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Read the analysisLLM router for security research: a real SaaS opportunity
78score
HN · front_page
SaaS subscription
Build

Smart LLM Router for Security Researchers

An intelligent proxy service that pre-screens technical prompts for guardrail trigger risk and routes them to the LLM provider least likely to falsely refuse the query. It eliminates the anxiety of account bans for security professionals doing legitimate reverse engineering and defensive research.

Rising +67%5 channels30-day mention trend: latest 1, peak 4, 30-day series
View on Reddit
Discovered Oct 26, 2026

Why this matters

You are a security researcher or reverse engineer who relies on LLMs to understand complex firmware, analyze binary code, or validate security claims. Every time you ask a technical question that touches anything security-related, you risk getting your account flagged, warned, or even banned. You have tried rephrasing queries, switching providers, and applying for special access programs, but the experience remains unpredictable and stressful. You never know if the next prompt will be the one that finally terminates your access to a tool you depend on daily. The guardrails are so aggressive that even unrelated questions about gardening can trigger false security warnings, yet you cannot simply switch to open-source models because they lack the reasoning depth needed for complex analysis.

  • · Built for Security researchers, reverse engineers, penetration testers, and developers who use LLMs for technical analysis and risk having their accounts flagged or banned.
  • · Most likely monetization: SaaS subscription.

The Pain · Narrative

You are a security researcher or reverse engineer who relies on LLMs to understand complex firmware, analyze binary code, or validate security claims. Every time you ask a technical question that touches anything security-related, you risk getting your account flagged, warned, or even banned. You have tried rephrasing queries, switching providers, and applying for special access programs, but the experience remains unpredictable and stressful. You never know if the next prompt will be the one that finally terminates your access to a tool you depend on daily. The guardrails are so aggressive that even unrelated questions about gardening can trigger false security warnings, yet you cannot simply switch to open-source models because they lack the reasoning depth needed for complex analysis.

Score Breakdown

Pain Intensity9/10
Willingness to Pay7/10
Ease of Build5/10
Sustainability5/10

Market Signal

30-day mention trendPeak: 4
Sparkline: latest 1, peak 4, 30-day series
Channels covered
front_pageproductivitydeveloper-toolscodexcontinuedev/continue

Go-to-Market

Exact target user

Independent security researchers and penetration testers who use LLMs daily for reverse engineering and have personally experienced guardrail refusals or account warnings

Estimated user count

~30K active security researchers globally who are regular LLM users and have encountered guardrail friction

Primary acquisition channel

Hacker News launch targeting the reverse engineering and security community

Price anchor

$29/month for the smart routing proxy with 5K routed queries

First milestone

50 paying users within 30 days of launch, validated through a Show HN post and organic security community discussion

MVP Scope · 1–2 weeks

Week 1
  • Build a simple prompt classifier that categorizes queries as security-related, RE-related, or general technical using a small fine-tuned model
  • Create API wrapper that accepts prompts and returns which LLM provider is least likely to refuse based on heuristics
  • Set up basic OpenAI and Anthropic API integration with key rotation
  • Build a simple web dashboard showing query routing history and ban-risk score
  • Deploy MVP to a staging environment and test with 20 sample prompts covering common security research scenarios
Week 2
  • Implement automatic routing logic that sends classified queries to the optimal provider
  • Add local model fallback using Ollama for queries flagged as high-risk by all cloud providers
  • Create ban-risk monitoring that tracks frequency of borderline queries per provider
  • Build appeal letter generator that drafts contextual appeals based on the user's query history
  • Onboard 10 beta testers from security communities and collect feedback on routing accuracy and false positive rate
MVP Features: Prompt pre-screening classifier predicting guardrail triggers across major LLM providers · Automatic multi-model routing based on query content (security, RE, general technical) · Ban-risk monitoring dashboard tracking usage patterns and provider thresholds · Automated appeal letter generator for false positive warnings · Local model fallback for high-risk queries that no cloud provider will accept

Differentiation

Existing solutions
OpenAI (with Daybreak program)Anthropic ClaudeOpen-source models
Our angle
No tool exists that intelligently routes technical and security-related prompts to the LLM most likely to handle them without false refusals, while also providing pre-screening and ban-risk mitigation

Why This Might Fail

Self-rebuttal — the most important trust signal

  1. 1LLM providers could detect and ban the proxy service's API keys for systematically routing around their guardrails, cutting off the product's core functionality.
  2. 2The guardrail classification model may never become accurate enough to reliably predict refusals, since providers continuously update their safety filters without public documentation.
  3. 3Open-source models like Llama and Mistral are rapidly improving and may reach sufficient capability for security research within 12-18 months, eliminating the need for cloud model routing entirely.

Evidence Summary

How AI synthesized this insight — no verbatim quotes

Over a dozen commenters in this discussion expressed frustration with LLM providers flagging or threatening to ban their accounts for legitimate security research and reverse engineering work. Multiple users reported personal experiences with false positive triggers, including one who received a warning while reverse engineering firmware for security validation and another who was flagged for asking about gardening. Several users mentioned already paying for personal subscriptions and seeking special access tiers, indicating existing spend. The discussion also highlighted that enterprise customers are becoming wary of depending on LLM infrastructure due to ban unpredictability, suggesting willingness to pay for a reliability layer.

1 1 post analyzed5 5 channelsAI · AI synthesized · no verbatim

Action Plan

Validate this opportunity before writing code

Recommended Next Step

Build

Strong demand signals detected. Real pain, real willingness to pay — start building an MVP.

Landing Page Copy Kit

Ready-to-paste copy based on real Reddit community language — no editing required

Headline

Smart LLM Router for Security Researchers

Sub-headline

An intelligent proxy service that pre-screens technical prompts for guardrail trigger risk and routes them to the LLM provider least likely to falsely refuse the query. It eliminates the anxiety of account bans for security professionals doing legitimate reverse engineering and defensive research.

Who It's For

For Security researchers, reverse engineers, penetration testers, and developers who use LLMs for technical analysis and risk having their accounts flagged or banned

Feature List

✓ Prompt pre-screening classifier predicting guardrail triggers across major LLM providers ✓ Automatic multi-model routing based on query content (security, RE, general technical) ✓ Ban-risk monitoring dashboard tracking usage patterns and provider thresholds ✓ Automated appeal letter generator for false positive warnings ✓ Local model fallback for high-risk queries that no cloud provider will accept

Where to Validate

Share your landing page in r/HN · front_page — that's exactly where these pain points were discovered.

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Frequently asked questions

Who feels this pain?
Security researchers, reverse engineers, penetration testers, and developers who use LLMs for technical analysis and risk having their accounts flagged or banned
Is this a real opportunity?
This opportunity scores 78/100 on Pain Spotter's composite metric (pain intensity, willingness to pay, technical feasibility and sustainability). Validate further before committing engineering time.
How should I validate it?
Run 5 customer-discovery conversations with the target audience, post a landing page with a waitlist, and check the linked source post for recent activity before building.