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Pick up to three. Every row comes straight from the guides, with the same caveats.
DifficultyTier 1: Self-serveTier 3: Review required
Why that tierThe registration page describes no review or approval step; the app is created when you click Register.A single-workspace app is instant, but a commercial app that other companies install belongs on the Marketplace: it needs 10 active workspaces first, then a two-part manual review, and non-Marketplace commercial apps get stricter API rate limits.
Your time (estimate)10-20 min30-90 min
Approval waitNo review. Register the app and use it right away. Organization owners may need to approve it for their repos.Up to ~12 weeks. Only for a Marketplace listing. Slack states maximums, not typical times.
Composio can manage the appYes, per Composio's toolkit pageYes, per Composio's toolkit page
Steps an agent can do or share2 of 51 of 5
What only you can doSign in to GitHub and register the OAuth app. Handle the client secret yourself. Ask an org owner to approve access if needed.Create/own the Slack app. Decide distribution level. Handle Marketplace submission.
Top gotchaStay in 'OAuth Apps', not 'GitHub Apps' or personal access tokens - they are different products with different setup.Deactivating public distribution removes the app from every workspace that installed it except the original one.
Biggest open questionGitHub's 'creating an OAuth app' page ends at 'Register application'; the client-secret step in this guide comes from Composio's guide, not GitHub's.Slack's review times are stated maximums ('up to'), not typical times; real timing was not observed.