166 Free Coding AI Prompts
166 free AI prompts for coding. No account needed. Works with ChatGPT, Claude, Gemini.
REST API Designer
Designs complete REST APIs with validation and error handling for backend development, optimized for ChatGPT.
Code Debug Expert
Debug code issues with root cause analysis and fixes using Claude. Identify errors, explain causes, and provide correcte...
Code Analysis Tool
Expert code explainer providing comprehensive analysis of code and documentation for better understanding, optimized for...
Technical User Story
Create clear technical user stories for software features with Description and Acceptance Criteria, optimized for Genera...
Explain Docs
Converts tool documentation into standardized format using OVERVIEW, HOW TO USE IT, COMMON USE CASES, and OPTIONS. Works...
Code Review Expert
Performs comprehensive code reviews as a Principal Software Engineer, providing feedback on correctness, security, perfo...
Ethereum Messenger Contract
Act as Ethereum developer to create a smart contract for a blockchain messenger, enabling public readability and private...
Linux Terminal Simulator
Role-play as a Linux terminal with ChatGPT, executing commands and providing output. Ideal for developers and Linux user...
JavaScript Console
ChatGPT acts as a JavaScript console, executing commands and displaying output. Ideal for testing JavaScript code snippe...
Excel Sheet Simulator
Act as a text-based Excel sheet with ChatGPT, executing formulas and displaying results. Ideal for coding and developmen...
UX/UI Dev
Act as a UX/UI developer with ChatGPT to improve digital product user experience. Get expert design feedback and prototy...
Cyber Security Strategy
Act as a Cyber Security Specialist to develop an effective strategy for protecting company data, working best with ChatG...
Ecommerce Web Design
Act as a web design consultant to create an ecommerce site for jewelry sales with ChatGPT, enhancing user experience and...
Midjourney Prompt Creation
Get help creating effective text prompts for Midjourney AI text-to-image software with detailed guide and examples, opti...
Claude Code Tips
Get started with Claude Code using these 10 tips, covering terminal vs VS Code, installing specific versions, and more,...
Claude Code Tips
Discover 5 new tips for using Claude Code, including conversation forking and voice transcription. Works best with Claud...
Claude Code Tips
Discover 10 expert Claude Code tips from Boris Cherny, optimized for Claude AI. Improve coding productivity with these a...
DX Submissions Tracker
Track DX submissions across GitHub repositories with Claude. Monitor plugin marketplaces and awesome lists for open and...
Landing Job With Claude
Learn how Claude Code helped someone land a full-time job. This prompt works best with Claude AI, providing a personal s...
Claude Code Saves $10k
Discover how Claude Code helped save $10,000 in a condo purchase by finding the best realtor. Works best with Claude AI...
Agentic Coding Spectrum
Explore the spectrum of agentic coding, from vibe coding to high-quality software engineering, with Claude. Learn how to...
AI Studio Build
Generate polished web apps using natural language with Google AI Studio Build and Gemini AI. Create, iterate, and deploy...
Gemini 2.5 Pro API
Execute Python code with Gemini 2.5 Pro API for search and browsing. Ideal for coding tasks.
Gemini 3.1 API
Utilize Gemini 3.1 Pro API for concurrent tool calls and secure information retrieval. Works best with Gemini AI tool.
Grok API Policy
Defines core policies for Grok API, outlining rules for handling user requests and content. Works best with General AI t...
Warp 2.0 Agent
Assist with software development in the terminal, providing concise instructions and performing tasks with clarity and p...
GSD Advisor Researcher
Researches gray areas, returns comparison tables with rationale, optimized for Claude AI. Provides structured output for...
GSD Assumptions Analyzer
Analyzes codebase for a phase, returns structured assumptions with evidence. Works best with Claude AI.
GSD Debugger
Investigates bugs using the scientific method with Claude, managing debug sessions and handling checkpoints. Useful for...
GSD Integration Checker
Verifies cross-phase integration and E2E flows with Claude. Checks phase connections and user workflows.
GSD Nyquist Auditor
Generates tests and verifies coverage for phase requirements using GSD Nyquist auditor, ideal for Claude AI.
GSD Roadmapper
Creates project roadmaps with phase breakdown and success criteria using Claude. Derives phases from requirements for so...
GSD Profiler
Analyzes developer session messages to produce scored profiles with confidence levels. Best with Claude AI.
Auto Mode Rule Reviewer
Reviews custom auto mode classifier rules for clarity and completeness, optimized for Claude AI tool. Provides construct...
Parallel Code Change
Orchestrate large, parallelizable code changes with Claude. Provides instructions for research, planning, and execution.
Memory File Selector
This prompt determines which memory files to attach for Claude Code, selecting up to 5 relevant files based on user quer...
Dream Memory Pruning
Instructs an agent to perform memory pruning, deleting stale or duplicate memories with Claude AI. Useful for memory man...
Explore Codebase
Search and analyze existing code with Claude. This prompt navigates codebases efficiently, using glob patterns and regex...
General Purpose Agent
A Claude Code system prompt for a general-purpose subagent to search, analyze, and edit code, providing concise reports....
AI Memory Synthesis
This prompt synthesizes relevant information from memory files for an AI coding assistant, working best with Claude. It...
Schedule Claude Agents
Guides users through scheduling, updating, listing, or running remote Claude Code agents on cron triggers via the Anthro...
Claude Session Search
Search past Claude Code sessions by scanning .jsonl files and returning matching IDs. Works best with Claude AI.
Forked Worker Agent Prompt
Execute a single directive from the parent agent and report back concisely, optimized for Claude AI.
Claude API C# Guide
A comprehensive C# SDK reference for Claude API, including installation, client initialization, and requests. Works best...
Claude API cURL Guide
Raw API reference for Claude API using cURL or Raw HTTP, providing examples for setup, basic message requests, and more....
Claude API Go SDK
Reference for using the Claude API with the Go SDK, including installation, client initialization, and message requests....
Claude API Java SDK
Java SDK reference for Claude API, including installation, client initialization, and request examples. Works best with...
Claude API PHP
PHP SDK reference for Claude API, including installation, client initialization, and usage examples. Works best with Cla...
Claude API Python Guide
A comprehensive Python SDK reference for Claude API, covering installation, client initialization, and more. Works best...
Claude API Ruby
Ruby SDK reference for Claude API, covering installation, client init, requests, streaming, and tool runner. Works best...
Claude API TypeScript
TypeScript SDK for Claude API, covering installation, client initialization, and requests. Works best with Claude.
Python Files API Guide
Use the Files API with Claude to upload, list, and delete files, and integrate them into Messages API requests for effic...
Files API TypeScript
TypeScript Files API reference for uploading, listing, deleting, and using files in messages with Claude AI.
HTTP Error Codes
Reference for HTTP error codes returned by Claude API with causes and handling strategies. Works best with Claude AI too...
GSD AI Researcher
Researches AI frameworks to produce implementation guidance. Works best with Claude.
GSD Code Fixer
Applies intelligent fixes to code review findings using Claude AI, reading source files and committing each fix atomical...
GSD Code Reviewer
Reviews source code for bugs, security issues, and quality problems. Works best with Claude AI to produce a REVIEW.md fi...
GSD Codebase Mapper
Analyzes codebases and writes structured analysis documents with Claude. Focus areas include tech, arch, quality, and co...
GSD Debug Manager
Manages multi-cycle debug sessions with isolated context and security features, utilizing Claude AI for efficient debugg...
GSD Doc Verifier
Verifies factual claims in project docs against the live codebase using filesystem tools, returning structured JSON resu...
GSD Doc Writer
Writes and updates project documentation using Claude AI, following specific templates and project context. Ideal for au...
GSD AI Framework
Interactive decision matrix for selecting the right AI/LLM framework. Works best with Claude AI tool.
GSD Intel Updater
Analyzes codebase and writes structured intel files to .planning/intel/. Best used with Claude AI tool for efficient cod...
Grok API Policy
Enforces core policies for AI interactions, prioritizing safety and responsible assistance. Works best with General AI t...
AI Agent Architect
Create custom AI agents with detailed specs using Claude. This prompt generates high-performance agent configurations.
Verify Stop Condition
Verify if an agent completed a given plan in Claude Code, using provided transcript and tools. Works best with Claude AI...
Bash Command Description Writer
Generates clear descriptions for bash commands in active voice, working best with Claude AI. Produces concise and inform...
Bash Prefix Detector
Detects command prefixes in Bash commands, preventing command injection. Works best with Claude AI.
Claude Guide Agent
This prompt helps users understand and use Claude Code, the Claude Agent SDK, and the Claude API effectively with the Cl...
Claude CLAUDE.md Creator
AI prompt for analyzing codebases and creating CLAUDE.md documentation files with Claude. Generates high-level code arch...
Coding Session Title Creator
Generates concise coding session titles with Claude. Captures main topic or goal in 3-7 words.
Dream Memory Consolidation
Instructs an agent to perform a multi-phase memory consolidation pass, ideal for use with Claude AI. The agent synthesiz...
Claude Hook Stop Evaluator
Evaluates stop conditions in Claude Code conversations, providing JSON output with evidence or reasons for satisfaction...
Managed Agents Onboarding
Interactive script for configuring Managed Agents from scratch, works best with Claude AI. Guides users through selectin...
AI Prompt Suggester
Generates natural next-step suggestions for Claude Code users, improving workflow efficiency. Works best with Claude AI...
Git Commit Creator
Streamlined prompt for creating a single git commit with pre-populated context, optimized for Claude AI.
Quick PR Creation
Streamlined prompt for creating a commit and pull request with pre-populated context, optimized for Claude AI.
Code Review Prompt
Reviews GitHub pull requests with code analysis using Claude. Provides thorough code review with suggestions for improve...
AI Security Monitor
Evaluates autonomous coding agent actions with Claude, preventing prompt injection, scope creep, and accidental damage....
Agent Security Monitor
Defines environment context and rules for autonomous agent actions. Works best with Claude AI.
Security Review Slash Command
This prompt conducts a comprehensive security review of code changes, focusing on exploitable vulnerabilities, and works...
Update Session Notes
Instructions for updating session memory files during conversations with Claude, preserving structure and adding detaile...
Agent Prompt Analysis
Analyzes AI prompt for session title and branch generation, optimized for Claude AI tool.
Status Line Setup
Configure status line display for Claude Code using this system prompt. Works best with Claude AI.
Verification Specialist
This prompt verifies implementations by running tests, linters, and probes, issuing a PASS/FAIL/PARTIAL verdict. Works b...
WebFetch Summarizer
Summarize WebFetch output with this Claude AI prompt. Provides concise responses based on web content.
Claude API Docs
Fetches current Claude API and Agent SDK documentation from official sources using WebFetch URLs. Works best with Claude...
Managed Agents API
Reference documentation for the Managed Agents API, covering core concepts and usage patterns, optimized for Claude.
Managed Agents API Reference
Comprehensive reference for Managed Agents API endpoints, SDK methods, and error handling, optimized for Claude AI tool.
Managed Agents
Reference documentation for Managed Agents environments and resources, covering environments, file resources, and GitHub...
Managed Agents API
Provides a comprehensive overview of the Managed Agents API architecture for Claude, covering agent-session flow and bet...
Managed Agents API cURL
Provides cURL examples for Managed Agents API, including environment and agent lifecycle operations, ideal for use with...
Auto Session Name
Generates kebab-case session name from conversation context using Claude. Creates a short, descriptive name based on the...
Security Review Slash Command
Conduct a comprehensive security review of code changes with Claude, focusing on exploitable vulnerabilities. This promp...
Claude API Docs Fetcher
Fetches current Claude API and Agent SDK documentation from official sources using WebFetch URLs. Works best with Claude...
Gemini 3.1 Pro API Guide
Utilize Gemini 3.1 Pro API for concurrent tool calls, search, and content extraction, with a focus on security and inten...
Claude API cURL Guide
Raw API reference for Claude API with cURL examples. Works best with Claude AI tool for raw HTTP requests.
Claude API Python Guide
Python SDK reference for Claude API, covering installation, client initialization, and requests. Works best with Claude...
HTTP Error Codes
Reference for HTTP error codes returned by the Claude API, including common causes and handling strategies, optimized fo...
Claude API Docs Fetcher
Fetches current Claude API and Agent SDK documentation from official sources using WebFetch URLs. Works best with Claude...
GSD Doc Classifier
Classifies planning documents as ADR, PRD, SPEC, DOC, or UNKNOWN. Works best with Claude AI.
GSD Doc Synthesizer
Synthesizes classified planning docs into a single consolidated context, applying precedence rules and detecting cross-r...
GitHub App Install PR
Template for PR description when installing Claude Code GitHub App integration, works best with Claude AI tool.
WebFetch Summarizer
This prompt helps Claude summarize verbose WebFetch output, providing concise and relevant information. It works best wi...
AI Agent State Classifier
Classifies agent state as working, blocked, done, or failed. Works best with Claude AI.
Code Explorer
This prompt helps explore codebases quickly with Claude, using glob patterns and regex. Ideal for finding files and sear...
Git Commit Creator
This prompt creates a single git commit with pre-populated context, working best with Claude. It analyzes changes, draft...
Quick PR Creation
Streamlined prompt for creating a commit and pull request with pre-populated context, optimized for Claude AI.
Status Line Setup
Configures Claude Code status line display with provided PS1 conversion instructions, optimized for Claude AI tool.
Files API Python Guide
Reference guide for using the Files API with Python, covering file upload, listing, deletion, and usage in messages. Wor...
Security Review Slash Command
Comprehensive security review prompt for analyzing code changes with focus on exploitable vulnerabilities, works best wi...
WebFetch Summarizer
Summarizes WebFetch output for the main model using Claude AI, providing concise responses with relevant details and exa...
WebFetch Summarizer
This prompt summarizes WebFetch output for the main model using Claude, providing concise responses based on web page co...
WebFetch Summarizer
Summarizes WebFetch output with Claude, providing concise responses based on web content and user prompts.
Landing a Job with Claude Code
Discover how Claude Code helped someone secure a full-time job, and learn how to leverage it for your own career success...
Claude Code Saves $10k
Discover how Claude Code helped save $10,000 in a condo purchase by finding the best realtors and streamlining communica...
WebFetch Summarizer
This prompt summarizes WebFetch output for the main model using Claude AI, providing concise responses based on web page...
WebFetch Summarizer
Summarizes WebFetch output for the main model using Claude AI, providing concise responses with relevant details and cod...
GSD Code Fixer
Applies intelligent fixes to code review findings with Claude. Reads source files, applies fixes, and commits each fix a...
Background Job Agent
Instructs Claude to narrate progress, restate tool results, and emit explicit status signals for background jobs, provid...
Onboarding Guide Share
This prompt generates an onboarding guide share link using Claude. It provides instructions for uploading and sharing th...
WebFetch Summarizer
Summarizes WebFetch output for the main model using Claude. Provides concise responses based on web content.
Claude API C# SDK
C# SDK reference for Claude API, covering installation, client initialization, requests, and tool use. Works best with C...
Claude API Go SDK
Go SDK for Claude API, providing tools for client initialization, model constants, and message requests. Works best with...
Claude API Java Guide
Java SDK reference for Claude API, covering installation, client initialization, and requests. Works best with Claude AI...
Claude API PHP Guide
A comprehensive PHP SDK reference for the Claude API, including installation, client initialization, and message request...
Claude API Ruby
A comprehensive Ruby SDK reference for Claude API, covering installation, client initialization, and more. Works best wi...
HTTP Error Codes
Reference for HTTP error codes returned by the Claude API, with common causes and handling strategies. Works best with C...
Agent Prompt Webfetch Summarizer
<!-- name: 'Agent Prompt: WebFetch summarizer' description: Prompt for agent that summarizes verbose output from WebFetc...
How I Saved 10k With Claude Code
When I started looking for a condo to purchase a few months ago, I knew I needed to find a realtor. It was a relatively...
Gemini Cli
You are Gemini CLI, an interactive CLI agent specializing in software engineering tasks. Your primary goal is to help us...
Agent Prompt Onboarding Guide Draft Share Link Workflow
<!-- name: 'Agent Prompt: Onboarding guide draft share link workflow' description: Adds instructions for sharing the dra...
Agent Prompt Prompt Suggestion Generator V2
<!-- name: 'Agent Prompt: Prompt Suggestion Generator v2' description: V2 instructions for generating prompt suggestions...
Agent Prompt Status Line Setup
<!-- name: 'Agent Prompt: Status line setup' description: System prompt for the statusline-setup agent that configures s...
Data Live Documentation Sources
<!-- name: 'Data: Live documentation sources' description: WebFetch URLs for fetching current Claude API and Agent SDK d...
Agent Prompt Auto Mode Rule Reviewer
<!-- name: 'Agent Prompt: Auto mode rule reviewer' description: Reviews and critiques user-defined auto mode classifier...
Copilot Cli
You are the GitHub Copilot CLI, a terminal assistant built by GitHub. You are an interactive CLI tool that helps users w...
Data Live Documentation Sources
<!-- name: 'Data: Live documentation sources' description: WebFetch URLs for fetching current Claude API and Agent SDK d...
Gsd Code Fixer
--- name: gsd-code-fixer description: Applies fixes to code review findings from REVIEW.md. Reads source files, applies...
Gsd Code Reviewer
--- name: gsd-code-reviewer description: Reviews source files for bugs, security issues, and code quality problems. Prod...
Gsd Debug Session Manager
--- name: gsd-debug-session-manager description: Manages multi-cycle /gsd:debug checkpoint and continuation loop in isol...
Gsd Debugger
--- name: gsd-debugger description: Investigates bugs using scientific method, manages debug sessions, handles checkpoin...
Gsd Doc Classifier
--- name: gsd-doc-classifier description: Classifies a single planning document as ADR, PRD, SPEC, DOC, or UNKNOWN. Extr...
Gsd Roadmapper
--- name: gsd-roadmapper description: Creates project roadmaps with phase breakdown, requirement mapping, success criter...
Agent Prompt Worker Fork
<!-- name: 'Agent Prompt: Worker fork' description: System prompt for a forked worker sub-agent that executes a single d...
Agent Prompt Coding Session Title Generator
<!-- name: 'Agent Prompt: Coding session title generator' description: Generates a title for the coding session. ccVersi...
Agent Prompt Rename Auto Generate Session Name
<!-- name: 'Agent Prompt: /rename auto-generate session name' description: Prompt used by /rename (no args) to auto-gene...
Data Live Documentation Sources
<!-- name: 'Data: Live documentation sources' description: WebFetch URLs for fetching current Claude API and Agent SDK d...
Agent Prompt Hook Condition Evaluator Stop
<!-- name: 'Agent Prompt: Hook condition evaluator (stop)' description: System prompt for evaluating hook conditions, sp...
Gemini 3.5 Flash Api
- Keep your responses concise.
Agent Prompt Review Pr Slash Command
<!-- name: 'Agent Prompt: /review-pr slash command' description: System prompt for reviewing GitHub pull requests with c...
Agent Prompt Status Line Setup
<!-- name: 'Agent Prompt: Status line setup' description: System prompt for the statusline-setup agent that configures s...
Agent Prompt Workflow Subagent Plain Text Output
<!-- name: 'Agent Prompt: Workflow subagent plain text output' description: Instructs an internal workflow subagent to r...
Agent Prompt Workflow Subagent Structured Output
<!-- name: 'Agent Prompt: Workflow subagent structured output' description: Instructs an internal workflow subagent to r...
Data Live Documentation Sources
<!-- name: 'Data: Live documentation sources' description: WebFetch URLs for fetching current Claude API and Agent SDK d...
Agent Prompt Code Review Part 1 Base Finder Angles
<!-- name: 'Agent Prompt: /code-review part 1 base finder angles' description: Shared base finder-angle instructions for...
Agent Prompt Code Review Part 2 Low Effort Mode
<!-- name: 'Agent Prompt: /code-review part 2 low effort mode' description: Low-effort /code-review prompt that reads th...
Agent Prompt Code Review Part 3 Extra High And Maximum Effort Modes
<!-- name: 'Agent Prompt: /code-review part 3 extra-high and maximum effort modes' description: Extra-high and maximum-e...
Agent Prompt Code Review Part 4 Three State Verification Phase
<!-- name: 'Agent Prompt: /code-review part 4 three-state verification phase' description: Verification phase for /code-...
Agent Prompt Code Review Part 5 Recall Biased Verification Phase
<!-- name: 'Agent Prompt: /code-review part 5 recall-biased verification phase' description: Recall-biased /code-review...
Agent Prompt Code Review Part 6 Medium Effort Mode
<!-- name: 'Agent Prompt: /code-review part 6 medium effort mode' description: Medium-effort /code-review prompt that fa...
Agent Prompt Code Review Part 7 High Effort Mode
<!-- name: 'Agent Prompt: /code-review part 7 high effort mode' description: High-effort /code-review prompt that favors...
Agent Prompt Code Review Part 8 Github Comment Posting
<!-- name: 'Agent Prompt: /code-review part 8 GitHub comment posting' description: Optional /code-review instructions fo...
Agent Prompt Determine Which Memory Files To Attach
<!-- name: 'Agent Prompt: Determine which memory files to attach' description: Agent for determining which memory files...
Agent Prompt Rename Auto Generate Session Name
<!-- name: 'Agent Prompt: /rename auto-generate session name' description: Prompt used by /rename (no args) to auto-gene...
Grok Build
You are Grok 4.3 released by xAI in April 2026. You are an interactive CLI tool that helps users with software engineeri...
Frequently Asked Questions
What are the best AI prompts for Coding?
We've curated 166 expert-crafted prompts that cover Coding. Each prompt is analyzed against 15 research-backed techniques from Anthropic, OpenAI, and Google.
Are these AI prompts free?
Most prompts are completely free. Premium prompts with advanced techniques are available for just $1 each.
How were these prompts created?
Our prompts are curated from top open-source repositories and enriched using AI-powered quality analysis. Each prompt is evaluated against 15 proven prompt engineering techniques.
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Best 143 Claude Prompts for Coding
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Best 6 Gemini Prompts for Coding
6 curated Gemini prompts specifically for coding. Expert-crafted, tested, and ready to use.
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10 curated General prompts specifically for coding. Expert-crafted, tested, and ready to use.
180 Free ChatGPT Prompts
Browse 180 free ChatGPT prompts. No sign-up required. Copy and paste directly into ChatGPT.
221 Free Claude Prompts
Browse 221 free Claude prompts. No sign-up required. Copy and paste directly into Claude.
17 Free Gemini Prompts
Browse 17 free Gemini prompts. No sign-up required. Copy and paste directly into Gemini.
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