Channels, threads, huddles, workflows, search, apps, distributed-team etiquette.
Before starting, we run a 1-minute tech check — microphone, ambient noise, connection. If your setup isn't good enough, the test is fully refunded.
Prove in 15 minutes that you actually know Slack — channels, Workflow Builder, Slack AI, search modifiers, async etiquette — not just that you've heard of it.
The Plume Slack badge is an AI-powered oral exam that tests your real-world mastery of the collaboration tool used by millions of distributed teams worldwide. The AI examiner digs into channel architecture (naming conventions, public vs private, archiving), Slack hygiene (notification management, disciplined threads, avoiding catch-all channels), native automations via Workflow Builder, advanced search with modifiers like in:, from:, has:, and before:, and key integrations with GitHub, Jira, Google Drive, and Notion. In 15 minutes, you demonstrate genuine professional expertise — not a self-declared checkbox on a LinkedIn profile.
What makes this badge credible is that you cannot pass it without having actually used Slack in a team setting. The AI examiner probes concrete situations: a workflow you designed with its triggers and steps, a time when poor Slack hygiene hurt your team's productivity and how you fixed it, or your honest take on newer features like Slack AI, Canvas, and Lists. The full transcript is then evaluated by Claude Opus, which produces a score from 0 to 100 and one of four levels: Novice, Proficient, Advanced, or Expert.
This badge is for you if you work in a distributed team, regularly onboard teammates to Slack, or want to prove your skill level to a recruiter or client without waiting for a subjective annual review. It suits ops managers, tech leads, project managers, freelancers, and anyone whose daily job runs through Slack channels. One shareable link is all you need.
Here are the concrete dimensions the AI examines during the 15-minute oral.
Naming conventions, public vs private strategy, archiving stale channels, managing sidebar sections, and scaling a workspace cleanly from a 10-person startup to a 500-person organization.
Setting notification schedules, using statuses and Do Not Disturb, threading replies consistently, avoiding catch-all channels, and reducing noise for international teams spread across time zones.
Building workflows with triggers (shortcuts, webhooks, emoji reactions, scheduled times), conditional steps, intake forms, and automated message routing to channels or DMs.
Using search modifiers in:, from:, before:, after:, has:link, has:reaction, saved items, Slack Lists, and Slack AI channel or thread summaries to retrieve information without pinging the team.
Connecting Slack with Google Drive, GitHub (PR notifications, CI alerts), Jira (ticket updates, sprint status), Zoom and Huddles, Notion, and using slash commands and third-party apps from the Slack App Directory.
Deciding when to use Slack, when to write an async doc, when to send an email, and when to call a meeting. Writing clear messages with bold, code blocks, and quotes to maximize asynchronous comprehension.
Informed critical take on the newest Slack features: thread and channel summaries via Slack AI, collaborative Canvas documents linked to a channel, Lists for lightweight task tracking, and a fair comparison with Microsoft Teams or Discord.
Setting permissions, managing guest access (Single Channel vs Multi-Channel Guests), admin roles, message retention policies, and compliance settings in enterprise workspaces.
Final scoring is performed by Claude (Anthropic), which reads back the full transcript and applies this weighted criteria grid.
The candidate knows Slack's features in detail: search modifiers, Workflow Builder options, admin settings, keyboard shortcuts, and apps. Examples cited are specific and verifiable, not vague generalities.
The ability to make the right call: Slack vs another channel, how to structure a workspace for 10 vs 500 people, how to balance notification responsiveness with deep-work focus across time zones.
Answers are grounded in real situations the candidate has lived through: a workflow they built, a channel architecture they redesigned, a productivity problem they diagnosed and solved with a specific Slack feature.
The candidate explains how Slack connects to other tools in their stack (GitHub, Jira, Notion, Zoom) and justifies integration choices with concrete team-value criteria, not just feature lists.
The candidate has an informed opinion on Slack's recent evolution (Slack AI, Canvas, Lists, video huddles) and can compare it honestly with alternatives like Microsoft Teams or Discord.
A Plume session takes about 20 minutes, from tech check to badge delivery.
The AI confirms your microphone is working and you can hear clearly. You confirm you're ready and in a quiet space. No content questions at this stage — just a quick audio handshake.
You introduce yourself briefly: your role, your team setup, and your most recent or most complex use of Slack. The AI uses this to calibrate how deep to go on the follow-up questions.
The AI probes 4 to 6 themes from: channel architecture, hygiene and notifications, Workflow Builder, advanced search and Slack AI, stack integrations, async etiquette, and product evolution. Questions adapt dynamically to your answers in real time.
The AI asks if you want to add anything or clarify a point. You can mention a Slack use case you're particularly proud of, or a limitation you worked around creatively — it counts toward your score.
Claude Opus reads the full transcript and generates your score from 0 to 100, your level (Novice to Expert), a detailed point-by-point report, and a shareable link to your Slack badge.
Your score out of 100 translates into a level a recruiter can grasp at a glance.
You use Slack to send messages and read channels, but you rarely configure notifications, post in the wrong channels, and have never built a workflow or set up an integration. Advanced search is largely unfamiliar territory.
You're comfortable with threads, emoji reactions, statuses, and a few common integrations like Google Drive or Zoom. You can name channels logically and configure your notifications. You've used search with one or two modifiers.
You've designed or rebuilt a team's channel architecture, created Workflow Builder automations with custom triggers and steps, used advanced search modifiers regularly, and actively guide others on async best practices in a distributed setting.
You administer multi-team workspaces, design complex automations with incoming webhooks and conditional logic, deploy Slack AI, Canvas, and Lists in production, train teammates on best practices, and set governance policies around retention and permissions.
No degree or years of experience required to take the badge. Here are the profiles it makes the most sense for.
You run async standups, escalation channels, and team rituals on Slack every day. This badge proves you're the person who actually structures information flow in a distributed org, not just a heavy Slack user.
You connect Slack with GitHub, Jira, and CI pipelines. This badge shows you go far beyond chat and can build automations that save the team hours of manual updates each week.
You coordinate multiple teams across dedicated channels and need a clean, scalable workspace. This badge proves you can maintain that structure even as projects multiply and headcount grows.
You want to show a recruiter you're ready to hit the ground running on Slack from day one, without needing a two-week ramp-up to learn the basics.
You juggle multiple client workspaces with different setups and cultures. This badge signals you adapt quickly, apply best practices in any context, and don't need hand-holding on the tools.
Where and how your Slack badge will help you day to day.
You're applying for a Product Manager role at a fully remote startup. Dozens of candidates list Slack on their resume. You attach your badge with a score of 78/100 at Advanced level — the recruiter skips straight to the substantive conversation.
You land at a company with 200 unnamed channels and no naming conventions. Your Advanced badge gives you the credibility to propose and lead a channel architecture overhaul in week one, before anyone questions your judgment.
A client hires you for a two-month project. Instead of a trial period to prove you know the tool, you share your badge upfront. They know immediately you'll be productive on their Slack workspace without any onboarding overhead.
You're gunning for a Team Lead role. Your Expert Slack badge shows you have the maturity to set governance conventions, train new hires, and administer the workspace at company scale — not just use it well yourself.
You run Slack training sessions or workplace productivity coaching. Your badge is a credible reference on your sales page or LinkedIn profile, signaling third-party validation beyond a vendor-issued certificate.
You're pitching a digital transformation service to a prospective client. Your Slack badge proves you understand the collaboration tools they use daily and can guide them on adoption and best practices with real-world authority.
A few minutes to check you have everything you need.
At the end of your session you don't just get a score — here's everything that awaits you.
Get your score from 0 to 100 and your official Slack level (Novice, Proficient, Advanced, or Expert), generated by Claude Opus after a full analysis of your oral exam.
Written feedback on every dimension evaluated: channel architecture, Workflow Builder, search, integrations, async judgment. You know exactly what to work on next.
Your exam recording stays private and accessible only to you. You decide what you share and with whom — no one else gets access to the audio without your explicit permission.
A verifiable public link you can drop on your LinkedIn profile, resume, or client proposal. Visitors see your score, your level, and the date you earned it.
Discover related skills you can validate with Plume.
A 15-min oral exam with an AI, a shareable badge for your recruiters.
Choose this badge · €19.99
