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146 articles published

AI Agent Error Recovery and Graceful Degradation Patterns

Production AI agents fail in ways that simple try/catch blocks can't handle — tool timeouts, partial tool results, context window saturation, and cascading LLM errors. This guide covers the retry strategies, fallback chains, circuit breakers, and checkpoint patterns that keep agentic workflows running when things go wrong.

Building an AI Agent to Tame Your Inbox in 2026

Email agents have moved well past suggested replies. The useful ones in 2026 triage, draft, trigger workflows, and know when to hand back to you — here's how to set one up that actually helps.

AI Agents for Knowledge Management: Beyond the Company Wiki

Company wikis are full of outdated information nobody trusts. AI agents are offering a different model — dynamically maintained, searchable, and connected to the systems where work actually happens. Here's how teams are making it work.

Hatchet: Open-Source Durable Task Queue for AI Agent Workflows

Hatchet is an open-source durable task queue built on Postgres that gives AI agent pipelines step-level persistence, automatic retries, fan-out, and concurrency controls — without managing Redis, Celery, or a separate queue infrastructure.

Using Anthropic's Files API for AI Agent Document Workflows

Anthropic's Files API lets you upload documents once and reference them across multiple agent calls by file ID. For agents working with reports, contracts, or knowledge bases, this reduces token usage and latency on repeat calls — without a vector database.

browser-use: Open-Source Web Browser Automation for AI Agents

browser-use is a Python library that connects AI agents to a real Playwright-controlled browser, letting them navigate pages, click buttons, fill forms, and extract data just by reading what's on screen. Here's how it works and how to build with it.

Instructor: Extracting Structured Data from LLMs in Python

Instructor is a Python library that patches OpenAI-compatible clients to return validated Pydantic models instead of raw text. This guide covers how it works, common patterns, and how it compares to native structured output APIs.

Building AI Research Agents with the Perplexity Sonar API

Perplexity's Sonar API gives your AI agents real-time web search with citations built in. Here's how to integrate it into research workflows, compare it to native LLM browsing, and decide when it's the right tool.

LlamaIndex Workflows: Stateful, Event-Driven Agent Pipelines in Python

LlamaIndex Workflows provide a structured, event-driven architecture for multi-step agent pipelines with explicit state management, typed events, and async-native execution — filling the gap between raw agent loops and full orchestration frameworks.

DSPy: Automated Prompt Programming for Production AI Systems

DSPy from Stanford replaces manually written prompts with compiled, optimised programs. Instead of tuning prompt strings by hand, you define the task signature and let DSPy's optimisers find the most effective prompting strategy using your examples and a metric. Here's how to use it in production.

OpenHands: The Open-Source AI Software Engineer for Agent Workflows

OpenHands (formerly OpenDevin) is a self-hostable AI agent that can write code, run tests, browse documentation, and open pull requests — now scoring 68.4% on SWE-bench Verified. Here's how to integrate it into your development workflow.

Multi-Agent Debate: Adversarial Patterns That Improve LLM Output Quality

Single LLM calls produce confident-sounding answers regardless of correctness. Multi-agent debate — having agents argue positions and critique each other — measurably improves accuracy, catches errors, and surfaces assumptions. Here's how to implement it in LangGraph, CrewAI, and the OpenAI Agents SDK.

Exa AI: Neural Search for AI Agent Research Workflows

Exa's neural search API finds the web's most relevant content using meaning rather than keyword matching. Here's how it compares to traditional search APIs, when it wins, and how to integrate it into your AI agent research pipelines in 2026.

AI Agent Identity: Who Is Your Agent and What Can It Do?

AI agents aren't users and they aren't service accounts. Traditional IAM doesn't fit them well, and the permission gaps create real security risks. Here's how to think about identity and access for autonomous AI systems.

AI Agent Rate Limiting and Cost Control in Production 2026

Production AI agents can burn through API budgets in minutes if left unchecked. Here's how to implement rate limiting, cost caps, and throttling patterns that keep agents reliable without surprises on your bill.

Toolhouse.ai: Managed MCP Tool Hosting for AI Agents

Toolhouse.ai provides a hosted tool store built on the Model Context Protocol — so your agents get web search, code execution, email, and dozens of other capabilities without you running any MCP servers. Here's how it works and when it makes sense.

LiteLLM Proxy: Unified AI Gateway for Multi-Model Agent Pipelines

LiteLLM Proxy acts as a local gateway that routes LLM calls to 100+ models behind a consistent OpenAI-compatible API. Here's how to use it to simplify multi-provider agent architectures, reduce costs, and add observability without rewriting your agent code.

GraphRAG: When Standard Retrieval Isn't Enough for Complex Queries

Microsoft's GraphRAG extends retrieval-augmented generation by building knowledge graphs over document collections, enabling AI agents to answer questions that require connecting multiple documents — not just finding relevant chunks.

Microsoft Semantic Kernel: The Enterprise AI Agent SDK That's Actually Built for Production

Semantic Kernel is Microsoft's open-source SDK for building AI agents and copilots in C#, Python, and Java. It handles plugin registration, memory integration, and multi-step planning — and it's the framework under the hood in Microsoft Copilot. Here's how it works and when it makes sense over LangChain, PydanticAI, or rolling your own.

Vercel AI SDK: The Practical Guide to Building AI Apps and Agents in TypeScript

The Vercel AI SDK is now one of the most widely used frameworks for building AI applications in TypeScript — covering streaming responses, tool calling, structured outputs, and multi-step agents across any model provider. Here's what it does well, where it fits, and how to use it for agent workflows.

Building Local AI Agent Workflows with Ollama and Open-Source LLMs

Running AI agents on local hardware with Ollama and open-source models like Llama 3.3 and Qwen2.5 keeps your data private, eliminates API costs, and works offline. Here's how to build practical agent workflows that run entirely on your own machine.

Webhook-Driven AI Agents: Building Event-Triggered Automation Pipelines

Polling loops waste compute and introduce latency. Webhook-driven agents wake on real events — a new Stripe payment, a GitHub PR, an inbound email — and execute immediately. This guide covers the architecture for event-triggered agent pipelines, how to handle webhook delivery guarantees, and patterns for keeping agents reliable when events arrive out of order or at scale.

The Four Multi-Agent Orchestration Patterns You Need in Production

Orchestration is replacing prompt engineering as the core AI skill. This guide breaks down the four production patterns — chaining, fan-out, routing, and hierarchical orchestration — and explains when to use each so you can build systems that actually hold up under real load.

PydanticAI: Building Reliable, Type-Safe AI Agents in Python

PydanticAI brings Pydantic's structured validation approach to AI agent development. Here's why its type-safe design makes it a strong choice for production agent systems where hallucination-prone outputs are a real cost.