MCP Servers tools for Gemini / Google

Use any LLMs (Large Language Models) for Deep Research. Support SSE API and MCP server.

Open-source MCP server connecting AI agents (including Gemini CLI) to the Unity Editor and runtime, with 100+ built-in tools

Connect Codex to NotebookLM for research-augmented coding

Leverages Gemini's industry-leading 2M token context window through MCP, enabling analysis of entire codebases and large documents that other tools can't handle

Indexes coding-agent sessions already written to disk and serves them back over MCP with no LLM calls, embeddings, or API keys. The zero-dependency binary solves the memory cold-start problem for cross-session persistence and demonstrates that agent memory can be built on existing filesystem traces rather than a separate learning pipeline

Local-first visual generation runtime and studio for people and coding agents, with reproducible image and video workflows across multiple providers.

Local-first memory for coding agents: records issues, failed attempts, fixes and decisions, re-injects them and warns at git commit before a repeated mistake

Open-source, multi-platform harness for AI agents - a native, multi-threaded operator's console (JVM, not Electron) to run Claude Code, Codex, Gemini or OpenCode with a real browser, terminal, editor, secrets & 200+ MCP tools. Built for enterprises, science & research.

Accessibility-first browser & computer use for AI agents — one MCP server for every harness (Codex, Claude Code, OpenCode, Antigravity). Instruments the DOM/accessibility tree via CDP instead of screenshot loops: diffed snapshots, stable element refs, trusted input, typed errors. Zero dependencies

Memory system for coding agents: backfill ranks earlier records as candidate causes of a fresh failure even when they share no vocabulary with it, the composed graph records which memories were used together and surfaces never-tried combinations, retrieval decays on an FSRS-6 schedule, and receipts fail closed after compaction. Single Rust binary, local only. Install: gemini extensions install htt

🕷️ The fastest open-source AI Gateway and LLM Gateway — one binary with built-in console to route, secure, budget and observe every LLM call across OpenAI, Anthropic, Gemini, Bedrock and more.

Your coding agent paints pixel art in the Aseprite window you already have open. MCP server + skills for Claude Code, omp, Codex, Gemini CLI and Cursor — draws, looks at its work, animates and exports. Gallery and benchmark: pixeli.pebbly.space

npm supply-chain security: checks packages for malware, known vulnerabilities, typosquats, maintainer takeovers and risky install scripts before install, and audits package.json, lockfiles, SBOMs and PR dependency changes. 23 read-only tools, no API key, no signup. Remote Streamable HTTP, bundled with 5 skills as a Gemini CLI extension. Install: gemini extensions install https://github.com/salemal

使用MCP，让你几乎所有的Agent访问QQ/微信/B站，甚至亲自下场水群和发消息！

Team knowledge base turning Slack, Discord, Teams and Mattermost chats into a knowledge graph and wiki with cited answers, semantic search and expert finding

Desktop MCP workspace for coding agents: file edits, command execution, Git status and resumable history sessions behind one local stdio interface, so Gemini CLI gets project scaffolding and code search without four separate servers. Apache-2.0, official MCP Registry io.github.mybolide/coding-tools-mcp

Drive Google Flow from Claude, Codex or a local control panel, on Mac or Windows — using your Google AI subscription credits instead of the pay-per-use video API. No browser extension.

Turn any codebase into a knowledge graph grounded in formal methods. Your AI agents get exact answers for any code-related task, ensure correctness, and optimize time and token usage.

Web search MCP with rate limiting and caching

ZeroScript Free: Turn ChatGPT, DeepSeek, Gemini, Kimi, GLM, Qwen, Arena or Meta AI into a Roblox Studio agent. Browser extension + local bridge. Read/edit scripts, run Luau, generate assets, all from chat. Robust agentic loop. No terminal needed.

Access AI models such as GPT-5, Claude, Gemini, Grok and DeepSeek, paid per use via x402 micropayments in USDC on Base

Postman’s remote MCP server connects AI agents, assistants, and chatbots directly to your APIs on Postman

Open-source MCP server connecting AI agents to the Godot Editor and runtime (Godot 4.x, C#)

RikkaHub fork，Android AI 客户端。支持 IM（类 Grok-Bot）模式，ChatGPT 订阅登录使用、跨应用划词悬浮翻译、高性能低延迟远程云电脑控制。

Cross-model, local-first episodic memory engine for Claude Code, Cursor, Codex, and Antigravity. SQLite FTS5 (BM25) + 8MB static model2vec CPU embeddings via Reciprocal Rank Fusion; stdio MCP server for durable decisions, budget-capped boot context, and hybrid recall. Zero cloud, zero telemetry

Website audit MCP server for coding agents: run audits, read reports, and fix findings from Gemini CLI or any MCP client. 260+ rules across SEO, performance, security, accessibility, and agent experience, with fixes mapped to source. MIT CLI with a local stdio server (squirrel mcp) or hosted Remote MCP with OAuth: gemini mcp add --transport http squirrelscan https://mcp.squirrelscan.com/mcp

ChatGPT的MCP 桥接工具，赋予网页版ChatGPT本地读写能力，并将ChatGPT连接至本机codex、agy、dsh、opencode，作为大脑调用本机agent。Connect ChatGPT to local projects and coding agents via MCP. Run Codex, OpenCode, DeepSeek Harness & Antigravity with approvals, live output and session control.

Analyze large codebases and document collections using high-context models via OpenRouter, OpenAI, or Google AI -- very useful, e.g., with Claude Code

Run 3D printers end to end: design, slice, queue, monitor via camera and recover from failures over OctoPrint, Moonraker/Klipper, PrusaLink or USB

by Romain Peyrichou - A mature MCP server (plus a 33-endpoint REST API) that drives Google NotebookLM for citation-backed Q&A and full Studio generation (audio, video, infographics, reports), with multi-account TOTP re-auth. Notably well-maintained and security-attentive — batch-tested on overnight 1,000-question runs, with a documented changelog that includes patching a transitive XSS advisor

Open-source AI gateway written in Rust: one OpenAI-compatible API (plus a native Anthropic Messages API) in front of LLM providers, and a gateway for MCP servers and A2A agents, with shared API keys, rate limits, guardrails, caching, and Prometheus/OTLP observability

Reusable prompt templates with multi-step chains, quality gates and reasoning frameworks, exportable as native skills for coding agents

Coding agent with basic tools for listing, reading, editing and writing files, running commands and web search, supporting multiple projects at once

MCP server for querying the Shodan API and Shodan CVEDB. This server provides tools for IP lookups, device searches, DNS lookups, vulnerability queries, CPE lookups, and more

Official Hostinger API MCP server for services managment

Summarize plain text, web pages, PDF documents, EPUB books and HTML content

Generate Excalidraw architecture diagrams with auto-layout, technology-aware component styling (databases, queues, caches) and stateful editing

Indian stock market data for Gemini CLI: quotes, quarterly financials, shareholding, a 326-ratio screener, FII/DII flows, option chains and company filings for about 8,200 NSE and BSE stocks. Remote Streamable HTTP with OAuth or a free personal token, or local stdio via npx -y tapetide-mcp; free plan available. MIT. Install: gemini extensions install https://github.com/Tapetide-hq/nse-bse-indian-s

AI council: query CLI agents (Claude Code, Codex, Gemini and OpenCode) in parallel with deliberation rounds

Zero-configuration unified AI assistant management built on the FastMCP framework. Provides seamless integration with Claude, ChatGPT, and other AI assistants through a single MCP interface with session management, logging, and production-ready operations

by Yali Pollak - A local-first router that sits under Claude Code (and Codex/Gemini CLI) and sends each prompt to the cheapest capable model, with three-layer token compression and automatic provider fallback — protecting your premium quota and cutting cost with zero config on a Claude subscription. Credibly engineered: 1,900+ tests, an independent RouterArena benchmark placement, and an honest lo

Deep research via the OpenAI Responses API or Open Deep Research (smolagents), with web search and code interpreter support

Bridges Gemini CLI with Google Workspace through Apps Script integration, automating document processing, spreadsheet manipulation, and workflow automation

Multimodal access to OpenRouter models: text chat, image, audio and video analysis, and image, audio and video generation (Veo, Sora, Seedance, Wan)

A simple MCP (Model Context Protocol) server wrapper for Google's Gemini CLI

Orchestrates all your MCP servers through tool discovery, reducing token overhead

Read-only oracle for Nika AI workflows: validate .nika.yaml DAGs, explain findings, browse schema/examples, honest cost estimate — before a single token is spent (single Rust binary, config: command nika, args [mcp])

Install a large security toolset and discover and run it through an authorization-gated server for CTF, pentesting, bug bounty and DFIR

Record development decisions as structured JSON with Gemini embeddings and search them semantically from a local store shared across AI tools

Image, video and object-detection analysis with Google Gemini and Vertex AI for UI/UX evaluation, visual regression testing and interface understanding

Shared, signed and content-addressed memory of the physical world that AI agents can read, cite, transfer and independently verify. 108 tools, no API key, no signup. Remote Streamable HTTP. Install: gemini extensions install https://emem.dev/gemini-extension.json

Persistent memory for Claude Code — neuroscience-backed retrieval with thermodynamic decay, backed by 41 published papers. PostgreSQL + pgvector + sentence-transformers. 6 lifecycle hooks (SessionStart, UserPromptSubmit, PostToolUse, SessionEnd, Notification, SubagentStart), hierarchical recall, causal chains, knowledge graph navigation. Install and forget

MCP server that lets Gemini CLI see and drive the Android Emulator on macOS: screenshots, UI tree in dp, tap/type, dark mode, RTL, font scale, logcat. Free, MIT, native macOS app (macOS 26+, Apple silicon) with a built-in stdio server. Install: gemini mcp add --scope user oh-my-android ohmyandroid-mcp

Control a live Roblox Studio session via a plugin: create scripts, instances, terrain, lighting and assets, with bidirectional sync and automated playtests

Multi-round brainstorming debates between LLMs (GPT, Gemini, DeepSeek, Groq, Ollama and more) to explore ideas from diverse perspectives

Local-first, source-grounded project memory for Gemini CLI and other coding agents. Provides bounded recall, citations, atomic changesets, an installable Agent Skill, and a read-only stdio MCP server (lwc serve --mcp). Apache-2.0

Manage your repositories on a Forgejo or Gitea server

Enables IDEs like Cursor and Windsurf to analyze large codebases using Gemini's 1M context window

Local-first framework for operating Google Ads, Meta Ads and Search Console, grounded in a local STRATEGY.md file

Delegate tasks to the Antigravity CLI (Gemini): file analysis, repo archaeology, web lookups and second-opinion code reviews, with quota-aware model failover

Checks what local coding agents such as Claude Code, Codex and Cursor really did: files changed, commands run and test results read from test output, not the agent's word. Read-only

Remote MCP server for browsing model catalogs, checking pricing, and creating image, video, music, audio, and other model API tasks through RunAPI. Works with Gemini CLI: gemini mcp add --transport http runapi https://mcp.runapi.ai/mcp

Open-source MCP server connecting AI agents to Unreal Engine 5.7, editor and runtime (C++ plugin + .NET sidecar)

MCP message broker + web dashboard for inter-agent communication. Lets Codex, Claude Code, Gemini CLI talk to each other

Persistent Tree-sitter code index for precise, compact code search in languages including C#, TypeScript, Python, Rust and Go

Edit existing Word .docx files with formatting preservation, tracked changes, comments, footnotes and document comparison

by BetaBots-LLC - One local, searchable index of your AI coding-agent history Claude Code, Codex, Cursor, Gemini & more. Keyword + semantic search, MCP server, CLI & VS Code extension

Persistent memory for AI coding tools with semantic code search, knowledge graphs, impact analysis and decision tracking

Local design engine: create, edit and export branded social posts, flyers, decks and business cards, with print-ready PDFs and InDesign, PSD and PDF import

Diagnostics and self-test toolkit for MCP servers: enumerates every tool, resource and prompt, exercises them, and reports health, latency and schema drift between runs. Read-only against the target server, so you can point it at any server you connect Gemini CLI to and see what it actually exposes. MIT, npx -y mcp-probe-kit, official MCP Registry io.github.mybolide/mcp-probe-kit

/📇 ☁️ - Send requests to OpenAI, Mistral AI, Anthropic, xAI, Google AI or DeepSeek via a tool or predefined prompts

Local bridge for DaVinci Resolve (Free and Studio): timeline inspection, zoom animation, color adjustments and duplicate-timeline review

Gemini CLI extension with Swift development guidance, read-only code review tools, and local Apple source/reference retrieval

DigestSEO GEO tracker: measure brand citations and visibility across ChatGPT, Claude, Perplexity, Gemini and Google AI Overviews

Parallel multi-model code review, security analysis and debate with ChatGPT, Claude and Gemini, including consensus and OWASP Top 10 checks

LLM-based code review with AST-based context extraction, supporting Claude, GPT, Gemini and other models via OpenRouter

The ultimate open-source server for advanced Gemini API interaction with MCP, intelligently selects models

Can AI engines cite your site, and do they? Free 0–100 readiness score on an open GEO rubric, plus ask and weekly citation tracking via OpenAI, Perplexity, Gemini, Anthropic and OpenRouter with your own keys. Zero dependencies; CLI, GitHub Action and MCP server.

Tool that enables using Gemini AI as an MCP server within Claude Code with large file analysis and token savings

Unified web layer for agents: multi-engine search including Gemini Grounded Search, stealth browsing, cookie auth and actions across many platforms

Uptime and synthetic monitoring with a remote MCP server (OAuth) to create, run and diagnose checks. Works with Gemini CLI: gemini mcp add --transport http solidping https://solidping.io/api/v1/mcp

Hosted memory engine over MCP: decisions, preferences, and lessons follow an agent between sessions and tools, and recall re-ranks from reported outcomes rather than similarity alone. Remote endpoint with sign-in, or `npx -y @mnemoverse/mcp-memory-server@latest` with an API key. Claude Code, Cursor, Gemini CLI, VS Code, Windsurf, ChatGPT. MIT server, free tier.

DeepSeek AI chat and reasoning with multi-turn sessions, function calling, thinking mode and cost tracking

Find and vet x402 payment APIs in the x402-list directory: search and rank services, check uptime, health, per-endpoint prices and on-chain settlement volume

by masondelan - Long-term memory for AI-coded codebases. A git blame for AI agents — but for the why. MCP server that captures the agent's reasoning live, in context, as each change is made. Local SQLite, zero deps

YouTube transcripts and data for Gemini CLI: fetch a video's transcript (pick the language, optional timestamps), search YouTube, browse a channel's videos, playlists and posts, search inside a channel, list a playlist, find related videos, and read a channel banner or estimated dislikes. 13 tools. Hosted Streamable HTTP; tool calls need an API key from the dashboard (1 credit per call, 100 credit

Long-term memory for Gemini CLI and other MCP clients over a local stdio MCP server. Five tools (remember, recall, list_memories, forget, fit_context): messages are stored word for word in local SQLite or your own Postgres, and recall returns the stored messages that answer a question within a token budget, with no LLM call inside. MIT. Install: pip install "llmslim[mcp]", then gemini mcp add --sc

MCP server that generates production-ready visual assets (app icons, favicons, OG images, logos, wordmarks) by routing requests across 30+ image generation models. Zero API key required for first run via Pollinations and Stable Horde free tiers. Works with any MCP client including Gemini CLI

API governance: detects breaking changes between OpenAPI/Swagger spec versions using configurable policy rules, with structured pass/fail verdicts

Math engine combining SymPy, NumPy and Matplotlib for symbolic algebra, numerical computing and data visualization

Reversible, certified context compression for LLM agents: gates each compression through a statistical non-inferiority test so the agent's decisions don't change. Stdlib-only, zero-dependency proxy for Anthropic/OpenAI/Gemini

Local-first durable memory for Gemini CLI through standalone MCP, with scoped recall, provenance and trace inspection, and explicit forgetting. Read-only by default with opt-in governed writes; install with npm install -g [email protected] and follow the Gemini CLI setup guide

Google Ad Manager API integration for managing campaigns, orders, line items, creatives and advertisers, with bulk upload support

Local-first design workspace: compose wireframes and branded multi-page HTML/CSS docs with live preview, brand and asset libraries, validation and PDF export

Open-source, engine-agnostic MCP server shared by Unity-MCP, Godot-MCP, and Unreal-MCP

Cross-LLM communication and memory sharing so different AI models can collaborate and share context across conversations

Open-source, local-first memory for Gemini CLI and other AI agents. Durable cross-session recall through a two-tool MCP extension, with no account or API key. Install: gemini extensions install https://github.com/Lians-ai/Lians

Read-only VMware vSphere/vCenter monitoring: inventory, alarms, events, host health, VM info and snapshot listing

Browse Gopher and Gemini protocol resources, with TLS support and structured content extraction

Load Claude Code skills into agents without copying files: discover, read and install skills on demand