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Author
Lawrence S Guerra
Posts written by Lawrence S Guerra on the Buffy Agent blog.
Buffy Agent
Lawrence S Guerra
Author, Buffy Agent
Lawrence S Guerra writes about personal productivity, habit formation, and behavior agents. At Buffy, he covers the AI productivity landscape, multi-channel habit tracking, and how behavior agents differ from traditional task managers.
Posts
105
Categories
10
Latest
Apr 3, 2026
Product··4 min read
Read →Buffy Pro is Coming — Join the Waitlist
Buffy is free today and stays free for personal use. Pro is coming with higher limits, more channels, and team features. Join the waitlist to hear first.
News··6 min read
Read →GPT-5.4 Has Computer Use: What It Means for Behavior Agents
OpenAI's GPT-5.4 can now operate a desktop autonomously — scoring above human baseline on real productivity tasks. Here's what that shift means for behavior agents and habit tracking.
News··6 min read
Read →ChatGPT Now Remembers a Year Back: Habit Tracking Implications
ChatGPT can now recall conversations from up to a year ago and link you back to them. Here's what that actually changes for habit tracking — and what it still doesn't solve.
Industry··7 min read
Read →AI Productivity in 2026: Beyond Demos to Real Execution
Q1 2026 AI productivity deployments are delivering their first honest results. The gap between demo and production is now the defining question — here's what works.
Engineering··10 min read
Read →MCP Tools With the Buffy API: Use `/mcp` for Real Automations
How to use Buffy’s MCP endpoint to list and invoke tools tied to your user, with a practical “first automation” workflow.
Engineering··14 min read
Read →First Week With the Buffy API: A Step-by-Step Integration Guide
A practical 7-day walkthrough for integrating Buffy: auth, POST /v1/message, activities CRUD, and next steps for webhooks and adapters.
Product··12 min read
Read →A Founder Week on Buffy: The Operating System Loop
A day-by-day founder narrative for how Buffy coordinates morning briefings, deep work, team rituals, evening shutdown, and weekly review in one behavior engine.
News··5 min read
Read →Todoist Ramble voice AI — what it still can't do
Todoist's Ramble feature converts speech into structured tasks using Gemini 2.5. Here's what voice-to-task AI does well and where cross-channel habit agents begin.
News··7 min read
Read →Slack's agentic overhaul — what it means for habits
Salesforce announced 30 new Slackbot features through Q2 2026, including desktop awareness and MCP support. Here's what changed and how it affects daily habit routines in Slack.
News··6 min read
Read →Clockwise shuts down — what habit builders switch to
Salesforce wound down Clockwise on March 27, 2026, affecting 40,000+ organizations. Here's what users are migrating to and why behavior agents cover what calendar tools can't.
UX··8 min read
Read →Recovery After a Broken Streak: Reminder UX That Works
A recovery-first reminder UX pattern for habit systems: use done/snooze/skip exits, then offer realistic recovery steps after misses.
Product··10 min read
Read →One Behavior Core, Many Channels: How Buffy Actually Pulls It Off
How Buffy uses a single behavior core and Activity model to keep habits, tasks, and routines consistent across ChatGPT, Telegram, and Slack.