Dev Tools
| Server | Language | Stars | Downloads |
|---|---|---|---|
| Oculo Automate complex web browsing tasks like navigation, form filling, and deep research across multiple tabs. Extract structured data and visual insights from any webpage instantly. Streamline digital workflows by executing multi-step pipelines and generating media directly within the browser. | TypeScript | 2 | — |
| Odoo.sh Connects to Odoo.sh development environments through SSH to enable Git workflow operations, file management, project builds, and Odoo shell execution for streamlined custom app development and deployment automation. | — | 0 | — |
| Offensive Security Toolkit Provides cybersecurity professionals with penetration testing capabilities through specialized servers for payload generation, reconnaissance, shellcode building, and security monitoring. | Python | 24 | — |
| Omen Code analysis tool that helps identify complexity, technical debt, and defect risks | — | 9 | — |
| Omni NLI by CogitatorTech Natural language inference engine for textual entailment, contradiction, and neutral relationship detection. | Python | 3 | — |
| Omni Scanner Codebase observatory with 56+ scanners for git health, architecture, and documentation. | Python | 0 | — |
| @oneentry/mcp-server MCP server for OneEntry SDK — rules and skills for Claude Code | TypeScript | — | — |
| @onetreehill/epayments-mcp-server ePayments MCP Server - AI-powered payment integration assistant for all tech stacks | TypeScript | — | — |
| OpenBB Widgets JSON MCP An MCP server that exposes the OpenBB widgets.json specification as structured, callable tools. Instead of parsing long-form documentation, developers (and AI coding assistants like Claude Code) can directly query widget types, inputs, and configuration examples through this server. Each widget type is mapped to its own tool—making it easy to generate, mix, and match valid JSON specs when building new OpenBB apps. The server is built with FastMCP, programmatically generated from the OpenBB developer docs, and hosted on Smithery.ai for discoverability. | — | — | — |
| OpenBrowser AI-powered browser automation using CodeAgent and Chrome DevTools Protocol. | Python | 209 | — |
| OpenClaw AI Tool Compare Compares AI coding tools including Claude Code, Cursor, Devin, Copilot, Windsurf, OpenHands, Aider, and Cline with feature matrices. | — | 1 | — |
| OpenClaw Regex Engine Provides 5 regex tools for testing, explaining, building from natural language, replacing, and extracting with regular expressions. | — | 1 | — |
| OpenMM MCP MCP server for OpenMM — exposes market data, account, trading, and strategy tools to AI agents via Claude Desktop, Claude Code, Cursor, Windsurf, and other MCP clients. | — | — | — |
| open-project-sidecar-mcp MCP server for OpenProject project management – use with Claude Code, Cursor, or any MCP client | TypeScript | — | — |
| Open Repo Indexes codebases using Tree-sitter AST parsing and exposes symbols, types, and AI-generated summaries to AI agents. | — | 0 | — |
| OpenSCAD Render STL and PNG from OpenSCAD code. | TypeScript | 0 | — |
| OpenSCAD 3D Model Generator Transforms natural language descriptions into parametric 3D models through a pipeline of image generation, object segmentation, 3D modeling, and OpenSCAD code conversion for customizable 3D printing. | Python | 136 | — |
| opentelemetry-mcp-server Unified MCP server for querying OpenTelemetry traces across multiple backends (Jaeger, Tempo, Traceloop, etc.), enabling AI agents to analyze distributed traces for automated debugging and observability. | Python | 178 | — |
| opentester-mcp-server MCP server for openTester Android E2E testing | TypeScript | — | — |
| OPNsense Provides Infrastructure as Code capabilities for OPNsense firewalls with declarative management of VLANs, firewall rules, DHCP configurations, DNS blocking, HAProxy load balancing, and network topology discovery through plan/apply workflows, automatic backups, and rollback capabilities. | — | 38 | — |
| Optic Connects USB cameras, IP cameras, and screen capture to enable image analysis, object detection, QR/barcode decoding, and real-time visual monitoring with token-efficient metadata responses. | — | 3 | — |
| Optimize MCP Knowledge Base Connects Claude Code to an institutional knowledge base for searching architectural rules, business policies, and historical decisions. | — | 0 | — |
| optix-mcp-server MCP server for source code analysis | Python | — | — |
| optix-mcp-server-ravn MCP server for source code analysis | Python | — | — |
| Opty Semantic code search using hyperdimensional computing to index and query functions, types, and imports. | — | 8 | — |