Engineering insights
Tutorials, deep dives, and practical guides for building AI agents with real-time web search.
Perplexity Sonar Credits Wiped: What Happened (2026)
A Perplexity user reported Sonar API credits wiped without explanation. The structural issue: bundling search with LLM inference creates coupled failure modes. Unbundling is the production fix.
Qwen3 27B + Agentic Search: 95.7% SimpleQA on a Single 3090 (2026)
Qwen3.6-27B hit 95.7% SimpleQA with agentic search on one RTX 3090. The search provider matters as much as the model. Setup and honest tradeoffs.
Reverse-Engineering Perplexity for MCP: Lessons (2026)
214 upvotes for a Perplexity reverse-engineering MCP. The technical achievement is impressive. The practical lesson: developers want cheap, high-volume agent search. Purpose-built APIs exist.
Scrape-Free RAG: When Search Beats Scraping (2026)
Traditional RAG: scrape, parse, chunk, embed, retrieve. Search-as-retrieval: one API call. For factual queries over public content, search replaces the entire pipeline.
Search API Failover: Production Pattern (2026)
With SerpAPI in litigation and Sonar reporting credit wipes, multi-vendor failover is non-optional. Try-catch-rotate pattern with vendor attribution logging. Implementation included.
SerpAPI + Anthropic + Reddit: Lawsuit Tracker May 2026
Reddit legal cases update May 2 2026: SerpAPI hearing May 19, Anthropic training data dispute, Oxylabs scraping litigation. Risk management for production search API buyers.
Slack Search Bot Beyond Slackbot (2026)
Slack built-in search is workspace-only. A custom slash command backed by Scavio searches Google, Reddit, YouTube, and Amazon from within Slack. 40 lines, 30 minutes setup.
Solo SaaS + Search API: Weekend MVP Build (2026)
Solo SaaS projects work when the founder has unfair distribution. The search API is a commodity input at $30/mo. The differentiator is what you build on top and who you build it for.
Sponsored SERP Results for Competitor Intel (2026)
Most SERP API users filter out sponsored results. That is a mistake. Ad data reveals which competitors are spending, their positioning, and their landing page strategy.
Structured Extraction vs Raw HTML for LLMs (2026)
HTML extractors strip noise from web pages for LLM context. But for factual queries, SERP snippets already contain the answer. Decision rule: search first, extract only when snippets fall short.
Tavily Reliability 2026: When to Stay, When to Switch
Tavily works. The Nebius acquisition adds uncertainty but has not degraded the service. Switch when you hit a concrete limitation, not on acquisition anxiety.
YouTube Channel Digest Slack Bot Build (2026)
Daily cron checks YouTube channels for new uploads, summarizes transcripts with an LLM, posts 3-bullet digests to Slack. Teams actually read these, unlike RSS alerts.
YouTube Creator Outreach Without Scraping (2026)
YouTube blocks server-side scraping from cloud IPs. The search-first approach: find creators via YouTube search API, get metadata, build outreach list without scraping.
Agent Search APIs in 2026 After the Acquisitions
Tavily/Nebius (Feb), SerpAPI/Google lawsuit (May 19), Parallel Series B (Apr). Procurement question is different. Multi-vendor pure-play default.
Building RAG With Search API vs Scraping (2026)
Decision rule: indexed public → search-as-source via Scavio. Behind-auth or JS-heavy → dedicated scraper. The 90/10 split is the cleanest 2026 RAG shape.
Claude MCP Running 30+ Image/Video Models: 50 min vs 2.5 Hours (2026)
An r/ArtificialInteligence post tested orchestrated parallel-model creative briefs. The win is workflow design. Pair with Scavio for live research.
Cold Email Instantly Pricing: The Actual Cost (2026)
Advertised $30-47/mo. Real cost $100-300/mo with add-ons. Smartlead + Scavio per-prospect research at $80/mo total is materially cheaper for niche agencies.
Comet Skill: Claude Code Research Delegation Pattern (2026)
An r/codex post: open-source bridge from Codex/Claude Code to Comet via CDP. Free if Pro paid, returns URL not 10K tokens. Pair with Scavio MCP.
Company Name to Website Enrichment: An Honest Guide (2026)
An r/dataengineering post: months of pain. Three steps: search + verify + score. Scavio search + knowledge_graph + /extract gets ~92-96% accuracy.
Data Engineering Company Name to Website Tools (2026)
An r/dataengineering post: 'every existing solution was garbage'. Honest tools-and-tradeoffs read: Scavio DIY at $0.001-0.005/record beats vendor floors.
Event Aggregation as Product (2026)
Side-project to product framework for vertical event search. Curation is the moat; Scavio + Reddit is the data layer. Lifestyle business shape, not VC-scale.
First Cold Email Campaign with Instantly (Niche Agency, 2026)
An r/coldemail post: first-time AEO agency campaign. Sender brand matters less than warmup discipline + per-prospect Scavio research at $0.005-0.02.
Local Event Aggregator as a Side Project (2026)
An r/AnnArbor post hit 110 upvotes aggregating events from many sources. Curated venue list + Scavio site-search + Reddit + daily cron. Under $40/mo.
Local-LLM MCP Cuts Token Spend 20× on Bulk (2026)
An r/post: open-source MCP routing bulk to Qwen3 35B on Nosana. Real on summarize/classify; harmful on reasoning. Two-tier routing is the answer.
n8n Full SEO Content Pipeline (Real Talk, 2026)
An r/Agentic_SEO post built it end-to-end. Composable, auditable, $0.50-2/piece. Scavio for SERP/Reddit/YouTube research; LLM for draft + fact-check.
Nebius / Tavily / Eigen AI: How the Search Stack Is Changing (2026)
Nebius bought Tavily ($275M, Feb) and Eigen AI ($643M, May). Inference + search bundling. Pure-play vendors stay portable; Scavio is the default for new builds.
Parallel vs Tavily vs Exa vs Scavio (2026)
Four vendors, four shapes. Per-call multi-platform → Scavio. Long-horizon orchestration → Parallel. Neural similarity → Exa. LangChain grounding → Tavily.
Parallel Web Systems' $2B Valuation: What It Means for Search APIs
Parallel raised $100M Series B at $2B (Apr 29 2026). Long-horizon agent infrastructure is now a real category. Match vendor shape to workload.
Perplexity MCP Connector vs Comet Skill (2026)
Two patterns, two directions. Perplexity MCP brings tools INTO Perplexity. Comet Skill bridges Perplexity OUT to Codex/Claude Code. Pick by daily flow.
Perplexity Pro as a Coding CLI vs Claude Code (2026)
An r/perplexity_ai post asked the question. Realistic recipe: Comet + Scavio MCP at $50/mo total. Q&A-shaped, not seamless agent loop.