Most habit apps are designed for people who use their phone as their primary interface. Open the app, tap the habit, close the app. Repeat.
That model doesn't fit how most developers work. Your actual workflow is spread across a terminal, a code editor, Slack, and a browser. Switching to a habit app — opening it, finding the habit, tapping it, closing it — is four context switches for something that should take two seconds.
Buffy is API-first, has a CLI, and integrates with OpenClaw. This post covers how to actually use it as a developer.
The problem with standard habit apps for developers
Standard habit apps fail the developer workflow test on a few dimensions:
Wrong interaction surface. You're in a terminal or editor most of the day. A mobile app requires you to context-switch to a different device and mindset just to log a check-in.
No programmability. You can't call a habit tracker from a shell script. You can't wire it into a post-deploy hook or a cron job. The data lives inside the app and doesn't talk to anything.
No event history via API. Even apps that have an API usually only expose summary statistics, not the raw event log. If you want to build something on top of your habit data — a dashboard, a personal analytics script, a Slack bot — you can't.
Fixed reminder channels. A push notification on your phone is the least useful reminder when you're deep in a terminal session. You want something that shows up where you're already looking — a Telegram message, a Slack DM, or a terminal prompt when you open a new session.
What Buffy exposes for developers
The CLI
The buffy-cli is the fastest interaction path. Install it once, authenticate with your API key, and you get:
# Log a habit completion
buffy habits log morning-review
# Check today's scheduled habits
buffy habits today
# Snooze a habit for 30 minutes
buffy habits snooze deep-work 30
# Query your activity state
buffy activities list
Available on GitHub at github.com/phantue2002/buffy-cli.
This is the right interface for quick completions during a workflow — add a shell alias, bind it to a keybinding in your editor, or call it from a Makefile target.
The REST API
All Buffy operations are available over a REST API at api.buffyai.org. Authentication is a Bearer token (your personal API key from the dashboard).
Log a completion:
curl -X POST https://api.buffyai.org/v1/message \
-H "Authorization: Bearer YOUR_API_KEY" \
-H "Content-Type: application/json" \
-d '{"message": "done: morning-review"}'
Query upcoming habits:
curl https://api.buffyai.org/v1/activities/today \
-H "Authorization: Bearer YOUR_API_KEY"
The /v1/message endpoint accepts natural language, which makes it easy to wire into scripts without parsing a structured schema. The structured endpoints (/v1/activities, /v1/events) give you programmatic control when you need it.
OpenClaw integration
If you're building with OpenClaw, Buffy connects as a behavior layer inside your agent stack. Your OpenClaw agents can:
- Check habit state before executing a workflow step
- Log habit completions as a side effect of other actions
- Trigger routine sequences (e.g. end-of-day shutdown) from an orchestration layer
- Route behavioral context into downstream agents
Install from ClawHub:
clawhub install phantue2002/buffy-agent
Then configure your API key in the OpenClaw settings and start calling Buffy from within your claws.
Developer-specific habit patterns
End-of-day shutdown routine
A common developer failure mode is work creeping into the evening because there's no clear stopping signal. A shutdown routine in Buffy — triggered from the terminal — creates a hard boundary:
# In your .bashrc or .zshrc, add:
alias shutdown-routine="buffy habits log shutdown && buffy routines start evening-shutdown"
Run it when you're done. Buffy logs the completion, triggers the evening-shutdown routine (review tomorrow's priorities, close tabs, update task list), and sends a Telegram confirmation.
Git commit hook habit logging
If you're working on a writing or learning habit (technical blog post, paper notes, daily log), you can log completions from a git hook:
# .git/hooks/post-commit
#!/bin/sh
if git log -1 --pretty=%s | grep -q "\[habit\]"; then
buffy habits log technical-writing
fi
Commits tagged with [habit] in the subject automatically log the habit completion.
Cron-based daily briefing
Pull your daily briefing at terminal startup or at a scheduled time:
# In crontab: run at 8am on weekdays
0 8 * * 1-5 curl -s https://api.buffyai.org/v1/briefing \
-H "Authorization: Bearer $BUFFY_API_KEY" | jq '.summary' >> ~/daily-log.txt
Or add it to your shell startup:
# In .zshrc
buffy briefing --format short 2>/dev/null
Pomodoro completion logging
If you use a custom Pomodoro script or timer, wire completions into Buffy:
#!/bin/bash
# pomodoro.sh
timer 25m && \
notify-send "Pomodoro done" && \
buffy habits log deep-work-block
Each completed Pomodoro logs a deep-work-block completion. Over time, Buffy builds a history of when your focus sessions happen — which informs reminder timing for days when you haven't started yet.
Channels for developers
Push notifications are low-value when you're coding. Better options:
Telegram: Low friction mobile check-in. Good for morning and evening routines where you want a conversational interface.
Slack: If your team uses Slack, bring behavioral habits into the workspace. Standup reminders, end-of-sprint reviews, deployment habits.
Terminal output: The CLI handles this. buffy habits today on terminal open gives you context without switching apps.
OpenClaw: For custom internal tooling — wire Buffy into your dashboards, CI pipelines, or internal bots.
Getting started
- Create a Buffy account at buffyai.org
- Generate an API key from Account → API keys
- Install the CLI: see buffy-cli on GitHub
- Set
BUFFY_API_KEYin your shell environment - Log your first habit:
buffy habits log <habit-name>