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SwiftSkills

by swiftskills.dev · remote · no sign-in to list tools · v0.1.0 · published by dev.swiftskills

Search a curated catalog of agent skills, MCP servers and rules for Swift, SwiftUI, Xcode and iOS.

Read only
CompareRegistry entry

4 tools: 4 only read.

Scanned Oct 21, 2026

No check matched anything in the tool definitions. No finding is not a safety guarantee. How the checks work.

claude mcp add --transport http catalog https://swiftskills.dev/mcp

Tools

Open a tool for its reasons and full description. Descriptions are the publisher's own words, shown as they are.

4 tools

Only reads 4Claude Code: allow
  • get_entryFetch one public catalog entry by slug.No findings

    Why it is in this group

    • The name "get_entry" says "get": a word for reading.
    Description, as the server wrote it
    Fetch one public catalog entry by slug. Includes source_url, the install command, copied_at when the catalog recorded the day the command was copied, compatible tools, license when known, and the day the entry was added. URLs include utm_source=mcp and utm_medium=tool.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • list_categoriesList catalog categories with slug, name, and url.Reads text others writeNo findings

    Why it is in this group

    • The name "list_categories" says "list": a word for reading.

    What it can reach

    • untrusted-inputThe description's first sentence says "list" and "url": it reads web pages, which anyone can write.
    Description, as the server wrote it
    List catalog categories with slug, name, and url. The url includes utm_source=mcp and utm_medium=tool.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • list_newList entries added within the last days (default 7, maximum 90), newest first.No findings

    Why it is in this group

    • The name "list_new" says "list": a word for reading.
    Description, as the server wrote it
    List entries added within the last days (default 7, maximum 90), newest first. Each row has name, slug, type, category, summary, url, and added. The url includes utm_source=mcp and utm_medium=tool.

    Annotations the server declares

    • readOnlyHint: true
    • destructiveHint: false
    • idempotentHint: true
    • openWorldHint: false
  • search_entriesSearch the public SwiftSkills catalog.No findings

    Why it is in this group

    • The name "search_entries" says "search": a word for reading.
    Description, as the server wrote it
    Search the public SwiftSkills catalog. query is a case-insensitive substring (max 200 characters). category is an optional category slug. type is an optional kind: skill, mcp, rules, docs, or sdk. Returns name, slug, type, category, summary, and url. Every url includes utm_source=mcp and utm_medium=tool. At most 50 rows are returned; total counts the rest.

    Annotations the server declares

    • 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 private-data or outbound.

Reads private data0
Reads files, mail, messages, databases, secrets, calendars or repositories.
Reads text others write1
Brings in text someone else can write: web pages, inbound email, messages, issues and comments.
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.

Remote posture

What anyone on the internet sees at the remote endpoint: an anonymous initialize and tools/list, and the public OAuth metadata.

Looked at Oct 22, 2026, 14:46 UTC, unchanged since Oct 22, 2026. No credentials were sent and no tool was called. What is looked at.

Reachable
yes
HTTP status of an anonymous initialize
200
tools/list served without credentials
yes
Tools that change things, listed without credentials
0
Protocol version
2025-06-18
WWW-Authenticate on 401
not observed
resource_metadata in WWW-Authenticate
none
RFC 9728 protected resource metadata
none
Authorization servers
none
Legacy HTTP+SSE transport
no
Dynamic client registration
not observed
Client ID metadata documents
not observed

Install

Pinned to version 0.1.0. Values in angle brackets are yours to fill in.

claude mcp add --transport http catalog https://swiftskills.dev/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__catalog__search_entries",
      "mcp__catalog__get_entry",
      "mcp__catalog__list_categories",
      "mcp__catalog__list_new"
    ],
    "ask": [],
    "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 catalog. Review it before you use it.

Capability tags behind 1 rule
  • mcp__catalog__list_categories untrusted-input