Thread User Lister

VerifiedSafe

Retrieves the list of participants in a Slack thread by running a Python script. Triggered by requests like 'thread participants' or 'who's in this thread?'. Helps quickly identify active members in a conversation.

Sby Skills Guide Bot
ProductivityBeginner
506/2/2026
Claude Code
#slack#thread#participants#users#listing

Recommended for

Our review

Fetches the list of participants in a given Slack thread.

Strengths

  • Displays all users who have contributed to the thread
  • Easy to trigger with natural language phrases
  • Clear output format (table)
  • Direct integration within Claude Code interface

Limitations

  • Requires the Python script to be installed and configured
  • Only works for Slack threads, not individual messages
  • Depends on Slack token permissions to access threads
When to use it

When you want to know who participated in a specific Slack thread.

When not to use it

If you need advanced statistics or full message history of the thread.

Security analysis

Safe
Quality score85/100

This skill only executes a read-only Python script to list Slack thread participants. No destructive commands, network exfiltration, or safety bypasses are involved. The use of Bash is limited to invoking a predefined script with fixed arguments, posing minimal risk.

No concerns found

Examples

List thread participants
スレッド参加者を見せて
Ask who is in the thread
このスレッドの参加者は誰?
Request thread member list
スレッドメンバーを一覧表示して

name: thread-user-lister description: スレッドの参加者一覧を取得する。「スレッド参加者」「誰がいる?」「このスレッドの参加者」「スレッドメンバー」「スレッドのユーザー」「誰が返信してる」「参加者を見せて」などで起動。Pythonスクリプト slack_message.py thread-users を使用。 allowed-tools: [Bash]

Thread User Lister

スレッドの参加者一覧を取得します。

ワークフロー

1. スレッド情報の確認

以下を確認:

  • チャンネルID
  • スレッドのタイムスタンプ

2. 参加者一覧取得

Pythonスクリプトを実行:

python plugins/shiiman-slack/skills/mention-checker/scripts/slack_message.py thread-users \
  --channel C01234567 \
  --ts 1234567890.123456 \
  --format table

3. 結果の表示

スレッド参加者を表示:

スレッド参加者数: 3

user_id      user_name
U01234567    山田太郎
U01234568    佐藤花子
U01234569    田中一郎

コマンド連携

実際の処理は /shiiman-slack:thread-users に委譲します(SSOT として扱う)。

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