Reddit user advocates writing exit criteria before prompts to prevent agent project stalling
A Reddit post argues that many agent projects stall because prompts are tuned before clear completion criteria are defined. The author recommends writing success state, required evidence, and handling of missing or partial evidence upfront to avoid agents optimizing for sounding finished.
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Developer asks community for agent evaluation practices, cites silent breakage
A developer building AI agents reports that prompt or MCP changes often break silently despite passing manual tests. They ask the community about evaluation methods, including fixed test cases, skill-level vs. end-to-end checks, and tools like DeepEval, LangSmith, and Ragas.
User discovers that describing desired output quality outperforms step-by-step instructions in prompts
A Reddit user reports that shifting from detailed step-by-step instructions to describing the desired outcome (e.g., 'a great version would make a busy person understand the tradeoff in ten seconds') dramatically improves LLM output quality. The post highlights that models are better at navigating to a well-defined finish line than following clumsy instructions.
Developer shares best practices from building 6 agent harnesses in 6 months
A developer recounts building six agent harnesses over six months and distills best practices from companies like Ramp, Stripe, OpenAI, and Anthropic. Key takeaways include using small agent prompts, deterministic gates, isolated environments, and managing state.
Community insights: Agent Skill trigger descriptions matter more than skill body
A Reddit post highlights that the trigger description of an Agent Skill is more critical than the skill body for activation. Vague descriptions cause skills to never fire, while concise, action-oriented descriptions like 'do X, never Y' succeed. The post advises treating skills as checklists with opinions, not documentation.
Developer open-sources agent-instructions repo to curb AI coding agent degradation
A developer frustrated by AI coding agents losing context and hallucinating after about 10 minutes created a set of rules to keep them on track. The rules, shared as an open-source GitHub repo, aim to reduce the need for constant reminders and prevent infinite loops. The project has gained attention from other developers facing similar issues.