MCP servers · least privilege

MCP servers with no destructive tools

3,145 MCP servers declare at least one tool and none of them is classed destructive: nothing deletes, overwrites or runs a command through a declared tool. 1,620 of them only read; the rest may create or edit.

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ModelsAtlas. “MCP servers with no destructive tools”. Retrieved 29 Oct 2026. https://modelsatlas.com/mcp/no-destructive/page/22

Verdicts · 3,145 servers

✓SAFE1,632!CAUTION521✕BLOCK992

Transports

A server can list more than one transport.

3,145 servers

505–528 of 3,145 · ranked by trust score, then stars

iPhone

blitzdotdev/iphone-mcp

✓SAFE B

The MCP Server the lets AI use an iPhone

★ 8810 readstdio

Klag

themoah/klag

✓SAFE B

new kafka lag exporter: lightweight and extendable.

★ 882 write

Naver Search

isnow890/naver-search-mcp

!CAUTION B

MCP server for Naver Search API integration. Provides comprehensive search capabilities across Naver services (web, news, blog, shopping, etc) and data trend analysis tools via DataLab API.

★ 8818 readstdio

Osm

wiseman/osm-mcp

✓SAFE B

Model Context Protocol server for OpenStreetMap data

★ 885 write

Secondhand

jlsookiki/secondhand-mcp

✓SAFE B

MCP server for searching secondhand marketplaces — Facebook Marketplace, eBay, and Depop. Works with Claude Desktop, Claude Code, and other MCP clients.

★ 885 readstdio

Vertex AI

shariqriazz/vertex-ai-mcp-server

✓SAFE B

MCP server for Vertex AI and Gemini tools, including grounded answers, documentation research, and filesystem workflows.

★ 885 writestdio

DuckDuckGo Search

zhsama/duckduckgo-mcp-server

✓SAFE B
★ 871 readstdio

Unitree Go2

lpigeon/unitree-go2-mcp-server

✓SAFE B

The Unitree Go2 MCP Server is a server built on the MCP that enables users to control the Unitree Go2 robot using natural language commands interpreted by a LLM.

★ 871 writestdio

Deep Web Research

qpd-v/mcp-deepwebresearch

✓SAFE B

Enhanced MCP server for deep web research

★ 865 readstdio

Optuna

optuna/optuna-mcp

!CAUTION B

The Optuna MCP Server is a Model Context Protocol (MCP) server to interact with Optuna APIs.

★ 866 write

Pyats

automateyournetwork/pyats_mcp

✓SAFE B

An MCP Server for pyATS (experimental)

★ 866 writestreamable-http

Semantic Scholar

jackkuo666/semanticscholar-mcp-server

✓SAFE B

🔍 This project implements a Model Context Protocol (MCP) server for interacting with the Semantic Scholar API. It provides tools for searching papers, retrieving paper and author details, and fetching citations and references.

★ 864 readstdio

Spline

aydinfer/spline-mcp-server

✓SAFE B

An MCP server for working with Spline 3D design tool API

★ 85145 readstdio

Xcodebuild

shenghaiwang/xcodebuild

✓SAFE B

MCP tool for building Xcode iOS workspace/project and feeding back error to LLMs.

★ 851 writestdio

OpenAI Integration

pierrebrunelle/mcp-server-openai

✓SAFE B

Query OpenAI models directly from Claude using MCP protocol.

★ 841 readstdio

Gemini Google Search

yukukotani/mcp-gemini-google-search

✓SAFE B

MCP server for Google Search integration using Gemini's built-in search capabilities

★ 831 readstdio

Korean Jangbu

kimlawtech/korean-jangbu-for

✓SAFE B

한국 스타트업, 1인 법인, 프리랜서, 개인 사업자를 위한 장부 자동 생성 Claude Code 스킬. 카드명세서 PDF·은행 CSV → 재무제표·세무사 전달 CSV 자동 생성. Level 2 민감정보 마스킹 적용.

★ 833 writestdio

Ros2

kakimochi/ros2-mcp-server

✓SAFE B
★ 831 write

Scira AI

zaidmukaddam/scira-mcp

✓SAFE B
★ 834 read

Speech

kvadratni/speech-mcp

!CAUTION B

Speech MCP: A Goose MCP extension for voice interaction with audio visualization

★ 831 write

Notes

krasun/notes-mcp

✓SAFE B

An MCP server that connects with your Apple Notes on macOS.

★ 821 writestdio

Patent Literature Search

patsnap/patent-literature-search-mcp

!CAUTION B

Search global patents across WIPO, EPO, USPTO, CNIPA, JPO, KIPO and other authorities, together with scientific literature from PubMed, arXiv, Nature, Science and other major sources using natural-language, semantic, keyword and structured search.

★ 822 readstdio

Anki

camdenclark/anki-mcp-server

✓SAFE B

A model context protocol server that connects to Anki through AnkiConnect

★ 812 writestdio

Douyin Creator Data

kuhakucai/douyin-mcp

✓SAFE B

⚡ 本地运行的抖音创作者数据 MCP Server:让 AI 读懂你的抖音创作数据,能够进行查询、对比并复盘作品表现。

★ 818 write

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Questions

What counts as destructive?
A tool that deletes, overwrites or runs commands. We class every tool the source declares as read, write or destructive; a server is listed here when it has tools and none is destructive.
How is this different from read-only?
Read-only servers have only read tools (1,620 servers). This list also includes servers whose tools write: 1,525 of the 3,145 do.
Does no destructive tools mean safe?
No. 1,632 are SAFE, 521 CAUTION and 992 BLOCK on this list. The verdict comes from the audit of the source, not from the tool list alone.

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