for something like it. Returns a report link; results are ready in ~2-3 minutes via get_demo_report. Limited to 2 runs per day.
Input schema 
{'type': 'object', 'required': ['website_url'], 'properties': {'email': {'type': 'string', 'description': "Optional: the user's email if they'd like a follow-up with their full results. Ask before providing; leave out otherwise."}, 'website_url': {'type': 'string', 'description': "The product's website URL, e.g. https://example.com"}}}
get_demo_report
Fetch the results of a find_buyer_threads run: top matched buyer threads with relevance scores, plus a link to the full report with reply drafts.
Input schema 
{'type': 'object', 'required': ['slug'], 'properties': {'slug': {'type': 'string', 'description': 'The run slug returned by find_buyer_threads.'}}}
get_started
How to connect Thread Otter: what this server does, the free tools available anonymously, trial signup, and API key setup. Works without authentication.
Input schema 
{'type': 'object', 'properties': {}}
reddit_demand_board
Free weekly board of what people keep asking for across 40 startup, marketing, sales, dev, and ecommerce subreddits: recurring pains, missing tools, and paying-shaped demand with real thread links. Call with no arguments for the cross-community leaderboard, or pass a community for its full breakdown.
Input schema 
{'type': 'object', 'properties': {'community': {'type': 'string', 'description': 'Optional subreddit name (e.g. "startups" or "r/SaaS") for a per-community breakdown.'}}}
subreddit_rules
Free lookup of a subreddit's promotion posture from Thread Otter's community vetting data (2,000+ profiled subreddits): self-promo policy, link policy, and how to write for the room.
Input schema 
{'type': 'object', 'required': ['subreddit'], 'properties': {'subreddit': {'type': 'string', 'description': 'Subreddit name, e.g. "startups" or "r/SaaS".'}}}
History

Recent tool changes

Added
competitor_complaints
Sept. 17, 2026, 12:37 p.m.
Added
demand_radar
Sept. 17, 2026, 12:37 p.m.
Added
subreddit_rules
Sept. 17, 2026, 12:37 p.m.
Added
reddit_demand_board
Sept. 17, 2026, 12:37 p.m.
Added
get_demo_report
Sept. 17, 2026, 12:37 p.m.
Added
find_buyer_threads
Sept. 17, 2026, 12:37 p.m.
Added
get_started
Sept. 17, 2026, 12:37 p.m.
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