Dev Tools
| Server | Language | Stars | Downloads |
|---|---|---|---|
| sentinel-mcp-server MCP server for Sentinel prediction markets — trade as an AI agent via Claude Desktop, Cursor, or Claude Code | Python | — | — |
| Senzing Entity resolution — data mapping, SDK code generation, docs search, and error troubleshooting | — | — | — |
| Serial Port Communication Enables serial port communication with embedded devices and hardware through configurable connection parameters, multiple data encodings, and session management for IoT development, firmware debugging, and hardware automation. | Rust | 31 | — |
| server-id-test-1 | — | — | — |
| ServiceNow CLI SDK ServiceNow integration using native CLI SDK for script execution, ATF testing, and log tailing. | — | 1 | — |
| Session Context Session continuity plugin for Claude Code that tracks work progress through rolling checkpoints and generates continuation prompts when sessions are restored. | — | 3 | — |
| shadcn/ui Reads shadcn/ui documentation and generates React UI code from natural-language requests. | — | 0 | — |
| Shadow-CLJS Build Monitor Monitors ClojureScript builds in real-time, providing detailed status information including compilation status, warnings, errors, and file-specific details for verifying build success after code changes. | TypeScript | 3 | — |
| ShadowGit Provides secure, read-only access to ShadowGit repositories with git operations like log, diff, blame, and grep to analyze fine-grained commit history and trace code evolution for debugging workflows. | TypeScript | 48 | — |
| Shannon (Claude Code CLI) Multi-agent collaborative system where 26 specialized agents implement Claude Code CLI integration with automatic binary discovery, real-time session management, Git-like checkpoints, and comprehensive monitoring for advanced development workflows. | — | 2 | — |
| @sharc-code/mcp SHARC MCP Server - Semantic code search for AI assistants | TypeScript | — | — |
| Shared Knowledge Provides AI agents with full codebase context for Phoenix backend and Vue 3 frontend projects. | — | 0 | — |
| @shaykec/appxray-mcp-server MCP server providing inside-out app intelligence tools for AI coding agents | TypeScript | — | — |
| Shebe BM25-based code search engine providing fast full-text search over code repositories using Tantivy with UTF-8 safe chunking, session-based indexing, and sub-2ms query latency. | — | 30 | — |
| @sherifbutt/shadcn-ui-mcp-server MCP server for shadcn/ui components with source code access, demos, and blocks support | TypeScript | — | — |
| Shipbook Debug production issues using Shipbook logs and Loglytics error insights. | — | 0 | — |
| Sidearm Protect media using watermarking, content disruption, and adversarial hardening algorithms. Verify provenance, detect synthetic content, and perform similarity searches across digital libraries. Manage digital rights and track media history through detailed audit chains. | — | — | — |
| @sidstack/mcp-server MCP Server for SidStack - task management, knowledge, and impact analysis for Claude Code | TypeScript | — | — |
| Sift Parses JUnit XML test reports to extract root causes, detect cascade failures, deduplicate errors via fingerprinting, and track failure history for test intelligence. | — | 0 | — |
| sigil-mcp-server Model Context Protocol server for IDE-like code navigation and semantic search | Python | — | — |
| @simple-commenter/mcp-server MCP server for Simple Commenter — lets AI agents work with website feedback | TypeScript | — | — |
| Simple Echo Server Return any inbound message duplicated to enhance message processing workflows. Easily integrate with your applications to echo inputs twice for testing or demonstration purposes. Deploy seamlessly with Smithery for scalable and session-based MCP server hosting. | — | — | — |
| Simplifier Integration with the Simplifier Low Code Platform | TypeScript | 2 | — |
| SineWave Agent Security Scanner Scans code for vulnerabilities, detects hallucinated packages, and blocks prompt injection attacks in real-time. | TypeScript | 89 | — |
| SketchUp Enables AI control of 3D models in SketchUp through a WebSocket-based system that provides tools for creating, transforming, and modifying components, applying materials, performing boolean operations, and executing Ruby code directly in the modeling environment. | — | 14 | — |