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Docs MCP Server

by freebatteryfactory Your server? Claim it
answering

Docs is answering right now. Last checked 12 min ago. It exposes 5 tools.

Search and read the Free Battery Factory docs (LiteShip, batpak) as live MCP tools.

Uptime history 48 days of history
48 days agonow
100.0%
Uptime 24h
91 of 91 checks
5
Tools
read from the server
253 ms
Response time
average over 24h
open, no key
Access
streamable-http

What changed 2

Every tool that appeared, vanished or quietly changed what it asks for. Recorded since 19 August 2026. No other catalogue keeps this.

24 Aug a tool appeared describe_page_dimensions
19 Aug a tool description was rewritten list_products

Nothing serious here today

Today is the operative word: we check Docs every 15 minutes and re-read its code on every release. Watch it and you find out the day that stops being true.

Three servers free · no card

Connect this server

Endpoint below is the one we actually reach during checks — not the one copied from a README. Last verified 12 min ago.

run in your terminal
claude mcp add docs --transport http https://freebatteryfactory.com/mcp
~/Library/Application Support/Claude/claude_desktop_config.json
{
  "mcpServers": {
    "docs": {
      "url": "https://freebatteryfactory.com/mcp"
    }
  }
}
~/.codex/config.toml
[mcp_servers.docs]
url = "https://freebatteryfactory.com/mcp"
.cursor/mcp.json
{
  "mcpServers": {
    "docs": {
      "url": "https://freebatteryfactory.com/mcp"
    }
  }
}
.vscode/mcp.json
{
  "mcpServers": {
    "docs": {
      "url": "https://freebatteryfactory.com/mcp"
    }
  }
}

Available tools 5

Read directly from the server with tools/list, grouped by what they act on. If a tool disappears, we record the date.

describe
describe_page_dimensions
Describe the adaptive dimensions of this site's pages: each named layout regime, the states it can occupy, and the signal and thresholds it is carved from. These are the same boundary definitions that emit the page's @container CSS, so this is the page's real state space rather than a description of it. Read-only — no tool here changes the page. Caveat: each dimension's `current` field is an SSR-time fallback (always the first state), NOT the requesting browser's live state — this manifest is compiled once, server-side, with no viewport to read. HOW to find the live state differs per dimension — some have a `data-czap-state` DOM attribute to read, some do not and must be derived from viewport width against the stated thresholds instead — so read each dimension's own `description` rather than assuming one mechanism for all of them.
doc
get_doc
Fetch a single documentation page as Markdown, given a product id and a page slug (both come from list_products / search_docs results, or a doc URL like /liteship/overview). Returns the title, description, a heading outline, and the full Markdown body.
docs
search_docs
Full-text search across the product documentation. Returns the best-matching pages with title, description, canonical URL, matched section headings, and a snippet. Omit `product` to search every product at once, or pass one of the ids from list_products to scope it.
llms
get_llms_full
Return a link to the complete, source-linked agent reference (llms-full.txt) for a product — its entire prose, API surface, and examples in one document. This file is large, so it is returned as a resource link and canonical URL rather than inlined; use search_docs/get_doc for targeted lookups and this when you want the whole corpus.
products
list_products
List the Free Battery Factory products whose documentation is hosted here, each with a one-line blurb, current docs version, and canonical URLs. Presence here means the docs are published, not that the product is in active development — each blurb states its lifecycle. Call this first to discover the valid `product` ids used by the other tools.

Endpoints

URLTransportStateLatencyChecked
https://freebatteryfactory.com/mcp streamable-http answering 239 ms 12 min ago

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Docs — questions

Answers built from our own checks of this server.

What can Docs do?
It exposes 5 tools, read directly from the server on our last check. Among them: describe_page_dimensions, get_doc, get_llms_full, list_products, search_docs. The full list with descriptions is on this page — we take it from the server itself via tools/list, not from a README. How MCP servers expose tools in the first place →
Is Docs working right now?
We send a real MCP handshake every 15 minutes. Over the last 24 hours 91 of 91 checks got a reply (100.0%), average response time 253 ms. The bar chart above shows every period we have measured.
How do I connect Docs?
Copy the ready config from this page — we generate it for Claude Code, Claude Desktop, Codex, Cursor and VS Code, each with the file path that client actually reads. It is a remote server, so there is nothing to install — the client connects to the address.
Does Docs need an API key?
No. Docs completed a full MCP handshake with us as an anonymous client and listed its tools without asking for anything. All 5 of them are readable on this page. This is what we observed, not what the docs claim.
How fast is Docs?
It answers our handshake in 253 ms on average, which is faster than 57% of all working MCP servers we measure. The comparison comes from our own checks across the whole registry, every 15 minutes.