Free AI Prompt Library - ChatGPT, Claude, Gemini
Library of 619 free AI prompts for ChatGPT, Claude and Gemini. Sorted by category, one-click copy, no signup required.
Looking for free AI prompts that actually work? Our library gathers 619 prompts tested and optimized for ChatGPT, Claude and Gemini. Everything is 100% free - no signup, no copy limit.
Every prompt is sorted by category (writing, productivity, marketing, code, education…) and comes with concrete examples. You save time by reaching for proven formulations instead of trial-and-error each time.
100% free
No paywall, no mandatory signup to copy a prompt.
Multi-AI
Every prompt works with ChatGPT, Claude, Gemini and Mistral.
Categorized
Filter by topic, difficulty and use case.
Bilingual
Available in French and English, tailored to each audience.
Showing 1-12 of 619 prompts
From Meeting to Action Plan: Expert Prompt for Consultants
This prompt turns meeting notes into a structured action plan adapted for B2B consulting firms, with levers, budgets, and KPIs.
Write a SKILL.md for Hermes Agent: turn a repetitive task into a skill
Converts a freely described manual task into a structured SKILL.md for Hermes Agent: triggers, preconditions, procedure, checks, failure cases, report.
Build a High-Performance Activity Dashboard for Your Web Agency
This prompt generates a comprehensive and personalized activity dashboard for a web agency, with KPIs tailored to the industry's specifics.
Draft a Custom Internal Policy for Your Web Agency
Prompt to generate a comprehensive and actionable internal policy, tailored to your web agency, with key variables.
Generate Your Internal Knowledge Base for B2B Consulting Firms
Structured prompt to create an internal knowledge base sheet, tailored for B2B consulting firms, with key variables and ready-to-use format.
Write Your B2B SaaS Knowledge Base: Actionable Guide
A structured prompt to generate a complete internal knowledge base for a B2B SaaS, targeting executives, marketers, sales and agencies.
Automate Your B2B Consulting Internal Workflow
Prompt to generate a complete automation plan for an internal workflow for a B2B consulting firm, with specific variables.
B2B SaaS Project Plan: From Idea to Launch
Prompt to generate an operational B2B SaaS project plan covering validation, construction, and launch, with KPIs and specific constraints.
System prompt of an autonomous AI agent: identity, tools and guardrails
Generates a complete, portable system prompt for a tool-using AI agent: mission, scope, per-tool rules, three autonomy levels, security, doubt handling, report format.
AGENTS.md for OpenClaw: operating rules and security guardrails
Writes a complete AGENTS.md for OpenClaw: work loop, per-channel routing, three action levels, sensitive data, prompt-injection defence, heartbeat and log.
SOUL.md for OpenClaw: give your personal assistant an identity
Produces a short, personal SOUL.md for OpenClaw: identity, values, way of speaking and deciding, limits, learning — without mixing in technical rules.
Hermes Agent personality file: a daily-watch assistant
Writes in one go the personality file of a Hermes Agent dedicated to monitoring: identity, tone, mission, digest format, memory rules and hard limits.