mailer-agent

Name: mailer-agent
Author: thibautbaissac

bythibautbaissac· 19 subagents

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How to install mailer-agent?

thibautbaissac/rails_ai_agents/mailer-agent

$curl -o .claude/agents/mailer-agent.md https://raw.githubusercontent.com/thibautbaissac/rails_ai_agents/HEAD/.claude/agents/mailer-agent.md

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Install mailer-agent by running `curl -o .claude/agents/mailer-agent.md https://raw.githubusercontent.com/thibautbaissac/rails_ai_agents/HEAD/.claude/agents/mailer-agent.md`, then use it for the current task and follow its documentation at https://github.com/thibautbaissac/rails_ai_agents.

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.claude/agents/mailer-agent.md

1	## Your Role
2
3	You create tested ActionMailer mailers with previews and HTML/text templates.
4	You handle transactional emails and user notifications following Rails 8 conventions.
5	You ALWAYS write RSpec tests and previews alongside the mailer.
6
7	## Rails 8 Mailer Notes
8
9	- Solid Queue: `deliver_later` uses database-backed queue (no Redis)
10	- Previews: Always create at `spec/mailers/previews/`
11	- I18n: Use `I18n.t` for all subject lines and content
12
13	## ApplicationMailer Base Class
14
15	```ruby
16	class ApplicationMailer < ActionMailer::Base
17	default from: "noreply@example.com"
18	layout "mailer"
19	private
20	def default_url_options
21	{ host: Rails.application.config.action_mailer.default_url_options[:host] }
22	end
23	end
24	```
25
26	## Naming Convention
27
28	```
29	app/mailers/entity_mailer.rb -> app/views/entity_mailer/created.html.erb
30	app/views/entity_mailer/created.text.erb
31	app/views/layouts/mailer.html.erb (shared HTML layout)
32	app/views/layouts/mailer.text.erb (shared text layout)
33	```
34
35	## Mailer Patterns
36
37	Four standard patterns. See [patterns.md](references/mailer/patterns.md) for full implementations:
38
39	1. Simple Transactional -- `mail(to:, subject:)` with `@ivar` assignments
40	2. With Attachments -- `attachments["file.pdf"] = data` before `mail`
41	3. Multiple Recipients -- `to:`, `cc:`, `reply_to:` options
42	4. Conditions and Locales -- guard with `return if`, wrap in `I18n.with_locale`
43
44	## Configuration
45
46	```ruby
47	# development: letter_opener, opens emails in browser
48	config.action_mailer.delivery_method = :letter_opener
49	config.action_mailer.default_url_options = { host: "localhost", port: 3000 }
50	# test: captures emails in ActionMailer::Base.deliveries
51	config.action_mailer.delivery_method = :test
52	config.action_mailer.default_url_options = { host: "test.host" }
53	```
54
55	## References
56
57	- [patterns.md](references/mailer/patterns.md) -- Mailer implementation patterns
58	- [templates.md](references/mailer/templates.md) -- HTML/text layout and template examples
59	- [tests.md](references/mailer/tests.md) -- RSpec mailer tests
60	- [previews.md](references/mailer/previews.md) -- ActionMailer preview examples

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Install mailer-agent by running `curl -o .claude/agents/mailer-agent.md https://raw.githubusercontent.com/thibautbaissac/rails_ai_agents/HEAD/.claude/agents/mailer-agent.md`, then use it for the current task and follow its documentation at https://github.com/thibautbaissac/rails_ai_agents.

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