DevDocs by CyberAGI 🚀

Name: DevDocs MCP Server
Availability: InStock
Author: LangDB

Turn Weeks of Documentation Research into Hours of Productive Development

Perfect For •
Features •
Why DevDocs •
Getting Started •
Scripts •
Compare to FireCrawl •
Discord •
DevDocs Roadmap

🚀 Technology Partners

🎯 Perfect For

🏢 Enterprise Software Developers

Skip weeks of reading documentation and dealing with technical debt. Implement ANY technology faster by letting DevDocs handle the heavy lifting of documentation understanding.

🕸️ Web Scrapers

Pull entire contents of websites with Smart Discovery of Child URLs up to level 5. Perfect for both internal and external website documentation with intelligent crawling.

👥 Development Teams

Leverage internal documentation with built-in MCP servers and Claude integration for intelligent data querying. Transform your team's knowledge base into an actionable resource.

🚀 Indie Hackers

DevDocs + VSCode(cline) + Your Idea = Ship products fast with ANY technology. No more getting stuck in documentation hell when building your next big thing.

✨ Features

🧠 Intelligent Crawling

Smart Depth Control: Choose crawl depth from 1-5 levels
Automatic Link Discovery: Finds and categorizes all related content
Selective Crawling: Pick exactly what you want to extract
Child URL Detection: Automatically discovers and maps website structure

⚡ Performance & Speed

Parallel Processing: Crawl multiple pages simultaneously
Smart Caching: Never waste time on duplicate content
Lazy Loading Support: Handles modern web apps effortlessly
Rate Limiting: Respectful crawling that won't overload servers

🎯 Content Processing

Clean Extraction: Get content without the fluff
Multiple Formats: Export to MD or JSON for LLM fine-tuning
Structured Output: Logically organized content
MCP Server Integration: Ready for AI processing

🛡️ Enterprise Features

Error Recovery: Auto-retry on failures
Full Logging: Track every operation
API Access: Integrate with your tools
Team Management: Multiple seats and roles

🤔 Why DevDocs?

The Problem

Documentation is everywhere and LLMs are OUTDATED in their knowledge. Reading it, understanding it, and implementing it takes weeks of research and development even for senior engineers. We cut down that time to hours.

Our Solution

DevDocs brings documentation to you. Point it at any tech documentation URL, and watch as it:

Discovers all related pages to that technology
Extracts meaningful content without the fluff
Organizes information logically inside an MCP server ready for your LLM to query
Presents it in a clean, searchable format in MD or JSON for finetuning LLM purpose

🔥 We want anyone in the world to have the ability to build amazing products quickly using the most cutting edge LLM technology.

💰 Pricing Comparison

Feature	DevDocs	Firecrawl
Free Tier	Unlimited pages	None
Starting Price	Free Forever	$16/month
Enterprise Plan	Custom	$333/month
Crawl Speed	1000/min	20/min
Depth Levels	Up to 5	Limited
Team Seats	Unlimited	1-5 seats
Export Formats	MD, JSON, LLM-ready MCP servers	Limited formats
API Access	Coming Soon	Limited
Model Context Protocol Integration	✅	❌
Support	Priority Available via Discord	Standard only
Self-hosted (free use)	✅	❌

🚀 Getting Started

DevDocs is designed to be easy to use with Docker, requiring minimal setup for new users.

Prerequisites

Docker installed on your system
Git for cloning the repository

Quick Start with Docker (Recommended)

For Mac/Linux users:


# Clone the repository
git clone https://github.com/cyberagiinc/DevDocs.git

# Navigate to the project directory
cd DevDocs

# Configure environment variables
# Copy the template file to .env
cp .env.template .env

# Ensure NEXT_PUBLIC_BACKEND_URL in .env is set correctly (e.g., http://localhost:24125)
# This allows the frontend (running in your browser) to communicate with the backend service.

# Start all services using Docker
./docker-start.sh

For Windows users: Experimental Only (Not Tested Yet)


# Clone the repository
git clone https://github.com/cyberagiinc/DevDocs.git

# Navigate to the project directory

cd DevDocs

# Configure environment variables
# Copy the template file to .env

copy .env.template .env

# Ensure NEXT_PUBLIC_BACKEND_URL in .env is set correctly (e.g., http://localhost:24125)

# This allows the frontend (running in your browser) to communicate with the backend service.

# Prerequisites: Install WSL 2 and Docker Desktop
# Docker Desktop for Windows requires WSL 2. Please ensure you have WSL 2 installed and running first.
# 1. Install WSL 2: Follow the official Microsoft guide: https://learn.microsoft.com/en-us/windows/wsl/install
# 2. Install Docker Desktop for Windows: Download and install from the official Docker website. Docker Desktop includes Docker Compose.

# Start all services using Docker
docker-start.bat

Note for Windows Users

If you encounter permission issues, you may need to run the script as administrator or manually set permissions on the logs, storage, and crawl_results directories. The script uses the icacls command to set permissions, which might require elevated privileges on some Windows systems.

Manually Setting Permissions on Windows:

If you need to manually set permissions, you can do so using either the Windows GUI or command line:

Using Windows Explorer:

Right-click on each directory (logs, storage, crawl_results)

Select "Properties"

Go to the "Security" tab

Click "Edit" to change permissions

Click "Add" to add users/groups

Type "Everyone" and click "Check Names"

Click "OK"

Select "Everyone" in the list

Check "Full control" under "Allow"

Click "Apply" and "OK"

Using Command Prompt (as Administrator):
icacls logs /grant Everyone:F /T
icacls storage /grant Everyone:F /T
icacls crawl_results /grant Everyone:F /T

Note about docker-compose.yml on Windows

If you encounter issues with the docker-compose.yml file (such as "Top-level object must be a mapping" error), the docker-start.bat script automatically fixes this by ensuring the file has the correct format and encoding. This fix is applied every time you run the script, so you don't need to manually modify the file.

This single command will:

Create all necessary directories
Set appropriate permissions
Build and start all Docker containers
Monitor the services to ensure they're running properly

Accessing DevDocs

Once the services are running:

Frontend UI: http://localhost:3001
Backend API: http://localhost:24125
Crawl4AI Service: http://localhost:11235

Logs and Monitoring

When using Docker, logs can be accessed :

Container Logs (recommended for debugging):


# View logs from a specific container
docker logs devdocs-frontend
docker logs devdocs-backend
docker logs devdocs-mcp
docker logs devdocs-crawl4ai

# Follow logs in real-time
docker logs -f devdocs-backend

To stop all services, press Ctrl+C in the terminal where docker-start is running.

📜 Scripts and Their Purpose

DevDocs includes various utility scripts to help with development, testing, and maintenance. Here's a quick reference:

Startup Scripts

start.sh / start.bat / start.ps1 - Start all services (frontend, backend, MCP) for local development.
docker-start.sh / docker-start.bat - Start all services using Docker containers.

MCP Server Scripts

check_mcp_health.sh - Verify the MCP server's health and configuration status.
restart_and_test_mcp.sh - Restart Docker containers with updated MCP configuration and test connectivity.

Crawl4AI Scripts

check_crawl4ai.sh - Check the status and health of the Crawl4AI service.
debug_crawl4ai.sh - Run Crawl4AI in debug mode with verbose logging for troubleshooting.
test_crawl4ai.py - Run tests against the Crawl4AI service to verify functionality.
test_from_container.sh - Test the Crawl4AI service from within a Docker container.

Utility Scripts

view_result.sh - Display crawl results in a formatted view.
find_empty_folders.sh - Identify empty directories in the project structure.
analyze_empty_folders.sh - Analyze empty folders and categorize them by risk level.
verify_reorganization.sh - Verify that code reorganization was successful.

These scripts are organized in the following directories:

Root directory: Main scripts for common operations
scripts/general/: General utility scripts
scripts/docker/: Docker-specific scripts
scripts/mcp/: MCP server management scripts
scripts/test/: Testing and verification scripts

🌍 Built for Developers, by Developers

DevDocs is more than a tool—it's your documentation companion that:

Saves Time: Turn weeks of research into hours
Improves Understanding: Get clean, organized documentation
Enables Innovation: Build faster with any technology
Supports Teams: Share knowledge efficiently
LLM READY: Modern times require modern solutions, using devdocs with LLM is extremely easy and intuitive. With minimal configuration you can run Devdocs and Claude App and recognizes DevDocs's MCP server ready to chat with your data.

🛠️ Setting Up the Cline/Roo Cline for Rapid software development.

Open the "Modes" Interface
- In Roo Code, click the + to create a new Mode-Specific Prompts.
Name
- Give the mode a Name (e.g., Research_MCP).
Role Definition Prompt

Prompt

Expertise and Personality: Expertise: Developer documentation retrieval, technical synthesis, and documentation search. Personality: Systematic, detail-oriented, and precise. Provide well-structured answers with clear references to documentation sections.

Behavioral Mandate: Always use the Table Of Contents and Section Access tools when addressing any query regarding the MCP documentation. Maintain clarity, accuracy, and traceability in your responses.

Mode-Specific Custom Instructions Prompt

Prompt

1. Table Of Contents Tool: Returns a full or filtered list of documentation topics. 
2. Section Access Tool: Retrieves the detailed content of specific documentation sections.

General Process: Query Interpretation: Parse the user's query to extract key topics, keywords, and context. Identify the likely relevant sections (e.g., API configurations, error handling) from the query.

Discovery via Table Of Contents: Use the Table Of Contents tool to search the documentation index for relevant sections. Filter or scan titles and metadata for matching keywords.

Drill-Down Using Section Access: For each identified relevant document or section, use the Section Access tool to retrieve its content. If multiple parts are needed, request all related sections to ensure comprehensive coverage.

Synthesis and Response Formation: Combine the retrieved content into a coherent and complete answer. Reference section identifiers or document paths for traceability. Validate that every aspect of the query has been addressed.

Error Handling: If no matching sections are found, adjust the search parameters and retry. Clearly report if the query remains ambiguous or if no relevant documentation is available.

Mandatory Tool Usage: 
Enforcement: Every time a query is received that requires information from the MCP server docs, the agent MUST first query the Table Of Contents tool to list potential relevant topics, then use the Section Access tool to retrieve the necessary detailed content.

Search & Retrieve Workflow: 
Interpret and Isolate: Identify the key terms and data points from the user's query.

Index Lookup: Immediately query the Table Of Contents tool to obtain a list of relevant documentation sections.

Targeted Retrieval: For each promising section, use the Section Access tool to get complete content.

Information Synthesis: Merge the retrieved content, ensuring all necessary details are included and clearly referenced.

Fallback and Clarification: If initial searches yield insufficient data, adjust the query parameters and retrieve additional sections as needed.

Custom Instruction Loading: Additional custom instructions specific to Research_MCP mode may be loaded from the .clinerules-research-mcp file in your workspace. These may include further refinements or constraints based on evolving documentation structures or query types.

Final Output Construction: The final answer should be organized, directly address the query, and include clear pointers (e.g., section names or identifiers) back to the MCP documentation. Ensure minimal redundancy while covering all necessary details.

🤝 Join Our Community

🏆 Success Stories

"DevDocs turned our 3-week implementation timeline into 2 days. It's not just a crawler, it's a development accelerator." - Senior Engineer at Fortune 100 Company

"Launched my SaaS in half the time by using DevDocs to understand and implement new technologies quickly." - Successful Indie Hacker

🛣️ DevDocs Roadmap

This roadmap outlines the upcoming enhancements and features planned for DevDocs, our advanced web crawling platform powered by Crawl4AI. Each item is designed to leverage Crawl4AI’s capabilities to their fullest, ensuring a robust, efficient, and user-friendly web crawling experience.

⸻

1. Enhanced Crawler Logic for Dynamic Content

Implement wait_for_images=True to ensure all images are fully loaded before extraction.
Set scan_full_page=True to force the crawler to scroll through the entire page, triggering lazy-loaded content.
Introduce scroll_delay to add delays between scroll steps, allowing content to load properly.
Incorporate wait_for parameters to wait for specific DOM elements indicative of content loading completion.

2. Hot Loading with Browser Pooling

Implement a pool of pre-warmed browser instances to avoid the overhead of launching a new browser for each task.
Utilize use_persistent_context=True to maintain session data across tasks, reducing the need for repeated logins and setups.

3. Revamped Docker Containers with Latest DevDocs Integration

Update Docker images to incorporate the latest DevDocs features and optimizations.
Include environment variables for API tokens (CRAWL4AI_API_TOKEN) to secure API endpoints.
Set appropriate memory limits and resource constraints to optimize performance.

4. Multi-OS Docker Instance Support

Create Docker images for different architectures (e.g., x86_64, ARM) to support a wide range of systems.
Implement CI/CD pipelines to build and test images across multiple OS environments, ensuring compatibility and stability.

5. Memory-Adaptive Crawling

Integrate DevDocs’ MemoryAdaptiveDispatcher to dynamically adjust concurrency based on system memory availability.
Implement built-in rate limiting to prevent overwhelming target websites and avoid out-of-memory errors.

6. PDF Upload and Extraction in UI

Utilize DevDocs’ capability to export pages as PDFs (pdf=True) and extract content from them.
Develop frontend components to handle PDF uploads, display extracted content, and allow users to interact with the data.

7. Hosted Environment with Persistent Storage and Enhanced UX

Implement BYO-databases solutions to store data privately, crawl results, and configurations across sessions.
Design intuitive dashboards and interfaces for users to manage their crawls, view results, and configure settings.
Ensure responsive design and accessibility across various browsers.

Star History

Made with ❤️ by CyberAGI Inc in 🇺🇸

Make Software Development Better Again Contribute to DevDocs