Developer Tools
422 MCP servers and agent skills in the Developer Tools category, ranked by quality score — 422 results.
kadykov/mcp-openapi-schema-explorer
Token-efficient access to OpenAPI/Swagger specs via MCP Resources.
zaizaizhao/mcp-swagger-server
A Model Context Protocol (MCP) server that converts OpenAPI/Swagger specifications to MCP format, enabling AI assistants to interact with REST APIs through standardized protocol.
ukkit/memcord
A MCP server that keeps your chat history organized and searchable—with AI-powered summaries, secure memory, and full control.
bitrise-io/bitrise-mcp
MCP Server for the [Bitrise](https://bitrise.io) API, enabling app management, build operations, artifact management and more.
Hypersequent/qasphere-mcp
Integration with [QA Sphere](https://qasphere.com/) test management system, enabling LLMs to discover, summarize, and interact with test cases directly from AI-powered IDEs
veelenga/claude-mermaid
A Mermaid diagram rendering MCP server for Claude Code with live reload functionality, supporting multiple export formats (SVG, PNG, PDF) and themes.
freema/mcp-design-system-extractor
Extracts component information from Storybook design systems. Provides HTML, styles, props, dependencies, theme tokens and component metadata for AI-powered design system analysis.
jsdelivr/globalping-mcp-server
The Globalping MCP server provides users and LLMs access to run network tools like ping, traceroute, mtr, HTTP and DNS resolve from thousands of locations around the world.
ypollak2/llm-router
Subscription-aware LLM router for Claude Code. Routes tasks to 20+ providers (OpenAI, Gemini, Groq, Ollama, Codex) based on complexity classification, Claude subscription pressure, and cost. Free tasks stay on Claude subscription; expensive tasks fall back to the cheapest capable model. Includes 30 MCP tools, 6 auto-routing hooks, semantic dedup cache, prompt caching, daily spend cap, and a live w
PatrickSys/codebase-context
Local MCP server that shows AI agents which patterns your team actually uses, what files a change will affect, and when there is not enough context to trust an edit. 30+ languages, fully local.
MobileReality/mdma
MCP server for MDMA (interactive Markdown applications with mounted components). Exposes the MDMA spec, authoring prompts, package metadata, and live docs to AI assistants. Tools: `get-spec`, `get-prompt`, `build-system-prompt`, `validate-prompt`, `list-packages`, `list-docs`, `get-doc`. Install: `npx @mobile-reality/mdma-mcp`.
currents-dev/currents-mcp
Enable AI Agents to fix Playwright test failures reported to [Currents](https://currents.dev).
emailens/mcp
Official MCP server for Emailens, the rendering linter for email. Lint HTML email for rendering issues across 15 clients (Gmail, Outlook, Apple Mail and more), score CSS compatibility 0-100 per client, simulate dark mode, and get framework-native fix snippets for React Email, MJML, and Maizzle. `npx -y @emailens/mcp`
Kapeli/dash-mcp-server
MCP server for [Dash](https://kapeli.com/dash), the macOS API documentation browser. Instant search over 200+ documentation sets.
zelentsov-dev/asc-mcp
App Store Connect API server with 208 tools for managing apps, builds, TestFlight, subscriptions, reviews, and more — directly from any MCP client.
drhalto/agentmako
Local-first codebase intelligence engine. Gives coding agents structured context packets, indexed code/schema facts, and diagnostics over MCP, backed by a local SQLite store — so agents stop rediscovering your repo with raw grep. Optional Postgres/Supabase awareness and a bundled Claude Code plugin.
PSU3D0/spreadsheet-mcp
High-performance, token-efficient spreadsheet analysis/editing (xlsx/xlsm) with region detection, structured reads, formula/style inspection, forking mechanics, and recalculation. Cross-platform.
zenml-io/mcp-zenml
An MCP server to connect with your [ZenML](https://www.zenml.io) MLOps and LLMOps pipelines
Rootly-AI-Labs/Rootly-MCP-server
MCP server for the incident management platform [Rootly](https://rootly.com/).
Jungle-Grid/mcp-server
MCP server for Jungle Grid, an agentic GPU execution layer that lets AI agents estimate, submit, monitor, and fetch logs for inference, training, fine-tuning, and batch workloads.
cjo4m06/mcp-shrimp-task-manager
A programming-focused task management system that boosts coding agents like Cursor AI with advanced task memory, self-reflection, and dependency management. [ShrimpTaskManager](https://cjo4m06.github.io/mcp-shrimp-task-manager)
CSCSoftware/AiDex
Persistent code index MCP server using Tree-sitter for fast, precise code search. Replaces grep with ~50 token responses instead of 2000+. Supports 11 languages including C#, TypeScript, Python, Rust, and Go.
MarcelRoozekrans/roslyn-codelens-mcp
Roslyn-based MCP server with 22 semantic code intelligence tools for .NET. Type hierarchies, call graphs, DI registrations, diagnostics, code fixes, complexity metrics, and more. Sub-millisecond lookups via pre-built indexes.
sarveshsea/memi
Design-system memory for coding agents with 46 MCP tools for UI audits, Tailwind token extraction, shadcn registry workflows, Figma context, design docs, and interface-quality diagnostics.
paulhkang94/markview
Native macOS markdown preview app with MCP server. Open and render Markdown files in MarkView directly from AI assistants via `npx mcp-server-markview`.
opslevel/opslevel-mcp
Official MCP Server for [OpsLevel](https://www.opslevel.com)
isaacphi/mcp-language-server
MCP Language Server helps MCP enabled clients navigate codebases more easily by giving them access to semantic tools like get definition, references, rename, and diagnostics.
hechtcarmel/jetbrains-debugger-mcp-plugin
A JetBrains IDE plugin that exposes an MCP server, giving AI coding assistants full programmatic control over the debugger.
abrinsmead/mindpilot-mcp
Visualizes code, architecture and other concepts as mermaid diagrams in a locally hosted web app. Just ask your agent to "show me this in a diagram".
tosin2013/mcp-adr-analysis-server
AI-powered architectural analysis server for software projects. Provides technology stack detection, ADR management, security checks, enhanced TDD workflow, and deployment readiness validation with support for multiple AI models.
pzalutski-pixel/sharplens-mcp
58 semantic C#/.NET analysis tools via Roslyn. Navigation, refactoring, find usages, and code intelligence for AI agents.
arvindand/maven-tools-mcp
Universal Maven Central dependency intelligence for JVM build tools (Maven, Gradle, SBT, Mill). Features bulk operations, version comparison, stability filtering, dependency age analysis, release patterns, and Context7 integration for upgrade guidance.
Perseus-Computing-LLC/perseus
Local-first live context engine and MCP server. Pre-resolves git, services, tests, and memory into a ready context briefing at session start (compile-before-context). MIT, PyPI: perseus-ctx.
testdino-hq/testdino-mcp
Connects your TestDino testrun/testcase data to AI agents so you can review runs, debug failures, and manage manual test cases using natural language.
storybookjs/addon-mcp
Help agents automatically write and test stories for your UI components.
CircleCI/mcp-server-circleci
Enable AI Agents to fix build failures from CircleCI.
paramount-engineering/roku-dev-studio
All-in-one developer tool and MCP Server for Roku development, featuring ECP device control, automated channel sideloading, BrightScript debugging, and real-time log monitoring.
jonradoff/lightcms
AI-native CMS with 72 MCP tools for managing websites through natural language. Create and publish content, manage templates, assets, snippets, themes, collections, redirects, and multi-site forks — with full content versioning and semantic search.
reflagcom/mcp
Flag features directly from chat in your IDE with [Reflag](https://reflag.com).
IgorGanapolsky/ThumbGate
MCP server that blocks AI coding agents from repeating mistakes — turns thumbs-up/down feedback into enforced pre-action gates via PreToolUse hooks. Install: `npx thumbgate`.
kerbelp/metatron
Self-hosted codebase priors and conventions server. Captures codebase design patterns, conventions, and implementation decisions from git history and developer feedback, serving them to coding agents to ensure local project standards are followed.
raccioly/docguard
Deterministic documentation-drift detection for AI agents. Validates a project's canonical docs against its actual code — no LLM guessing; every finding has a stable code and a suggested fix. Five read-only tools over stdio: guard, score, explain, verify-claims, diagnose. `npx -y docguard-cli mcp`
admica/FileScopeMCP
Analyzes your codebase identifying important files based on dependency relationships. Generates diagrams and importance scores, helping AI assistants understand the codebase.
hloiseaufcms/mcp-gopls
A MCP server for interacting with [Go's Language Server Protocol (gopls)](https://github.com/golang/tools/tree/master/gopls) and benefit from advanced Go code analysis features.
delimit-ai/delimit
API governance server that detects breaking changes in OpenAPI specs. Diffs two spec versions, applies configurable policy rules (strict/default/relaxed), and returns structured pass/fail verdicts. 23 change types, 10 breaking. Supports OpenAPI 3.0, 3.1, and Swagger 2.0.
Wolfe-Jam/claude-faf-mcp
First & only persistent project context MCP. Provides .faf (Foundational AI-context Format) Project DNA with 33+ tools, Podium scoring (0-100%), and format-driven architecture. Official Anthropic Registry. 10k+ npm downloads.
tooluse-labs/perfetto-mcp-rs
MCP server for [Perfetto](https://perfetto.dev) trace analysis. Runs PerfettoSQL queries on `.perfetto-trace` / `.pftrace` files via auto-downloaded `trace_processor_shell`, with dedicated Chrome tools for page loads, scroll jank, main-thread hotspots, and stdlib module discovery. Cross-client tested on Claude Code and Codex. Available via `cargo install`, Homebrew tap, and curl install script.