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/100

Verdicts · 3,145 servers

✓SAFE1,632!CAUTION521✕BLOCK992

Transports

A server can list more than one transport.

3,145 servers

2,377–2,400 of 3,145 · ranked by trust score, then stars

SFCC Dev

taurgis/sfcc-dev-mcp

✕BLOCK D

Supercharge your Salesforce B2C Commerce Cloud development with AI-powered documentation access, real-time log analysis, and intelligent best practices guidance

★ 283 writestdio

Terminal

weidwonder/terminal-mcp-server

✕BLOCK D

Make LLM can control your PC or Server with ssh or terminal.

★ 281 writestdio

Blaze

outfitter-dev/blz

✕BLOCK D

Local-first, line-accurate search for blazing-fast lookups of llms.txt documentation. Human-friendly, Agent-ready.

★ 271 writestdio

roast-my-design-system

gregkozakiewicz/roast-my-design-system

✕BLOCK D

AI design system scanner + mcp server. Scores repos 0-100, writes fix prompts. 27K+ npm downloads.

★ 272 writestdio

Frontend Testing

studentofjs/mcp-frontend-testing

✕BLOCK D

Frontend testing tools for Model Context Protocol

★ 264 readsse

Callcenter.js

gerkensm/callcenter.js-mcp

✕BLOCK D

Callcenter.JS AI Voice Agent VOIP Connector, MCP + CLI

★ 252 read

RAGStack

hatmanstack/ragstack-lambda

✕BLOCK D

Search, chat, upload, and scrape a serverless RAGStack knowledge base on AWS.

★ 254 writestdio

Readwise

iamalexander/readwise-mcp

✕BLOCK D

MCP server for Readwise

★ 251 readsse

Twitter

genaiwithms/twitter-mcp

✕BLOCK D

MCP server for X (Twitter) that enables AI assistants to post tweets, upload images, and search Twitter using natural language via the Twitter API.

★ 253 writestdio

Aws Resources

baryhuang/mcp-server-aws-resources-python

✕BLOCK D

A Python-based MCP server that lets Claude run boto3 code to query and manage AWS resources. Execute powerful AWS operations directly through Claude with proper sandboxing and containerization. No need for complex setups - just pass your AWS credentials and start interacting with all AWS services.

★ 241 writestdio

Codex

x51xxx/codex-mcp-tool

✕BLOCK D

MCP server bridging AI assistants to OpenAI Codex CLI for code analysis and review

★ 244 writestdio

Data Agents

hottechstack/dataagents

✕BLOCK D

Data Agents are intelligent assistants built by data engineers to help non-data professionals navigate the organization’s data infrastructu

★ 241 read

Authenticated Cloud Run

the-freetech-company/mcp-sse-authenticated-cloud-run

✕BLOCK D

Host an Model Context Protocol SSE deployment on Cloud Run, Authenticating with IAM.

★ 232 readsse

Blowback

esnark/blowback

✕BLOCK D

MCP Server for Frontend dev environment (formerly known as vite-mcp-server)

★ 232 writestdio

Move Agent Kit

metamove/move-agent-kit

✕BLOCK D

Move Agent Kit is a comprehensive toolkit designed to simplify AI agents' interactions with Move-based blockchains

★ 232 writestdio

Nodit

noditlabs/nodit-mcp-server

✕BLOCK D

A Model Context Protocol (MCP) server for AI agents to interact with blockchain data via Nodit’s Web3 Data and Node APIs. Enables LLMs to access structured, multi-chain blockchain context with zero blockchain-specific logic.

★ 238 readstdio

T2000

mission69b/t2000

✕BLOCK D

Agent marketplace

★ 231 read

Gateway

eznix86/mcp-gateway

✕BLOCK D

Too much tools in context. Use a gateway

★ 223 writestdio

Noema

Fail-Safe/Noema

✕BLOCK D

The intentional memory layer for your AI agents.

★ 223 readstreamable-http

Telegram Notifications

kstonekuan/telegram-notification-mcp

✕BLOCK D

Simple MCP server to send you notifications on telegram

★ 221 write

Unleash MCP Server

Unleash/unleash-mcp

✕BLOCK D

An MCP server for Unleash feature flagging server, and your new best coding buddy

★ 212 writestdio

ENCODE Toolkit

ammawla/encode-toolkit

✕BLOCK D

MCP server and Claude Code plugin for the ENCODE Project: search, download and analyze ChIP-seq, ATAC-seq, RNA-seq, WGBS, Hi-C and CUT&RUN data with 20 tools, 47 skills and 7 Nextflow pipelines

★ 2120 readstdio

opennote

opennote-org/opennote

✕BLOCK D

An AI native notebook app built with pure Rust and GPUI

★ 211 writestreamable-http

servicenow-api

Knuckles-Team/servicenow-api

✕BLOCK D

ServiceNow MCP Server and API Wrapper

★ 202 readsse

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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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