IdeaWell

Project ideas from Hacker News discussions.

DeepSeek search and fetch – $0.75 per 1000 successful requests

Original Article

Hacker News Discussion

📝 Discussion Summary (Click to expand)

1. Technical effectiveness of anti‑bot measures and bypass techniques
- “You can bypass those easily except Google Captcha v3, you need to have your own proxy swarm to make it at scale.” – m00dy
- “What works right now is a fork of the latest Firefox with anti‑fingerprinting patches, paired with a high‑quality residential proxy network with clean IPs.” – m00dy
- “There is no single answer to this, it entirely depends on the exact service and the exact page.” – weird-eye-issue

2. Ethical concerns and impact on the broader internet
- “Thank you for escalating the arms race that's currently destroying the internet. I can't look at the Apple user forums, my health insurance company's portal, pay my county taxes, browse Digikey and Mouser, view Github or whatever forge … without having to jump through Cloudflare or Anubis garbage.” – thisismyanon2
- “Using the internet with bots is neutral to the user, and using it without bots, you are being actively harmed and exploited.” – lukewarm707
- “You’re essentially making everyone’s life worse in the name of personal profit.” – latexr

3. Economic incentives, market forces, and profitability
- “If there's profit to be made, somebody will do it.” – stavros
- “With sufficiently powerful barriers it can be blocked at least in part. Shaming awful people is one of available tools.” – matkoniecz
- “DeepSeek is profitable. Anthropic is most likely not.” – throwa356262
- Discussion of pricing models and cost competition (e.g., DeepSeek Flash pricing vs. Exa, Brave, Kagi).

🚀 Project Ideas

StealthFetch API

Summary

  • A hosted service that retrieves web pages while evading Cloudflare, Anubis, and other bot protections using a pool of residential IPs, stealth‑modified browsers, and automated CAPTCHA solving.
  • Core value: developers get reliable HTML/text for LLM agents without building complex proxy‑browser pipelines themselves.

Details

Key Value
Target Audience Developers building LLM‑agent workflows, data‑scraping SaaS, researchers needing consistent page access
Core Feature Anti‑bot‑evaded page fetch (GET) returning cleaned HTML/text or screenshot
Tech Stack Python/FastAPI, Playwright with anti‑fingerprint patches, residential‑proxy provider API (e.g., BrightData), 2Captcha/AutoCAPTCHA, Redis queue, Docker/Kubernetes
Difficulty Medium
Monetization Revenue-ready: $0.005 per successful fetch (volume discounts)

Notes

  • HN users complained about Cloudflare checkboxes and Anubis blocking LLM‑agent access (e.g., “What happens if I attempt to retrieve a page protected by the cloudflare checkbox?”). StealthFetch directly addresses that pain.
  • Provides a simple API that can be called from any MCP tool, letting agents focus on logic rather than bot‑warfare.
  • Potential for discussion: trade‑offs between evasion ethics and site‑owner rights; could inspire open‑source self‑hosted variants.

PrivateSearch MCP

Summary

  • A search‑and‑fetch MCP server that aggregates results from multiple providers (Exa, Tavily, Brave, Uruky, etc.) while storing no query strings, prompts, or URLs—only anonymized metadata for billing.
  • Core value: privacy‑conscious developers can give LLMs web search without leaking sensitive data to third‑party logs.

Details

Key Value
Target Audience LLM‑app builders, SaaS companies, indie hackers concerned about data retention policies of search APIs
Core Feature Unified search endpoint with deduplication, optional safe‑search filter, zero‑retention logging
Tech Stack Node.js/TypeScript, Express, HTTP client pool, LRU cache for dedup, PostgreSQL for anonymous usage metrics, OAuth2 for API keys
Difficulty Low
Monetization Revenue-ready: $4 per 1 000 search requests (flat‑rate)

Notes

  • Commenters highlighted privacy worries: “I would use it, but then the privacy policy says that you would store my search history.” PrivateSearch directly satisfies the desire for “Ideally it would be private.”
  • Enables switching between providers without changing agent code, reducing vendor lock‑in.
  • Could spark discussion on viable business models for privacy‑first data services in the AI era.

FingerprintTester

Summary

  • A web‑based tool (or browser extension) that runs a suite of fingerprinting tests (canvas, WebGL, Audio, font, header, timezone, etc.) and returns a detailed score and mitigation suggestions.
  • Core value: lets developers verify and improve their stealth‑browser or proxy setup before deploying agents that need to bypass bot detection.

Details

Key Value
Target Audience Developers, security researchers, anyone configuring residential proxies or anti‑fingerprint browsers for scraping or LLM agents
Core Feature Interactive fingerprint report with pass/fail indicators and actionable tweaks (e.g., user‑agent, WebGL noise, canvas blocking)
Tech Stack React/Vue frontend, Go/Wasm backend for low‑level tests, optional Electron/Puppeteer extension host
Difficulty Low
Monetization Hobby (free, optional donation)

Notes

  • HN users asked: “Would love to see if my browser is detected — any recommendations for tests to run?” FingerprintTester gives them an immediate answer.
  • Provides concrete data to tune the setups mentioned by m00dy (“fork of the latest Firefox with anti‑fingerprinting patches…”) and weird‑eye‑issue.
  • Useful for community discussion on effectiveness of various anti‑fingerprinting techniques and for educating newcomers.

FetchMCP Relay

Summary

  • A self‑hostable middleware that sits between an LLM agent (via MCP) and multiple search/fetch APIs, handling request routing, automatic proxy rotation, rate‑limit back‑off, CAPTCHA solving via external services, and stripping PII from logs before storage.
  • Core value: gives enterprises control over data leakage, reliability, and cost while still using convenient hosted search providers.

Details

Key Value
Target Audience Companies using LLM agents that need data‑processing guarantees, auditability, and protection against provider‑side data leaks (e.g., DeepSeek relaying to Claude)
Core Feature Configurable relay with pluggable providers, proxy pool, retry logic, and privacy‑scrubbing layer
Tech Stack Rust (Actix-web) or Go (Gin), Envoy‑style proxy for traffic shaping, integration with 2Captcha/Anti‑CAPTCHA, Redis for rate‑limit tracking, Prometheus metrics
Difficulty Medium
Monetization Revenue-ready: hosted plan $20/mo + $0.001 per request; self‑hosted license $199/yr

Notes

  • Commenters expressed distrust: “DeepSeek serves Claude instead of its own models…”, “These companies use hundreds of thousands of stolen credit cards…”. FetchMCP Relay lets users keep their data within their own infrastructure while still benefiting from external APIs.
  • Addresses the desire for “data processing guarantees” and the need to avoid “illegal data routing” highlighted by solenoid0937.
  • Enables practical debate about balancing convenience, cost, and security in the LLM‑agent ecosystem.

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