Featured partners

AAgentStackSubmit a tool →AAgentStack DigestGet the digest →AAgentStack SponsorsAdvertise here →BBuild in publicSubmit a tool →AAgentStackSubmit a tool →AAgentStack DigestGet the digest →AAgentStack SponsorsAdvertise here →BBuild in publicSubmit a tool →

Partner placements

AgentStack

Add your tool to the directory

Submit a tool →From AgentStack

AgentStack Digest

One useful agent-tools email each week.

Get the digest →From AgentStack

Build in public

List your skill, MCP server, or plugin for free.

Submit a tool →

Fresh discovery feed

Recently added agent tools.

Newly added to AgentStack, ordered by when we first recorded them. This does not claim that each project was newly released upstream.

All tools Skills MCP servers Plugins

18,608 additions

Source-linked records

PreviousPage 20 of 373Next

Sponsored

AgentStack Digest

One useful email per week

Get the digest →From AgentStack

AgentStack Digest

One useful agent-tools email each week.

Get the digest →From AgentStack

Build in public

List your skill, MCP server, or plugin for free.

Submit a tool →

Built with AgentStack

The AgentStack digest

Useful agent tooling, once a week.

New skills, MCP servers, plugins, and practical picks—no account required.

Get the digest

AgentStack

A source-linked directory for AI agent skills, MCP servers, plugins, and compatible agent clients.

Independent directory. Always review third-party tooling and permissions before installation.

Explore

Skills
MCP servers
Plugins
Marketplaces
Free tools
Directory API
Fresh tools

Build with AgentStack

Agent clients
Submit a tool
Advertise
Digest

Fresh discovery feed

Recently added agent tools.

Newly added to AgentStack, ordered by when we first recorded them. This does not claim that each project was newly released upstream.

All tools Skills MCP servers Plugins

18,608 additions

Source-linked records

PreviousPage 20 of 373Next

#ToolPopularity

home-auto-insurance-quotes

mcp

Real, bindable home & auto insurance quotes via MCP (Texas, expanding); human-completed bind.

mcp

Semantic quote search with 600K quotes. Find quotes by meaning, verify attributions.

ocds-mcp

mcp

Search and match German public procurement tenders (OCDS) from your local LLM.

mcp-server

mcp

Voice-led, FSRS-scheduled flashcards from YouTube, PDFs, web, or text. Auto-graded quizzes.

barevalue

mcp

Submit podcast orders, check status, and manage webhooks via Barevalue editing API.

Sponsored

AgentStack Sponsors

Reach AI-agent builders

Advertise here 6

mcp

Manage your blockchain infrastructure across 80+ chains with your agents.

mcp-server-questdb

mcp

Connects coding agents to a running QuestDB Web Console: notebook cells, SQL queries, and charts.

mcp

Live S&P 500 quantum-model signals, forecasts and trade plans. Educational, not financial advice.

momo-parser-mcp

mcp

Parses MTN MoMo and Airtel Money Uganda SMS into structured JSON.

eligibility-mcp

mcp

Deterministic eligibility checker for grants, jobs and scholarships in Africa.

african-fintech-mcp

mcp

Mobile money fees, African tax rates, currency conversion and Uganda PAYE for AI agents.

Sponsored

AgentStack Sponsors

Reach AI-agent builders

Advertise here 12

pqc-tools

mcp

Scan code for quantum-vulnerable cryptography and get NIST post-quantum migration guidance.

qscreener

mcp

Screen and score stocks with the Quality Screener engine: filters, custom scores, and history.

quadratik

mcp

Search and manage 220M+ B2B contacts. Filter by title, industry, location, and more.

quadratic-mcp

mcp

AI access to Quadratic spreadsheets: open files, run Python/SQL, query connected databases.

q402-mcp

mcp

Q402 - gasless payments, yield, escrow, bridge & NAV triggers on 12 EVM chains. Sandbox-default.

talk2data-insightgenius

mcp

Survey data analysis: crosstabs with significance, ANOVA, correlation, Excel exports.

Sponsored

AgentStack Sponsors

Reach AI-agent builders

Advertise here 18

wspr-mcp

mcp

WSPR beacon analytics MCP server. Band openings, path analysis, solar correlation.

sota-mcp

mcp

Summits on the Air MCP server. Summit lookup, activator stats, chaser records, spots.

solar-mcp

mcp

Solar indices and space weather MCP server. SFI, SSN, Kp, DSCOVR, NOAA alerts.

qsp-mcp

mcp

QSP — relay MCP tools to any OpenAI-compatible local LLM (llama.cpp, Ollama, vLLM)

qrz-mcp

mcp

QRZ.com MCP server. Callsign lookup, DXCC resolution, logbook queries via QRZ XML API.

pota-mcp

mcp

Parks on the Air MCP server. Park lookup, activator and hunter stats, live spots.

Sponsored

AgentStack Sponsors

Reach AI-agent builders

Advertise here 24

lotw-mcp

mcp

ARRL Logbook of The World MCP server. QSO query, QSL status, DXCC credit tracking.

iota-mcp

mcp

Islands on the Air MCP server. Group lookup, island search, DXCC mapping, nearby groups.

ionis-mcp

mcp

HF propagation analytics. 175M WSPR/RBN signatures, band openings, solar correlation.

hamqth-mcp

mcp

HamQTH.com MCP server. Free callsign lookup, DX spots, RBN data, SAVP verification.

eqsl-mcp

mcp

eQSL.cc MCP server. Inbox download, QSO verification, Authenticity Guaranteed status.

adif-mcp

mcp

ADIF 3.1.6 parser and validator for amateur radio QSO logs. Full spec coverage.

Sponsored

AgentStack Sponsors

Reach AI-agent builders

Advertise here 30

wemo

mcp

Control WeMo smart home devices - discover, toggle, adjust brightness, and manage HomeKit codes

qrstuff-mcp

mcp

Generate, update, manage, and track QR codes using the QRStuff platform.

qoory

mcp

One Data Plane for crypto research, with 42 live tools for markets, entities, news, and signals.

mcp-server-template

mcp

Production-grade MCP Server Template for TypeScript and Node.js.

ideogram-mcp

mcp

Ideogram V3 API — generate, edit, remix, reframe, replace background, upscale images

gemini-code-context-mcp

mcp

Gemini 2M context cache for Claude Code — persistent; repeat queries ~8x faster, ~4x cheaper.

Sponsored

AgentStack Sponsors

Reach AI-agent builders

Advertise here 36

mcp-korea-worklife

mcp

Korean calculators: salary take-home, severance, jeonse-rent, annual leave, VAT, pyeong.

veridigit

mcp

Verified IBAN, card, ISBN-13 & VIN validation for AI agents — checksums, not guesses.

sanctionwise

mcp

Verified UK sanctions screening for AI agents — official FCDO UK Sanctions List, not guesses.

qiniso

mcp

Deterministic fact verification for AI agents — checksums & curated data, not guesses.

localecheck

mcp

Verified locale data for AI agents: dates, phone, currency, tax, holidays, addresses (UK/US)

icdwise

mcp

Verified ICD-10-CM code lookup & validation for AI agents — official descriptions, not guesses.

Sponsored

AgentStack Sponsors

Reach AI-agent builders

Advertise here 42

floodwise

mcp

England flood-risk by postcode for AI agents — verified Environment Agency data, not guesses.

companieswise

mcp

Verified UK company lookup & validation for AI agents — Companies House data, snapshot or live.

bizdays

mcp

Verified business-day math for AI agents: holidays + per-country weekends, not guesses.

tar-engine

mcp

Audit AI skill safety before you ship. Static, semantic, adversarial, supply chain scans.

qingkuai-mcp-server

mcp

MCP server for Qingkuai (.qk) — docs search, syntax check, compilation, and formatting tools.

groundapi

mcp

Real-time data API for AI Agents: stocks, weather, forex, logistics, search, scrape, news, IP.

Sponsored

AgentStack Sponsors

Reach AI-agent builders

Advertise here 48

coremodels

mcp

Schema modeling in JSON, JSON-LD, and other formats with CoreModels platform.

comrades-of-war-archive

mcp

Search a Spanish gaming-community archive and receive exact x402 page purchase URLs.

qatouch

mcp

MCP Server for software testing, test case management, test execution, and defect tracking.

Browse taxonomy

Growth & Revenue65

Sales & Outreach16 SEO & Marketing49

Business Operations492

Analytics314 Business Ops178

Build & Ship595

Dev Tools595

Creative Studio80

Design & Presentations80

Workflows268

Automation268