AI Agent Development
How businesses plan, build, govern and scale AI agents that complete real work.
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What is AI agent development, and how should a business approach it?
AI Agent Development: The Complete Guide for Businesses (2026)
How AI agent development works in 2026: architecture, process, costs, guardrails and compliance, from engineers who build agents for US, UK and EU firms.
· 14 min read
How do you evaluate an AI agent before and after launch?
AI Agent Evaluation: How to Build an Evaluation Set and Set Pass Criteria
AI agent evaluation explained: how to build an evaluation set from real cases, what to score, how to set pass criteria and how to run evals before each release.
· 5 min read
How do you design human-in-the-loop approval for AI agents?
Human-in-the-Loop AI Agents: How to Design Approvals That Work
Human-in-the-loop AI agents explained: which actions need approval, how to set thresholds, what reviewers need to see, and how to avoid rubber-stamping.
· 5 min read
How does AI agent architecture work (planner, tools, memory)?
AI Agent Architecture: How the Model, Tools, Memory and Guardrails Fit Together
AI agent architecture explained layer by layer: the run loop, tools, memory, guardrails and observability, mapped onto a support agent BufferSol built.
· 5 min read
Single-agent or multi-agent system: which should you build?
Single-Agent or Multi-Agent System? How to Decide What to Build
Multi-agent systems vs a single AI agent: when one agent is enough, the signs it is time to split, the two main patterns, and lessons from our sales build.
· 5 min read
How long does it take to build an AI agent?
How Long Does It Take to Build an AI Agent? A Week-by-Week Timeline
How long it takes to build an AI agent: a prototype in about two weeks, a working agent in under 30 days and full rollout in 4 to 8 weeks.
· 6 min read
What is an AI agent, and how is it different from a chatbot?
AI Agent vs Chatbot: What Is the Difference, and Which Do You Need?
AI agent vs chatbot: a chatbot answers, an agent completes the task using your systems. One support ticket handled both ways, with a guide to choosing.
· 6 min read
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