Development MCP Servers

Let AI coding agents (Claude Code, Codex, ...) message each other through a relay you host.

Enables agents to quickly find and edit code in a codebase with surgical precision. Find symbols, edit them everywhere.

Self-hosted MCP gateway for Codex, Cursor, and Cline with provider-free prompt enhancement.

Fast, native macOS Apple Reminders via EventKit. 10-200x faster than AppleScript alternatives.

iOS development tools: build, run, screenshot and interact with the iOS Simulator.

Electron release diff for security review: what changed in IPC, contextBridge, windows and hosts.

Evidence-qualified architecture context for coding agents.

One list every AI tool you use can write to — scoped per project, local-first, self-hostable.

List, search, and inspect Ply Angular + Tailwind copy-in components.

PlatformIO for AI agents: build, flash, serial monitor, tests, crash decoding, size reports.

Godot's own view of your GDScript project: code, scenes, and the running game

A MCP server for TestDino

Evidence-backed codebase understanding with file:line citations, for AI clients over MCP.

Build-aware code intelligence for embedded C/C++ firmware — libclang, FTS5, call graphs, 37 tools

MCP endpoint to APIbase catalog (https://apibase.pro/llms.txt). USDC: x402 Base, MPP Tempo.

Explore OpenAPI specs, search endpoints and generate TypeScript types.

Control and interact with Matter devices via a Matter controller.

575+ agent tools: data, AI gateway, storage/queues/watchers. x402 USDC, no keys, usage billing.

Codebeamer ALM: read and write work items, trackers, projects, associations, references, comments and risk management data via the REST API.

Android and iOS runtime inspection and control via Frida: method hooks, state inspection, temporary overrides, UI actions and screenshots.

Trainable non-fiction writing voice, presets, and an anti-AI-tells audit for Claude, via MCP.

Audit public webpages and supplied markup for HTML, CSS, SEO, JSON-LD, and link issues.

Execute code through the Piston remote code execution engine.

Bridge AI coding hosts to cursor-agent over the Agent Client Protocol.

The canonical Python stdlib oracle for AI coding agents — always free, always MIT, token-frugal.

SSH-based MCP control of remote Linux, macOS, and Windows servers -- 46 purpose-built tools.

Coordinate multiple AI agents over MCP: atomic claims, leases, shared ledger, handoffs, tasks.

Contract-first language and MCP server for capability-aware code and patch review.

Deterministic tech stack recommendations, audits, and project estimates. No hallucinations.

Exposes a catalog of coding assistant system prompts as tools, with model-aware suggestions and persona activation to emulate agents like…

Analyze GitHub repositories' tech stack, dependencies, architecture, health metrics and security indicators with deterministic JSON output.

Mount multiple OpenAPI specs or a FastAPI app as MCP servers in one process, exposing GET endpoints as resources and large specs through…

Deterministic context packing for AI coding agents; measured 83% fewer input tokens, local.

Prose linter + AI-slop detector: weasel words, passive voice, hedging, and research-cited AI tells

Cryptocurrency tipping using the x402 payment protocol and CDP Wallet.

Create, retrieve and delete webhooks on webhook-test.com.

Validate AI-built front-ends against Figma by tokens and geometry, not pixels.

Call graph for coding agents: callers up to HTTP routes, callees, usages for TS/JS, Go, Python, Java

GLM (Zhipu/Z.ai) as a ~10x cheaper file-editing subagent for AI coding agents.

Document exchange for coding agents across services: versioned Markdown store, pub-sub notifications with structured diffs and lifecycle…

EN Diagram — structural verification for concurrent systems. Pure math, no AI.

Multi-LLM deliberation with anonymized peer review: parallel responses, anonymous ranking and synthesis, based on Andrej Karpathy's LLM…

Analyze, audit, fix and diff HTML, MJML, Maizzle and React Email across 21 email clients.

Tracks open-source AI projects across GitHub, PyPI, npm, Hugging Face, Docker Hub and Hacker News for discovery, comparison and trend…

Local MCP server for the Cloudflare Clef-Flash decision model: structured decisions, fully offline

See and control long-running processes such as web servers: start, stop, restart and read logs.

TNL (Typed Natural Language): per-feature English contracts that coding agents can look up, propose edits to and verify implementations…

Lets AI coding agents coordinate asynchronously through a private git repository. No server.

Auto-download & launch https://github.com/LinuxSuRen/atest-mcp-server

Observability for AI coding: tracks token usage and time, and turns AI deviations into persistent project rules.

Read-only access to Swarmia metrics for quick reporting.

AI coding usage analytics: track spend, model usage and costs across Cursor and Claude Code sessions.

Markdown MCP — search, extract sections, list headings, find code blocks.

Self-hosted webhook relay and tunnel with Noise NK encryption: inspect requests, replay webhooks, trace AI pipelines, manage tunnels and…

Find unused files and APIs in Next.js projects, with project analysis tools exposed over MCP.

Learning sidebar for AI coding assistants: quizzes on your changes, debug memory, term explanations

Serves task-specific instructions to agents instead of static Markdown files.

Turns repetitive AI interactions into persistent, executable Bash, Python, Node.js or TypeScript scripts.

MCP server for dotnet new: discover, inspect, preview and create .NET projects from templates.

APIMatic MCP Server is used to validate OpenAPI specifications using [APIMatic](https://www.apimatic.io/). The server processes OpenAPI…