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Reduck
Turns websites into deterministic scripts for faster, hallucination-free agent browsing

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About Reduck
Reduck MCP converts websites into deterministic scripts that agents can execute instantly instead of browsing step-by-step. Scripts are stored once and reused, eliminating repeated token consumption and hallucinations. The tool integrates with agents like Claude or Codex via the MCP protocol and runs scripts in the user’s own Chrome browser, avoiding credential exposure and bot detection. It supports tasks such as extracting leads from LinkedIn, retrieving SaaS invoices, or searching Discord conversations without requiring API access. Scripts can be built and run in the browser or cloud, with limits scaling across paid tiers. Security and privacy are emphasized, including SOC 2 certification and enterprise-grade compliance options. The platform also offers project repositories for team collaboration and observability features for enterprise users.
Key features
- Deterministic script execution for instant results
- MCP protocol integration for agent compatibility
- Browser-based and cloud execution options
- Project repositories for team collaboration
- SOC 2 certified security and privacy
- Script repair for site changes
- Login-capable automation for authenticated sites
- Observability and admin panel for enterprise users
Use cases
- Export Sales Navigator leads
- Retrieve SaaS invoices from vendor portals
- Automate internal tools without API access
Pros
- Deterministic scripts prevent hallucinations and ensure consistent results
- 3x faster execution compared to manual agent browsing
- Works with any MCP-native agent and any website
- Runs in user's own Chrome, maintaining privacy and avoiding bot detection
- SOC 2 certified with enterprise-grade security and compliance
Cons
- Limited to 100 scripts/month on the free tier
- Requires MCP-native agent integration
- No API access for external automation
Frequently asked questions about Reduck
Who is Reduck designed for?
Reduck is designed for anyone using coding agents like Claude Code, as well as teams needing to perform actions on websites without APIs or with limited API access. No coding knowledge is required; users can simply ask their agent to execute tasks.
What does 'AI at build, code at run' mean?
The phrase refers to the process where the intelligent work of understanding a website occurs once during script creation. Subsequent executions run as plain code, resulting in faster, cheaper, and more predictable outcomes.
Why generate a script instead of running an AI agent every time?
Running an AI agent repeatedly is slow, costly, and non-deterministic. A generated script ensures the same result every time in milliseconds and at a fraction of the cost, avoiding token consumption and hallucinations.
How does Reduck handle security and privacy?
Reduck is SOC 2 certified and emphasizes security and privacy, including running scripts in the user’s own Chrome browser to avoid credential exposure and bot detection. Enterprise-grade compliance options are also available.
Can Reduck integrate with existing agents?
Yes, Reduck integrates with any MCP-native agent, including Claude and Codex, allowing agents to use deterministic scripts for fast and reliable web interactions.
What types of tasks can Reduck automate?
Reduck can automate tasks such as extracting leads from LinkedIn, retrieving SaaS invoices, searching Discord conversations, tracking brand visibility in apps like Claude and ChatGPT, and more, without requiring API access.
Reduck traffic & engagement
reduck.ai · third-party estimates from Similarweb
Traffic trend
Last 3 months · grows by one month every month
- Aug 2026135
- Sep 202610K+7476.3%
- Oct 202613K+28.6%
Where visitors come from
Share of visits by channel
Top countries
Share of visits · estimated visits
Compared with similar tools
Automation & Agents · Sep 2026
Traffic figures are third-party estimates, good for scale and trends; they can differ from a company's own numbers. Updated monthly.