Engineering insights
Tutorials, deep dives, and practical guides for building AI agents with real-time web search.
Search APIs: The Infrastructure Layer for AI Products
Search APIs power every AI answer engine. OpenAI uses SerpAPI, Perplexity uses Google. Developers can build the same at $0.005/query.
Search Index Consolidation: What It Means in 2026
Google, Bing, and Brave control the three search indexes every AI agent depends on. As Google restricts access, the structural risk for developers grows.
SearXNG vs Paid Search API for Local LLMs
SearXNG is free but has 65% success rate and 8+ hrs/mo maintenance. Paid APIs cost $0.005/query with 99%+ uptime. Decision framework for local LLM users.
SerpAPI Powers OpenAI Search in 2026
OpenAI dropped Bing for SerpAPI. Perplexity uses Google too. Search APIs are the invisible infrastructure layer. Build the same capability with your own API key.
TikTok AI Video Analyzers: Worth the Money?
Most TikTok AI analyzers just repackage TikTok Studio data. What actually works: comparing retention graphs and analyzing hooks on your top vs bottom videos.
TikTok Retention Analysis with API Data
TikTok Studio shows basic retention. API data gives video-level engagement across your catalog. Build your own top-vs-low performer analysis.
Web Search Crisis for Local LLMs in 2026
Google closing free CSE, Cloudflare blocking bots, GoDaddy partnership. Local LLM users losing web access. SearXNG vs commercial APIs vs YaCy comparison.
YouTube Transcript Search: Beyond Titles for B2B
B2B teams cannot find their own videos because titles describe marketing intent, not content. BigQuery SEARCH() on transcripts costs $0.12/month for 500 videos.
Agent Data Freshness: Three Problems in 2026
Staleness tolerance, cache poisoning, and temporal confusion are three distinct sub-problems in agent data freshness. Each needs different solutions.
Agent Data Freshness: Three Retrieval Problems
The retrieval layer gets production bugs while the model layer gets marketing. Three deployment patterns for solving stale context, cache poisoning, and temporal confusion.
AI Brand Research Accuracy: The Grounding Fix
AI gets brand facts wrong because training data is stale. Search grounding fixes this at $0.025 per brand lookup. Architecture and code examples.
AI Tool Sprawl: What Stays in Your Workflow
100+ AI tools exist but most leave workflows within weeks. The tools that stick solve specific daily pain points with less friction.
Amazon FBA Paper Profits: Data Validation Guide
FBA paper profits mislead because they ignore PPC costs, returns, and competition trends. Validate with live cross-platform data before committing.
Apollo Three-Layer Platform: Enrichment Implications
Apollo evolved from contact database to three-layer platform. When to use Apollo vs API-first enrichment for different team sizes and budgets.
Automation Agency Outbound Data Stack 2026
The outbound data stack that works: Maps data for prospects, search enrichment for qualification, Reddit intent signals for timing.
B2B Enrichment: Platform vs API-First in 2026
Apollo/ZoomInfo as platforms vs building enrichment with search APIs. Platform: faster setup, more lock-in. API-first: more control, lower cost.
Financial Data MCP Beyond Tavily in 2026
Stock news MCP servers typically use Tavily. Broader search API adds SEC filings, earnings transcripts, and competitor data in one MCP.
GEO Overestimates LLM Brand Understanding
GEO claims LLMs evaluate brands. Reality: LLMs use stale training data and hallucinate when web search fails. The grounding fix costs $0.025.
Google CSE Shutdown 2027: Developer Migration Guide
Google CSE ends whole-web search January 2027. Migration options, pricing comparison, and code examples for switching to commercial search APIs.
Google Maps Data: API vs Scraping in 2026
Three approaches to Google Maps business data: Selenium scraping, Outscraper, and search APIs. Cost, reliability, and maintenance comparison.
Google Moat Strategy: Search Pricing in 2026
Google is pulling up the drawbridge: free CSE gone, aggressive pricing, Cloudflare partnership. Analysis of the moat strategy for developers.
Headless Chrome vs Search API in the Cloudflare Era
Headless Chrome fails on 40-60% of top sites due to Cloudflare Turnstile. Search APIs bypass bot detection entirely. Cost and reliability comparison.
Intent-Based Lead Gen vs Volume Scraping
200 intent-sourced leads at 5% conversion beat 10,000 scraped leads at 0.1%. The math, code, and workflow for intent-based prospecting.
JS-Rendered Directory Data Without Headless Browsers
JS-rendered pages return empty HTML to scrapers. Three options: headless browser, Firecrawl, or search API. Cost and complexity comparison.
Local LLM Personal KB: What Actually Works
Obsidian plus Ollama plus search API builds a private grounded assistant. The pattern that works for daily knowledge base use.
MCP Server Sprawl: Token Cost Real Numbers
8 MCP servers inject 100+ tool descriptions consuming 10-15K tokens per request. Consolidation saves $50-200/mo in token costs.
Multi-Agent Local Coding: What Search Adds
Pi Coding Agent plus llama-swap local multi-agent setup lacks live docs. Search MCP adds current documentation, package versions, and API references.
n8n Directory Scraping: Why HTTP Request Fails
n8n HTTP Request returns empty HTML on JS-rendered directories. The fix: use a search API node instead of scraping. Working n8n workflow included.
No-Code Data Extraction Landscape May 2026
Octoparse, Apify, Outscraper vs search API approach for data extraction. When each makes sense, cost comparison, and the hybrid stack.
Ollama Search Integration: Beyond Coding in 2026
Ollama plus Obsidian plus search API builds a private, grounded personal assistant. Architecture for personal knowledge base with web access.