The practical AI community

Build better AI systems, together.

Find prompts that hold up, context patterns that scale, and candid lessons from people building with models, agents, and machine learning.

Start with a hub

Go deep where your work is happening.

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Trending member prompts

Useful enough to save. Clear enough to remix.

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AI Agentsadvanced

Agent failure and recovery planner

Turn an agent workflow into explicit states, recovery paths, and human escalation rules.

Analyze this agent workflow: {{workflow}}

Return the state machine, tool contracts, timeout behavior, retry policy, irreversible actions, human escalation points, and acceptance tests. Distinguish recoverable errors fro
AI Engineeringintermediate

LLM evaluation rubric generator

Build a weighted rubric and adversarial test set without rewarding surface-level polish.

Design an evaluation rubric for {{task}}.

Create 5-8 non-overlapping criteria with weights totaling 100%, anchored descriptions for scores 1, 3, and 5, ten normal cases, five adversarial cases, and an escalation rule fo
Curated collections

Work through a path, not just a single prompt.

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Active discussions

Bring the constraint, not just the conclusion.

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Structured learning

From a good prompt to a dependable AI product.

  1. 01Prompt foundationsIntent, constraints, examples
  2. 02Context systemsRetrieval, memory, grounding
  3. 03EvaluationRubrics, datasets, regressions
  4. 04ProductionSafety, cost, observability
Start a learning path