mcp-tools SKILL.md skillA

mcp-tools from fusengine/agents is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.

Install it, pinned

mdr add fusengine/agents/mcp-tools@git:20261012.0cd6b32

Pins git:20261012.0cd6b32 in mdr.lock. Pin the fingerprint instead.

Audit grade: A, 17 of 17 checks passed
Kind: SKILL.md skill
Repository: fusengine/agents
Path: plugins/swift-apple-expert/skills/mcp-tools/SKILL.md
Versions recorded: 6
Latest version: git:20261012.0cd6b32, committed Oct 12, 2026
First version recorded: Jan 18, 2026
Size: 5,614 bytes
Repository stars: 32
License: MIT

Use when needing Xcode build automation or Apple API/WWDC documentation lookup via XcodeBuildMCP or apple-docs MCP servers.

Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.

What the file says

<objective>
Documents the two MCP servers that power the Swift/Apple workflow: XcodeBuildMCP for Xcode project automation, build validation and on-simulator UI verification (discover projects, build/run/test on simulator, screenshots, runtime UI snapshots, appearance, autonomous build-fix-rebuild loops), and Apple Docs MCP for official documentation (all frameworks, symbol details, availability/deprecation, sample code, and bundled WWDC transcripts for 2014-2025 - newer sessions via developer.apple.com).

Defines the mandatory research-first priority order (Apple Docs MCP first, then Context7 for third-party libraries, then Exa web search) and the mandatory build-validation loop after every code change (build, read errors, fix, rebuild, only commit on zero errors).

Includes installation snippets for both servers and a quick-reference table mapping tasks to the right tool.
</objective>

# MCP Tools for Swift Development

**Model Context Protocol servers for enhanced Swift/Xcode workflows.**

## Available MCP Servers

### 1. XcodeBuildMCP
**Purpose**: Xcode project automation and build validation
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint

mdr add fusengine/agents/mcp-tools@sha256:08d8435bf650e31e

The line at the top of this page pins the label git:20261012.0cd6b32, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.

Badge

[![mdr](https://markdownregistry.com/badge/art_dojdgnjdafomgsj3.svg)](https://markdownregistry.com/a/art_dojdgnjdafomgsj3)

4 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 6 versions of this file, between Jan 18, 2026 and Oct 12, 2026, about one every 53 days.

version	committed	commit	size	audit
git:20261012.0cd6b32 latest	2026-10-12	0cd6b32	5,614 B	A	view · diff
git:20260927.43a351c	2026-09-27	43a351c	4,881 B	A	view · diff
git:20260729.3b91eed	2026-07-29	3b91eed	4,860 B	A	view · diff
git:20260201.24b70c2	2026-02-01	24b70c2	4,066 B	A	view · diff
git:20260124.acdc941	2026-01-24	acdc941	3,876 B	A	view · diff
git:20260118.4d4fdc3	2026-01-18	4d4fdc3	3,854 B	A	view

Audit of the latest version

A 17 of 17 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.

pass: Frontmatter block present
pass: Frontmatter declares a name
pass: Frontmatter declares a description
pass: Size between 200 bytes and 200 KB (5614 bytes)
pass: No zero-width or bidi control characters
pass: No instruction hidden inside an HTML comment
pass: No link to an exfiltration or paste host
pass: No credential-shaped string
pass: No instruction to send local credentials anywhere
pass: No text hidden with inline styles
pass: No prompt-injection phrasing
pass: No curl or wget piped into a shell
pass: No recursive delete of root, home or parent
pass: No instruction to read or print local credentials
pass: No base64 blob over 200 characters
pass: No link to a raw IP address
pass: No script tag

Source

GitHub

fusengine/agents · 32 stars · license MIT · pushed 2026-10-12 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_dojdgnjdafomgsj3
GET https://markdownregistry.com/api/v1/resolve?ref=fusengine/agents/mcp-tools
GET https://markdownregistry.com/api/v1/blob/08d8435bf650e31ee08924df18f60d24453f69ead40dd14bf8ae0dda6ca84104

Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.

Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.

More from fusengine/agents

agent-creator SKILL.md skill

fusengine/agents · plugins/ai-pilot/skills/agent-creator/SKILL.md · Use when creating expert agents. Generates agent.md with frontmatter, hooks, required sections, and skill references.

git:20260904.5f1d30f · audit A · 32 stars

apex-methodology SKILL.md skill

fusengine/agents · plugins/ai-pilot/skills/apex-methodology/SKILL.md · Use when starting ANY development task -- feature, bug fix, refactor, hotfix (triggers: implement, create, build, fix…

git:20261012.499a4d1 · audit A · 32 stars

brainstorming SKILL.md skill

fusengine/agents · plugins/ai-pilot/skills/brainstorming/SKILL.md · Use when creating a feature/component or adding functionality. Fires BEFORE APEX Analyze to refine requirements via…

git:20260904.5f1d30f · audit A · 32 stars

challenge SKILL.md skill

fusengine/agents · plugins/ai-pilot/skills/challenge/SKILL.md · Use before a root-cause, done/verified claim, irreversible action, or 2nd-time fix reaches the owner (APEX or plain…