MCP Prompt Library

npm install @esreekarreddy/ai-prompts

import {
  getPrompt,
  searchPrompts,
  composePrompts,
} from "@esreekarreddy/ai-prompts";

// 1. Get a specific prompt
const prd = getPrompt("prd-generator");
console.log(prd.content);

// 2. Search for prompts
const securityPrompts = searchPrompts("security");

// 3. Compose a custom prompt with modifiers
const complexTask = composePrompts([
  "prd-generator",
  "ultrathink",
  "security-first",
]);

git clone https://github.com/esreekarreddy/mcp-prompt-library.git
cd mcp-prompt-library/mcp-server
npm install && npm run build

"suggest prompts for what I'm doing"
"get the PRD generator prompt"
"start the new-feature chain"
"compose prd-generator with ultrathink"

# Start a chain
node dist/cli.js chains           # List available chains
start_chain chain="new-feature"   # Via MCP tool

# CLI
node dist/cli.js compose prd-generator ultrathink security-first

# MCP Tool
compose_prompt items=["prd-generator", "ultrathink", "security-first"]

You: "Build a user authentication system"
        ↓
AI calls: suggest_prompts("Build a user authentication system")
        ↓
Returns: security-audit, new-feature chain, auth patterns
        ↓
AI calls: start_chain("new-feature")
        ↓
AI guides you through: PRD → Architecture → Implementation → Testing → Deploy

mcp-prompt-library/
├── prompts/          (38) - Copy-paste ready prompts
│   ├── planning/          PRD generator, scope killer, architecture
│   ├── development/       Debugger, code cleaner, tech debt
│   ├── quality/           Security audit, PR reviewer, changelog generator
│   ├── operations/        Observability, runbooks, incident helper, postmortem
│   ├── performance/       Profiler, load test planner, optimization guide
│   ├── maintenance/       Dependency upgrader, migration planner, tech spec
│   ├── devex/             Repo onboarding, CI fixer, codebase explainer
│   ├── security/          Prompt injection audit
│   ├── evals/             Response grader, consistency checker, quality rubric
│   ├── design/            Design system extractor
│   ├── analysis/          Deep debugger
│   ├── agentic/           Context manager, agentic loop, test-driven fix
│   └── system/            Master system prompt for AI setup
├── skills/           (8)  - AI behavior definitions
│   └── code-review, debugging, testing, refactoring, documentation...
├── instructions/     (18) - Reusable system prompts
│   ├── personas/          Senior engineer, security expert, DevOps, UX
│   ├── standards/         TypeScript, React, Python, Go, Rust, FastAPI, Next.js
│   └── workflows/         TDD, PR review, incident response, feature development
├── templates/        (16) - Project scaffolding
│   ├── claude-md/         CLAUDE.md for Next.js, Python, Node.js, CLI tools
│   ├── cursor-rules/      .cursorrules for various stacks
│   ├── copilot/           GitHub Copilot instructions
│   └── docs/              PRD, ADR, API spec, runbook templates
├── chains/           (5)  - Multi-step workflows
│   └── new-feature, bug-fix, refactor, security-hardening, production-launch
├── snippets/         (21) - Composable modifiers
│   ├── modifiers/         ultrathink, megathink, step-by-step, meta-cot
│   ├── output-formats/    JSON, markdown table, checklist, numbered list
│   ├── constraints/       Security first, MVP only, read-only, no external deps
│   └── safety/            Fact-check, citation-required, uncertainty, injection-guard
├── contexts/         (9)  - Reference documentation
│   ├── stacks/            Next.js 14, FastAPI, Prisma
│   ├── patterns/          MCP server patterns, agentic coding
│   └── guides/            API design, error handling
└── examples/         (3)  - Gold-standard samples
    └── PRDs, architecture docs, code reviews

{
  "mcp": {
    "ai-library": {
      "type": "local",
      "command": [
        "node",
        "/path/to/mcp-prompt-library/mcp-server/dist/index.js"
      ],
      "enabled": true
    }
  }
}

{
  "mcpServers": {
    "ai-library": {
      "command": "node",
      "args": ["/path/to/mcp-prompt-library/mcp-server/dist/index.js"]
    }
  }
}

{
  "mcpServers": {
    "ai-library": {
      "command": "node",
      "args": ["/path/to/mcp-prompt-library/mcp-server/dist/index.js"]
    }
  }
}

cp -r .github/prompts /path/to/your-project/.github/prompts

cd mcp-server

# Get a specific prompt
node dist/cli.js get prd-generator

# Search prompts
node dist/cli.js search "security"

# Get AI-powered suggestions
node dist/cli.js suggest "I need to refactor this messy code"

# Combine prompts
node dist/cli.js compose prd-generator ultrathink step-by-step

# View workflow chains
node dist/cli.js chains

# Library statistics
node dist/cli.js stats

# Random prompt for inspiration
node dist/cli.js random

cd mcp-server

npm install        # Install dependencies
npm run build      # Build TypeScript
npm run test       # Run tests (114 tests)
npm run dev        # Watch mode
npm run typecheck  # Type checking only