The Codex
Browse our complete library of MCP server guides. Filter by category, sort by newest updates, or search for specific servers.
Deploying Remote MCP Servers on Kubernetes at Scale
Production guide to deploying containerized remote Model Context Protocol (MCP) servers on Kubernetes with Helm, JSON-RPC queue-based HPA, and secure Ingress.
Hardening MCP for SOC 2 and HIPAA Enterprise Workflows
Compliance architecture for Model Context Protocol (MCP): Client-side PII masking, immutable JSON-RPC audit logging, and zero-knowledge data pipelines for SOC 2 and HIPAA.
Sandboxing MCP Server Execution: Containers to MicroVMs
Isolating Model Context Protocol (MCP) server execution to neutralize arbitrary code execution, filesystem escapes, and credential exfiltration using Docker rootless, gVisor, and Firecracker microVMs.
Production Vector Search MCP Integration: Pinecone and Qdrant
Architecting enterprise vector search MCP tools with Pinecone, Qdrant, and Milvus: Hybrid BM25/dense vector retrieval, Reciprocal Rank Fusion (RRF), and token-budgeted formatting.
Real-Time Data Streaming via MCP SSE and WebSockets
Architecture for asynchronous, non-blocking tool execution in Model Context Protocol (MCP) using Server-Sent Events (SSE), WebSockets, and JSON-RPC progress notifications.
Zero-Trust Enterprise Database Access via MCP
Hardening enterprise database MCP servers for PostgreSQL and Snowflake: AST SQL query validation, read-only transaction pool isolation, schema caching, and injection defense.
Dynamic Client Registration and OAuth 2.0 for Remote MCP
Implementing RFC 7591 Dynamic Client Registration (DCR) and OAuth 2.0 Token Exchange for authenticating autonomous AI agents connecting to remote MCP servers.
MCP Telemetry, Observability and Distributed Tracing
Instrumenting Model Context Protocol (MCP) servers with OpenTelemetry (OTel), distributed context propagation, tool latency profiling, and SLO alerting.
Standardizing Cross-Client MCP Configurations
Eliminating configuration drift across Cursor, Windsurf, Claude Desktop, VS Code, and OpenAI Codex CLI with unified Single-Source-of-Truth (SSOT) schema synchronization.
Building Dynamic MCP Fallbacks and Self-Healing Handshakes
Engineering fault-tolerant Model Context Protocol (MCP) clients: Handling transient SSE dropouts, schema drift, circuit breaking, and automated JSON-RPC error recovery.
Building an Enterprise MCP Reverse Proxy and API Gateway
Architecting a high-throughput, multi-tenant MCP reverse proxy and API gateway with centralized token budgeting, per-tool rate limiting, and transport multiplexing.
Multi-Agent Tool Orchestration and Context Partitioning
Architecting deterministic multi-agent tool execution with Model Context Protocol (MCP), LangGraph, and CrewAI: Scoped tool partitioning, state isolation, and context compression.
DevOps and Cloud SRE Tooling with Scoped MCP Agents
Building production DevOps and SRE tools with Model Context Protocol (MCP): Kubernetes cluster diagnosis, AWS CloudWatch log triage, and Terraform state inspection.
CI/CD Pipeline MCP Integration for Automated Regression
Embedding Model Context Protocol (MCP) agents inside GitHub Actions and GitLab CI: Automated test failure triage, regression diagnosis, and secure PR commenting.
Enterprise Internal Knowledge Search via Unified MCP Tools
Bridging Jira, Confluence, and Notion into a unified Model Context Protocol (MCP) tool: Token-efficient semantic search, HTML sanitization, and API rate-limit caching.
OpenAI Codex MCP Documentation & Reference Guide (2026)
Official command reference, config.toml schema, and troubleshooting for OpenAI Codex CLI Model Context Protocol (MCP) integrations.
Best MCP Servers for OpenAI Codex CLI (2026 Ranked & Tested)
Curated & ranked recommendations for the best Model Context Protocol (MCP) servers to use with OpenAI Codex CLI.
How to Configure MCP Servers in OpenAI Codex CLI (2026 Guide)
Step-by-step config.toml guide and CLI commands for connecting MCP servers to OpenAI Codex CLI.
Testing and Mocking: Unit Testing and Mocking JSON-RPC Payloads for MCP
Write bulletproof unit tests for your MCP servers by mocking Stdio transports and validating JSON-RPC message exchanges.
Multi-Client Agent Orchestration: Implementing SSE-based Remote Connections
Transition your local stdio servers to network-connected remote servers using bi-directional Server-Sent Events (SSE). Support multi-client scaling.
Designing Secure Execution Sandboxes for Bash & Shell Tool Calls
Learn how to build secure sandboxes using Docker containers and system boundaries to run terminal commands safely via MCP.
Cloud Infrastructure Auditor: Safe AWS & GCP Config Inspections via MCP
Run automated cloud configuration security audits. Identify leaky S3 buckets, open security group ports, and loose IAM profiles directly from your IDE.
Dynamic Media Processing: Compressing and Transcoding Streams with FFmpeg MCP
Perform video transformations, audio transcoding, and media stream optimizations semantically via an FFmpeg MCP Server.
Integrations for CRM & Ops: Hooking Zendesk and HubSpot to AI Agents
Streamline enterprise workflows by connecting Zendesk support tickets and HubSpot CRM contacts directly to your AI agents via MCP.
Empowering Frontend Development: Controlling Vite & Chrome DevTools with MCP
Connect Vite development servers and Chrome Debugging protocol to AI agents to view rendering console warnings and optimize UI components in real time.
Building Local Knowledge Graphs with Neo4j and the Graph DB MCP Server
Go beyond basic semantic search. Connect Neo4j knowledge graphs to your AI agent and run graph Cypher queries via MCP to uncover hidden relationships.
Algorithmic Trading and Market Analysis: Connecting Alpaca Finance API to MCP
Query real-time financial data feeds and execute paper trades safely using the Alpaca Finance API MCP server. Automate your trading strategies.
Email Automation Workflows: Orchestrating Gmail and Resend Safely with MCP
Create secure email flows. Whitelist recipient domains, compose email templates, and trigger Gmail drafts programmatically with MCP.
Continuous Integration Pipelines: Automating GitHub Actions via MCP
Trigger pipelines, monitor test runner statuses, and inspect CI logs using the GitHub Actions MCP Server. Learn to debug builds straight from your AI agent.
Connecting Turso & LibSQL Edge Databases to AI Agents using MCP
Connect globally distributed LibSQL/Turso databases to AI agents. Expose safe read-only SQL execution tools for remote data queries.
Implementing OpenTelemetry, Metrics, and Distributed Tracing in MCP Servers
Instrument your custom MCP servers with OpenTelemetry. Track tool performance latency, monitor request volumes, and configure distributed tracing pipelines.
Managing Kubernetes & Helm Administration Directly from Your AI Host
Connect your Kubernetes clusters and Helm releases to AI agents via MCP. Run safe container diagnostics, view cluster logs, and perform rollbacks.
ChromaDB & Vector Search: Connecting Semantic Memory to AI Agents via MCP
Learn how to integrate ChromaDB vector store into your AI agents using an MCP server, establishing persistent semantic memory and custom RAG retrieval logic.
How to Accept Stripe's Machine Payments Protocol (MPP) in Your MCP Server
Monetize your MCP server by accepting per-tool-call payments using Stripe's Machine Payments Protocol. This guide covers pricing schemas, payment verification, and webhook handling.
How to Use Stripe's Machine Payments Protocol (MPP) as an MCP Client
Learn how to configure your AI agent as an MCP client that can automatically pay per tool usage using Stripe's Machine Payments Protocol — enabling access to premium, monetized MCP servers.
How to Use the Puppeteer MCP Server for Web Scraping & Automation
Automate web browsers using the Puppeteer MCP server. Navigate websites, take screenshots, extract data, and automate web interactions through AI.
How to Set Up Your First MCP Server in 5 Minutes
A quick-start guide to installing and configuring your very first MCP server with Claude Desktop. Get up and running in minutes.
How to Use the MySQL MCP Server for Database Queries
Connect MySQL databases to your AI agent for querying, schema exploration, and data analysis using the MySQL MCP server.
What Is the Model Context Protocol (MCP)? A Complete Introduction
An authoritative technical breakdown of the Model Context Protocol (MCP): architecture, JSON-RPC 2.0 wire lifecycle, stdio vs SSE transports, and secure AI tool integrations.
How to Use the Memory MCP Server for Persistent AI Knowledge
Give your AI agent persistent memory using the Knowledge Graph MCP server. Store and retrieve information across conversations.
How to Use the Filesystem MCP Server for File Management
Give your AI agent controlled access to read, write, and manage files on your local system using the Filesystem MCP server.
How to Set Up the GitHub MCP Server for Repository Management
Connect your AI agent to GitHub repositories. Create issues, manage pull requests, search code, and automate repository workflows through MCP.
How to Use the Google Drive MCP Server for Document Access
Connect Google Drive to your AI agent for searching, reading, and managing documents, spreadsheets, and files stored in your Drive.
How to Use the Docker MCP Server for Container Management
Manage Docker containers, images, and volumes through your AI agent using the Docker MCP server. Build, run, and monitor containers with natural language.
How to Set Up the Notion MCP Server for Workspace Integration
Connect your Notion workspace to AI agents. Search pages, read databases, create content, and manage your Notion knowledge base through MCP.
How to Connect PostgreSQL to AI Agents Using MCP
Production guide to configuring the PostgreSQL Model Context Protocol (MCP) server. Includes read-only user creation, query timeout safeguards, and multi-client setup.
How to Set Up the Brave Search MCP Server for Web Research
Enable your AI agent to search the web using Brave Search API through MCP. Perfect for research, fact-checking, and gathering real-time information.
How to Use the Git MCP Server for Version Control Operations
Manage local Git repositories through AI agents. Clone repos, create branches, make commits, and view diffs using the Git MCP server.
How to Set Up the Sentry MCP Server for Error Monitoring
Connect Sentry to your AI agent for intelligent error analysis. Triage issues, analyze stack traces, and get fix suggestions through MCP.
How to Connect Slack to AI Agents with the Slack MCP Server
Integrate Slack with your AI agent using MCP. Read messages, post updates, manage channels, and automate Slack workflows seamlessly.
How to Build a Custom MCP Server from Scratch
Comprehensive guide to building custom Model Context Protocol (MCP) servers using the official TypeScript and Python SDKs. Includes Zod schemas, inspector testing, and error handling.
How to Use the SQLite MCP Server for Local Database Analysis
Learn how to connect SQLite databases to your AI agent for local data analysis, querying, and schema exploration using the MCP protocol.
How to Use the MongoDB MCP Server for NoSQL Data Access
Connect MongoDB databases to AI agents for document querying, aggregation pipelines, and schema exploration using MCP.
MCP Server Security Best Practices: Protecting Your Data
Production security guidelines for running Model Context Protocol (MCP) servers. Defend against indirect prompt injection, enforce least privilege, and isolate credentials.
How to Use the Cloudflare MCP Server for Edge Infrastructure
Manage Cloudflare Workers, KV stores, R2 buckets, and DNS settings through your AI agent using the Cloudflare MCP server.
How to Use the Fetch MCP Server for API Integration
Enable your AI agent to fetch content from any URL or API endpoint. Perfect for reading documentation, consuming REST APIs, and gathering web content.
56 protocols found