Atlas / MCP servers / withastro / Astro Docs

Astro DocsSAFE

mcp/withastro/astro-docs-1

Astro Docs MCP Server

Verdict
SAFE
Grade
B
Trust score
89 /100
Exposed tools
1 1r · 0w · 0d
Transport
streamable-http
License
—
Stars
66
01

Overview

From the repository's own README, as read at the audited commit. Badges and raw HTML are left out.

This is the Model Context Protocol (MCP) server for the Astro documentation, allowing AI tools such as Cursor, VS Code, Claude, ChatGPT, and Windsurf to access the latest Astro docs.

MCP is a standardized way to connect language models to external tools, data, and APIs. This server allows LLMs to access the Astro documentation in a structured way, enabling them to answer questions about Astro's features, APIs, and best practices. This allows tools to use up-to-date and accurate documentation when generating code, answering questions, or providing assistance.

Usage

The Astro Docs MCP server is a remote server that doesn't require anything to be installed locally. You need to add the following settings to your MCP-compatible tool:

  • Name: Astro Docs
  • URL: https://mcp.docs.astro.build/mcp
  • Transport: http
[!NOTE] This server uses the new streamable HTTP transport. Some tools only support SSE transport for remote servers, which is not compatible with this server. If your tool does not support streamable HTTP, you will need to use a local proxy. See the Windsurf section below for details.

Each tool has its own way of adding MCP servers, so here are instructions for some popular tools:

Cursor

GitHub doesn't support Cursor deep links, so open the link below in your browser to install the MCP server in Cursor:

cursor://anysphere.cursor-deeplink/mcp/install?name=Astro%20docs&config=eyJ1cmwiOiJodHRwczovL21jcC5kb2NzLmFzdHJvLmJ1aWxkL21jcCJ9

More info on MCP in Cursor

Claude.ai / Claude Desktop

  • Visit Claude.ai connector settings
  • Scroll down and click "Add custom connector"
  • Enter the following details:
  • Name: Astro Docs
  • Remote MCP server URL: https://mcp.docs.astro.build/mcp

More info on MCP in Claude.ai

#

Read from source at commit 90c0a175d63eOBSERVED · 2026-10-08
02

Connect

Built from this server's own package name, version and transport as found in its source — not copied from anyone's documentation, so it cannot drift against a page we do not control.

claude-code
claude mcp add docs-mcp -- npx -y [email protected]
claude-desktop
{
  "mcpServers": {
    "docs-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "[email protected]"
      ]
    }
  }
}
03

Exposed tools (1)

1 read · 0 write · 0 destructive.

ToolRiskDescription
search_astro_docsread
04

Trust audit

SAFEgrade B · trust 89/100 Nothing in the source contradicts what it says it does. Grade A is reserved for packages that have also passed the behavioural sandbox.

LayerWhat it checksResult
L0Provenance & inventoryPASS
L1Static analysis of the codePASS
L2Instruction surface (what it tells the agent)PASS
L3Class-specific surfaceWARN
L4Behavioural (sandbox)SKIPPED

What the source does

Filesystem
none-observed
Network
declared (1 observation(s))
Shell
none-observed
Dependencies
not all pinned
Secrets in source
none-found

Findings (3)

MEDIUMAuth / authz · mcp.remote_no_auth · CWE-287, CWE-862
streamable-http
Why it matters. a network transport with no auth environment variable found
Fix. require a token
LOWInventory / provenance · inv.no_license · CWE-1104
Why it matters. no LICENSE file and no repo licence
Fix. add a licence
LOWSupply chain · supply.unpinned · CWE-829, CWE-1357
package.json
@modelcontextprotocol/sdk, @netlify/edge-functions, fetch-to-node, zod
Why it matters. 4 dependency range(s) float
Fix. pin exact versions or ship a lockfile

Gates applied: no_behavioural_pass, no_license.

Audited 2026-10-08 · audit v0.4.1 · source sha 90c0a175d63efull audit observations/trust-audit/mcp-server/withastro__astro-docs-1.json · Report an issue / request a re-scan
05

Audit history

Every audit this server has had. A grade with a past is a grade somebody is still checking.

DateSourceVerdictGradeScoreChange
2026-10-0890c0a175d63eSAFEB89first audit
06

Questions

What is the Astro Docs MCP server?

Astro Docs MCP Server

What tools does Astro Docs expose?

1 in total: 1 read-only, 0 that write, and 0 that can delete or overwrite. Every one is listed on this page with its risk.

Is Astro Docs safe to connect to an agent?

The audit found nothing in the source that contradicts what it says it does, and graded it B (89/100). Grade A is held back for packages that have also passed a sandboxed behavioural run, which is why a clean server reads B.

What credentials does Astro Docs need?

No credential environment variables were found in its source, so it appears to need none.

How does Astro Docs run?

It speaks streamable-http, so it runs as a service you connect to over the network. It is published on npm as docs-mcp at 1.0.0.

How current is this page?

The grade is for one exact copy of the source (90c0a175d63e), read on 2026-10-08. The repository is watched and re-audited when it changes.

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