Keyword Alerts to Slack
Copy-ready Claude prompt
I have Reddit alerts arriving by email from F5Bot for {{keyword_list}}. Design a Zapier or Make.com flow that parses these and posts a formatted message to #{{slack_channel_name}}, including subreddit, matched keyword, and thread link.Learning objectives
- Route F5Bot/Syften alerts into a team Slack channel without custom code.
- Explain email-only alerting vs. a shared channel tradeoff.
- Use
prawtools'reddit_alertas a self-hosted alternative. - Distinguish alert routing (automatable) from alert response (not automatable).
Prerequisites: Lesson 5.2.1.
Core concepts
An alert reaching one inbox is a bottleneck. Zapier's "new post or comment matching search" trigger fans a Reddit match out to Slack plus scheduled email digests; latency is governed by the polling interval, the tradeoff to teach against a real-time tool like Syften's native webhook delivery (zapier.com). Syften itself supports Slack natively alongside email/RSS/API/webhooks, simpler than routing through Zapier if you're already paying for it.
On F5Bot's free tier, routing happens one layer up since output is email only. The demonstrated pattern: F5Bot → an intermediate forwarding rule or lightweight Zap → a Slack channel your team actually watches, tagged by keyword or subreddit for same-hour triage.
For a fully self-hosted option: prawtools (praw-dev/prawtools) ships a reddit_alert CLI, point it at keywords and subreddits, and it notifies on matches, with an option to ignore specific users (github.com/praw-dev/prawtools). This is the DIY-vs-buy tradeoff made concrete: setup time and light maintenance in exchange for zero dependency on a vendor's continued existence, a meaningfully different risk profile after Lesson 5.2.1's GummySearch case.
Whichever path, hold the line firmly: the alert landing in Slack is where automation's job ends. Reading the thread, judging genuine intent, drafting a reply is Module 5.3's territory, never fully handed off. A Slack channel firing alerts nobody reads is worse than no monitoring; it creates the illusion of coverage while threads go stale.
Video lessons
Supporting reading
- Monitor Reddit for Brand Mentions (Free), F5Bot Guide (https://f5bot.com/guides/monitor-reddit-for-brand-mentions), official step-by-step, directly liftable into this lesson's exercise.
- Monitor Reddit → Slack (shared Zap), Zapier (https://zapier.com/shared/monitor-reddit/09e74ecea407daa75c7a0aaaff4fdf3c9449e339), ready-to-copy template.
- praw-dev/prawtools (https://github.com/praw-dev/prawtools), turnkey, self-hosted, vendor-independent alerting.
Exercise
Build one routing pipeline end to end: copy the Zapier shared Zap into your Slack channel, or install prawtools and run reddit_alert against three keywords. Confirm one real alert lands.
Assignment
Document your alert-routing architecture: which tool fires the alert, what routes to Slack, your triage cadence, and your fallback if the routing tool goes down.
Claude workflow
- Skill idea: an alert-formatting skill turning raw F5Bot email text into a clean Slack block.
- Automation opportunity: the full routing pipeline is safely automatable end to end, nothing in it posts to Reddit.
Expected outcomes
- One working alert-routing pipeline confirmed with a real delivered alert.
- Alert-routing architecture documented with a stated triage cadence.
- Explains routing (automatable) vs. response (never automatable).