Favicon Generator

io.github.7and1/favicon-generator7and1streamable-httpv1.0.0Scanned 1 hour ago

Free text, emoji and icon favicons with HTML head tags, web manifests and platform install guides.

5 tools: 1 change things and 4 only read.

Reads private data · 2
Reads text others write · 2
Can send data out · 0
1 finding

Anlyon alternative

1 of these tools change something. Run those as governed actions.

Declare what an action changes, and Anlyon puts it under a shared limit, binds every approval to the exact request, and grades the outcome. It works on any HTTPS API you can describe as an action.

Anlyon does not run, proxy or govern this MCP server. A tool your own code calls directly is not routed through Anlyon and is not governed by it.

Import an OpenAPI spec →

Tools

Grouped by what each tool does, most consequential first. Open one for its reasons and full description; descriptions are the publisher's own words.

5 tools

Changes things 1Creates or changes something that can be changed back.Claude Code: ask

generate_text_faviconBuild a favicon from one or two characters or an emoji on a colored rounded-square or circle background, with optional dark-mode colors.1 finding
Why it is in this group
- The name "generate_text_favicon" says "generate": a word for a change.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
Findings
- Warn
  The server marks "generate_text_favicon" read-only (readOnlyHint: true), and its own name, description or input give the class "write".
  Matched text
  annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "generate_text_favicon" says "generate": a word for a change.
  What this check looks for
Description, as the server wrote it
Build a favicon from one or two characters or an emoji on a colored rounded-square or circle background, with optional dark-mode colors. Returns favicon.svg, the HTML <head> snippet, site.webmanifest, the list of files a site needs, and commands that turn the SVG into favicon.ico and the PNG sizes.
Annotations the server declares
- title: Generate a text or emoji favicon
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false

Only reads 4Looks things up and changes nothing.Show 4 read-only tools

get_icon_svgReturn one library icon as a favicon-ready SVG with a fixed color (favicons cannot inherit currentColor) and an optional dark-mode color.No findings
Why it is in this group
- The name "get_icon_svg" says "get": a word for reading.
Description, as the server wrote it
Return one library icon as a favicon-ready SVG with a fixed color (favicons cannot inherit currentColor) and an optional dark-mode color. Get ids from search_icons.
Annotations the server declares
- title: Get an icon as a favicon SVG
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
get_install_codeReturn the HTML <head> snippet, a site.webmanifest and the list of favicon files a modern site needs (SVG, ICO, 96x96 PNG, Apple Touch, PWA 192/512).Reads private dataReads text others writeNo findings
Why it is in this group
- The name "get_install_code" says "get": a word for reading.
What it can reach
- private-dataThe description's first sentence says "return" and "file": it reads files.
- untrusted-inputThe description's first sentence says "return" and "html": it reads web pages, which anyone can write.
Description, as the server wrote it
Return the HTML <head> snippet, a site.webmanifest and the list of favicon files a modern site needs (SVG, ICO, 96x96 PNG, Apple Touch, PWA 192/512).
Annotations the server declares
- title: Get favicon install code
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
get_platform_guideReturn where to upload which favicon files on a website platform: wordpress, webflow, wix, shopify, squarespace, nextjs, static-html, pwa.Reads private dataReads text others writeNo findings
Why it is in this group
- The name "get_platform_guide" says "get": a word for reading.
What it can reach
- private-dataThe description's first sentence says "return" and "file": it reads files.
- untrusted-inputThe description's first sentence says "return" and "website": it reads web pages, which anyone can write.
Description, as the server wrote it
Return where to upload which favicon files on a website platform: wordpress, webflow, wix, shopify, squarespace, nextjs, static-html, pwa.
Annotations the server declares
- title: Get platform install steps
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false
search_iconsSearch the open-source icon library (Feather, Lucide, Tabler, Heroicons, custom icons and Unicode symbols) by keyword.No findings
Why it is in this group
- The name "search_icons" says "search": a word for reading.
Description, as the server wrote it
Search the open-source icon library (Feather, Lucide, Tabler, Heroicons, custom icons and Unicode symbols) by keyword. Returns icon ids for get_icon_svg, with source and license.
Annotations the server declares
- title: Search the icon library
- readOnlyHint: true
- destructiveHint: false
- idempotentHint: true
- openWorldHint: false

This is not a safety rating, and no finding is not a safety guarantee. The groups and findings come from fixed checks of the tool definitions the server returned on the date shown, not from its code or what it does when called. How the checks work.

Exfil surface

Which tools read private data, which read text someone else can write, and which can send data out. One of each is a path a prompt injection can use.

No private-data, untrusted-input, outbound path in this server alone: no tool is tagged outbound.

Reads private data2: Reads files, mail, messages, databases, secrets, calendars or repositories.; get_install_code
get_platform_guide
Reads text others write2: Brings in text someone else can write: web pages, inbound email, messages, issues and comments.; get_install_code
get_platform_guide
Can send data out0: Can carry data to people or systems: it sends, posts or publishes, or takes a recipient, channel or URL.

Other servers in the same agent add their own tools to these paths. Audit your whole setup to see them together.

Findings

Matches of fixed checks, with the text they matched.

1 warn

Warngenerate_text_favicon
The server marks "generate_text_favicon" read-only (readOnlyHint: true), and its own name, description or input give the class "write".
Matched text
annotations: {"readOnlyHint":true,"destructiveHint":false,"idempotentHint":true,"openWorldHint":false}; The name "generate_text_favicon" says "generate": a word for a change.
What this check looks for

History

Changes to its tool definitions and to its remote endpoint, newest first.

No change seen yet. Its tools are rescanned every day, and a remote endpoint is looked at once a week.

All changes to this server

Install

Pinned to version 1.0.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http favicon-generator https://favicongenerator.io/mcp

claude mcp add --transport http favicon-generator https://favicongenerator.io/mcp

Run in a terminal.

Claude Code permissions

Allow the reads, ask before a change or a way out, deny the deletes. Paste into .claude/settings.json.

.claude/settings.json

{
  "permissions": {
    "allow": [
      "mcp__favicon-generator__search_icons",
      "mcp__favicon-generator__get_icon_svg",
      "mcp__favicon-generator__get_install_code",
      "mcp__favicon-generator__get_platform_guide"
    ],
    "ask": [
      "mcp__favicon-generator__generate_text_favicon"
    ],
    "deny": []
  }
}

Tools that only read are allowed, tools that change things ask first, tools that delete or cancel are denied. A read that can send data out (it takes a URL, say) asks first too. It assumes the server is installed as favicon-generator. Review it before you use it.

Capability tags behind 2 rules

mcp__favicon-generator__get_install_code private-data, untrusted-input
mcp__favicon-generator__get_platform_guide private-data, untrusted-input

Keep the decision: fail CI when the tools change, follow every change, or show a badge.

Pin in CI

Fail a build when the tools you reviewed are not the tools the server serves today.

curl -s "https://anlyon.dev/api/v1/servers/io.github.7and1/favicon-generator/verify?hash=907db37373f49be832956fa35898cb1f1d703c0a9ee11473fb323009aa06b3c2" | jq -e '.changed == false'

Pinned hash 907db37373f4, from Nov 5, 2026, 09:18 UTC.

Watch

Get told when its tools change: a new tool, a new description, a new class.

https://anlyon.dev/servers/io.github.7and1/favicon-generator/changes.xml

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Badge

[![anlyon.dev](https://anlyon.dev/badge/io.github.7and1/favicon-generator.svg)](https://anlyon.dev/servers/io.github.7and1/favicon-generator)

Source: MCP Registry. Synced Nov 5, 2026, 10:18 UTC.