Useful (?) slash commands and miscellaneous integrations for Slack.

Built with Nancy and can easily be hosted as a free Azure Website.

Setup instructions for the /todo feature can be found here.

A simple todo list per conversation (channel/direct message/private group). Use the /todo command together with one of the supported operators to manage the list. Operators are:

• [empty] Displays the list to you.
• show Displays the list to everyone in the conversation.
• add [text] Adds an item to the list. The item gets a numeric ID automatically.
• tick [id] Marks an item as "done".
• untick [id] Marks an item as "not done".
• remove [id] Removes an item from the list.
• trim Removes all ticked (done) items.
• clear Removes all items.
• help Display usage information.

Example:

/todo add Update SlackCommander readme
/todo add Get coffee
/todo add Get to inbox zero
/todo

/todo tick 1
/todo tick 3
/todo show

As stated above, each conversation gets its own list and everyone in the conversation is free to manage it. Use the Slackbot channel if you want a personal list, or create a private group with no other members (good for todo-per-topic).

/whois [e-mail address]
/whois [Twitter handle]

Performs a lookup and sends a brief summary of who the person behind the e-mail address or Twitter handle is to the current channel. Requires a FullContact API key (the free tier currently includes 250 lookups per month).

Example:

/whois @SlackHQ

SlackCommander responds to the current channel with something similar to this:

• MailChimp webhook for new subscribers - automatically posts a notification to a preconfigured Slack channel about the new list signup + initiates a whois lookup (which is also posted to the channel when complete).

• Send e-mail to Slack - set up a Mailgun route to forward incoming e-mail to any Slack channel.

Mailgun route details
=====================

Filter expression: match_recipient("^(?P<slackChannel>[\w]+)\.(?P<webhookId>[\w]+)@yourdomain.net$")

Action: forward("https://yourslackcommander.com/webhooks/mailgun/\g<webhookId>/\g<slackChannel>")

(webhookId should be a hard-to-guess token to prevent spam etc.)