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Prompt library

PROMPTS

1346 original and curated AI prompts across image, video, music, and tutorials. Browse by tool, use case, and difficulty; each entry shows its available notes and examples.

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PRO01
TUTORIALClaude 4.5 SonnetFEATURED
r/ClaudeAI2026-05-14

Claude Life OS Prime: Turn the Chat Window Into a Productivity Dashboard

Not a chatbot — think Notion AI + Motion + Atomic Habits in one. Tracks habits, goals, energy, and deep work; auto-detects behavioral patterns; flags burnout risk.

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PRO02
TUTORIALClaude 4.5 SonnetFEATURED
r/PromptEngineering2026-05-14

7 Cross-Model A/B-Tested Prompt Techniques (Not Vibes)

Written after six months of A/B testing 200+ prompts on Claude, GPT-4, and Gemini with human raters. Covers persona + constraint stacking, anti-examples, role-reversal QA, cognitive scaffolds, emotional priming, uncertainty CoT, and steelman-first.

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PRO03
TUTORIALClaudeFEATURED
2026-04-24

Interview Transcript to Story Synthesis

Turns a 3-hour interview recording into a 2,000-word brand story, profile piece, or documentary script. Claude selects the key passages, preserves the original voice, and stitches fragmented moments into a narrative with a real arc.

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PRO04
TUTORIALChatGPT / Claude
PromptCraft 編輯部 / original template2026-10-11

Diagnose a generation failure from observable differences

Separate intent, observed output and evidence before making one reversible revision.

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PRO05
TUTORIALChatGPT / Claude
2026-07-10

Project Breakdown Prompt: One-Line Requirement to WBS Timeline + Risk Alerts

Paste in a one-line project requirement, the deadline, and available headcount, and the AI produces a three-level WBS breakdown, a milestone timeline worked backward from the deadline, the critical path, and the top three risk alerts; if the deadline isn't feasible, it tells you straight whether to cut scope or add people.

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PRO06
TUTORIALClaude Code
Seth Hobson (wshobson)2026-06-08

Claude Code Backend Architect Subagent: Contract-First API Design

Installs a senior 'backend architect' subagent into Claude Code that uses contract-first design and domain-driven design to draw service boundaries, design REST/GraphQL/gRPC APIs, and build resilience and observability into the architecture from day one.

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PRO07
TUTORIALClaude Code
GitHawkAI (Claude Code Output Style Migrator Contributors)2026-06-08

Claude Code Output Style Recovery: SessionStart Hook + Marketplace

After Claude Code removed its built-in output style feature, this uses a SessionStart hook to automatically inject a custom response style (tone / format / rules) into every session, with a local marketplace for managing, activating, and applying multiple styles.

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PRO08
TUTORIALClaude Code
Jesse Vincent (obra)2026-06-08

Superpowers: Brainstorm, Plan, and True TDD for Claude Code

Brings obra/superpowers' "spec-first + true red-green TDD" development discipline into your agent: brainstorm to clarify requirements first, break the work into verifiable 2-5 minute tasks, then strictly follow RED-GREEN-REFACTOR, with a two-stage subagent review.

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PRO09
TUTORIALClaude Code
PatrickJS2026-06-08

A Production-Grade Layered-Architecture AGENTS.md / CLAUDE.md Template for FastAPI

Rewrites awesome-cursorrules' FastAPI production architecture standard into an AGENTS.md/CLAUDE.md that enforces Router→Service→Repository layering, thin handlers, an anti-corruption layer, and idempotency — so AI automatically rejects anti-patterns when writing Python backends.

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PRO10
TUTORIALClaude Code
Anthropic2026-06-08

Build an MCP Server LLMs Can Actually Use, with Anthropic's mcp-builder

Anthropic's official mcp-builder: a four-phase workflow (research & planning → implementation → review & testing → writing evals) for wrapping your API or service into a high-quality MCP server. Covers both Python (FastMCP) and TypeScript (MCP SDK), with emphasis on tool naming, input/output schemas, error messages that point toward a fix, and evaluating with real-world tasks.

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PRO11
TUTORIALClaude Code
Patrick Ellis (OneRedOak)2026-06-08

Automated Design Review: UI/UX/Accessibility Audits via Playwright MCP

A curated, ready-to-use version of OneRedOak's design-review workflow: using Playwright MCP in a real browser environment, it automatically audits frontend changes across 7 stages (interaction, responsiveness, visuals, accessibility, robustness, code health) and reports findings graded Blocker/High/Medium/Nitpick.

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PRO12
TUTORIALClaude Code
2026-06-08

Claude Code Hooks Builder: Auto Format/Lint/Tests After Every Edit

Uses hooks in .claude/settings.json to automatically run formatting, linting, type-checking, or tests at specific Claude Code lifecycle events (PostToolUse after an edit, PreToolUse before running a command, Stop when wrapping up)—producing correct JSON config plus an executable hook script, with exit code 2 hard-blocking dangerous actions.

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PRO13
TUTORIALClaude Code
2026-06-08

Claude Code Subagent Fan-Out: Splitting Big Tasks Into Parallel Subagents

Has Claude Code break a large task into several independent, parallel subagents (each with its own context, restricted tools, and an assignable model), planning how to fan the work out, defining each subagent's responsibility boundaries and reporting format, and producing reusable .claude/agents subagent definition files when needed.

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PRO14
TUTORIALClaude Code / Codex
2026-06-08

Safe Multi-File Refactoring: Map Blast Radius, Then Batch and Verify

A large-refactor playbook for agents: first do a read-only survey of the 'blast radius' — which files, call sites, and tests are affected — then split the change into small batches, each preserving behavior, each run through its own tests, each its own atomic commit. Puts an end to 'change 40 files at once, then the build breaks and no one knows where to start fixing it.'

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PRO15
TUTORIALChatGPT / Claude / Gemini
2026-06-04

AEO Content: Write Passages ChatGPT / Perplexity Will Actually Cite

The new traffic battleground in 2026 is getting cited by AI. Write your topic in the format AI models love to pull from: direct answers, clear structure, and authority signals.

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PRO16
TUTORIALClaude / ChatGPT
2026-06-04

AI Agent Task Spec: Turn Vague Requests into Executable Instructions

2026 has entered the agent era — this template turns 'I want X' into an executable spec for an agent: goal, steps, available tools, definition of done, and boundaries.

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PRO17
TUTORIALClaude / ChatGPT / Gemini
2026-06-04

Context Engineering: What Separates You in 2026 Isn't the Incantation, It's the Ingredients

Feed the AI structured background, what's already been tried, constraints, and available tools/data structures before giving it the task — in 2026 the real leverage point has shifted from 'prompt tricks' to 'context.'

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PRO18
TUTORIALChatGPT / Claude
2026-06-04

Prompt Chaining: Split a Big Task into Three Steps for Better Quality

Don't feed an entire complex task into a single prompt — split it into three separate steps ('decompose → produce each part → integrate'), and the output is noticeably more stable and complete.

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PRO19
TUTORIALClaude / ChatGPT
2026-06-04

XML Tag Structuring: 28% Fewer Parsing Errors Than Markdown

Wraps instructions, data, rules, and schemas in XML tags when feeding them to an AI — tested to produce roughly 28% fewer errors on structured-extraction tasks than using Markdown headers.

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PRO20
TUTORIALClaude 4.5 Sonnet
r/PromptEngineering (HackAPrompt 2.0 1st)2026-05-14

A Red Teamer's View: 3 High-Capability Prompt Patterns That Work Across Models

Three patterns shared by the HackAPrompt 2.0 champion: frame the task as an audit, make the abstraction level explicit, and stage the context like production. They work on Claude, GPT, and Gemini alike.

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PRO21
TUTORIALClaude 4.5 Sonnet
r/PromptEngineering2026-05-14

AI Agent Harness Engineering: Separating the LLM from the Deterministic Orchestration Layer

Mitchell Hashimoto's "Agent = Model + Harness" framework. The reason 88% of enterprise AI agents never reach prod isn't the prompt — it's the missing deterministic orchestration layer. Four CS primitives you can't skip: state machine, idempotency, DAG, DLQ.

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PRO22
TUTORIALClaude 4.5 Sonnet
r/PromptEngineering (tobs-code — github.com/tobs-code/prompts)2026-05-14

reClaim: Turn a Frontier Model Into a Research Agent With Confidence Scores

Scores every claim on three axes (A: sources / B: counterevidence / C: completeness), plus a 4-tier source hierarchy, adversarial self-poking, and 4 output modes.

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PRO23
TUTORIALClaude 4.5 Sonnet
r/ClaudeAI2026-05-14

Flip Your AI Dev Workflow: Generate the Prompt First, Then the Code (4 Phases)

Instead of telling AI to write code directly, have it translate a vague goal into an executable prompt structure first, then use that structure to drive code generation. Phase 1 Intent → Phase 2 Structuring → Phase 3 Tool-Level → Phase 4 Implementation.

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PRO24
TUTORIALClaude 4.5 Sonnet
2026-05-14

Run an Architecture Review on Your Whole Codebase with Claude

Upload the repo and Claude returns an architectural map, the top 5 fixes to prioritize, and the file paths to back them up.

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