WebMCP's Origin Trial: provideContext Is Already Gone
WebMCP shipped as a Chrome 149 origin trial, but its API already moved: navigator.modelContext is now document.modelContext and provideContext is gone.
Tags
AI-Agent
43 posts
Building AI Agents with Agno and Gemini — Hands-On Guide
I ran Agno v2.6.17 (formerly Phidata) with Gemini: Calculator, Wikipedia, structured output, and multi-agent teams, plus the real traps I hit along the way.
Mastra.ai Practical Guide — Running a TypeScript AI Agent in 5 Minutes
I installed the Mastra.ai TypeScript agent framework, connected it to Google Gemini, and built a working weather agent, from setup to real tool calls.
Google ADK vs LangGraph 2026 — I Installed and Compared Both
Google ADK vs LangGraph in 2026: sandbox comparison of code, deps, state management, branching, and CLI. Pick the right AI agent framework for your use case.
PydanticAI Tutorial — Type-Safe AI Agents the FastAPI Way
Build type-safe AI agents with PydanticAI 1.88.0: TestModel without an API key, output_type and @agent.tool wiring, multi-provider switching, all run hands-on.
GPT-5.5 Released — OpenAI Bets on the Agent Runtime
GPT-5.5 dropped yesterday with SWE-bench 88.7% and a 2x price hike. OpenAI calls it an agent runtime, not a chat model. Here is what that actually means for developers choosing between GPT and Claude.
AI Agent Framework Comparison 2026
LangGraph v1.0, CrewAI v1.10, and Dapr Agents v1.0 compared on architecture, dev speed, durability, and cost. Find which multi-agent framework fits your team's production needs in 2026.
I Tried Claude Managed Agents — 30-Minute Deploy
I tried Claude Managed Agents after the April 8, 2026 public beta. The 3-step API chain, real $0.08/hour cost, and vendor lock-in, written from a deploy view.
Hermes Agent — The Open-Source AI Agent That Evolves With Every Task
I installed NousResearch's Hermes Agent v0.7.0. It auto-generates skill documents after each task and references them on the next run. Here's whether the self-evolution loop actually works.
I Ran Gemma 4 Locally — 8B Models Can Do Function Calling
I installed Google's Gemma 4 (Apache 2.0) via Ollama and tested Korean language, structured output, and function calling firsthand. Can a 9.6GB local model actually become a building block for agent pipelines?
Claude Code Source Leak — 510K Lines of Agent Architecture
Anthropic's npm packaging error exposed Claude Code's full source. Agent loops, memory systems, cost optimization — what developers can learn from 510K lines.
Stripe Minions — How a Slack Emoji Triggers 1,300 PRs a Week
How Stripe produces over 1,300 PRs weekly with autonomous coding agents called Minions. An analysis of the Blueprint architecture, sandboxed VMs, and 3-tier feedback loop behind the system.
MCP Gateway — Who Controls Your AI Agent's Tool Calls?
MCP has crossed 97 million monthly downloads and become the de facto standard, but there is no control layer governing which tools agents call and how often. The MCP Gateway pattern addresses this gap.
Dapr Agents v1.0 GA — How to Make AI Agents Survive in Kubernetes
Analyzing Dapr Agents v1.0 announced at KubeCon Europe 2026 — its durable workflows, automatic recovery, and scale-to-zero — and how it differs from existing agent frameworks.
NemoClaw — NVIDIA Wraps OpenClaw with Enterprise Security
Announced at GTC 2026, NVIDIA NemoClaw is an open-source reference stack for running OpenClaw safely in enterprise environments. A look at its realistic limitations and possibilities in alpha stage.
Hindsight — Open-Source MCP Memory That Gives AI Agents Learning
Analyzing the architecture, core capabilities, and production deployment strategies of the Hindsight MCP memory system that solves the AI agent memory problem.
Perplexity Computer — The Rise of Always-On AI Agents
Analyzing Perplexity Personal Computer and Enterprise. A 24/7 always-on AI agent completed 3.25 years of work in 4 weeks — with EM adoption strategies.
AI Agent Identity Dark Matter: Why Enterprises Lose Control
70% of enterprises run AI agents in production, yet 80% cannot see what they do. What identity dark matter is, why risk compounds, and 5 controls to apply now.
Microsoft Agent Framework GA: AutoGen + Semantic Kernel Unified
Microsoft Agent Framework, unifying AutoGen and Semantic Kernel, is approaching Q1 2026 GA. From an EM/CTO perspective, this post covers key features, migration strategy, and a production adoption roadmap.
OpenAI Acquires Promptfoo — The AI Agent DevSecOps Era Begins
OpenAI acquired Promptfoo (25% of Fortune 500). Learn what it means for AI agent DevSecOps: red team testing, CI/CD pipelines, and behavior policies.
9 Design Principles for Production-Grade AI Agent Deployment
Solve the core challenges of deploying AI agents to production in 2026 with 9 battle-tested design principles from arXiv research, presented from an Engineering Manager perspective.
MCP Apps: Interactive UI Running Inside AI Chat
How MCP Apps transform AI agent UX—from sandboxed iframe and JSON-RPC bidirectional communication architecture to real implementation code. A complete guide from an Engineering Manager perspective.
mcp2cli — Cut MCP Token Costs by 96–99% with CLI-Based Tool Discovery
Connecting MCP servers injects all tool schemas into context every turn—362,000 tokens wasted for 120 tools over 25 turns. mcp2cli solves this with CLI-based on-demand discovery, cutting costs by 96–99%.
Context Engineering: The Core Skill Behind Production AI Agents
Why context engineering has become the defining skill for production AI agents in 2026 — 4 critical failure patterns and 5 core techniques, from an Engineering Manager perspective.
A2A + MCP Hybrid Architecture: 2026 Multi-Agent Production Strategy
Google A2A and Anthropic MCP are complementary, not competing. An EM/CTO view of the two protocols' roles and strategies for running multi-agent systems safely in production.
Cursor Agent Trace — An Open Standard for Tracking AI-Generated Code
Analyze Cursor Agent Trace 0.1.0 specification and discover why AI code attribution tracking is critical for engineering leaders and CTOs beyond git blame.
Deloitte 2026 Agentic AI: Why 89% Fail and the EM Framework
Only 11% of enterprises run Agentic AI in production. The barrier isn't technology—it's operational model. Here's the Delegate-Review-Own framework for EM/VPoE.
ADL: The OpenAPI of AI Agent Governance
ADL declaratively defines AI agent roles, permissions, and allowed tools—the OpenAPI of agent governance. Covers the core spec structure and practical EM/CTO governance adoption strategies.
Cognitive Debt: The Liability AI Teams Quietly Accumulate
Anthropic's 2026 Agentic Coding Trends Report heralds a productivity revolution, while parallel research warns of Cognitive Debt: as AI writes more code, teams quietly lose shared understanding.
NIST AI Agent Security Standards
Understanding NIST AI Agent Standards Initiative and an actionable security checklist for Engineering Managers to strengthen AI agent security within their teams.
Optimizing AI Agent Workflows with Meta-Tools: AWO Framework Guide
Analyze the Agent Workflow Optimization (AWO) framework from arXiv research. Compile repetitive tool call patterns into meta-tools to reduce LLM calls by 12% and improve success rates by 4%.
MCP Joins the Linux Foundation
Anthropic donated MCP to the Linux Foundation, with OpenAI, Google, and Microsoft on board. With 76% of companies exploring adoption, here is a practical strategy guide for EMs and VPoEs.
MIT EnCompass: +40% AI Agent Accuracy via Search
Discover how MIT CSAIL's EnCompass framework applies search strategies to AI agent execution paths, dramatically improving reliability and accuracy in production.
Jira AI Agents and MCP — What Engineering Managers Need to Know
Atlassian has officially launched AI agents in Jira and adopted MCP platform-wide. Here's what engineering managers need to prepare for organizational change.
GitHub Agentic Workflows—AI Agents Join CI/CD
Analyzing GitHub Agentic Workflows technical preview. Define automation in Markdown, and AI agents perform issue triage, code reviews, and test generation in Continuous AI paradigm.
Switching OpenClaw to OpenAI Codex
OpenClaw migration guide: switch from Claude/Gemini OAuth to OpenAI Codex in 15 minutes. Covers backup, model config, per-agent settings, provider layer strategy, and cost comparison.
WebMCP: Chrome 146 Turns Your Browser into an AI Agent Tool Server
Chrome 146 embeds MCP server capabilities directly into the browser. Learn how WebMCP works, how AI agents interact with it, and what it means for web development.
AI Agent KPI Pressure and Ethics Violations
Analyzing research showing LLM agents violate ethics 30-50% of the time under KPI pressure, and discussing governance design for AI agents from an EM perspective.
DeNA's Perl-to-Go Migration: AI Agents Cut 6 Months to 1
How DeNA migrated 6,000 lines of Perl to Go using two specialized AI agents — one for conversion, one for verification — completing a 6-month project in just 1 month.
AI Transformation in Accounting Firms
Six months of real data from an accounting firm's AI agent rollout: behind the 97% cost cut and 80%→98% accuracy gain lies a realistic story of adoption hurdles and organizational change.
Meta's AI Agent Platform Transformation
Meta is shifting from social media to AI agent platform: Sierra partnerships, Avocado model, Big Brain reasoning, and what it all means for developers.
AI Agent Cost vs Human Labor: A Honest Analysis from Running 8 Agents
AI agent autonomous moderation can cost more than human moderators. A data-driven cost structure analysis from someone actually running 8 AI agents in production.
Anthropic's Code Execution with MCP
Explore how Anthropic's Code Execution with MCP achieves 98.7% token reduction and 60% faster execution through sandboxed code-based tool orchestration.