MCP Server Directory

A record of what an agent did that the agent cannot quietly rewrite, and a way for anyone to check.

MCP server that provides architecture design expertise to AI coding agents

An MCP server for Arcjet - the runtime security platform that ships with your AI code.

Read-only MCP gateway to 194 tokenized US equities on Robinhood Chain: quotes, holders, whale moves.

MCP server for Argo RPG Platform — connects AI assistants to campaign data via OAuth2

Verified B2B contact data: size a market free, reveal or export when the segment is right.

Preserve a user-authorized judgment and append later answers. No model verdict or human score.

Two-layer memory MCP server for AI agents with 37 tools, RAG, graphs, wiki, auth

Architecture co-pilot for AI TypeScript (write gate, CI, plan/loop)

Tamper-evident memory + governance MCP for Claude Code, Cursor, Codex. Ships the Seatbelt kit.

When the agent writes a bad import, the write doesn’t land. The same check fails the pull request.

Security sidecar for MCP servers: 11 read-only control-plane tools for prompt-injection checks.

MCP server for managing a self-hosted media stack (Radarr, Sonarr, qBittorrent, Plex, Overseerr)

Full read + write access to Slack Lists for AI: create, update, check off, reassign, delete.

AI video editor for agents and humans: timeline, captions, color, audio and generation as MCP tools.

Search the Art Institute of Chicago collection: artworks, artists, exhibitions, and audio guides.

LLMs can't draw. This MCP can. 81 arts + 100 kaomoji + diagrams + charts.

Parent/fan access to Artsonia student-art portfolios, comments, and fans (AI-built).

Unofficial read-only Asal Banoo: search cosmetics and skin care, compare prices, sizes, deals.

App Store Connect MCP Server for AI coding agents

MCP server that exposes ASCII and Unicode art tools

Ashby Jobs Scraper - Search Every Ashby Job Board

Publish, update, list, and delete Markdown pages on Booklet directly from your AI assistant.

Ask about an operator's work, reusable patterns, availability and offer. Typed tools, eval-gated.

Generate professional receipt PDFs and structured receipt data with AI-ready MCP tools.

Analyst-debate research on every public and private company. 8 tools: search, score, compare, more.

Let Claude, ChatGPT or Cursor manage your servers, sites and SEO, with approvals for risky actions.

Measure whether AI assistants actually recommend a brand, from measured answers.

MCP server for the Askell payment and subscription API (Bun + stdio)

MCP server that audits & optimizes App Store and Google Play metadata (ASO): score a listing, check character limits, and clean up the iOS keyword field. By ASO Agency.

ASO Score MCP — the free ASO Score scanner as an MCP server. Measures your ASO Score (Agent.

Read-only MCP gateway to Aster DEX: 24/7 gold, oil and equity perps, funding with real intervals.

EUR settlement + trust for AI agent commerce: budgets, KYA, merchant discovery. 22 tools.

AI-native scheduling: check availability, book meetings, cancel and reschedule via MCP

Business intelligence: company and contact discovery, verification, enrichment, business signals, lists and governed delivery.

ATAG 2.0 (Authoring Tool Accessibility Guidelines) guidance for authoring tool developers

Atlas is a YAML-defined semantic layer for analytics — authored by humans, consumed by AI agents.

Historical geography for AI agents: polities, GeoJSON borders, chains & events, 4500 BCE-today

Seven-day, per-species pollen forecasts for any location via the Atmospore API.

Query the ATO in plain English — tax by postcode, corporate tax, GST, super, charities.

Search Atria's ad library, track competitors, and analyze your Facebook and TikTok ad accounts.

Passive external attack-surface mapping: CT subdomains, DNS, TLS, HTTP posture, RDAP/WHOIS, Shodan.

Deterministic workforce attendance calculations: overtime, overnight shifts, rotating rosters and California wage-and-hour compliance.

Zero-code proxy: policy, human gate, read-back and a hash-chained ledger for any MCP server.

Norway's company register (Enhetsregisteret) for AI: lookup, search, name resolution, key financials

A digital audio workstation MCP App with sequencing, mixing, effects, automation, and rendering.

Browse libraries, search books, and control playback in your self-hosted Audiobookshelf instance.

Record AI decisions to a tamper-evident audit ledger from any MCP-compatible agent.