Idempotent Tool Calls: Safe Retries for AI Agents
AI agents retry tool calls, and retries can duplicate side effects. A walkthrough of idempotency keys and recorded results, with real execution traces.
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The Model Is an Operational Variable: Provenance and Budgets for Agent Loops
July 7, 2026Claude Fable 5 refused 4 of 10 identical API requests. How to record which model served each pass of an agent loop, fail over, and cap spend with a...
Best AI Agent Frameworks in 2026: Top 10 Compared
July 6, 2026The 10 best AI agent frameworks in 2026, compared: LangGraph, CrewAI, the OpenAI Agents SDK, Google ADK, PydanticAI, and more, plus what changed this...
Best AI Agent Runtime Platforms 2026: Top 10 Compared
July 6, 2026The 10 best AI agent runtime platforms in 2026, compared on durable execution, crash recovery, human-in-the-loop, and pricing — from Agentspan to...
How to Connect an MCP Server to Your AI Agent (Without Leaking API Keys)
June 22, 2026Wiring an MCP server into an agent usually means scattering API keys across every process that runs it. How to connect MCP tools with Agentspan and...
Why AI Agents Lose Work When They Crash (and How to Run skills.md Skills Durably)
June 12, 2026An agent crash shouldn't erase everything the run already did. How to make skills.md skill invocations durable, recoverable executions with Agentspan.
What Is Conversational Memory? How AI Agents Maintain Context
June 4, 2026Learn how conversational memory keeps AI agents coherent across follow-ups, corrections, tool calls, and durable sessions, with practical examples in...
Semantic Memory for AI Agents: How Long-Running Agents Remember What Matters
May 26, 2026A practical introduction to semantic memory for AI agents: what should persist across sessions, how it differs from chat history, and how Agentspan...
AI Agent System Design: Building Durable Agents from Tools to Deployment
May 25, 2026A practical system design guide for production AI agents: tools, state, integrations, human approval, recovery, observability, and deployment...
See Inside Your Agent: Real-Time Streaming with Agentspan
May 15, 2026Swap run() for stream() and watch every reasoning step, tool call, and result land in real time — without giving up Agentspan's durability.