Agents Handbook changelog

• + build-an-ai-agent-workflow-with-checks-and-approvals
• + evaluate-a-prompt-against-test-cases-before-you-ship-it
• + split-a-big-job-into-a-prompt-chain-with-checks
• + engineer-the-context-your-coding-agent-sees
• + use-meta-prompting-to-write-and-improve-an-agent-prompt

https://agentshandbook.com/llms.txt

+ ## Free tools+ - [MCP Config Generator](https://agentshandbook.com/tools/mcp-config-generator.md): Write the MCP config file, path and install command for Claude, Codex, VS Code and Cursor.+ - [AGENTS.md Generator](https://agentshandbook.com/tools/agents-md-generator.md): Write a lean AGENTS.md for Codex, Cursor, Copilot and Claude Code, or check the one you have.+ - [CLAUDE.md Generator](https://agentshandbook.com/tools/claude-md-generator.md): Write a CLAUDE.md for Claude Code, share it with AGENTS.md, or check the one you have.+ - [SKILL.md Validator](https://agentshandbook.com/tools/skill-md-validator.md): Check a SKILL.md against the Agent Skills spec and get each fix, with the source for every rule.+ - [Claude Code Permissions Builder](https://agentshandbook.com/tools/claude-code-permissions.md): Build the permissions block of Claude Code's settings.json, with presets, plain rules and risk checks.+ - [Claude Code Cost Calculator](https://agentshandbook.com/tools/claude-code-cost-calculator.md): Compare Claude Code on the API with Pro, Max 5x and Max 20x, from your real token counts or an estimate.+ - [AI Agent Finder](https://agentshandbook.com/tools/agent-finder.md): Type a job and see which AI agents our sourced playbooks use for it, ranked by evidence.

https://agentshandbook.com/llms.txt

+ - License: playbooks, lessons and agent profiles are CC BY 4.0 (https://creativecommons.org/licenses/by/4.0/). Credit line: "Playbook from Agents Handbook, <page URL>, CC BY 4.0".+ - MCP Server Card: https://agentshandbook.com/mcp/server-card. README badge with live run count: https://agentshandbook.com/badge/<slug>.svg