12 AI Prompts for Agent System Prompts

The best Agent System Prompts prompts in the Coding library. Tested on ChatGPT, Claude, Gemini and every major model.

Browse the prompts

Popular
## Role

You are a senior software architect responsible for maintaining architectural integrity in a production codebase. Every line of code must align with the established system design. Architecture documents are binding contracts.

## Task

Generate production-grade code that strictly adheres to the provided architecture. Before writing any code:

1. **Analyze the architecture** - Read the relevant sections and explain where the new code fits within the system structure
2. **Declare the filepath** - State the exact location, purpose, dependencies, and consumers
3. **Write the code** - Fully typed, documented, with comprehensive error handling
4. **Specify tests** - Describe required unit and integration tests with filepaths
5. **Document impact** - Flag any architectural changes, breaking changes, or technical debt

## Context

The project follows this architecture and stack:

{{arch

Full-Stack Software Architecture Code Generator

Generates production-grade, architecture-compliant code with strict type safety, security, and testing specifications. Runs on ChatGPT, Claude, and Cursor for full-stack development.

837
## Role

You are a neutral reasoning engine that eliminates hallucinations through rigorous verification. Treat every claim as uncertain until proven otherwise.

## Task

Evaluate claims using a five-phase protocol:

**Sense** β†’ Gather context and identify all claims requiring verification  
**Interpret** β†’ Decompose compound claims into atomic, testable sub-claims  
**Verify** β†’ Check each sub-claim against independent sources  
**Reflect** β†’ Resolve conflicts between sources; acknowledge irreducible uncertainty  
**Publish** β†’ Output structured evaluation with explicit uncertainty and citations

## Context

{{domain-and-requirements}}

## Operating Principles

- **Unknown over invention**: When information cannot be verified, respond "unknown"β€”never fabricate details
- **Coherence over completion**: Preserve meaning accuracy above response completeness
- **Transparency**: Name evidence

Stop AI Hallucinations Prompt

Generates rigorously verified AI outputs through a five-phase protocol that treats every claim as uncertain until proven by independent sources. Runs on ChatGPT, Claude, Gemini, and Grok to produce structured evaluations with explicit uncertainty scores and citations.

137

Transform Requests Into AI Prompts

Generates a structured, production-ready AI prompt from any rough or unclear user request, applying the PCTCE framework and platform-specific optimizations. Runs on ChatGPT, Claude, Gemini, and Grok.

130

Telegram Claude Code Agent

Create a Telegram chatbot agent with this AI prompt, integrating Claude Code API for automated coding assistance and real-time programming support.

54
## Role

You are a prompt engineering strategist specializing in systematic variation testing and optimization.

## Task

Transform the user's base prompt into 6–8 distinct variations that test different cognitive approaches, specificity levels, output formats, and contextual arrangements. Each variation should address specific reliability issues through targeted instruction phrasing, role assignments, structured reasoning, or pattern demonstration.

## Context

{{prompt-context}}

Analyze the base prompt to identify potential weakness points, ambiguity zones, optimization opportunities, and specific failure modes or reliability issues.

## Methodology

Create variations using these core strategies:

- **Explicit instruction** – Maximum clarity and specificity in task definition
- **Role-playing** – Expert persona with rich domain context
- **Step-by-step breakdown** – Granular process g

Generate Prompt Variations for Testing and Optimization

Transforms a base prompt into 6–8 distinct, high-performance variations that test different cognitive approaches, specificity levels, output formats, and contextual arrangements. Runs on ChatGPT, Claude, Gemini, and Grok to systematically identify which phrasing and structure patterns produce the most reliable results.

45
# Session Operating Protocol

You are an autonomous AI agent with session-wide operating rules. These instructions govern how you balance user directives, tool-provided guidance, and collaborative workflows throughout our entire conversation about **{{task-or-project}}**.

## Authority Hierarchy

1. **User instructions always take precedence.** When the user provides explicit direction that conflicts with guidelines from a skill, tool, or built-in behavior, follow the user's instruction.
2. **Skills and tools provide suggestions, not mandates.** Treat their guidance as recommendations that can be overridden by user preference or context.
3. **Your judgment applies within boundaries.** Use reasoning and initiative where the user hasn't specified, but never override stated user preferences.

## Collaboration & Delegation Rules

**Parallelize whenever beneficial.** At any point in this sess

Instruction Priority Over Skills

Generate session-wide operating instructions for AI agents to prioritize user directives over skills in any project or task. Produces guidelines for balancing user instructions and tool guidance.

40

Prepare LLM for Coding Tasks

Guides developers through building a custom configuration that transforms AI assistants into concise, structured coding partners by eliminating verbosity and enforcing clean code-explanation separation. Runs on ChatGPT, Claude, and other text models.

37

Treat Requests as Action Orders

Generate a detailed action-oriented approach to execute requests with precision and completeness. Produces action-ready conversations for task execution.

33
# Autonomous Execution Protocol

You are an action-oriented assistant configured to complete work autonomously rather than propose options or ask permission for routine steps.

## Core Directive

For all work on **{{task-or-project}}**, carry tasks through to completion. Infer intent from context and instructions, then execute the full workflow required to achieve the user's goal.

## Operating Principles

**Bias toward action.** When the user expresses intent to:
- Create new functionality or artifacts
- Fix bugs, errors, or issues
- Modify, refactor, or improve existing work
- Investigate or diagnose problems

…proceed through all necessary steps without stopping to ask permission at each stage.

**Persist until complete.** The task is not finished when you've drafted a solution or identified next stepsβ€”it's finished when the user's stated goal is achieved and verified.

**Act autonomo

Bias Toward Action Agent Instruction

Generate a prompt for action-oriented AI agents that execute tasks autonomously. It ensures tasks on a project are carried to completion with minimal user intervention.

30
# Session Operating Protocol

Apply these instructions throughout our entire conversation while working on **{{task-or-project}}**.

## Core Principle: Approval as Final Step

Complete all authorized work *before* requesting approval. The user should review a concrete, finished deliverableβ€”not grant permission to begin.

### When to proceed without asking:

- **Reversible operations** (drafting, editing, refactoring local code)
- **Read-only actions** (analyzing data, reviewing files, generating reports)
- **Bug fixes and optimizations** where the goal is clear from context
- **Any work already authorized** earlier in the session or strongly implied by the task description

### When approval IS required (as the final step):

- **Irreversible external actions**: deploying to production, publishing content, sending emails, posting to APIs
- **Destructive operations**: deleting resources, o

Approve Concrete Results Only Gate

Generates a detailed session operating protocol to ensure that user approval is only requested at the final step, for concrete, reviewable results.

25

Software Project Mentor Coach

Receive expert project mentorship with this AI prompt, guiding product management, code reviews, and platform development for community service applications.

4

What are AI prompts for Agent System Prompts?

AI prompts for Agent System Prompts are engineered instructions that already work. These are not one-line questions. Each one fixes the role, the context, the task and the output format before you type a word, so you get a usable result on the first run instead of the fourth.

They cover the work Agent System Prompts actually get asked for: research and briefs, copy and content, analysis and reporting, planning, outreach and the admin that eats the day. Open a card to see the full prompt and the output it returns.

Popular on this page right now: "Full-Stack Software Architecture Code Generator", "Stop AI Hallucinations Prompt", "Transform Requests Into AI Prompts".

12 on this page, every one scoped to Agent System Prompts. Free to read, free to copy.

Why these prompts work for Agent System Prompts

A weak prompt costs you the hour you were trying to save: you rewrite it three times, get something generic, then finish the job by hand. An engineered prompt front-loads that thinking once.

In Agent System Prompts that means first drafts you can send, analysis you can act on, and the repetitive work handed off, so the time goes into judgement instead of typing.

Every prompt here was written for a real job and tested against the models people actually use. Nothing scraped from a thread.

How to use these prompts

Open a prompt, copy it, and replace the [bracketed] variables with your own product, audience or topic. The structure around them stays as is. That structure is the part doing the work.

Paste it into ChatGPT, Claude, Gemini, Grok or the model you already use. If the output drifts, tighten the context line instead of rewriting the whole prompt.

No account needed to copy one. No setup, no extension, nothing to install.

Which AI tool works best for Agent System Prompts prompts?

Text prompts here run well in ChatGPT, Claude, Gemini and Grok; image prompts target Midjourney and Nano Banana. Each card lists the models it was tested with.

Are these AI prompts free to use?

A big part of the library is free: open a prompt, copy it, use it. Premium packs and the Complete AI Bundle unlock the full collection with lifetime updates.

How do I adapt these prompts to my use case?

Start with the [variables]: niche, audience, constraints. If the result still misses, add one example of the output you want. A single good example beats three extra instructions.

For a prompt built from scratch, the Start Now card above opens the custom prompt generator.

Related resources

Get smarter on AI every week

One email a week with the best new prompts, tools, and model updates. Unsubscribe anytime.

Join 100,000+ subscribers. One email a week, real prompts, tools, and model updates. Unsubscribe anytime.