AddonAudit

AddonAudit: free directory of MCP servers with automated 8-check smoke tests (version pin, dependency advisories, license, install scripts, credential patterns, size, activity, network-off sandbox handshake). Re-scanned weekly. Not a security guarantee.

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AI coding add-ons

Independent audits of MCP servers for Cursor, Claude, and Codex. Every listing is run in a sandbox and scanned. Listings we couldn’t start in the sandbox show why. Payment never changes a score or a tier.

105 add-ons sandbox-tested · 57 audited · updated 26 Oct 2026

Top audits

57 audited add-ons

Ranked by metadata score, then GitHub stars. “Last commit” is the date of the add-on’s own latest commit, not the audit date.

StyleKit

100

Audited

MCP server for StyleKit styles, tokens, recipes, lint and repair over stdio or HTTP.

Any MCP client Other

Stock Screener

100

Audited

Daily stock screens, RS ratings, market breadth and group rankings for 12 markets. No API keys.

Any MCP client Other

mikrotik-mcp

100

Audited

MCP server for MikroTik routers: firewall, NAT, routing, DHCP, DNS, WireGuard and more via SSH.

Any MCP client Other

akshare-one-mcp

100

Audited

MCP server that provides access to Chinese stock market data using akshare-one

Any MCP client Other

Kokon

100

Audited

Generate and edit images offline with Qwen-Image 2.1 on your GPU. Needs the Kokon desktop app.

Any MCP client Other

docling.rs

100

Audited

Documents to Markdown for agents: PDF layout, tables and OCR, Office, HTML, scans. docling in Rust.

Any MCP client Docs

Penthera

100

Audited

Offline, rule-based security checks for your repo, dependencies, AI agent config and local app.

Any MCP client Security

kage

100

Audited

Verified memory for coding agents: claims cited against code, stale withheld, savings receipts.

Any MCP client Memory

mcp-unifi-applications

100

Audited

Queryable UniFi API docs: endpoint search, schemas, code examples. No controller access.

Any MCP client Search

Bilibili MCP Server

100

Audited

Bilibili MCP tool for video metadata, transcripts, subtitles, and comment summarization

Any MCP client Media

e-arveldaja-mcp

100

Audited

Estonian e-arveldaja (RIK e-Financials) accounting — invoices, bank import, reports.

Any MCP client Other

Pitroom

100

Audited

Hands bounded coding work to cheaper worker agents: verified answers, exact diffs, cost receipts.

Any MCP client Other

DataSinking

100

Audited

Full-text financial reports (US, China, Japan, Korea, Taiwan, UK) as clean Markdown for RAG agents.

Any MCP client Memory Docs

linksee-memory

100

Audited

Hand a project over with the reasons attached. Local-first cross-agent memory MCP + drift detection.

Any MCP client Memory

BioMCP-TS

100

Audited

Biomedical MCP server: genes, variants, trials, literature, patents, optional SQL/R/biowasm tools.

Any MCP client Other

160 listings
57 audited
48 tested
55 Listed tier
Refreshed 26 Oct 2026

All listings

160 add-ons

Audited first, then Tested, then untested; by GitHub stars within each.

The number on each card is the metadata score. Audit tiers are separate. “Built for” comes from each listing’s description and package type and is not a certification. If a source does not return a value, the field is null. Listings do not estimate or fill missing numbers.

StyleKit

100

Audited

MCP server for StyleKit styles, tokens, recipes, lint and repair over stdio or HTTP.

Any MCP client Other

Stock Screener

100

Audited

Daily stock screens, RS ratings, market breadth and group rankings for 12 markets. No API keys.

Any MCP client Other

mikrotik-mcp

100

Audited

MCP server for MikroTik routers: firewall, NAT, routing, DHCP, DNS, WireGuard and more via SSH.

Any MCP client Other

akshare-one-mcp

100

Audited

MCP server that provides access to Chinese stock market data using akshare-one

Any MCP client Other

Kokon

100

Audited

Generate and edit images offline with Qwen-Image 2.1 on your GPU. Needs the Kokon desktop app.

Any MCP client Other

docling.rs

100

Audited

Documents to Markdown for agents: PDF layout, tables and OCR, Office, HTML, scans. docling in Rust.

Any MCP client Docs

Penthera

100

Audited

Offline, rule-based security checks for your repo, dependencies, AI agent config and local app.

Any MCP client Security

kage

100

Audited

Verified memory for coding agents: claims cited against code, stale withheld, savings receipts.

Any MCP client Memory

mcp-unifi-applications

100

Audited

Queryable UniFi API docs: endpoint search, schemas, code examples. No controller access.

Any MCP client Search

Bilibili MCP Server

100

Audited

Bilibili MCP tool for video metadata, transcripts, subtitles, and comment summarization

Any MCP client Media

e-arveldaja-mcp

100

Audited

Estonian e-arveldaja (RIK e-Financials) accounting — invoices, bank import, reports.

Any MCP client Other

Pitroom

100

Audited

Hands bounded coding work to cheaper worker agents: verified answers, exact diffs, cost receipts.

Any MCP client Other

DataSinking

100

Audited

Full-text financial reports (US, China, Japan, Korea, Taiwan, UK) as clean Markdown for RAG agents.

Any MCP client Memory Docs

linksee-memory

100

Audited

Hand a project over with the reasons attached. Local-first cross-agent memory MCP + drift detection.

Any MCP client Memory

BioMCP-TS

100

Audited

Biomedical MCP server: genes, variants, trials, literature, patents, optional SQL/R/biowasm tools.

Any MCP client Other

kibi-mcp

100

Audited

Kibi requirements, traceability, and proof MCP. Install as a project dev dependency.

Any MCP client Other

RCSB PDB

100

Audited

MCP server to search, inspect, and cross-reference RCSB Protein Data Bank structures

Any MCP client Search

OptiVibe

100

Audited

Lens design automation for Zemax OpticStudio through the typed ZOS-API

Any MCP client Other

mcp-threatintel

100

Audited

Unified threat intel - OTX, AbuseIPDB, GreyNoise, abuse.ch, Feodo Tracker

Any MCP client Other

MXIK codes (Uzbekistan)

100

Audited

Search MXIK (IKPU) product codes of Uzbekistan on tasnif.soliq.uz. Unofficial.

Any MCP client Search

hardware-probe

Audited

Hardware probe for performance diagnostics, thermal monitoring, and LLM optimization.

Any MCP client Other

AgentPay — trust routing + spend caps for x402 agents

100

Audited

Buyer-side trust oracle + capped sessions for x402 agents: verified_route, receipts, 17 free tools.

Any MCP client Other

avenir-mcp

100

Audited

Unofficial MCP server for YNAB: read-only by default, every change previewed and undoable.

Any MCP client Other

code-graph

100

Audited

Local dependency graph: callers, entry points and file:line evidence for what a change affects.

Any MCP client Other

codeloupe-mcp

100

Audited

Local-first MCP server for code search, repository intelligence, comparison, and safe file edits.

Any MCP client Search

MCP Modal Server

100

Audited

MCP server for managing Modal apps, containers, volumes, and secrets.

Any MCP client Security

Vulcanus

100

Audited

A validated Markdown memory vault your coding agent can recall, project by project.

Any MCP client Memory Docs

agent-foundry

100

Audited

Skill orchestrator: plan, execute, verify skills over MCP stdio.

Source unavailable: the linked repository could not be reached when last checked (27 Oct 2026).

Any MCP client Other

Dayanak

100

Audited

Citation-safe Turkish legal research: court decisions and legislation from official sources.

Any MCP client Other

Diagrams MCP

100

Audited

Generate cloud architecture diagrams, flowcharts, and sequence diagrams.

Any MCP client Other

korail-mcp

100

Audited

한국철도공사(KORAIL) 공공데이터 MCP 서버 — 98개 도구, API 키 신청 불필요. 역·열차·화물·통계 데이터 자연어 조회.

Any MCP client Other

savvly

100

Audited

Savvly MCP: query fund data, model projections, and compare against alternative retirement products.

Any MCP client Other

Sugra API

100

Audited

Gateway between LLM agents and world data through eight tools and a bundled endpoint catalog.

Any MCP client Other

calculator-mcp-server

100

Audited

Evaluate, simplify, and differentiate mathematical expressions.

Any MCP client Other

ComparEdge Price Watch

Audited

Dated log of SaaS, AI and crypto price changes: recent moves, history, biggest increases.

Any MCP client Other

qorami

Audited

Check an email before an AI agent sends it: send / ask a human / block. Detects prompt injection.

Any MCP client Communication

ResiliReplay

100

Audited

Run bounded, deterministic MCP reliability tests and generate executable regressions.

Any MCP client Other

rewelo

100

Audited

Prioritise a backlog with the relative weight method: score, rank, simulate and plan tickets

Any MCP client Other

sentinal-mcp

Audited

Redis health, BullMQ queue monitoring, memory analysis, and slow query diagnostics

Any MCP client Database Memory

seo-webmaster-mcp

100

Audited

Audit any public URL for SEO. Add Google Search Console and Bing data through MCP.

Any MCP client Search

veddata

100

Audited

MCP server for AI agents: discover a web page's data sources and drive the page to reach them.

Any MCP client Other

email

100

Audited

Send email through your own Amazon SES account, and check domains, suppressions and sandbox status.

Any MCP client Communication

Groundhog

100

Audited

Search, read and research the web, with hidden text stripped by default and sources hashed

Any MCP client Search

MIMRY

100

Audited

Finds the files a coding task touches, so your AI agent reads less. Local CLI and MCP server.

Any MCP client Other

Qdrant MCP

100

Audited

Exposes the full Qdrant vector database API as 56 MCP tools, not just store/find.

Any MCP client Database

revenue-enablement-mcp

100

Audited

Revenue Enablement: 12 deal and sales enablement tools by Helix GTM Consulting

Any MCP client Other

ShipPage

100

Audited

Publish HTML or Markdown to a public URL in one call. Zero config, auto-registers on first use.

Any MCP client Docs

sk-eli-mcp

100

Audited

MCP server for Slovak legislation (Slov-lex) with ELI and verifiable citations.

Any MCP client Other

Vouchwell

100

Audited

Read, verify and export a tamper-evident log of what an AI agent did. Read-only.

Any MCP client Other

email-tool

100

Audited

IMAP/SMTP email for AI assistants: read, search, draft and send, with CMMC-grade safeguards.

Any MCP client Search Communication

git-into-gsoc

100

Audited

Evidence-based GSoC preparation: organizations, repositories, free beginner issues, proposals.

Any MCP client Source control

Imperal MCP

100

Audited

Build, validate, smoke-test & deploy Imperal declarative IR apps from any LLM or agent.

Any MCP client Other

Offline Protocol

100

Audited

Find Offline Protocol SDK packages, read integration guides, plan and scaffold local apps.

Any MCP client Other

student-citations-mcp

100

Audited

Citation generator MCP server for APA, MLA and Chicago citations from a DOI or ISBN. No account.

Any MCP client Other

webdata-tools-mcp

100

Audited

21 web-data tools for AI agents: jobs, news, research, field trends, reviews, Reddit leads.

Any MCP client Other

e2e

100

Tested

Open live web and mobile app sessions from an e2e project to inspect the app and try locators.

Any MCP client Other

Microsoft 365 MCP Server

100

Tested

Interact with Microsoft 365 and Office services through the Microsoft Graph API.

Any MCP client Other

ARC-1

Tested

MCP server for SAP ABAP systems

Any MCP client Other

code-index

100

Tested

Rust code index MCP server, native 1C:Enterprise (BSL) support. 37 tools, AST for 14 languages.

Any MCP client Other

robrain

100

Tested

Self-hosted decision memory for AI coding agents; warns before re-proposing a rejected approach.

Any MCP client Memory

Paper Distill MCP

Tested

Academic paper search across 11 sources with AI curation, ranked push, Zotero and Obsidian support.

Any MCP client Search

theabbie

100

Tested

Live info about theabbie (Abhishek Chaudhary) from theabbie.github.io/about.json

Any MCP client Source control

mcp-console-automation

100

Tested

MCP server for AI-driven console application automation and monitoring

Any MCP client Other

SmartBear MCP

100

Tested

MCP server for AI access to SmartBear tools, including BugSnag, Reflect, Swagger, PactFlow, QTM4J.

Any MCP client Other

test-coverage-mcp

Tested

Analyze test coverage from LCOV files - makes AI agents coverage-aware without wasting tokens

Any MCP client Other

calibre-mcp

100

Tested

Calibre ebook library server: search, read content, curate metadata, semantic search, gated writes.

Any MCP client Search

HackTricks MCP Server

Tested

Search and query HackTricks pentesting documentation with quick lookup and section extraction

Any MCP client Search Docs

janusmcp

100

Tested

Multi-account tool broker for AI agents — CLI and MCP.

Any MCP client Other

quanttogo-mcp

100

Tested

Macro-factor quantitative signal source for US and China stock markets via MCP.

Any MCP client Other

.FAF Context

100

Tested

.FAF Context — persistent project context for Cursor, VS Code and every MCP-compatible IDE.

Any MCP client Other

claude-mcp-bridge

100

Tested

Wraps Claude Code CLI as MCP tools: query, search, structured, ping, listSessions.

Built for Claude Search

metricui

Tested

React dashboard components — API lookup, code generation, and prop validation for AI tools.

Any MCP client Other

pipepost

Tested

MCP server to publish to Substack, Ghost, Dev.to, WordPress, LinkedIn + 5 more from Claude Code.

Built for Claude Other

schelling-protocol

Tested

Universal coordination protocol for AI agents. Discovery, matching, and negotiation.

Any MCP client Other

CoinRithm Agent Trading

100

Tested

Keyless prediction-market data across 12 venues plus paper-trading of crypto spot, futures, and PM.

Any MCP client Other

GripForge

100

Tested

Turn prompts into production-ready game assets: animated characters, textures, terrain, VFX, HUD.

Any MCP client Other

qURL

100

Tested

Mint, resolve, audit, and rotate scope-limited expiring access links (qURLs) for AI agents.

Any MCP client Other

WTFM

100

Tested

Your coding agent writes the user docs from your codebase, screenshots included.

Any MCP client Other

Aegis Security Skills

Tested

Read-only library of 24 defensive cybersecurity skills: ATT&CK, ATLAS, DFIR, CTEM and more.

Any MCP client Security

agentwallet

100

Tested

Wallet infrastructure for Ai agents. EVM + Solana. x402 payments. No KYC.

Any MCP client Other

MCP FactorialHR

100

Tested

Full CRUD MCP server for FactorialHR: employees, teams, time off, projects, ATS, payroll.

Any MCP client Other

th-memory-mcp

100

Tested

Local long-term memory MCP server (SQLite) for AI coding agents — OpenCode, Claude Code, Cursor

Any MCP client Database Memory

flagrix

100

Tested

Scan GitHub repos and profiles for malware before cloning — commit-pinned risk verdicts for agents

Any MCP client Source control

mcp-google-analytics

100

Tested

GA4 MCP that reads AND writes: reports, funnels, audits, and server-side events. 26 tools.

Any MCP client Other

Raziel

Tested

MCP server teaching AI agents to implement TideCloak: auth, E2EE, IGA, security analysis

Any MCP client Security

Squish

100

Tested

Give AI random access to video: timestamped contact sheets + zoom into any start/end range.

Any MCP client Media

aethis-mcp

100

Tested

Deterministic eligibility decisions and test-driven rule authoring via the Aethis developer API.

Any MCP client Other

ailist-mcp

Tested

MCP server for AiList — search and discover Ai projects from Claude Code

Built for Claude Search

computer-mcp

100

Tested

macOS computer use with the guardrails on: passwords blacked out, writes need consent, all logged.

Any MCP client Other

git-for-me

100

Tested

Which parts of what you want to build open source already covers. Every repo checked live.

Any MCP client Other

Log10x MCP

100

Tested

Rank log patterns by volume and cost, then compact, tier down or offload the excess over each cap

Any MCP client Other

moltalyzer-mcp

Tested

Polymarket prediction-market intelligence + AI, GitHub & narrative feeds for agents, via x402.

Any MCP client Source control

Nigeria World Bank Macro MCP by Wycord

100

Tested

Nigerian macro indicators (GDP, inflation, population, FDI). World Bank API. A Wycord product.

Any MCP client Other

pentest-mcp-server

100

Tested

Offline methodology engine for authorized penetration testing, CTF, and security research.

Any MCP client Security

promptlike-mcp

100

Tested

Your PromptLikeEngineer prompt library as MCP tools, slash prompts and resources. Add-only saves.

Any MCP client Other

Reverse Engine Anything Plus

100

Tested

Conduit live-debug core (30 frozen tools) + Rea static RE domains over MCP stdio/HTTP.

Any MCP client Other

SupaForge

100

Tested

Find and fix drift between Supabase environments: schema, RLS, roles, auth, storage and more.

Any MCP client Other

tickerr

Tested

Live status, API pricing and rate limits for ChatGPT, Claude, Gemini, Cursor and 42+ AI tools.

Any MCP client Other

Unphurl

Tested

URL intelligence for AI agents and developers. 16 tools, 25 signal weights, 20 free checks.

Any MCP client Other

vimo-stock-intelligence

Tested

Vietnam stock MCP: TA signals, Z/F/M scores, foreign flow, whale detection. 2000+ VN stocks.

Any MCP client Other

Mercadopleis

100

Tested

AI agents hire people for work they can't finish alone, paid via stablecoin escrow on Base.

Any MCP client Other

RegiaBI charts

Tested

AI Data Components for Power BI, Excel, Fabric Apps and web: bivariate maps, what-if projections.

Any MCP client Data

usage-planner

100

Tested

Plan OpenAI Codex usage from local quota, banked resets and extra-reset forecasts.

Built for Codex Other

Memanto

100

MCP server for Memanto - persistent semantic memory for any MCP-compatible agent

Any MCP client Didn’t start in sandbox Memory

claude-real-video

100

Let any LLM watch a video locally — and search everything it has ever watched.

Any MCP client Didn’t start in sandbox Search Media

TerraVision

100

Draw cloud architecture diagrams with official AWS, Azure and GCP icons from a prompt or Terraform.

Any MCP client Didn’t start in sandbox DevOps

projectmem

100

Coding agent memory — one local MCP server for every project. Warns before repeating failed fixes.

Any MCP client Didn’t start in sandbox Memory

Docling MCP

100

Convert PDFs and other documents to structured formats via Docling, for AI applications.

Any MCP client Needs API key Other

whoop

100

MCP server for WHOOP health data — recovery, sleep, workouts, cycles, and trends.

Any MCP client Needs API key Other

gtm-api: LinkedIn MCP Server

100

Managed LinkedIn MCP server for AI agents: search, connect, message and enrich on accounts you own.

Any MCP client Didn’t start in sandbox Search

strimzi-kafka-cli

100

Manage Apache Kafka on Kubernetes via Strimzi. Clusters, topics, users, connectors, MM2.

Any MCP client Didn’t start in sandbox DevOps

mcp-accessibility-scanner

100

MCP server for automated web accessibility scanning with Playwright and Axe-core.

Any MCP client Didn’t start in sandbox Browser

Ephemora Cell MCP — WASM Sandbox

100

WASM sandbox for MCP tools. WASI-isolated, fuel/memory/I/O capped, attested.

Any MCP client Didn’t start in sandbox Memory

remem

100

Local-first automatic memory for Claude Code and Codex: capture, distill, recall from SQLite.

Built for Claude & Codex Didn’t start in sandbox Database Memory

DiffSense

100

MR/PR risk audit MCP server: semantic diff + rule engine, strict read-only. Run as image or pip.

Any MCP client Didn’t start in sandbox Other

MCP FreeScout

100

FreeScout ticket management with AI-powered analysis, search filters, and structured outputs.

Any MCP client Needs API key Search

iMessage History

Read-only MCP server for searching and reading Apple Messages history on macOS.

Any MCP client No runnable server Other

sap-adt-mcp

100

Give Claude live access to SAP ABAP via ADT: read, search, check, test, and edit objects.

Any MCP client Didn’t start in sandbox Search

ictfax-mcp

100

List and track faxes on ICTFax, and send faxes when writes are enabled, over ICTCore REST.

Any MCP client Needs API key Other

qikly

100

Generates tests from acceptance criteria, then converges code with an agent that never sees them.

Any MCP client Didn’t start in sandbox Other

aegis

100

Credential isolation for AI agents. Inject secrets at the network boundary.

Any MCP client Needs API key Security

mcp

100

Scrape any website, extract structured data, and collect web content at scale with AI agents

Any MCP client No runnable server Other

packet-tracer-mcp

MCP server for Cisco Packet Tracer 9 — live IOS, OSPF, BGP, NAT, VLAN, VoIP, QoS, IPv6, wireless.

Any MCP client Didn’t start in sandbox Other

Obsidian Brain

Obsidian MCP server: semantic search, knowledge graph, and vault editing. No plugin required.

Any MCP client Didn’t start in sandbox Search

agentspore

100

Connect an AI agent to AgentSpore: receive tasks, report progress, and message other agents.

Any MCP client Needs API key Other

Decompose

Decompose text into classified semantic units. Authority, risk, attention. No LLM.

Any MCP client Didn’t start in sandbox Other

HasData Airbnb

100

Airbnb stays by location and dates, and full listing details, as structured JSON.

Any MCP client Needs API key Other

jobverify

Detect fake-recruiter and job-offer scams using free OSINT. No API keys.

Any MCP client Didn’t start in sandbox Other

aurora

100

Glass-box statistical analysis for agents: 19 methods, cited findings, measured error rates.

Any MCP client Didn’t start in sandbox Other

android-puppeteer-mcp

MCP server for Android automation with UI interaction, screenshots, and device control

Any MCP client Didn’t start in sandbox Other

mail-index

100

Local-first, read-only MCP server for recall over your Gmail: search, contacts, threads, digests.

Any MCP client Didn’t start in sandbox Search

ffmpeg-render-pro

100

Parallel video rendering tools: detect GPU encoders, render, color grade, merge audio, concat.

Any MCP client Didn’t start in sandbox Media

jira-easy-mcp

100

Self-hosted Jira Server/Data Center 7-10 for AI agents with username + password. 42 tools.

Any MCP client Needs API key Other

lemonsqueezy-mcp-server

100

Lemon Squeezy SDK as MCP server. Give your AI assistant access to payment and subscription data.

Any MCP client Needs API key Other

live-translate-mcp

MCP server for local speech translation (EN ↔ 中文) via Whisper + Claude + Piper

Any MCP client Needs API key Other

mcp-server-cloud-fs

Cloud replacement for mcp-server-filesystem — 20 tools for S3, Azure Blob, and GCS

Any MCP client Needs API key DevOps Files

prism

100

Complete web tasks in the user's own Chrome via an observe-decide-act browser agent.

Any MCP client Needs API key Browser

qt4-doc-mcp-server

Offline MCP server for local Qt 4.8, Qt 5, and Qt 6 documentation with full-text search.

Any MCP client Didn’t start in sandbox Search Docs

anairyspirit

An AI agent's own long-term memory, on your machine. Needs a one-time: npx anairyspirit setup

Any MCP client Didn’t start in sandbox Memory

chronicle-mcp

100

Local MCP server to sync, clean, and index AI chat logs locally. Saves up to 40% context tokens.

Any MCP client Didn’t start in sandbox Other

compliance-trestle-mcp

100

An MCP server that provides tools to author OSCAL security compliance documentation

Any MCP client Didn’t start in sandbox Security Docs

health4ai

100

Query your Apple Health data from your own Supabase/Postgres via local MCP.

Any MCP client Needs API key Database

ohm-mcp

AST-based Python refactoring MCP server with safe automated refactorings and rollback

Any MCP client Didn’t start in sandbox Other

Safari DevTools MCP

MCP server for Safari DevTools — browser debugging and automation for AI coding agents

Any MCP client No runnable server Browser

tapp

100

Test iOS, Android, and web apps with agent exploration, replayable flows, and CI gates.

Any MCP client Didn’t start in sandbox Other

zotero-library-mcp

100

Add papers and books to Zotero by DOI, arXiv ID, or ISBN and manage your library

Any MCP client Needs API key Other

404.directory

100

Risk preflight for AI Agent tool actions and Polymarket settlement and execution checks.

Any MCP client Didn’t start in sandbox Other

cadlens-mcp

100

Model Context Protocol server that wraps the CADLens REST API.

Any MCP client Needs API key Other

CrispASR Agent Transcriber

Transcribe and understand local audio/video with CrispASR and local models only.

Any MCP client Didn’t start in sandbox Media

harbor-registry-mcp

100

Harbor Registry MCP — projects, repos, artifacts, storage reports, cleanup (with dry-run).

Any MCP client Needs API key Other

japan-seasons

100

Live Japan seasonal travel MCP: sakura, autumn leaves, flowers, festivals, fruit farms, weather.

Any MCP client Didn’t start in sandbox Other

MCP Doctor

Check and improve the contract quality of any MCP server — for humans, agents, and platforms.

Any MCP client Didn’t start in sandbox Other

mcp-server

100

AI agents read & send email, manage mailboxes, domains and webhooks via the QMailing API.

Any MCP client Needs API key Communication

mcpolyglot

100

Policy-checked, audited agent access to Postgres, MySQL, SQLite, MongoDB and OpenAPI REST APIs.

Any MCP client Didn’t start in sandbox Database

miniframe-tools

Brazilian tools for agents: Pix, CEP, CNPJ, BCB rates + web capture and PDF. Pay per call.

Any MCP client Needs API key Other

Paybond MCP Server

100

Default trust layer for agentic payments: authorize agent spend, evidence, receipts, settlement.

Any MCP client Needs API key Other

VPS Ops

100

Stdio MCP server that inspects and (with confirmation) mutates one VPS over SSH.

Any MCP client Needs API key Other

Groundmail

100

Send transactional email and manage domains, templates, webhooks and suppressions with Groundmail.

Any MCP client Needs API key Communication