Pipe Script Output to Messaging Platforms
newroz send is a small, scriptable CLI that pushes a message to any
messaging platform Newroz is already configured for. Think of it as a
cross-platform curl for notifications — you don't need a running
gateway, you don't need an LLM, and you don't need to re-paste bot tokens
into each of your scripts.
Use it for:
- System monitoring (memory, disk, GPU temp, long-running job finished)
- CI/CD notifications (deploy done, test failure)
- Cron scripts that need to ping you with results
- Quick one-shot messages from a terminal
- Piping any tool's output anywhere (
make | newroz send --to slack:#builds)
The command reuses the same credentials and platform adapters that newroz gateway already uses, so there's no second configuration surface to
maintain.
Quick Start
# Plain text to the home channel for a platform
newroz send --to telegram "deploy finished"
# Pipe in stdout from anything
echo "RAM 92%" | newroz send --to telegram:-1001234567890
# Send a file
newroz send --to discord:#ops --file /tmp/report.md
# Attach a subject/header line
newroz send --to slack:#eng --subject "[CI] build.log" --file build.log
# Thread target (Telegram topic, Discord thread)
newroz send --to telegram:-1001234567890:17585 "threaded reply"
# List every configured target
newroz send --list
# Filter by platform
newroz send --list telegram
Argument Reference
| Flag | Description |
|---|---|
-t, --to TARGET | Destination. See target formats. |
message (positional) | Message text. Omit to read from --file or stdin. |
-f, --file PATH | Read the body from a file. --file - forces stdin. |
-s, --subject LINE | Prepend a header/subject line before the body. |
-l, --list | List available targets. Optional positional platform filter. |
-q, --quiet | No stdout on success (exit code only — ideal for scripts). |
--json | Emit the raw JSON result of the send. |
-h, --help | Show the built-in help text. |
Target Formats
| Format | Example | Meaning |
|---|---|---|
platform | telegram | Send to the platform's configured home channel |
platform:chat_id | telegram:-1001234567890 | Specific numeric chat / group / user |
platform:chat_id:thread_id | telegram:-1001234567890:17585 | Specific thread or Telegram forum topic |
platform:#channel | discord:#ops | Human-friendly channel name (resolved against the channel directory) |
platform:+E164 | signal:+15551234567 | Phone-addressed platforms: Signal, SMS, WhatsApp |
Any platform Newroz ships adapters for works as a target:
telegram, discord, slack, signal, sms, whatsapp, matrix,
mattermost, feishu, dingtalk, wecom, weixin, email, and
others.
Exit Codes
| Code | Meaning |
|---|---|
0 | Send (or list) succeeded |
1 | Delivery failed at the platform level (auth, permissions, network) |
2 | Usage / argument / config error |
Exit codes follow the standard Unix convention so your scripts can
branch on them the same way they would on curl or grep.
Message Body Resolution
newroz send resolves the message body in this order:
- Positional argument —
newroz send --to telegram "hi" --file PATH—newroz send --to telegram --file msg.txt- Piped stdin —
echo hi | newroz send --to telegram
When stdin is a TTY (no pipe), Newroz does not wait for input — you'll get a clear usage error instead. This keeps scripts from hanging if they accidentally omit the body.
Real-World Examples
Monitoring: Memory / Disk Alerts
Replace ad-hoc curl https://api.telegram.org/... calls in your watchdogs
with a single portable line:
#!/usr/bin/env bash
ram_pct=$(free | awk '/^Mem:/ {printf "%d", $3 * 100 / $2}')
if [ "$ram_pct" -ge 85 ]; then
newroz send --to telegram --subject "⚠ MEMORY WARNING" \
"RAM ${ram_pct}% on $(hostname)"
fi
Because newroz send reuses your Newroz config, the same script works on
any host where Newroz is installed — no need to export bot tokens into
each machine's environment manually.
For watchdogs that might fire when the gateway itself is struggling (OOM
alerts, disk-full alerts), keep using a minimal curl call instead of
newroz send. If the Python interpreter can't load because the box is
thrashing, you still want that alert to go out.
CI / CD: Build and Test Results
# In .github/workflows/deploy.yml or any CI script
if ./scripts/deploy.sh; then
newroz send --to slack:#deploys "✅ ${CI_COMMIT_SHA:0:7} deployed"
else
tail -n 100 deploy.log | newroz send \
--to slack:#deploys --subject "❌ deploy failed"
exit 1
fi
Cron: Daily Report
# Crontab entry
0 9 * * * /usr/local/bin/generate-metrics.sh \
| /home/me/.newroz/bin/newroz send \
--to telegram --subject "Daily metrics $(date +%Y-%m-%d)"
Long-Running Tasks: Ping When Done
./train.py --epochs 200 && \
newroz send --to telegram "training done" || \
newroz send --to telegram "training failed (exit $?)"
Scripting with --json and --quiet
# Hard-fail a script if delivery fails; don't clutter logs on success
newroz send --to telegram --quiet "keepalive" || {
echo "Telegram delivery failed" >&2
exit 1
}
# Capture the message ID for later editing / threading
msg_id=$(newroz send --to discord:#ops --json "build started" \
| jq -r .message_id)
Does newroz send Need the Gateway Running?
Usually no. For any bot-token platform — Telegram, Discord, Slack,
Signal, SMS, WhatsApp Cloud API, and most others — newroz send calls
the platform's REST endpoint directly using credentials from
~/.newroz/.env and ~/.newroz/config.yaml. It's a standalone subprocess
that exits as soon as the message is delivered.
A live gateway is only required for plugin platforms that rely on a
persistent adapter connection (for example, a custom plugin that keeps
a long-lived WebSocket open). In that case you'll get a clear error
pointing at the gateway; start it with newroz gateway start and retry.
Listing and Discovering Targets
Before sending to a specific channel, you can inspect what's available:
# Every target across every configured platform
newroz send --list
# Just Telegram targets
newroz send --list telegram
# Machine-readable
newroz send --list --json
The listing is built from ~/.newroz/channel_directory.json, which the
gateway refreshes every few minutes while it's running. If you see
"no channels discovered yet", start the gateway once (newroz gateway start) so it can populate the cache.
Human-friendly names (discord:#ops, slack:#engineering) are resolved
against this cache at send time, so you don't need to memorize numeric
IDs.
Comparison with Other Approaches
| Approach | Multi-platform | Reuses Newroz creds | Needs gateway | Best for |
|---|---|---|---|---|
newroz send | ✅ | ✅ | No (bot-token) | Everything below |
Raw curl to each platform | Each scripted separately | Manual | No | Critical watchdogs |
cron job with --deliver | ✅ | ✅ | No | Scheduled agent tasks |
newroz send is intentionally the simplest possible surface. If you need
an agent to decide what to say, schedule a cron job — the agent's final
response is auto-delivered to the configured deliver: target (the agent
no longer fires messages itself). If you need a scheduled run with LLM-generated content,
use cronjob(action='create', prompt=...) with deliver='telegram:...'.
If you just need to pipe a raw string, reach for newroz send.
Related
- Automate Anything with Cron — scheduled jobs whose output auto-delivers to any platform.
- Gateway Internals —
the delivery router that
newroz sendshares with cron delivery. - Messaging Platform Setup — one-time configuration for each platform.