Developer Tools
422 MCP servers and agent skills in the Developer Tools category, ranked by quality score — 422 results.
ckanthony/gin-mcp
A zero-configuration Go library to automatically expose existing Gin web framework APIs as MCP tools.
promptexecution/just-mcp
Justfile integration that enables LLMs to execute any CLI or script commands with parameters safely and easily, with environment variable support and comprehensive testing.
Daghis/teamcity-mcp
MCP server for JetBrains TeamCity with 87 tools for builds, tests, agents, and CI/CD pipeline management. Features dual-mode operation (dev/full) and runtime mode switching.
Quantum3-Labs/ARBuilder
AI-powered code generator for the Arbitrum ecosystem. 19 MCP tools for Stylus smart contracts, SDK bridging, full-stack dApps, and Orbit chain deployment, backed by RAG-based retrieval over Arbitrum documentation.
knewstimek/agent-tool
Encoding-aware, indentation-smart file tools for AI coding agents. 20+ tools including read/edit with automatic encoding detection, smart indentation conversion, SSH, SFTP, process management, and system utilities. Preserves file encoding (UTF-8, EUC-KR, Shift_JIS, etc.) and respects .editorconfig settings.
astandrik/codex-pets
Companion Gallery for Codex: public read-only registry for Codex-compatible animated companion packs. Search, preview, install community pets, generate badges/embed cards, and discover the request flow via Streamable HTTP MCP.
cerebrixos-org/tuning-engines-cli
Domain-specific fine-tuning of open-source LLMs and SLMs with zero infrastructure. Specialized tuning agents deliver sovereign models trained on your data. Supports Qwen, Llama, DeepSeek, Mistral, Gemma 1B-72B. LoRA, QLoRA, full fine-tuning. Cost estimation, model management, S3 export.
Contentrain/ai
Local-first MCP server for AI content governance — 13 tools for model/content CRUD, validation, normalization, and i18n across any framework.
pzalutski-pixel/godotlens-mcp
15 semantic GDScript analysis tools via Godot's built-in LSP. Navigation, references, diagnostics, rename, and file sync for AI agents.
NavinAgrawal/mcp-broker
Local MCP process broker that exposes one compact client entry while routing to many configured upstream MCP servers with profile gates, lifecycle ownership, and mutating-tool allowlists.
theserverlessdev/wsc
Prose linter + AI-slop detector: weasel words, passive voice, hedging, and 190+ research-cited AI tells. Remote server at wsc.theserverless.dev/mcp or `npx wsc-mcp`.
sebastienrousseau/rlg
Log-stream tools for on-call / SRE agent workflows** — expose `rlg` (RustLogs) log files as MCP tools. Three tools: `tail_log` (last N events, filtered by level/target), `filter_log` (JSON-path-style predicates), `summarize_errors` (grouped error taxonomy). Speaks JSON-RPC 2.0 over stdio; near-lock-free structured logging engine underneath (65k-slot ring buffer, 14 output formats, `os_log`/`journa
srbsa/diffgate
Deterministic guardrail for AI-written diffs, runnable from inside the coding agent's own loop over MCP. Zero-LLM-token, AST-precise rules (SQLi, SSRF, XXE, permissive CORS, prototype pollution, hardcoded secrets) across 8 languages, plus structural checks for reinvented helpers and over-abstraction — findings scoped to only the changed lines, same input always gives the same output, no false-bloc
Neverlow512/agent-droid-bridge
MCP server giving AI agents programmatic control over Android devices and emulators via ADB. 11 tools covering UI inspection, screen interaction, ADB commands, and change detection.
James-Chahwan/repo-graph
Structural graph map of any codebase for AI coding assistants. Scans entities, relationships, and feature flows across 13 languages so LLMs navigate by structure instead of grepping through everything.
LumabyteCo/clarifyprompt-mcp
MCP server for AI prompt optimization — transforms vague prompts into platform-optimized prompts for 58+ AI platforms across 7 categories (image, video, voice, music, code, chat, document).
Mogacode-ma/elementor-mcp-agent
Agency-grade MCP server for WordPress Elementor — multi-site management for 120+ WordPress sites with safe edits (backup + auto-rollback + post-write verification), template export/import, global widget detection, CSS flush, WP-CLI escape hatch, headless Chrome screenshots. 34 tools across pages, widgets, templates, bulk find/replace, and fleet operations.
Jott2121/agent-gate
Lets an AI agent gate its own work before claiming "done": a fail-closed ship checklist (`verify_gate` counts a check satisfied only if explicitly proven), required independent refute-first review, and an append-only sha256-chained receipts ledger that makes any edit to past receipts detectable. `pip install mcp-agent-gate`.
GeiserX/atlassian-browser-mcp
Browser-backed MCP wrapper for mcp-atlassian with Playwright SSO auth. Enables AI tools to access Atlassian Server/Data Center instances behind corporate SSO (Okta, SAML, ADFS) where API tokens are not available.
HarperZ9/telos
Local-first Project Telos MCP tool line for inspectable AI work: source intake, workspace context, routing ledgers, action receipts, and MATCH / DRIFT / UNVERIFIABLE verification packets across 5 stdio servers.
ahmedxuhri/bigindexer
Hierarchical code intelligence for AI coding agents. Scans local source code, clusters files by behavioral roles, maps coupling seams, and provides in-repo twins/context for complex implementation tasks.
ellmos-ai/ellmos-codecommander-mcp
Developer-focused MCP server for code analysis, JSON repair, encoding fixes, and import organization across local projects.
kensaurus/mushi-mushi
Bug-report triage and fix-dispatch MCP for vibe coders. Ask your AI coding agent for a plain-English diagnosis of any user-reported bug — with evidence, blast radius, and a paste-ready fix prompt — then dispatch an automated GitHub fix PR without a second LLM key. 80+ tools, Supabase-backed, MIT SDK. `npx @mushi-mushi/mcp`
gvasile29/qai-consultant
Keyless local MCP server bringing ISTQB / OWASP / IEEE / ISO / EU AI Act QA standards into your AI client: standards-grounded retrieval, deterministic QA effort estimation, and automated QA document quality review (0-100 rubric) plus JUnit/CSV test-results flakiness analysis. `uvx qai-consultant-mcp`
delano/postman-mcp-server
Interact with [Postman API](https://www.postman.com/postman/postman-public-workspace/)
izzzzzi/codewiki-mcp
MCP server for codewiki.google. Search repos, fetch AI-generated wiki docs, and ask questions about any open-source repository.
MarcelRoozekrans/memorylens-mcp
On-demand .NET memory profiling MCP server. Wraps JetBrains dotMemory with a heuristic rule engine (10 rules) to detect memory leaks, LOH fragmentation, and anti-patterns, providing AI-actionable code fix suggestions.
LWTlong/ai-dev-analytics
An open-source observability layer for AI coding. Silently tracks dev tokens/time and auto-codifies AI deviations into persistent project rules.
aradar46/reuse-before-generate
Checks whether a project idea already exists before your agent scaffolds it. Searches GitHub, npm and Python repos, drops archived/inactive results, and returns at most 3 maintained alternatives with a concrete "extend this instead" suggestion for each. The calling agent does the relevance judgement itself, so no extra API key is needed. `npx -y reuse-before-generate`
nomadop/session-watcher
EOQ-based context economics for coding agents. Monitors LLM token cache with inventory theory, signals optimal session restart timing via live dashboard and terminal statusline. Zero context pollution — no metric ever enters the model's context.
runyourempire/4DA
Dependency intelligence for AI coding agents. Live CVE scanning, dependency health, upgrade planning, ecosystem news, and decision memory. 14 tools, zero config, privacy-first.
GeiserX/lynxprompt-mcp
Go-based MCP server for LynxPrompt prompt management. Create, search, and organize AI prompts and AGENTS.md/CLAUDE.md configuration files. Docker image available.
jiezeng2004-design/PatchWarden
Local-first MCP safety and verification layer for AI coding agents with workspace confinement, command allowlists, scope-violation detection, and auditable task evidence. Install: `npx -y patchwarden@0.6.1`.
whyy9527/ariadne
Cross-service API dependency graph for microservice codebases. Give it a business term or endpoint name; get back a ranked chain of GraphQL operations, REST endpoints, Kafka topics, and frontend queries across all services. Offline, local SQLite + TF-IDF + optional embeddings.
chaoz23/inkcheck
CI for [ink](https://github.com/inkle/ink) interactive-fiction stories. Compiles, exhaustively playtests every branch, and finds runtime errors (with a repro path), unreachable knots, and every distinct ending — so an agent can verify the story it wrote. Writes no prose. `claude mcp add inkcheck -- npx -y inkcheck mcp`
chrassy/klanex-mcp
Reliable async execution for agent tool calls: schema-gate hallucinated payloads before they run, absorb rate limits and outages with retries/backoff/circuit breakers, idempotency keys, human approval gates, encrypted credentials, replay, and signed-webhook results. Errors come back with an `llm_hint` the agent can self-correct from. Hosted remote (`api.klanexai.com/mcp`, free sandbox) or `npx -y
r-huijts/xcode-mcp-server
Xcode integration for project management, file operations, and build automation
augmnt/augments-mcp-server
Transform Claude Code with intelligent, real-time access to 90+ framework documentation sources. Get accurate, up-to-date code generation that follows current best practices for React, Next.js, Laravel, FastAPI, Tailwind CSS, and more.
st3v3nmw/sourcerer-mcp
MCP for semantic code search & navigation that reduces token waste
carloshpdoc/memorydetective
iOS leak hunting and performance investigation. Reads `.memgraph` (`leaks(1)`) and `.trace` (`xctrace`) files, classifies retain cycles against a 34-pattern catalog (SwiftUI, Combine, Swift Concurrency, UIKit, Core Animation, Core Data, SwiftData, RxSwift, Realm), surfaces a Swift `fixTemplate` snippet for each match, and bridges to source via SourceKit-LSP. Single-call build+boot+launch fixes the
madhan-g-p/DevDocs-MCP
DevDocs-MCP is a MCP server that provides version-pinned, deterministic documentation sourced from [DevDocs.io](https://devdocs.io) in offline mode
AutomateLab-tech/n8n-mcp
Nine-tool MCP server for n8n: generate workflow JSON from natural language, lint for deprecated node types, missing `typeVersion`, and broken connections, and debug per-node execution failures. Ships with a Claude Code skill. Install: `npx @automatelab/n8n-mcp`.
efremidze/swift-patterns-mcp
An MCP server providing curated Swift and SwiftUI best practices from leading iOS developers, including patterns and real-world code examples from Swift by Sundell, SwiftLee, and other trusted sources.
adrianczuczka/mason
Context engineering MCP server. Generates CLAUDE.md from git history and architectural file sampling, and maintains a concept-map snapshot of features/flows → files so agents can skip grep/glob on repeat queries.
automation-ai-labs/mcp-link
Seamlessly Integrate Any API with AI Agents (with OpenAPI Schema)
ronantakizawa/a11ymcp
Web accessibility testing MCP server that analyzes URLs and HTML for WCAG 2.0/2.1/2.2 compliance using axe-core. Tools for color contrast, ARIA validation, and orientation lock detection.
V0v1kkk/DotNetMetadataMcpServer
Provides AI agents with detailed type information from .NET projects including assembly exploration, namespace discovery, type reflection, and NuGet integration
deploy-mcp/deploy-mcp
Universal deployment tracker for AI assistants with live status badges and deployment monitoring