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Prompt category

AI Agents AI prompts

Agentic workflows, multi-agent systems, MCP tools, Claude Code and autonomous AI assistants. Best for designing reliable single and multi-agent systems, wiring tools, MCP servers, and coding agents like Claude Code, adding evaluation and guardrails before agents touch production.

17 prompts

17

In this category

All of them

Free to copy

5

Subcategories

3

Difficulty levels

Every prompt below is open. Copy it straight into ChatGPT, Claude, or Gemini.

designing reliable single and multi-agent systemswiring tools, MCP servers, and coding agents like Claude Codeadding evaluation and guardrails before agents touch production

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17 prompts in this category

Design a Single-Purpose Agent Spec from a Messy Workflow

Turn a vague "the AI should just handle this" request into a tight agent specification with scope, tools, stop conditions, and success criteria.

IntermediateFree prompt

Best for

Produce a build-ready agent spec so an engineer can implement it in Claude Code, the OpenAI Agents SDK, or a framework like LangGraph without guessing.

agent designspecscoping
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Write a Robust System Prompt for a Customer-Facing Agent

Generate a production-grade system prompt with role, tone, tool-use rules, refusal policy, and escalation path for an agent that talks to real users.

IntermediateFree prompt

Best for

Get a system prompt that holds up under adversarial users, ambiguous requests, and edge cases instead of one that only works in the happy path.

system promptcustomer supporttone
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Decompose a Goal into a ReAct Reasoning-and-Tool Loop

Plan how an agent should alternate between reasoning and tool calls to reach a goal, with explicit halting logic to avoid infinite loops.

AdvancedFree prompt

Best for

Design the think→act→observe loop for a task so the agent makes progress every step and knows exactly when it is done.

ReActreasoning loopplanning
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Add Long-Term Memory to a Conversational Agent

Design a memory layer so an agent remembers user preferences and prior decisions across sessions without bloating the context window.

AdvancedFree prompt

Best for

Decide what to remember, where to store it, and how to retrieve only the relevant memories at the right moment.

memorycontext windowretrieval
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Design an Orchestrator + Worker Multi-Agent System

Plan a supervisor agent that breaks a task into subtasks and delegates to specialized worker agents, then merges their results.

AdvancedFree prompt

Best for

Get a clear topology, message contract, and merge strategy for a multi-agent system instead of an unpredictable swarm.

multi-agentorchestrationsupervisor
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Run an Adversarial Reviewer Agent Over Another Agent's Output

Set up a critic agent that stress-tests a generator agent's work against explicit criteria before anything ships.

IntermediateFree prompt

Best for

Catch errors, hallucinations, and missed requirements automatically by pairing a maker agent with a skeptical reviewer agent.

critic agentreviewverification
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Define Handoff Contracts Between Specialized Agents

Write the exact input/output schemas and handoff rules so agents pass work cleanly without losing context.

AdvancedFree prompt

Best for

Eliminate the most common multi-agent failure β€” broken handoffs β€” by making every transfer a typed, validated contract.

handoffschemacontracts
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Design an MCP Server to Expose Internal Tools to an Agent

Plan a Model Context Protocol server that safely exposes your internal data and actions as tools an agent can call.

AdvancedFree prompt

Best for

Get a concrete MCP server design β€” tools, resources, auth, and limits β€” so agents in Claude, Claude Code, or other MCP clients can use your systems.

MCPtoolsintegration
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Write Tool Descriptions a Model Will Actually Use Correctly

Rewrite ambiguous tool/function definitions so an agent reliably selects the right tool with the right arguments.

IntermediateFree prompt

Best for

Reduce wrong-tool and bad-argument errors by making each tool's name, description, and parameter docs unambiguous to the model.

tool definitionsfunction callingtool use
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Build a Retrieval (RAG) Tool an Agent Can Query

Design a retrieval tool that returns grounded, citable chunks so an agent answers from your data instead of guessing.

AdvancedFree prompt

Best for

Give an agent a clean retrieval interface β€” query in, ranked passages with sources out β€” that minimizes hallucination.

RAGretrievalgrounding
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Brief a Coding Agent (Claude Code / Codex) on a Real Task

Write a precise task brief for an autonomous coding agent so it ships the right change without wandering across the codebase.

IntermediateFree prompt

Best for

Get a self-contained brief β€” context, constraints, definition of done β€” that lets a coding agent work safely in an existing repo.

claude codecodexcoding agent
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Plan-Then-Execute Mode for a Coding Agent

Force a coding agent to produce and confirm an implementation plan before it edits a single file.

IntermediateFree prompt

Best for

Prevent expensive wrong turns by separating planning from execution and getting a checkpoint before changes land.

plan modecoding agentrefactor
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Turn a Coding Agent into a Test-First TDD Partner

Direct a coding agent to write failing tests first, then implement just enough code to pass them.

AdvancedFree prompt

Best for

Get higher-quality, regression-resistant changes by enforcing a red-green-refactor loop with the agent.

TDDtestingcoding agent
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Debug with an Agent Using a Hypothesis-Driven Loop

Guide a coding agent to debug systematically β€” form a hypothesis, add instrumentation, test it, narrow down β€” instead of random edits.

AdvancedFree prompt

Best for

Find the real root cause faster by forcing structured, evidence-based debugging rather than shotgun fixes.

debuggingroot causecoding agent
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Build an Eval Suite for an Agent Before You Trust It

Create a structured evaluation set with test cases, scoring rubric, and pass thresholds so you measure an agent instead of vibe-checking it.

AdvancedFree prompt

Best for

Replace "it seems to work" with repeatable evals that catch regressions when you change the prompt, model, or tools.

evalstestingllm-as-judge
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Add Guardrails Before an Agent Gets Write Access

Design layered guardrails β€” input filters, action confirmation, output checks, and kill switches β€” for an agent that can take real actions.

AdvancedFree prompt

Best for

Make an action-taking agent safe to deploy by adding controls around what it can do, when, and with what oversight.

guardrailssafetyprompt injection
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Diagnose Why an Agent Keeps Failing in Production

Analyze an agent's failing traces to classify root causes β€” prompt, tools, model, or data β€” and prescribe the highest-leverage fix.

AdvancedFree prompt

Best for

Turn a pile of bad runs into a ranked list of root causes and concrete fixes instead of guessing what to tweak.

debuggingobservabilityroot cause
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Related categories

Explore adjacent prompt libraries that support ai agents workflows.

How to use AI Agents prompts well

Start with the prompt closest to your workflow, replace any placeholders with your own context, and tell the model what a good output looks like. The fastest improvement usually comes from clearer context, tighter constraints, and a more specific deliverable.

This category is especially useful for designing reliable single and multi-agent systems. Treat the prompt as the execution layer, then refine it into a reusable workflow once you know it solves a real recurring problem.