Be found by AI.
The open standard for the agentic web.

AI agents can't find your organization — or your content.

AI agents are becoming the new search and learning layer. They research vendors, find service providers, discover nonprofits, surface educational resources, and now teach technical skills to engineers on demand. But today there is no standard way for any organization — business, library, training program, or nonprofit — to make itself discoverable and queryable by these agents.

A PUBLICMCP-compliant server is a lightweight, public, read-only endpoint that exposes structured data in a format any AI agent can query directly. For businesses: identity, services, location, and full site content. For training programs and libraries: primary sources, curriculum sections, and full-text documents — including 187 curated semiconductor manufacturing resources for new and aspiring engineers. No scraping. No authentication. No going stale.

The open standard for the agentic web — so any AI agent can find any organization, access any library, and teach any skill.

Be findable before your competitors are.

PUBLICMCP is the foundation layer. FastMCP gives developers the tools to build compliant servers. Together they form the open infrastructure for how AI agents discover and recommend businesses and nonprofits — and it's forming now.

What a compliant server exposes.

Any AI agent — Claude, GPT, Gemini, Ollama, or a custom agent — can connect and call these tools:

An agent helping a buyer shortlist vendors can call get_services on every business in a category and return a structured comparison — no scraping, no hallucination, no dead ends.

Real queries. Primary sources. No hallucination.

Three tool calls to library.publicmcp.org — from graduate-level device physics to OSHA regulatory law to EUV research spanning four universities. Every response cites the primary source. No scraping. No API key.

{ "count": 2, "results": [
  { "item_id": "micron_20260605_194945",
    "title": "MOS Transistor",
    "description": "Full textbook chapter — I-V characteristics, threshold voltage, body effect.",
    "item_type": "book", "institution": "Micron Technology, Inc." }
]}

{ "title": "MOS Transistor", "institution": "Micron Technology, Inc.",
  "item_type": "book", "source": "micron-training",
  "full_text": "...Idsat = W/(2mL) × Coxe × µns × (Vgs − Vt)²  [Eq. 6.6.6]
               m = 1 + 3Toxe/Wdmax ≈ 1.2 (bulk-charge factor)
               [71,015 characters — complete primary source]..." }

{ "title": "OSHA 29 CFR 1910.147 — The Control of Hazardous Energy (Lockout/Tagout)",
  "institution": "U.S. Department of Labor, OSHA", "item_type": "standard",
  "full_text": "...## 1910.147(d) — Application of Control\n
               1. Preparation for Shutdown...\n  2. Machine or Equipment Shutdown...\n
               3. Machine or Equipment Isolation...\n  4. Lockout or Tagout Device Application...\n
               5. Stored Energy...\n  6. Verification of Isolation..." }

{ "count": 20, "results": [
  { "title": "Extreme ultraviolet lithography reaches 5 nm resolution",
    "institution": "Paul Scherrer Institute", "source": "micron-training" },
  { "title": "Maskless extreme ultraviolet lithography",
    "institution": "Stanford University", "source": "openalex" },
  { "title": "Time exposure performance of Mo-Au alloys for EUV collector optics",
    "institution": "University of Illinois Urbana-Champaign", "source": "openalex" },
  { "title": "Material-specific high-resolution table-top EUV microscopy",
    "institution": "Friedrich-Schiller-Universität Jena", "source": "micron-training" },
  // ... 16 more
]}

List your server. Get found by Claude.

You built a server. Right now it's reachable — but undiscoverable. Claude finds servers through the registry, not by guessing URLs. A listing means any Claude user who adds mcp.publicmcp.org/mcp as a connector can find and query your server directly. Submission takes two minutes. Review and listing within 24 hours.

Free for libraries & educational nonprofits.

Students using AI to research shouldn't get hallucinated answers because a library's content isn't structured for machine consumption. PUBLICMCP EDU gives public libraries and educational nonprofits a permanently free hosted server — no DNS changes, no technical setup, no cost. Ever.

Verified educational nonprofits and public libraries only. One email is all it takes.

184,000+ primary sources. Semiconductor training included. Free for any AI agent.

The PUBLICMCP Public Library is an open content layer built on the same infrastructure as the standard. Any AI agent can search and retrieve primary sources across six collections: peer-reviewed CS and engineering papers from 50 top universities via OpenAlex (165,876 items), digitized historical records from the New York Public Library (18,541 items), 187 curated semiconductor manufacturing training resources for new and aspiring engineers, and scientific preprints from arXiv — all served via MCP tools, no API key required.

Start using the library in 60 seconds.

No paid plan. No API key. Works with any free Claude account — once connected, your Claude has access to 184,000+ primary sources in every conversation.

https://library.publicmcp.org/mcp

https://mcp.publicmcp.org/mcp

I'm studying semiconductor manufacturing. Show me the training library sections and find beginner content on photolithography.

Deploy in three steps.

You need Python 3.10+, a domain, and a VPS. The entire server is one file.

pip install fastmcp

{
  "name": "Your Business",
  "description": "What you do in one sentence.",
  "services": [
    { "name": "Service Name", "price_range": "$X–$Y" }
  ],
  "location": { "city": "Boise", "state": "ID" }
}

Common questions.