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/71

Verdicts · 3,151 servers

✓SAFE1,634!CAUTION522✕BLOCK995

Transports

A server can list more than one transport.

3,151 servers · 1,681–1,704 · ranked by trust score, then stars
shade-mcp✓SAFE B

noisefactorllc/shade-mcp

MCP dev tools for Noisemaker and Portable shader effects

★ 0GitHub stars19 readstdio
shigechika-boxadm✓SAFE B

shigechika/boxadm-mcp

MCP server for Box admin-log analytics — external-sharing visibility, read-only

★ 0GitHub stars9 readstdio
sidewise!CAUTION B

nulljosh/sidewise

Reads 16 feeds across the political spectrum and flags stories only one side is covering.

★ 0GitHub stars4 readstreamable-http
sigrank✓SAFE B

SunrisesIllNeverSee/sigrank-mcp

SigRank MCP — AI operator evaluation and token cascade efficiency tools. The yield cascade + live leaderboard as MCP tools any agent can call. On-device token scanner + tabbed TUI dashboard. npm i -g sigrank

★ 0GitHub stars3 writestdio
simple-jira-mcp✓SAFE B

timohaa/simple-jira-mcp

Very light MCP server for Jira Cloud integration with Claude, Gemini, Cursor, and other AI agents

★ 0GitHub stars2 write
siteglass✓SAFE B

siteglassio/siteglass-mcp

Archive any URL to a shareable snapshot (rrweb/pdf/png) + agent-driven web QA — an MCP server for siteglass.io. No CAPTCHA, no signup.

★ 0GitHub stars4 writestdio
snowflake-mcp-server✓SAFE B

mikdanjey/snowflake-mcp-server

A Model Context Protocol (MCP) server that enables LLM agents to securely connect to and query Snowflake databases. This server acts as a bridge between natural language processing agents and Snowflake's data warehouse, allowing for seamless SQL execution through structured input/output over STDIO.

★ 0GitHub stars1 writestdio
stal-mcp✓SAFE B

SEOSiri-Official/stal-mcp

SEOSIRI Theranostic Autonomous Loop (STAL) Core Engine - Unified Model Context Protocol (MCP) orchestrating BioAssay micro-validation, Biopharma molecular docking, and BioRobotics surgical kinematics with HIPAA zero-retention PII scrubbing.

★ 0GitHub stars1 writestdio
star-meet✓SAFE B

edestory/mcp-starmeet

MCP server for Vedic astrology (Jyotish) — Kundali birth-chart preview, daily Panchang & Nakshatra tools for Claude/Cursor/AI assistants. Powered by star-meet.com

★ 0GitHub stars2 readstdio
stelardigital-signals!CAUTION B

StelarDigital/stelar-signals-mcp

MCP server for Stelar Digital crypto signal + AI utility APIs (RapidAPI-backed)

★ 0GitHub stars12 readstdio
supost✓SAFE B

capmus-team/supost-mcp

Search listings, message posters, and create drafts on SUpost, the marketplace for Stanford

★ 0GitHub stars2 writestreamable-http
talk-to-your-analytics✓SAFE B

zov911/talk-to-your-analytics

MCP server: ask Claude "why did leads drop?" across GA4, Search Console and HubSpot. 7 diagnostic tools, demo mode, read-only. Built by zov911.com

★ 0GitHub stars1 write
tax-law-mcp✓SAFE B

xqzimgz/tax-law-mcp

Provide access to Japanese tax laws, official notices, and rulings with accurate source data from e-Gov API and tax authority websites.

★ 0GitHub stars7 readstdio
tickerscout-mcp✓SAFE B

tickerscout/tickerscout-mcp

MCP server for Ticker Scout: free, no-key SEC filing fundamentals for AI agents

★ 0GitHub stars36 readstreamable-http
tools-that-dont-upload✓SAFE B

etacbae6768-a11y/tools-that-dont-upload

MCP server and REST API for data, text, code, PDF and web tasks, plus browser tools that don't upload your files. Requests are not stored.

★ 0GitHub stars3 readstreamable-http
toolstop✓SAFE B

toolstop/toolstop

Small, stateless MCP servers served from toolstop.dev

★ 0GitHub stars10 readstdio
unchore-defend✓SAFE B

smilemino/unchore-defend

Security help for defenders: grade your site's security headers (fixes + README badge) and read logs/code to find what happened. Claude Code plugin, MCP server, no install.

★ 0GitHub stars2 readstdio
viafrei-mcp✓SAFE B

mavrovde/viafrei-mcp

Live German traffic, rail, parking, EV charging, fuel, address and weather data in any AI assistant or agent, no API key, no sign-up. Streamable HTTP: https://mcp.viafrei.de/mcp, legacy HTTP+SSE: https://mcp.viafrei.de/sse. This repo is the stdio bridge for clients that speak neither.

★ 0GitHub stars1 writesse
vibesplain✓SAFE B

abp2204/vibesplain

Static-analysis MRI for codebases — a Tree-Sitter dossier engine + deterministic PreToolUse safety gate for AI coding agents. Zero LLM calls, zero API keys.

★ 0GitHub stars1 writestdio
vulk-mcp-server✓SAFE B

Diuli4587/vulk-mcp-server

Build and deploy full-stack apps from AI assistants with the VULK MCP server

★ 0GitHub stars2 writestdio
warppay402-server!CAUTION B

Warppay402/warppay402-server

Instant x402 V2 monetization SDK for MCP tools, Hono APIs, Cloudflare Gateway, and Base.

★ 0GitHub stars2 read
webcite-mcp-server✓SAFE B

strategyconnect/webcite-mcp-server

MCP server for fact-checking AI claims against authoritative sources. Works with any MCP-compatible agent — Claude, Cursor, Continue, Cody, Zed, Windsurf, OpenAI Agents, LangChain, and more.

★ 0GitHub stars6 writestdio
workatastartup-mcp✓SAFE B

MIt9/workatastartup-mcp

MCP server for WorkAtAStartup — search startup job listings via Claude or Cursor

★ 0GitHub stars4 read
yachtsy-mcp-server✓SAFE B

manee1112/yachtsy-mcp-server

🚤 Access AI-driven yacht marketplace insights with Yachtsy MCP Server. Explore 25,000+ listings and get expert sailing advice effortlessly.

★ 0GitHub stars1 read

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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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