asc-skills

Original：🇺🇸 English

Translated

Manage Claude Code agent skills using the `asc` CLI tool. Use this skill when: (1) Listing available skills: "asc skills list", "what skills are available", "show me asc skills" (2) Installing skills: "asc skills install --name asc-cli", "install all skills", "add asc skills to my agent" (3) Viewing installed skills: "asc skills installed", "what skills do I have", "show my installed skills" (4) Removing a skill: "asc skills uninstall --name asc-auth", "remove a skill" (5) Checking for skill updates: "asc skills check", "are my skills up to date" (6) Updating skills: "asc skills update", "update my asc skills" (7) User asks "how do I install asc skills", "set up asc CLI skills", or "get the latest asc skills" (8) Troubleshooting skill installation or update issues (npx, skills CLI)

2installs

Sourcetddworks/asc-cli-skills

Added on2026-03-14

NPX Install

npx skill4agent add tddworks/asc-cli-skills asc-skills

SKILL.md Content

View Translation Comparison →

asc skills

Browse, install, and manage Claude Code agent skills from the

tddworks/asc-cli-skills

repository. Skills extend your agent with specialized knowledge about App Store Connect workflows — screenshots, TestFlight, code signing, subscriptions, and more.

Commands

list — show available skills from the repository

bash

asc skills list

Lists all skills available for installation from

tddworks/asc-cli-skills

. Delegates to

npx skills add tddworks/asc-cli-skills --list

.

install — install skills into your agent

bash

asc skills install --name asc-cli        # install a specific skill
asc skills install --all                 # install all available skills
asc skills install                       # same as --all (default)

Delegates to

npx --yes skills add tddworks/asc-cli-skills

. Skills are installed to

~/.claude/skills/

.

Flag	Purpose
`--name <name>`	Install a specific skill by name
`--all`	Install all available skills

installed — show what's installed locally

bash

asc skills installed [--pretty]

Reads

~/.claude/skills/

, parses each skill's SKILL.md frontmatter, and returns structured JSON with CAEOAS affordances.

uninstall — remove an installed skill

bash

asc skills uninstall --name <name>

Removes the skill directory from

~/.claude/skills/

.

check — check for skill updates

bash

asc skills check

Delegates to

npx skills check

. Returns one of:

"All skills are up to date."
"Skill updates are available. Run 'asc skills update' to refresh installed skills."
"Skills CLI is not available. Install with: npm install -g skills"

update — update installed skills

bash

asc skills update

Delegates to

npx skills update

to pull the latest versions.

Typical Workflow

bash

# First time: install all asc skills
asc skills install --all

# Browse what's available
asc skills list

# Check what you have
asc skills installed --pretty

# Periodically check for updates
asc skills check

# Update when available
asc skills update

# Remove a skill you don't need
asc skills uninstall --name asc-game-center

Auto-Update Checker

A non-blocking update check runs automatically on every

asc

command. It never interrupts normal CLI flow — failures are silently swallowed.

Guard rails (skip check when any hit)

Condition	Action
`ASC_SKIP_SKILL_CHECK=true` env var	Skip
`CI` or `CONTINUOUS_INTEGRATION` env var set	Skip
Last check was less than 24 hours ago	Skip

How it works

Runs
```
npx skills check
```
(offline mode for passive checks)
Parses stdout: looks for "update(s) available" vs "up to date" / "no update"

If updates found → prints hint to stderr:

Skill updates available. Run 'asc skills update' to refresh installed skills.

Saves

skillsCheckedAt

timestamp to

~/.asc/skills-config.json

Timestamp is only persisted on success — if the skills CLI is unavailable, it retries next time.

JSON Output

asc skills installed --pretty

json

{
  "data": [
    {
      "affordances": {
        "listSkills": "asc skills list",
        "uninstall": "asc skills uninstall --name asc-cli"
      },
      "description": "App Store Connect CLI skill",
      "id": "asc-cli",
      "isInstalled": true,
      "name": "asc-cli"
    }
  ]
}

Installed skills show an

uninstall

affordance. Not-yet-installed skills show an

install

affordance instead.

Skill Storage

~/.claude/skills/
├── asc-cli/
│   ├── SKILL.md
│   └── references/
├── asc-auth/
│   └── SKILL.md
└── asc-testflight/
    ├── SKILL.md
    └── references/

~/.asc/skills-config.json          ← auto-update checker state

Disabling Auto-Update Check

bash

export ASC_NO_UPDATE_CHECK=1   # any value, presence-based

asc-skills

NPX Install

Tags

SKILL.md Content

asc skills

Commands

list — show available skills from the repository

install — install skills into your agent

installed — show what's installed locally

uninstall — remove an installed skill

check — check for skill updates

update — update installed skills

Typical Workflow

Auto-Update Checker

Guard rails (skip check when any hit)

How it works

JSON Output

`asc skills installed --pretty`

Skill Storage

Disabling Auto-Update Check

See Also