blowhorn-axi

Reply in Slack as Blowhorn profiles, session only. Slack reads stay on the Cursor Slack connection; every write needs --confirm.

The agent interface to Blowhorn: TOON output, every write a dry run until --confirm, and every answer ending in a help[] list of next commands. It is installed with Blowhorn, next to blowhorn. Each command's --help prints the same text.

Exit codes:

Exit code	Meaning
`0`	Every profile succeeded (a dry run included)
`1`	A refusal, a Slack rejection, an attribution finding or a partial failure
`2`	A usage error: an unknown flag, command or missing value, caught before blowhorn runs
`3`	The shared store could not be reached

Command	What it does
`blowhorn-axi`	Reply in Slack as Blowhorn profiles, session only.
`blowhorn-axi profile list`	Every profile: workspace, Slack user, session state
`blowhorn-axi profile status`	One profile: its Slack credential and each workspace's session
`blowhorn-axi slack send`	Send one message (a thread reply from a message link) as each profile, once.
`blowhorn-axi slack edit`	Replace the text of a message the profile sent with blowhorn (the send ledger says so).
`blowhorn-axi slack delete`	Delete a message the profile sent with blowhorn (the send ledger says so).
`blowhorn-axi slack react`	Add (or with --remove take back) an emoji reaction to any message as each profile.
`blowhorn-axi setup hooks`	Install or repair the SessionStart hooks that show this home view to Claude Code, Codex and OpenCode.

blowhorn-axi

Reply in Slack as Blowhorn profiles, session only. Slack reads stay on the Cursor Slack connection; every write needs --confirm.

output

blowhorn-axi

Examples:

terminal

$ blowhorn-axi
$ blowhorn-axi profile list
$ blowhorn-axi slack send --profile rian --to https://acme.slack.com/archives/C0123/p1776000000000100 --text-file reply.md

blowhorn-axi profile list

Every profile: workspace, Slack user, session state

output

blowhorn-axi profile list [-h] [--offline]

Flag	Type	Default	Description
`--offline`	boolean	`false`	Skip auth.test; session reads unchecked

Examples:

terminal

$ blowhorn-axi profile list
$ blowhorn-axi profile list --offline

blowhorn-axi profile status

One profile: its Slack credential and each workspace's session

output

blowhorn-axi profile status [-h] [--profile PROFILE] [--offline] [--full]

Flag	Type	Default	Description
`--profile`	string, repeatable		The profile to show
`--offline`	boolean	`false`	Skip auth.test; session reads unchecked
`--full`	boolean	`false`	List every workspace, not the first five

Examples:

terminal

$ blowhorn-axi profile status --profile rian
$ blowhorn-axi profile status --profile rian --full

blowhorn-axi slack send

Send one message (a thread reply from a message link) as each profile, once. Dry run unless --confirm. Session only: a profile with only an app token is refused (token_only). Slack reads (history, search, threads) are out of scope; use the Cursor Slack connection.

output

blowhorn-axi slack send [-h] [--profile PROFILE] [--confirm] [--dry-run] [--to TO] [--workspace WORKSPACE] [--idempotency-key IDEMPOTENCY_KEY] [--offline] [--full] [--text TEXT] [--text-file TEXT_FILE] [--message MESSAGE]

Flag	Type	Default	Description
`--profile`	string, repeatable		Profile to act as; repeat it or give a,b for several
`--confirm`	boolean	`false`	Actually do it; without it nothing is written to Slack
`--dry-run`	boolean	`false`	Rehearse (the default); --confirm --dry-run is an error
`--to`	string		A Slack message link (thread reply), channel link, or #channel with --workspace
`--workspace`	string		The workspace host when --to does not name one
`--idempotency-key`	string		The key the send is recorded under (default: derived)
`--offline`	boolean	`false`	Skip the auth.test session check
`--full`	boolean	`false`	Do not truncate the message preview
`--text`	string		'-' reads the text from stdin (mrkdwn passes through untouched)
`--text-file`	string		Read the text from this UTF-8 file
`--message`	string		One line of text

Examples:

terminal

$ blowhorn-axi slack send --profile rian --to https://acme.slack.com/archives/C0123/p1776000000000100 --text-file reply.md
$ blowhorn-axi slack send --profile rian,lee --to https://acme.slack.com/archives/C0123/p1776000000000100 --text-file reply.md --confirm
$ blowhorn-axi slack send --profile rian --to '#general' --workspace acme.slack.com --text - --confirm

blowhorn-axi slack edit

Replace the text of a message the profile sent with blowhorn (the send ledger says so). Dry run unless --confirm. Session only: a profile with only an app token is refused (token_only). Slack reads (history, search, threads) are out of scope; use the Cursor Slack connection.

output

blowhorn-axi slack edit [-h] [--profile PROFILE] [--confirm] [--dry-run] [--permalink PERMALINK] [--full] [--text TEXT] [--text-file TEXT_FILE] [--message MESSAGE]

Flag	Type	Default	Description
`--profile`	string, repeatable		Profile to act as; repeat it or give a,b for several
`--confirm`	boolean	`false`	Actually do it; without it nothing is written to Slack
`--dry-run`	boolean	`false`	Rehearse (the default); --confirm --dry-run is an error
`--permalink`	string		The Slack message link of the message to edit
`--full`	boolean	`false`	Do not truncate the message preview
`--text`	string		'-' reads the text from stdin (mrkdwn passes through untouched)
`--text-file`	string		Read the text from this UTF-8 file
`--message`	string		One line of text

Examples:

terminal

$ blowhorn-axi slack edit --profile rian --permalink https://acme.slack.com/archives/C0123/p1776000000000400 --text-file fixed.md
$ blowhorn-axi slack edit --profile rian --permalink https://acme.slack.com/archives/C0123/p1776000000000400 --message 'Fixed link' --confirm

blowhorn-axi slack delete

Delete a message the profile sent with blowhorn (the send ledger says so). Dry run unless --confirm. Session only: a profile with only an app token is refused (token_only). Slack reads (history, search, threads) are out of scope; use the Cursor Slack connection.

output

blowhorn-axi slack delete [-h] [--profile PROFILE] [--confirm] [--dry-run] [--permalink PERMALINK]

Flag	Type	Default	Description
`--profile`	string, repeatable		Profile to act as; repeat it or give a,b for several
`--confirm`	boolean	`false`	Actually do it; without it nothing is written to Slack
`--dry-run`	boolean	`false`	Rehearse (the default); --confirm --dry-run is an error
`--permalink`	string		The Slack message link of the message to delete

Examples:

terminal

$ blowhorn-axi slack delete --profile rian --permalink https://acme.slack.com/archives/C0123/p1776000000000400
$ blowhorn-axi slack delete --profile rian --permalink https://acme.slack.com/archives/C0123/p1776000000000400 --confirm

blowhorn-axi slack react

Add (or with --remove take back) an emoji reaction to any message as each profile. Dry run unless --confirm. Session only: a profile with only an app token is refused (token_only). Slack reads (history, search, threads) are out of scope; use the Cursor Slack connection.

output

blowhorn-axi slack react [-h] [--profile PROFILE] [--confirm] [--dry-run] [--permalink PERMALINK] [--emoji EMOJI] [--remove]

Flag	Type	Default	Description
`--profile`	string, repeatable		Profile to act as; repeat it or give a,b for several
`--confirm`	boolean	`false`	Actually do it; without it nothing is written to Slack
`--dry-run`	boolean	`false`	Rehearse (the default); --confirm --dry-run is an error
`--permalink`	string		The Slack message link of the message to react to
`--emoji`	string		The emoji name, with or without colons (white_check_mark, :+1:)
`--remove`	boolean	`false`	Take the reaction back (reactions.remove)

Examples:

terminal

$ blowhorn-axi slack react --profile rian,lee --permalink https://acme.slack.com/archives/C0123/p1776000000000100 --emoji white_check_mark --confirm
$ blowhorn-axi slack react --profile rian --permalink https://acme.slack.com/archives/C0123/p1776000000000100 --emoji eyes --remove --confirm

blowhorn-axi setup hooks

Install or repair the SessionStart hooks that show this home view to Claude Code, Codex and OpenCode. The npm launcher installs them; this command says how.

output

blowhorn-axi setup hooks [-h] [--status] [--remove] [--project]

Flag	Type	Default	Description
`--status`	boolean	`false`	Report which agents have the hook; writes nothing
`--remove`	boolean	`false`	Take back only the hooks blowhorn-axi wrote
`--project`	boolean	`false`	Use this project's agent settings instead of your user settings

Examples:

terminal

$ npx -y blowhorn-axi setup hooks
$ npx -y blowhorn-axi setup hooks --status
$ npx -y blowhorn-axi setup hooks --remove

Last modified October 18, 2026

blowhorn-axi

blowhorn-axi

blowhorn-axi profile list

blowhorn-axi profile status

blowhorn-axi slack send

blowhorn-axi slack edit

blowhorn-axi slack delete

blowhorn-axi slack react

blowhorn-axi setup hooks

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