bluerabbit

Claudeプロンプト作成ガイド

効果的なプロンプト作成のための一般的なヒント

1. 明確かつ具体的に

• メッセージの冒頭で、タスクや質問を明確に述べる。
• Claudeがあなたのニーズを理解するための文脈と詳細を提供する。
• 複雑なタスクを小さく管理しやすいステップに分ける。

悪いプロンプト:

bluerabbit

SELECT
  *,
  CONCAT(CONCAT('KILL ', id), ';') AS KILL_SQL,
  CONCAT(CONCAT('CALL mysql.rds_kill(', id), ');') AS KILL_SQL_FOR_RDS
FROM
  INFORMATION_SCHEMA.PROCESSLIST
WHERE
  db = 'your_db'
 AND info LIKE '%probrem_query%'

bluerabbit

# gem install rspec
# rspec calculator.rb

require "rspec"

class Calculator
  def sum(value1, value2)
    value1 + value2
  end
end

bluerabbit

%cat /usr/local/bin/rubymine
#!/bin/sh

open -na /Applications/RubyMine.app --args "$@"

chmod +x/usr/local/bin/rubymine

bluerabbit

# ruby extract_sql.rb app.rb

require 'ripper'

$SQL_TEXTS = []

class ExtractSql < Ripper::Filter
  def on_tstring_content(tok, _)
    text = tok.strip.upcase
    $SQL_TEXTS << text if text.index('SELECT') || text.index('UPDATE') || text.index('INSERT') || text.index('DELETE')

bluerabbit

# gem 'parser'
# bundle exec ruby-rewrite -l method_rewriter.rb -m app.rb

class MethodRewriter < Parser::TreeRewriter
  def on_def(node)
    padding = ' ' * (node.location.column + 2)
    insert_start(node: node, args: node.children[1].location.expression, code: node.children[2], padding: padding)

    insert_after(node.children.last.location.expression, "\n#{padding}#{puts_end}")
    super

bluerabbit

# bundle exec ruby-rewrite -l method_rewriter.rb -m app.rb

class MethodRewriter < Parser::TreeRewriter
  def on_def(node)
    padding = ' ' * (node.location.column + 2)
    insert_start(node: node, args: node.children[1].location.expression, code: node.children[2], padding: padding)

    insert_after(node.children.last.location.expression, "\n#{padding}#{puts_end}")
    super
  end

bluerabbit

let texts = [];
$$('.js-commits-list-item clipboard-copy').forEach(function (e, i){ texts.push("git cherry-pick " + e.value) })
copy(texts.join('\n'));

クリップボードに下記が入る

git cherry-pick fab98cd67eebcd95a6c7e305873ddc49485cf6dx

bluerabbit

linters:
  LineLength:
    enabled: false
  SpaceInsideHashAttributes:
    enabled: false
  ViewLength:
    enabled: false
  InlineStyles:
    enabled: false
  ClassesBeforeIds:

bluerabbit

module Mysql2
  class Client
    orig_query = instance_method(:query)
    define_method(:query) do |sql, options = {}|
      Rails.logger.info("[#{Time.current}] SQL:[#{sql}]")
      orig_query.bind(self).call(sql, options)
    end
  end
end