MCP servers · least privilege

MCP servers with no destructive tools

3,151 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. 1,622 of them only read; the rest may create or edit.

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ModelsAtlas. “MCP servers with no destructive tools”. Retrieved 30 Oct 2026. https://modelsatlas.com/mcp/no-destructive/page/85

Verdicts · 3,151 servers

✓SAFE1,634!CAUTION522✕BLOCK995

Transports

A server can list more than one transport.

3,151 servers · 2,017–2,040 · ranked by trust score, then stars
UI/UX Design Automation Suite with MCP!CAUTION B

panktishah62/mcp-stack-for-ui-ux-designers

An end-to-end Model Context Protocol (MCP) solution that streamlines the entire UI/UX design workflow - from gathering inspiration to development handoff. This suite integrates multiple specialized MCP servers to automate and enhance the design process through AI assistance.

★ 27GitHub stars9 readsse
Red Hat Lightspeed!CAUTION B

redhatinsights/insights-mcp

An MCP server to connect Red Hat Lightspeed functionality to an AI / LLM

★ 25GitHub stars3 writesse
togomcp!CAUTION B

dbcls/togomcp

MCP server for life-science knowledge graphs

★ 18GitHub stars5 readstdio
senado-br-mcp-cloudflare!CAUTION C

SidneyBissoli/senado-br-mcp-cloudflare

Hosted MCP server for the Brazilian Federal Senate on Cloudflare Workers — 66 tools, 4 prompts, 5 resources. Legislative + administrative + e-Cidadania. Also on npm (npx senado-br-mcp).

★ 6GitHub stars69 readstdio
OpenCode Orchestra!CAUTION B

Oeronteros/opencode-orchestra

★ 0GitHub stars1 read
stemlab!CAUTION C

kieransimkin/stemlab

Local music analysis for stems, timing, beats, harmony, lyrics, MIDI and loopable sections for Shorts. https://kieransimkin.co.uk/

★ 0GitHub stars4 writestdio
x402-manifest!CAUTION B

silentsw0rd/x402-manifest

★ 0GitHub stars1 readsse
MinerU Tianshu!CAUTION C

magicyuan876/mineru-tianshu

天枢 - 企业级 AI 一站式数据预处理平台 | PDF/Office转Markdown | 支持MCP协议AI助手集成 | Vue3+FastAPI全栈方案 | 文档解析 | 多模态信息提取

★ 821GitHub stars4 readstreamable-http
ReMarkable!CAUTION C

sammorrowdrums/remarkable-mcp

MCP server for accessing reMarkable tablet data - sync files, extract text from highlights, and browse your reMarkable cloud

★ 242GitHub stars3 writestdio
Adeu!CAUTION C

dealfluence/adeu

docx ↔ LLM translator. Projects .docx office files to Markdown for editing. Projects edits back to OOXML as tracked changes (redlines). Python and Node.js implementations.

★ 162GitHub stars1 writestdio
Roundtable AI!CAUTION C

askbudi/roundtable

Zero-configuration MCP server that unifies multiple AI coding assistants (Codex, Claude Code, Cursor, Gemini) through intelligent auto-discovery and standardized interface

★ 125GitHub stars9 read
Intervals.icu!CAUTION C

hhopke/intervals-icu-mcp

Read/write MCP server for Intervals.icu — training data, planning, and structured workout generation.

★ 89GitHub stars2 readstdio
Google Analytics!CAUTION C

ruchernchong/mcp-server-google-analytics

Model Context Protocol server for Google Analytics, enabling LLMs to fetch and analyze web analytics data

★ 70GitHub stars1 writestdio
OpenEvidence!CAUTION C

bakhtiersizhaev/openevidence-mcp

First open-source OpenEvidence MCP server: browser-session medical research tools for Codex, Claude Code, and MCP clients

★ 43GitHub stars5 readstdio
Ast Analyzer!CAUTION C

angrysky56/ast-mcp-server

By transforming source code into a queryable Semantic Graph and a structured AST, this tool bridges the gap between "reading text" and "understanding structure." For an AI assistant, it provides the "spatial" awareness needed to navigate deep dependencies without getting lost in large files.

★ 37GitHub stars2 write
NornWeave!CAUTION C

datacovey/nornweave

An open-source, self-hosted API that turns standard email providers (Mailgun, SES, SendGrid) into "Inbox-as-a-Service" for AI Agents.

★ 29GitHub stars3 writesse
Amadeus!CAUTION C

julesliu390/amadeus-qq-mcp

一个可以让你的OpenClaw和支持MCP的agent接入QQ进行私聊或者群聊的MCP。El-psy-congroo.

★ 25GitHub stars3 writestdio
doc-bridge!CAUTION C

AgentsKit-io/doc-bridge

Portable doc bridge for AI agents — OKF + Self-Describe + AgentHandoff. CLI, MCP, Fumadocs/Docusaurus adapters.

★ 9GitHub stars9 write
secretgenerator!CAUTION C

rafaelperoco/secretgenerator

Auditable CSPRNG-backed credential generator for AI agents and machine-readable pipelines. Stable JSON schema, NIST entropy floors, SLSA 3 + cosign signed releases. CLI, Go/Python/Rust libs, MCP server.

★ 9GitHub stars1 writestdio
devin-memory!CAUTION C

Icaro0310/devin-memory

Anti-poisoning memory store for agents: provenance, versioning, quarantine gate

★ 1GitHub stars3 writestdio
mealie-mcp!CAUTION C

Knuckles-Team/mealie-mcp

Mealie meal planner MCP Server and A2A / AG-UI Agent

★ 1GitHub stars5 writesse
flow-codeblock-rust-mcp!CAUTION C

renoelis/flow-codeblock-rust-mcp

★ 0GitHub stars4 writestdio
sbor!CAUTION C

sborxyz/sbor

Benchmark lending rates for Bitcoin DeFi, read from contract state and posted on-chain on Arc, Base, Hyperliquid, Solana and Stacks. Published daily, free to use, built for agents.

★ 0GitHub stars7 readstdio
thrivecart-mcp-cli!CAUTION C

thenavidm/thrivecart-mcp-cli

ThriveCart MCP server and CLI for Claude Code, Codex and AI agents. 24 tools for products, offers, transactions, revenue, customers, subscriptions and affiliates, across several carts at once.

★ 0GitHub stars3 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 (1,622 servers). This list also includes servers whose tools write: 1,529 of the 3,151 do.
Does no destructive tools mean safe?
No. 1,634 are SAFE, 522 CAUTION and 995 BLOCK on this list. The verdict comes from the audit of the source, not from the tool list alone.

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