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© 2026 AgentStackBuilt for people building better agents.

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Frequently asked questions

What is AgentStack?+

AgentStack is a searchable, source-linked directory of 18,250 active agent tools: 1,575 skills, 16,628 MCP servers, and 47 plugins. We index public sources so builders can compare tools in one place.

What is an agent skill?+

An agent skill is usually a reusable SKILL.md document: instructions, workflows, and context that teach a coding agent how to handle a focused task. A skill can be installed into supported agent environments or read directly before use.

How do I install or use a listing?+

Open a listing and use its installation command when one is provided. For every listing, AgentStack also links to the original package or repository, so you can confirm the current setup steps and review the source before installing.

Are the listings free?+

Browsing AgentStack is free and needs no account. Each listing is independently maintained, so its license, pricing, and requirements come from its original publisher—always check the source page before adding a tool to an agent.

Browse taxonomy

Growth & Revenue65

Sales & Outreach16 SEO & Marketing49

Business Operations492

Analytics314 Business Ops178

Build & Ship595

Creative Studio80

Design & Presentations80

Workflows268

#ToolPopularity

bosch-flow-mcp

MCP server for Bosch eBike Flow (BES3): battery health, charge cycles, components, and ride data.

ticktick-mcp

MCP server for TickTick task management: field-preserving updates and completion tracking.

ai-slop-checker

Deterministic offline scorer for AI-writing tells in text and landing copy.

PrePilot-Agency-Suite

Access 526 structured marketing, SEO, and copywriting workflows via MCP.

inavi-mcp

MCP Server for iNavi Maps API - Geocoding, POI Search, Route Planning for Claude AI

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razorpay

MCP server for Razorpay API.

edgrapi-skills

Clean SEC EDGAR company financials, ratios, filings and 10-K/10-Q sections as normalized JSON.

mcp

MCP server for img-src.io Image CDN - upload, transform, and deliver images through AI assistants

agentos

Build and manage policy-compliant AI agents with safety enforcement and compliance checking

tickerr

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

incwo

Secure MCP server for exploring incwo CRM data, documents, and email workflows.

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indicate-mcp

AI-powered intelligence for your development workflow via Indicate.

prxhub

Search, cite, download, and publish .prx research bundles on prxhub.com.

kaggle-mcp

Safety-first Kaggle MCP — confirm-gated destructive ops, submission budget, injection-fenced.

uk-due-diligence-mcp

UK due diligence — Companies House, Charity Commission, Land Registry, Gazette, HMRC VAT

harness-atlas

Search 500+ wire-harness & cable-assembly manufacturers by country, industry, and capability.

spend

Agents are not bots. PayClaw proves it — then lets them pay. Badge + Spend on existing Visa rails.

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markview

Native macOS markdown preview with MCP server for Claude Code. Swift/SwiftUI, no Electron.

pulse-mcp

Free, agent-first social-post metrics — a post URL in, views/likes/comments out.

slope-mcp

Proprietary B2B creator-velocity data: ranked board, live breakouts, and audience-growth curves.

patchloom

Agent-safe structured edits: JSON/YAML/TOML/md/AST, dry-run, batch/tx. Not a filesystem MCP.

patent-literature-search-mcp

Search 200M+ patents and 216M+ scientific papers using natural language and structured filters.

weather

An MCP server for weather information.

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recruiter-roles-mcp

Search Recruiter Roles: live recruiter jobs, companies, sectors, locations, and market stats.

clash-royale

Clash Royale player, clan, war, tournament, rankings, cards. Supercell dev key.

climatiq

Climatiq MCP — carbon footprint calculator with emission factors

monad-mcp

Monad blockchain gateway for AI agents: balances, transfers, swaps, DeFi, with Privy signing.

dns-aid

Discover and publish AI agents via DNS using SVCB records (RFC 9460)

mcp-k8s-ephemeral-job

Runs a command in a throwaway Kubernetes pod and returns exit code, output and artifacts.

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intlpull

AI-powered i18n platform with 50+ tools for translations, OTA releases, and more.

ingero

eBPF-based GPU causal observability with 7 MCP tools for AI-assisted GPU debugging

dark-search-protocol

161 dark data sources, 25+ domains, 6-step pipeline, Streamable HTTP + stdio

parseur-py

Manage Parseur.com mailboxes, parser fields, documents, exports and webhooks.

partsiq

Parts research for IT hardware brokers: PN normalization, validation, and pricing

monzo-mcp

Read-only MCP server for the Monzo banking API: OAuth, local transaction cache, spending analysis.

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web-mcp

Provider-fixed web search plus transparent URL, DOI, and document fetching

agent-memory-mcp

Memory, docs, and repo context layer for engineering agents.

walletap

Issue and manage Apple Wallet & Google Wallet passes from any AI assistant.

codewiki-mcp

MCP server for codewiki.google: search repos, fetch wiki docs, ask questions

hopgraph

Verify ANZ businesses against government registers. Surfaces cross-jurisdictional findings.

tle-satellite

Access TLE orbital data for thousands of satellites including ISS, Starlink, and Hubble.

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code-assistant

Gemini-powered MCP server for code analysis.

code-lens

Gemini-powered MCP server for code analysis.

code-review-analyst

Gemini-powered MCP server for code review analysis.

codebase-synapse

Indexes codebase into a local knowledge graph with 40+ AI tools and codebase-guard.

btcmcp

An MCP server that provides Bitcoin price data from Binance API

openclaw-registry

Search and retrieve agent instruction files: system prompts, skills, workflows, and safety filters.

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memory-mcp

SQLite-backed MCP server for persistent memory, full-text retrieval, and graph traversal.

filesystem-context

🔍 Read-only MCP server for secure filesystem exploration, searching, and analysis

nexus-mcp

Invoke CLI agents (Codex, Claude, OpenCode) as MCP tools with parallel execution