How do I install the Skilldeck skill?

Run npx skillmds@latest add crossoverjie/skilldeck in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

What does the Skilldeck skill do?

Manage AI agent skills via natural language — install, update, delete, and assign skills to agents using SkillDeck's filesystem conventions. It is listed under AI & ML on SkillMD.

Is Skilldeck safe to use?

This skill has not completed SkillMD's automated safety review yet. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with Skilldeck?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is Skilldeck free to use?

Yes. Installing skills from SkillMD is free, and the skill stays under its author's original license.

Who published Skilldeck?

crossoverjie (@crossoverjie) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Skilldeck by crossoverjie — Agent Skill

Name: Skilldeck
Author: crossoverjie

SkillDeck Manager

Manage AI coding agent skills through natural language. This skill teaches you how to install, update, delete, and assign skills using SkillDeck's filesystem conventions.

SkillDeck is a macOS GUI app that manages skills across 14 AI agents. Skills are stored as directories containing SKILL.md files. This skill lets you perform the same operations from the terminal.

Filesystem Layout

~/.agents/
├── skills/                    # Canonical storage (real files live here)
│   ├── my-skill/
│   │   ├── SKILL.md           # Skill definition (YAML frontmatter + markdown)
│   │   └── ...                # Other files (scripts, templates, etc.)
│   └── another-skill/
│       └── SKILL.md
├── .skill-lock.json           # Lock file (v3, shared with npx skills)
└── .skilldeck-cache.json      # SkillDeck's private cache (do not modify)

~/.claude/skills/              # Claude Code skills (symlinks → canonical)
~/.codex/skills/               # Codex skills (symlinks → canonical, also reads ~/.agents/skills/)
~/.gemini/skills/              # Gemini CLI skills
~/.copilot/skills/             # Copilot CLI skills (also reads ~/.claude/skills/)
~/.config/opencode/skills/     # OpenCode skills (also reads ~/.claude/skills/ and ~/.agents/skills/)
~/.cursor/skills/              # Cursor skills (also reads ~/.claude/skills/)
~/.kiro/skills/                # Kiro skills
~/.codebuddy/skills/           # CodeBuddy skills
~/.openclaw/skills/            # OpenClaw skills
~/.trae/skills/                # Trae skills
~/.qoder/skills/               # Qoder skills
~/.qclaw/skills/               # QClaw skills
~/.workbuddy/skills/           # WorkBuddy skills
~/.gemini/antigravity/skills/  # Antigravity skills

Key rules:

The real copy of every skill lives in ~/.agents/skills/<name>/
Each agent gets a symlink pointing to the canonical directory
Example: ~/.claude/skills/my-skill → ~/.agents/skills/my-skill
Some agents can read other agents' directories (cross-directory inheritance):
- Codex reads ~/.agents/skills/ natively (no symlink needed)
- Copilot reads ~/.claude/skills/
- OpenCode reads ~/.claude/skills/ and ~/.agents/skills/
- Cursor reads ~/.claude/skills/

Default Agent Configuration

When installing a skill, you need to decide which agents to assign it to. The recommended approach:

Auto-detect installed agents — check which CLI commands exist on the system
Assign to all detected agents — unless the user specifies a subset

The following script detects installed agents and builds a list of their skills directories:

# Agent detection map: CLI command → skills directory
declare -A AGENT_DIRS=(
  ["claude"]="$HOME/.claude/skills"
  ["codex"]="$HOME/.codex/skills"
  ["gemini"]="$HOME/.gemini/skills"
  ["opencode"]="$HOME/.config/opencode/skills"
  ["antigravity"]="$HOME/.gemini/antigravity/skills"
  ["cursor"]="$HOME/.cursor/skills"
  ["kiro"]="$HOME/.kiro/skills"
  ["codebuddy"]="$HOME/.codebuddy/skills"
  ["openclaw"]="$HOME/.openclaw/skills"
  ["trae"]="$HOME/.trae/skills"
  ["qoder"]="$HOME/.qoder/skills"
  ["qclaw"]="$HOME/.qclaw/skills"
  ["workbuddy"]="$HOME/.workbuddy/skills"
)

# Detect which agents are installed
INSTALLED_DIRS=()
for CMD in "${!AGENT_DIRS[@]}"; do
  if which "$CMD" &>/dev/null; then
    INSTALLED_DIRS+=("${AGENT_DIRS[$CMD]}")
    echo "Detected: $CMD → ${AGENT_DIRS[$CMD]}"
  fi
done

# Copilot CLI is a GitHub CLI extension (gh copilot), not a standalone binary.
# `which gh` only confirms GitHub CLI is installed, not Copilot specifically.
# Check for the copilot extension explicitly.
if which gh &>/dev/null && gh extension list 2>/dev/null | grep -q copilot; then
  INSTALLED_DIRS+=("$HOME/.copilot/skills")
  echo "Detected: copilot → $HOME/.copilot/skills"
fi

echo "Found ${#INSTALLED_DIRS[@]} installed agents"

Use INSTALLED_DIRS as the default target when installing. If the user says "only install for Claude Code", filter to just $HOME/.claude/skills.

Lock File Format

Location: ~/.agents/.skill-lock.json (version 3)

{
  "version": 3,
  "skills": {
    "skill-name": {
      "source": "owner/repo",
      "sourceType": "github",
      "sourceUrl": "https://github.com/owner/repo.git",
      "skillPath": "skills/skill-name/SKILL.md",
      "skillFolderHash": "abc123...",
      "installedAt": "2024-01-01T00:00:00Z",
      "updatedAt": "2024-01-01T00:00:00Z"
    }
  },
  "dismissed": {},
  "lastSelectedAgents": []
}

Fields:

source: Repository identifier (e.g., "crossoverJie/skills") or local path
sourceType: "github", "local", or "clawhub"
sourceUrl: Full git URL
skillPath: Relative path to SKILL.md within the source
skillFolderHash: Git tree hash for update detection (can be empty string for local)
installedAt / updatedAt: ISO 8601 timestamps

Helper Functions

These reusable snippets are referenced in the operations below.

List all agent skills directories

# All 14 agent skills directories (for symlink scanning)
ALL_AGENT_SKILLS=(
  "$HOME/.claude/skills"
  "$HOME/.codex/skills"
  "$HOME/.gemini/skills"
  "$HOME/.copilot/skills"
  "$HOME/.config/opencode/skills"
  "$HOME/.gemini/antigravity/skills"
  "$HOME/.cursor/skills"
  "$HOME/.kiro/skills"
  "$HOME/.codebuddy/skills"
  "$HOME/.openclaw/skills"
  "$HOME/.trae/skills"
  "$HOME/.qoder/skills"
  "$HOME/.qclaw/skills"
  "$HOME/.workbuddy/skills"
)

Find which agents have a skill installed

# Usage: find_skill_agents "my-skill" "$HOME/.agents/skills/my-skill"
find_skill_agents() {
  local SKILL_NAME="$1"
  local CANONICAL="$2"
  for DIR in "${ALL_AGENT_SKILLS[@]}"; do
    local LINK="$DIR/$SKILL_NAME"
    if [ -L "$LINK" ]; then
      local RESOLVED=$(python3 -c "import os; print(os.path.realpath('$LINK'))")
      if [ "$RESOLVED" = "$CANONICAL" ]; then
        echo "$DIR"
      fi
    fi
  done
}

Create symlinks for multiple agents

# Usage: create_symlinks "my-skill" "$HOME/.agents/skills/my-skill" "${TARGET_DIRS[@]}"
create_symlinks() {
  local SKILL_NAME="$1"
  local CANONICAL="$2"
  shift 2
  local TARGET_DIRS=("$@")
  for DIR in "${TARGET_DIRS[@]}"; do
    mkdir -p "$DIR"
    if [ ! -L "$DIR/$SKILL_NAME" ]; then
      ln -s "$CANONICAL" "$DIR/$SKILL_NAME"
      echo "  Symlink: $DIR/$SKILL_NAME"
    fi
  done
}

Remove symlinks from multiple agents

# Usage: remove_symlinks "my-skill" "$HOME/.agents/skills/my-skill"
remove_symlinks() {
  local SKILL_NAME="$1"
  local CANONICAL="$2"
  for DIR in "${ALL_AGENT_SKILLS[@]}"; do
    local LINK="$DIR/$SKILL_NAME"
    if [ -L "$LINK" ]; then
      local RESOLVED=$(python3 -c "import os; print(os.path.realpath('$LINK'))")
      if [ "$RESOLVED" = "$CANONICAL" ]; then
        rm "$LINK"
        echo "  Removed: $LINK"
      fi
    fi
  done
}

Operations

1. Install a Skill from GitHub

Steps:

Clone the repository to a temporary directory
Locate the SKILL.md file and the skill directory
Detect installed agents (or use user-specified targets)
Copy the skill directory to ~/.agents/skills/<name>/
Create symlinks for target agents
Update the lock file

# === Configuration ===
SKILL_NAME="my-skill"
REPO_SOURCE="owner/repo"
REPO_URL="https://github.com/owner/repo.git"
SKILL_FOLDER_PATH="skills/$SKILL_NAME"  # path to skill directory within repo

# === 1. Clone repo ===
TMPDIR=$(mktemp -d)
git clone --depth 1 "$REPO_URL" "$TMPDIR/repo"

# === 2. Locate skill directory ===
# Two path concepts (matching SkillManager's convention):
#   SKILL_FOLDER_PATH — directory containing SKILL.md (for git tree hash)
#   SKILL_FILE_PATH   — path to SKILL.md itself (for lock file's skillPath)
# Examples:
#   Sub-directory: folder="skills/foo", file="skills/foo/SKILL.md"
#   Root-level:    folder="",            file="SKILL.md"
SOURCE_DIR="$TMPDIR/repo/$SKILL_FOLDER_PATH"
if [ ! -f "$SOURCE_DIR/SKILL.md" ]; then
  # Fallback: search for SKILL.md
  FOUND=$(find "$TMPDIR/repo" -name "SKILL.md" -maxdepth 3 | head -1)
  if [ -n "$FOUND" ]; then
    SOURCE_DIR=$(dirname "$FOUND")
    # Derive folder path as relative path from repo root (empty string for root-level)
    SKILL_FOLDER_PATH="${SOURCE_DIR#$TMPDIR/repo/}"
    # Remove trailing slash if present (root case: "$TMPDIR/repo/" → "")
    SKILL_FOLDER_PATH="${SKILL_FOLDER_PATH%/}"
  else
    echo "❌ SKILL.md not found in repository"
    rm -rf "$TMPDIR"
    exit 1
  fi
fi

# Derive SKILL_FILE_PATH for lock entry: folder path + "/SKILL.md", or just "SKILL.md" at root
if [ -z "$SKILL_FOLDER_PATH" ]; then
  SKILL_FILE_PATH="SKILL.md"
else
  SKILL_FILE_PATH="$SKILL_FOLDER_PATH/SKILL.md"
fi

# === 3. Check not already installed ===
CANONICAL="$HOME/.agents/skills/$SKILL_NAME"
if [ -d "$CANONICAL" ]; then
  echo "❌ Skill '$SKILL_NAME' already exists. Use update instead."
  rm -rf "$TMPDIR"
  exit 1
fi

# === 4. Detect target agents (auto-detect all installed) ===
declare -A AGENT_DIRS=(
  ["claude"]="$HOME/.claude/skills"
  ["codex"]="$HOME/.codex/skills"
  ["gemini"]="$HOME/.gemini/skills"
  ["opencode"]="$HOME/.config/opencode/skills"
  ["antigravity"]="$HOME/.gemini/antigravity/skills"
  ["cursor"]="$HOME/.cursor/skills"
  ["kiro"]="$HOME/.kiro/skills"
  ["codebuddy"]="$HOME/.codebuddy/skills"
  ["openclaw"]="$HOME/.openclaw/skills"
  ["trae"]="$HOME/.trae/skills"
  ["qoder"]="$HOME/.qoder/skills"
  ["qclaw"]="$HOME/.qclaw/skills"
  ["workbuddy"]="$HOME/.workbuddy/skills"
)

TARGET_DIRS=()
for CMD in "${!AGENT_DIRS[@]}"; do
  if which "$CMD" &>/dev/null; then
    TARGET_DIRS+=("${AGENT_DIRS[$CMD]}")
  fi
done

# Copilot CLI is a gh extension, not a standalone binary — check explicitly
if which gh &>/dev/null && gh extension list 2>/dev/null | grep -q copilot; then
  TARGET_DIRS+=("$HOME/.copilot/skills")
fi

echo "Installing for ${#TARGET_DIRS[@]} agents: ${TARGET_DIRS[*]}"

# === 5. Copy to canonical directory ===
mkdir -p "$HOME/.agents/skills"
cp -R "$SOURCE_DIR" "$CANONICAL"

# === 6. Create symlinks ===
for DIR in "${TARGET_DIRS[@]}"; do
  mkdir -p "$DIR"
  ln -s "$CANONICAL" "$DIR/$SKILL_NAME"
  echo "  Symlink: $DIR/$SKILL_NAME"
done

# === 7. Update lock file ===
cd "$TMPDIR/repo"
# SKILL_FOLDER_PATH is empty for root-level skills; git rev-parse HEAD: returns root tree hash
TREE_HASH=$(git rev-parse HEAD:$SKILL_FOLDER_PATH 2>/dev/null || echo "")
NOW=$(date -u +"%Y-%m-%dT%H:%M:%SZ")

# Export variables so python3 can read them via os.environ
export SKILL_NAME REPO_SOURCE REPO_URL SKILL_FILE_PATH TREE_HASH NOW
python3 << 'PYEOF'
import json, os

lock_path = os.path.expanduser("~/.agents/.skill-lock.json")
os.makedirs(os.path.dirname(lock_path), exist_ok=True)

lock = {}
if os.path.exists(lock_path):
    with open(lock_path) as f:
        lock = json.load(f)

lock.setdefault("version", 3)
lock.setdefault("skills", {})
lock.setdefault("dismissed", {})
lock.setdefault("lastSelectedAgents", [])

skill_name = os.environ["SKILL_NAME"]
repo_source = os.environ["REPO_SOURCE"]
repo_url = os.environ["REPO_URL"]
# SKILL_FILE_PATH is the relative path to SKILL.md (e.g. "skills/foo/SKILL.md" or "SKILL.md")
skill_file_path = os.environ["SKILL_FILE_PATH"]
tree_hash = os.environ["TREE_HASH"]
now = os.environ["NOW"]

lock["skills"][skill_name] = {
    "source": repo_source,
    "sourceType": "github",
    "sourceUrl": repo_url,
    "skillPath": skill_file_path,
    "skillFolderHash": tree_hash,
    "installedAt": now,
    "updatedAt": now
}

with open(lock_path, "w") as f:
    json.dump(lock, f, indent=2, sort_keys=True)
PYEOF

# === 8. Cleanup ===
rm -rf "$TMPDIR"
echo "✅ Installed '$SKILL_NAME'"

2. Delete a Skill

⚠️ IMPORTANT: Always confirm with the user before deleting. Deletion removes the skill from ALL agents.

SKILL_NAME="my-skill"
CANONICAL="$HOME/.agents/skills/$SKILL_NAME"

# 1. Check existence
if [ ! -d "$CANONICAL" ]; then
  echo "❌ Skill '$SKILL_NAME' not found"
  exit 1
fi

# 2. Show which agents have this skill
ALL_AGENT_SKILLS=(
  "$HOME/.claude/skills" "$HOME/.codex/skills" "$HOME/.gemini/skills"
  "$HOME/.copilot/skills" "$HOME/.config/opencode/skills" "$HOME/.gemini/antigravity/skills"
  "$HOME/.cursor/skills" "$HOME/.kiro/skills" "$HOME/.codebuddy/skills"
  "$HOME/.openclaw/skills" "$HOME/.trae/skills" "$HOME/.qoder/skills"
  "$HOME/.qclaw/skills" "$HOME/.workbuddy/skills"
)

echo "Skill '$SKILL_NAME' is assigned to:"
for DIR in "${ALL_AGENT_SKILLS[@]}"; do
  LINK="$DIR/$SKILL_NAME"
  if [ -L "$LINK" ]; then
    RESOLVED=$(python3 -c "import os; print(os.path.realpath('$LINK'))")
    if [ "$RESOLVED" = "$CANONICAL" ]; then
      echo "  ✓ $(basename $(dirname $DIR)) ($(dirname $DIR))"
    fi
  fi
done

# 3. ⚠️ MUST ask user to confirm before proceeding!
#    Prompt: "Are you sure you want to delete '$SKILL_NAME' from all agents? [y/N]"

# 4. Remove symlinks
for DIR in "${ALL_AGENT_SKILLS[@]}"; do
  LINK="$DIR/$SKILL_NAME"
  if [ -L "$LINK" ]; then
    RESOLVED=$(python3 -c "import os; print(os.path.realpath('$LINK'))")
    if [ "$RESOLVED" = "$CANONICAL" ]; then
      rm "$LINK"
    fi
  fi
done

# 5. Delete canonical directory
rm -rf "$CANONICAL"

# 6. Update lock file
export SKILL_NAME
python3 << 'PYEOF'
import json, os

lock_path = os.path.expanduser("~/.agents/.skill-lock.json")
if os.path.exists(lock_path):
    with open(lock_path) as f:
        lock = json.load(f)
    lock.get("skills", {}).pop(os.environ["SKILL_NAME"], None)
    with open(lock_path, "w") as f:
        json.dump(lock, f, indent=2, sort_keys=True)
PYEOF

echo "✅ Deleted '$SKILL_NAME'"

3. Update a Skill

Pull latest from GitHub, overwrite local copy, preserve symlinks.

SKILL_NAME="my-skill"
CANONICAL="$HOME/.agents/skills/$SKILL_NAME"

# 1. Check installed
if [ ! -d "$CANONICAL" ]; then
  echo "❌ Not installed. Use install instead."
  exit 1
fi

# 2. Read lock entry — use python3 to safely extract values and write to a
#    unique temp file (avoids shell injection from untrusted lock file content,
#    and mktemp avoids race conditions between concurrent updates)
VARS_FILE=$(mktemp /tmp/skilldeck_vars.XXXXXX)
export SKILL_NAME VARS_FILE
python3 << 'PYEOF'
import json, os

lock_path = os.path.expanduser("~/.agents/.skill-lock.json")
with open(lock_path) as f:
    lock = json.load(f)

entry = lock.get("skills", {}).get(os.environ["SKILL_NAME"])
if not entry:
    print("ERROR: No lock entry found")
    exit(1)

source_url = entry.get("sourceUrl", "")
skill_path = entry.get("skillPath", "")

# deriveFolderPath: "SKILL.md" → "", "skills/foo/SKILL.md" → "skills/foo"
if skill_path == "SKILL.md":
    folder_path = ""
elif skill_path.endswith("/SKILL.md"):
    folder_path = skill_path[:-len("/SKILL.md")]
else:
    folder_path = skill_path

# Write values using declare -x syntax to avoid shell injection.
# Single-quote each value so metacharacters are not interpreted by bash.
vars_file = os.environ["VARS_FILE"]
with open(vars_file, "w") as f:
    for key, val in [("REPO_URL", source_url),
                     ("SKILL_FILE_PATH", skill_path),
                     ("SKILL_FOLDER_PATH", folder_path)]:
        # Escape single quotes within the value: ' → '''
        safe = val.replace("'", "'''")
        f.write(f"declare -x {key}='{safe}'\n")
PYEOF

if [ ! -s "$VARS_FILE" ]; then
  echo "❌ Failed to read lock entry"
  rm -f "$VARS_FILE"
  exit 1
fi

# Source the safely-declared variables, then remove the temp file immediately
source "$VARS_FILE"
rm -f "$VARS_FILE"

# 3. Clone latest
TMPDIR=$(mktemp -d)
git clone --depth 1 "$REPO_URL" "$TMPDIR/repo"

# 4. Verify
SOURCE_DIR="$TMPDIR/repo/$SKILL_FOLDER_PATH"
if [ ! -f "$SOURCE_DIR/SKILL.md" ]; then
  echo "❌ SKILL.md not found at $SOURCE_DIR"
  rm -rf "$TMPDIR"
  exit 1
fi

# 4. Record existing symlinks
ALL_AGENT_SKILLS=(
  "$HOME/.claude/skills" "$HOME/.codex/skills" "$HOME/.gemini/skills"
  "$HOME/.copilot/skills" "$HOME/.config/opencode/skills" "$HOME/.gemini/antigravity/skills"
  "$HOME/.cursor/skills" "$HOME/.kiro/skills" "$HOME/.codebuddy/skills"
  "$HOME/.openclaw/skills" "$HOME/.trae/skills" "$HOME/.qoder/skills"
  "$HOME/.qclaw/skills" "$HOME/.workbuddy/skills"
)

EXISTING_LINKS=()
for DIR in "${ALL_AGENT_SKILLS[@]}"; do
  LINK="$DIR/$SKILL_NAME"
  if [ -L "$LINK" ]; then
    RESOLVED=$(python3 -c "import os; print(os.path.realpath('$LINK'))")
    if [ "$RESOLVED" = "$CANONICAL" ]; then
      EXISTING_LINKS+=("$DIR")
      rm "$LINK"
    fi
  fi
done

# 5. Replace
rm -rf "$CANONICAL"
cp -R "$SOURCE_DIR" "$CANONICAL"

# 6. Restore symlinks
for DIR in "${EXISTING_LINKS[@]}"; do
  ln -s "$CANONICAL" "$DIR/$SKILL_NAME"
done
echo "Restored ${#EXISTING_LINKS[@]} symlinks"

# 7. Update lock file
cd "$TMPDIR/repo"
# SKILL_FOLDER_PATH is empty for root-level skills; git rev-parse HEAD: returns root tree hash
TREE_HASH=$(git rev-parse HEAD:$SKILL_FOLDER_PATH 2>/dev/null || echo "")
NOW=$(date -u +"%Y-%m-%dT%H:%M:%SZ")

export SKILL_NAME SKILL_FILE_PATH TREE_HASH NOW
python3 << 'PYEOF'
import json, os

lock_path = os.path.expanduser("~/.agents/.skill-lock.json")
if not os.path.exists(lock_path):
    exit(0)

with open(lock_path) as f:
    lock = json.load(f)

skill_name = os.environ["SKILL_NAME"]
existing = lock.get("skills", {}).get(skill_name)

if existing:
    # Update existing entry — preserve all fields, only change hash and timestamp
    existing["skillFolderHash"] = os.environ["TREE_HASH"]
    existing["updatedAt"] = os.environ["NOW"]
    lock["skills"][skill_name] = existing
else:
    # No existing entry (e.g., manually installed skill) — write a complete entry
    # so LockEntry decoding doesn't fail on missing required fields
    print("⚠️ No existing lock entry found — creating a new one")
    now = os.environ["NOW"]
    lock["skills"][skill_name] = {
        "source": "",
        "sourceType": "local",
        "sourceUrl": "",
        "skillPath": os.environ["SKILL_FILE_PATH"],
        "skillFolderHash": os.environ["TREE_HASH"],
        "installedAt": now,
        "updatedAt": now
    }

with open(lock_path, "w") as f:
    json.dump(lock, f, indent=2, sort_keys=True)
PYEOF

rm -rf "$TMPDIR"
echo "✅ Updated '$SKILL_NAME'"

4. List Installed Skills

echo "Installed skills:"
for DIR in "$HOME/.agents/skills"/*/; do
  [ -f "$DIR/SKILL.md" ] || continue
  NAME=$(basename "$DIR")
  DESC=$(sed -n '/^---$/,/^---$/{ /^description:/{ s/^description: *//; p; q; } }' "$DIR/SKILL.md" 2>/dev/null)
  echo "  - $NAME: $DESC"
done

5. Assign / Unassign Skill to Agent

SKILL_NAME="my-skill"
AGENT_SKILLS_DIR="$HOME/.claude/skills"  # change to target agent
CANONICAL="$HOME/.agents/skills/$SKILL_NAME"

# Assign
mkdir -p "$AGENT_SKILLS_DIR"
[ -L "$AGENT_SKILLS_DIR/$SKILL_NAME" ] || ln -s "$CANONICAL" "$AGENT_SKILLS_DIR/$SKILL_NAME"

# Unassign
[ -L "$AGENT_SKILLS_DIR/$SKILL_NAME" ] && rm "$AGENT_SKILLS_DIR/$SKILL_NAME"

6. Search for Skills

# skills.sh registry
curl -s "https://skills.sh/api/search?q=your-query" | python3 -m json.tool

# ClawHub
curl -s "https://api.clawhub.com/v1/skills/search?q=your-query" | python3 -m json.tool

Important Notes

SkillDeck auto-refreshes: The GUI watches ~/.agents/skills/ and all agent directories. Changes via shell are reflected in the GUI within 0.5s.
Lock file compatibility: Format is v3 (shared with npx skills). Always preserve version: 3 and existing entries.
Cross-directory inheritance: Symlinks in ~/.claude/skills/ are also visible to Copilot, OpenCode, and Cursor. Don't create redundant symlinks.
Codex special case: Reads ~/.agents/skills/ natively. Symlink in ~/.codex/skills/ is optional but consistent.
Never modify: ~/.agents/.skilldeck-cache.json (SkillDeck private cache)

Skilldeck

File contents

SkillDeck Manager

Filesystem Layout

Default Agent Configuration

Lock File Format

Helper Functions

List all agent skills directories

Find which agents have a skill installed

Create symlinks for multiple agents

Remove symlinks from multiple agents

Operations

1. Install a Skill from GitHub

2. Delete a Skill

3. Update a Skill

4. List Installed Skills

5. Assign / Unassign Skill to Agent

6. Search for Skills

Important Notes

Frequently asked questions

Skilldeck

File contents

SkillDeck Manager

Filesystem Layout

Default Agent Configuration

Lock File Format

Helper Functions

List all agent skills directories

Find which agents have a skill installed

Create symlinks for multiple agents

Remove symlinks from multiple agents

Operations

1. Install a Skill from GitHub

2. Delete a Skill

3. Update a Skill

4. List Installed Skills

5. Assign / Unassign Skill to Agent

6. Search for Skills

Important Notes

Related skills

Frequently asked questions

How do I install the Skilldeck skill?

What does the Skilldeck skill do?

Is Skilldeck safe to use?

Which AI agents work with Skilldeck?

Is Skilldeck free to use?

Who published Skilldeck?