422 MCP servers and agent skills in the Developer Tools category, ranked by quality score.
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
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.
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`.
MCP server providing AI assistants with full control of Neovim instances via msgpack-RPC. Read/edit buffers, run commands, send keys, query LSP diagnostics, and annotate code with highlights. No plugin required.
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.
App Store Connect API server with 208 tools for managing apps, builds, TestFlight, subscriptions, reviews, and more — directly from any MCP client.
Enable AI Agents to fix Playwright test failures reported to [Currents](https://currents.dev).
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`
Deep code indexing MCP server with SQLite FTS5, tree-sitter, and embeddings. 29 tools for symbol search, call graphs, git intelligence, and hybrid semantic search.
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.
High-performance, token-efficient spreadsheet analysis/editing (xlsx/xlsm) with region detection, structured reads, formula/style inspection, forking mechanics, and recalculation. Cross-platform.
An MCP server to connect with your [ZenML](https://www.zenml.io) MLOps and LLMOps pipelines
MCP server for the incident management platform [Rootly](https://rootly.com/).
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.
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.
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.
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.
Native macOS markdown preview app with MCP server. Open and render Markdown files in MarkView directly from AI assistants via `npx mcp-server-markview`.
A JetBrains IDE plugin that exposes an MCP server, giving AI coding assistants full programmatic control over the debugger.
Enable AI Agents to fix build failures from CircleCI.
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.
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.
58 semantic C#/.NET analysis tools via Roslyn. Navigation, refactoring, find usages, and code intelligence for AI agents.
Connects your TestDino testrun/testcase data to AI agents so you can review runs, debug failures, and manage manual test cases using natural language.
Help agents automatically write and test stories for your UI components.
A zero-configuration Go library to automatically expose existing Gin web framework APIs as MCP tools.
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.
Unified MCP server for App Store Connect & Google Play Console — 91 tools for iOS/Android app management, TestFlight, builds, submissions, pricing, and sales reports.
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`.
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`
Flag features directly from chat in your IDE with [Reflag](https://reflag.com).
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.
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.
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.
Change tracking for AI-era codebases. AI agents call it to log structured change events (entity + diff + reasoning) before the session ends, then query history with diff, blame, history, changeset, and search. Captures the intent that would otherwise evaporate.
Design contract layer for your codebase. Scans Figma, code, Storybook, and token files, reconciles conflicts, and serves a single machine-readable source of truth over MCP so every agent gets the same authoritative design rules before it builds. Local-first — your code never leaves your machine.
"The official MCP server for the Nahook webhook platform — trigger webhooks, inspect deliveries, retry failures, and manage endpoints from your AI assistant."
Deploy and operate multi-user web apps from an agent: one call returns a live app on its own URL with magic-link sign-in, a shared realtime database, per-role permissions, email notifications and file uploads, and the agent keeps read and write access to the app's data afterwards to keep changing it. Remote `https://homespun.dev/mcp` or `npx -y @homespunapps/mcp`.
Exposes 100+ x402-paid APIs to AI agents via auto-discovery from Coinbase Bazaar. Handles USDC micropayments on Base mainnet.
Apple-native execution layer for AI agents. Compiles TypeScript to validated Swift — App Intents, SwiftUI views, WidgetKit widgets, and full apps. 13 MCP tools, 150 diagnostics, 500 tests.
Lets AI agents explore elaborated SystemVerilog/Verilog designs (RTL or gate-level netlists) without pasting RTL into context: trace signal fan-in/fan-out, walk module hierarchy, and jump to exact `file:line` source, backed by the najaeda netlist engine.
Structural memory for coding agents. Indexes TypeScript/JavaScript repos and exposes callers, callees, blast-radius impact, and symbol locations over MCP — with file:line@sha evidence anchors and branch-aware differential impact — so agents answer "who calls X?" / "what breaks if I change X?" without re-reading files. Local-only, zero telemetry, Apache-2.0. `npx @graphpilot-oss/graphpilot mcp`
MCP server for interactive .NET / ASP.NET Core debugging via netcoredbg. 27 tools: breakpoints (line, function, exception, data), stepping, thread inspection, exception autopsy, hang/deadlock analysis, and request tracing.
Zuul CI integration with 14 tools for build failure analysis, log search, pipeline status, and job configuration.
LLM-based code review MCP server with AST-powered smart context extraction. Supports Claude, GPT, Gemini, and 20+ models via OpenRouter.
AI-native backend-as-a-service platform enabling AI agents to build and manage full-stack applications. Provides Auth, Database (PostgreSQL), Storage, and Functions as production-grade infrastructure, reducing MVP development time from weeks to hours.
Local repo-intelligence index and MCP server for coding agents — "what a repository knows about itself." Hybrid BM25 + vector semantic search, a tree-sitter code graph (callers/callees/imports across Rust, TS/TSX, Kotlin, C/C++, Python) with an optional compiler-grade SCIP oracle, queryable git/GitHub history, and typed, source-anchored repo memories (Invariant, Decision, Risk, …) that persist acr