Featured
GEO vs SEO: What Changes When You Optimize for AI
The technical foundation stays the same. The unit of value moves from a ranked page to a cited passage, and that changes almost everything downstream.
Agents & Harnesses14 pieces
Agents & HarnessesYour Model Isn't the Agent. Your Agentic Harness Is.11 min · June 19, 2026
Agents & HarnessesOne Mind or Many? The 2026 Subagent Systems Playbook11 min · June 19, 2026
Agents & HarnessesYour MCP Server Is a Backdoor. Here's How to Harden It12 min · June 19, 2026
Agents & HarnessesYour AI Agent Has the Keys. Here Is How to Contain It12 min · June 19, 2026
Agents & HarnessesHuman-in-the-Loop Doesn't Scale. Build On-the-Loop10 min · June 19, 2026AI Tools14 pieces
PillarAI Coding Agent Economics: Real ROI and Cost per Pull Request20 min · June 11, 2026
AI ToolsThe 2026 AI Coding Tool Stack: Which Tool for Which Job9 min · June 17, 2026
AI ToolsGemini CLI & Code Assist: Google's 2026 Coding Stack10 min · June 17, 2026
AI ToolsAider in Practice: Terminal-Native AI Pair Programming10 min · June 17, 2026
AI ToolsWindsurf for Serious Builders: Cascade, Rules & MCP11 min · June 16, 2026★ Most Popularswipe →
PillarAgent Harness Engineering and Agentic Loops: 2026 Field Guide
Execution loops, externalized state, and verification gates now matter more than raw model IQ. Here's how the agents that actually ship are built.
17 minJune 11, 2026→
Security & SafetyReading AI System Cards in 2026: The Anthropic Walk-Back Test
Anthropic reversed Claude Fable 5's silent anti-sabotage clause in 48 hours. The episode is a repeatable audit template for every system card you'll read this year.
11 minJune 11, 2026→
Model EvaluationClaude Fable 5 First Look: Retention Rules Beat Benchmarks
The 80.3% SWE-Bench Pro headline is vendor-stated; the mandatory 30-day retention and silent safety classifier are contractual facts, and they should drive your architecture decisions this week.
10 minJune 11, 2026→
PillarEvaluating AI Models and Agents: The 2026 Field Guide
Why static leaderboards lost authority, and how to build an eval program that survives production.
22 minJune 15, 2026→
PillarGenerative Engine Optimization: How to Earn AI Citations
Search is becoming synthesis. If ChatGPT, Perplexity, and Google's AI Overviews don't cite you, you're invisible, and the playbook is not the SEO playbook you already know.
17 minJune 11, 2026→
Models & ReleasesUS Blocks Foreign Access to Anthropic's Fable 5 and Mythos 5
A Commerce Department export-control directive bars all foreign nationals from Anthropic's two most advanced models — and forced the company to switch them off for everyone.
5 minJune 13, 2026→
PillarAI Coding Agent Economics: Real ROI and Cost per Pull Request
Frontier labs now ship more AI-written code than human-written code, but the viral ROI numbers are wrong. Here is the money math that survives CFO scrutiny.
20 minJune 11, 2026→
Memory & ContextMemory Poisoning: The Agent Attack That Survives a Reset
OWASP ASI06 corrupts an agent's stored state once and it acts on the lie forever. Here's how the attack works and the defenses that actually hold.
11 minJune 19, 2026→
Search & GEOAI Hallucinated Citations in Court: 2026 Sanctions Rules
A federal judge just cancelled a trial and barred two lawyers over AI-fabricated case law. Here's how it gets caught, what it costs, and the cite-check protocol that keeps it off your filings.
10 minJune 17, 2026→
Models & ReleasesThe Magic They Switched Off: Get Your Claude Max Ready for Fable 5
For 72 hours we held the most powerful model ever shipped. Then Washington switched it off. This is how to build a Claude Max setup ready to wield Fable the hour it returns.
20 minJune 15, 2026→
Model Evaluation13 pieces
Model EvaluationVoice Agent Evaluation: The Four-Metric Scorecard11 min · June 18, 2026
Model EvaluationContinuous LLM Evaluation in Production: 7 Patterns10 min · June 18, 2026
Model EvaluationOpenTelemetry GenAI Conventions: Instrument AI Agents10 min · June 17, 2026
Model EvaluationHow to Design a Custom LLM Eval in 2026 (Without MMLU)9 min · June 17, 2026
Model EvaluationMulti-Modal RAG in 2026: Architecture, Benchmarks, and Costs9 min · June 12, 2026Memory & Context11 pieces
Memory & ContextMemory Poisoning: The Agent Attack That Survives a Reset11 min · June 19, 2026
Memory & ContextAI Agent Memory Got Crowded. Here's What Shipped8 min · June 18, 2026
Memory & ContextContext Graphs: The Missing Layer Between Tools and AI Agents12 min · June 18, 2026
Memory & ContextNeural Memory Abstraction: Context Management for AI Agents9 min · June 12, 2026
Memory & ContextWhat Is MCP? Model Context Protocol Explained for 202610 min · June 12, 2026★ Most Popularswipe →
PillarAgent Harness Engineering and Agentic Loops: 2026 Field Guide
Execution loops, externalized state, and verification gates now matter more than raw model IQ. Here's how the agents that actually ship are built.
17 minJune 11, 2026→
Security & SafetyReading AI System Cards in 2026: The Anthropic Walk-Back Test
Anthropic reversed Claude Fable 5's silent anti-sabotage clause in 48 hours. The episode is a repeatable audit template for every system card you'll read this year.
11 minJune 11, 2026→
Model EvaluationClaude Fable 5 First Look: Retention Rules Beat Benchmarks
The 80.3% SWE-Bench Pro headline is vendor-stated; the mandatory 30-day retention and silent safety classifier are contractual facts, and they should drive your architecture decisions this week.
10 minJune 11, 2026→
PillarEvaluating AI Models and Agents: The 2026 Field Guide
Why static leaderboards lost authority, and how to build an eval program that survives production.
22 minJune 15, 2026→
PillarGenerative Engine Optimization: How to Earn AI Citations
Search is becoming synthesis. If ChatGPT, Perplexity, and Google's AI Overviews don't cite you, you're invisible, and the playbook is not the SEO playbook you already know.
17 minJune 11, 2026→
Models & ReleasesUS Blocks Foreign Access to Anthropic's Fable 5 and Mythos 5
A Commerce Department export-control directive bars all foreign nationals from Anthropic's two most advanced models — and forced the company to switch them off for everyone.
5 minJune 13, 2026→
PillarAI Coding Agent Economics: Real ROI and Cost per Pull Request
Frontier labs now ship more AI-written code than human-written code, but the viral ROI numbers are wrong. Here is the money math that survives CFO scrutiny.
20 minJune 11, 2026→
Memory & ContextMemory Poisoning: The Agent Attack That Survives a Reset
OWASP ASI06 corrupts an agent's stored state once and it acts on the lie forever. Here's how the attack works and the defenses that actually hold.
11 minJune 19, 2026→
Search & GEOAI Hallucinated Citations in Court: 2026 Sanctions Rules
A federal judge just cancelled a trial and barred two lawyers over AI-fabricated case law. Here's how it gets caught, what it costs, and the cite-check protocol that keeps it off your filings.
10 minJune 17, 2026→
Models & ReleasesThe Magic They Switched Off: Get Your Claude Max Ready for Fable 5
For 72 hours we held the most powerful model ever shipped. Then Washington switched it off. This is how to build a Claude Max setup ready to wield Fable the hour it returns.
20 minJune 15, 2026→
AI Frontiers11 pieces
PillarAI Models 2026: The Mid-Year Frontier and Open-Weight Map23 min · June 16, 2026
AI FrontiersClaude Artifacts Quietly Became an App Platform10 min · June 19, 2026
AI FrontiersThe AI Stack Is Fracturing. Here's What Builders Do Now12 min · June 18, 2026
AI FrontiersEU AI Act August 2 Deadline: The GPAI Provider Checklist12 min · June 18, 2026
AI FrontiersGetting Cited by Perplexity: What It Actually Quotes11 min · June 18, 2026Models & Releases9 pieces
Models & ReleasesGPT-5.4 Drug Discovery: AI Improves a Lab Reaction11 min · June 17, 2026
Models & ReleasesFable 5 Export Controls: A New Model-Recall Precedent7 min · June 17, 2026
Models & ReleasesThe Magic They Switched Off: Get Your Claude Max Ready for Fable 520 min · June 15, 2026
Models & ReleasesUS Blocks Foreign Access to Anthropic's Fable 5 and Mythos 55 min · June 13, 2026
Models & ReleasesOpen-Source Reasoning Models in 2026: The Gap Has Closed9 min · June 12, 2026★ Most Popularswipe →
PillarAgent Harness Engineering and Agentic Loops: 2026 Field Guide
Execution loops, externalized state, and verification gates now matter more than raw model IQ. Here's how the agents that actually ship are built.
17 minJune 11, 2026→
Security & SafetyReading AI System Cards in 2026: The Anthropic Walk-Back Test
Anthropic reversed Claude Fable 5's silent anti-sabotage clause in 48 hours. The episode is a repeatable audit template for every system card you'll read this year.
11 minJune 11, 2026→
Model EvaluationClaude Fable 5 First Look: Retention Rules Beat Benchmarks
The 80.3% SWE-Bench Pro headline is vendor-stated; the mandatory 30-day retention and silent safety classifier are contractual facts, and they should drive your architecture decisions this week.
10 minJune 11, 2026→
PillarEvaluating AI Models and Agents: The 2026 Field Guide
Why static leaderboards lost authority, and how to build an eval program that survives production.
22 minJune 15, 2026→
PillarGenerative Engine Optimization: How to Earn AI Citations
Search is becoming synthesis. If ChatGPT, Perplexity, and Google's AI Overviews don't cite you, you're invisible, and the playbook is not the SEO playbook you already know.
17 minJune 11, 2026→
Models & ReleasesUS Blocks Foreign Access to Anthropic's Fable 5 and Mythos 5
A Commerce Department export-control directive bars all foreign nationals from Anthropic's two most advanced models — and forced the company to switch them off for everyone.
5 minJune 13, 2026→
PillarAI Coding Agent Economics: Real ROI and Cost per Pull Request
Frontier labs now ship more AI-written code than human-written code, but the viral ROI numbers are wrong. Here is the money math that survives CFO scrutiny.
20 minJune 11, 2026→
Memory & ContextMemory Poisoning: The Agent Attack That Survives a Reset
OWASP ASI06 corrupts an agent's stored state once and it acts on the lie forever. Here's how the attack works and the defenses that actually hold.
11 minJune 19, 2026→
Search & GEOAI Hallucinated Citations in Court: 2026 Sanctions Rules
A federal judge just cancelled a trial and barred two lawyers over AI-fabricated case law. Here's how it gets caught, what it costs, and the cite-check protocol that keeps it off your filings.
10 minJune 17, 2026→
Models & ReleasesThe Magic They Switched Off: Get Your Claude Max Ready for Fable 5
For 72 hours we held the most powerful model ever shipped. Then Washington switched it off. This is how to build a Claude Max setup ready to wield Fable the hour it returns.
20 minJune 15, 2026→
AI Economics8 pieces
AI EconomicsAI Compute Cost in 2026: Build vs. Buy vs. Lease, by the Numbers10 min · June 12, 2026
AI EconomicsAI Agent Cost in Production: Real Per-Run Numbers for 202610 min · June 12, 2026
AI EconomicsOpenAI vs Anthropic IPOs: What the S-1 Race Means for AI Costs10 min · June 12, 2026
AI EconomicsAgentic AI vs Traditional Automation: 2026 Cost-Benefit Analysis12 min · June 12, 2026
AI EconomicsRAG vs Fine-Tuning for LLM Agents: 2026 Cost Breakdown10 min · June 11, 2026Search & GEO8 pieces
Search & GEOStatic HTML vs JavaScript Rendering: The AI Crawler Gap9 min · June 18, 2026
Search & GEOAI Hallucinated Citations in Court: 2026 Sanctions Rules10 min · June 17, 2026
Search & GEOBlock or Allow AI Crawlers? GPTBot, ClaudeBot, Cloudflare16 min · June 15, 2026
Search & GEOSchema.org for AI Citations: What Actually Works in 202611 min · June 15, 2026
Search & GEOAI Share of Voice: How to Measure It Across AI Engines11 min · June 15, 2026★ Most Popularswipe →
PillarAgent Harness Engineering and Agentic Loops: 2026 Field Guide
Execution loops, externalized state, and verification gates now matter more than raw model IQ. Here's how the agents that actually ship are built.
17 minJune 11, 2026→
Security & SafetyReading AI System Cards in 2026: The Anthropic Walk-Back Test
Anthropic reversed Claude Fable 5's silent anti-sabotage clause in 48 hours. The episode is a repeatable audit template for every system card you'll read this year.
11 minJune 11, 2026→
Model EvaluationClaude Fable 5 First Look: Retention Rules Beat Benchmarks
The 80.3% SWE-Bench Pro headline is vendor-stated; the mandatory 30-day retention and silent safety classifier are contractual facts, and they should drive your architecture decisions this week.
10 minJune 11, 2026→
PillarEvaluating AI Models and Agents: The 2026 Field Guide
Why static leaderboards lost authority, and how to build an eval program that survives production.
22 minJune 15, 2026→
PillarGenerative Engine Optimization: How to Earn AI Citations
Search is becoming synthesis. If ChatGPT, Perplexity, and Google's AI Overviews don't cite you, you're invisible, and the playbook is not the SEO playbook you already know.
17 minJune 11, 2026→
Models & ReleasesUS Blocks Foreign Access to Anthropic's Fable 5 and Mythos 5
A Commerce Department export-control directive bars all foreign nationals from Anthropic's two most advanced models — and forced the company to switch them off for everyone.
5 minJune 13, 2026→
PillarAI Coding Agent Economics: Real ROI and Cost per Pull Request
Frontier labs now ship more AI-written code than human-written code, but the viral ROI numbers are wrong. Here is the money math that survives CFO scrutiny.
20 minJune 11, 2026→
Memory & ContextMemory Poisoning: The Agent Attack That Survives a Reset
OWASP ASI06 corrupts an agent's stored state once and it acts on the lie forever. Here's how the attack works and the defenses that actually hold.
11 minJune 19, 2026→
Search & GEOAI Hallucinated Citations in Court: 2026 Sanctions Rules
A federal judge just cancelled a trial and barred two lawyers over AI-fabricated case law. Here's how it gets caught, what it costs, and the cite-check protocol that keeps it off your filings.
10 minJune 17, 2026→
Models & ReleasesThe Magic They Switched Off: Get Your Claude Max Ready for Fable 5
For 72 hours we held the most powerful model ever shipped. Then Washington switched it off. This is how to build a Claude Max setup ready to wield Fable the hour it returns.
20 minJune 15, 2026→
Security & Safety6 pieces
Security & SafetyRed-teaming AI in 2026: a practical adversarial testing guide10 min · June 12, 2026
Security & SafetyAI Risk Management for Enterprises: Closing the Shadow AI Gap11 min · June 11, 2026
Security & SafetyAI Decision-Making in High-Stakes Sectors: Risks and Rewards10 min · June 11, 2026
Security & SafetyPrompt Injection in 2026 Looks Nothing Like 2023. Here's Proof10 min · June 11, 2026
Security & SafetyReading AI System Cards in 2026: The Anthropic Walk-Back Test11 min · June 11, 2026