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Sigils
AI behavioral OS for real-world growth
Sigils: AI behavioral OS for real-world growth. Most apps track plans. Sigils changes what you do. Drawing from mentors, coaches, books and philosophies, Sigils interprets actions via difficulty, alignment, recovery, discipline, courage, learning and self-command. Responds as 1 of 4 philosophical mentors: Master, Chief, Moe, Cloudia, each with unique growth doctrine. Core loop: Log action → AI interprets effort/context → Mentor responds and intervenes. Anti-dopamine design. Real action only
I’m Firdaus, solo founder of Sigils. I'm soft-launching today from Malaysia before heading to Seoul next week to present the next version.
The origin 🧭
A few years ago, I was fortunate enough to work with an executive coach, a life mentor, and a counselor.
That experience changed how I saw personal growth. I remember my executive coach once said:
I genuinely believe every person aged 15–30 should have access to it. It's almost like a basic human right.
The uncomfortable part: support like that is extremely powerful, but it is also a luxury. Most people will never have a consistent mentor who knows their life, challenges their patterns, and helps them turn intention into action.
The problem ⚡ So most of us (like me) fall back to weaker substitutes: Self-improvement tools that are passive:
- Bosses eventually change. - Books and videos cannot adapt to you. - LLMs are powerful, but they do not naturally understand your life. - Habit trackers reduce growth into checkboxes and guilt streaks.
When I could no longer afford that level of support, I started building my own "pseudo life operating system".
Then LLMs arrived and became good enough to make the idea real.
The idea 💠 Sigils is an AI behavioral operating system for real-world growth. Most apps track what you planned.
Sigils changes what you do.
- Was it difficult for YOU? - Was it aligned with who you said you wanted to become? - Was it meaningful, or just noise? - Was it a small act of recovery, discipline, courage, learning, or self-command?
Then it responds through one of four coherent philosophical mentors:
Master. Chief. Moe. Cloudia.
Each one has a different doctrine for interpreting growth. NOT a generic LLM wrapper with a different chatbot personality.
Why it matters 🌍 Sigils is deliberately anti-dopamine. It is most valuable when you close it, go do the thing, and come back only to record proof. Real action is the only valid input.
If a 15-year-old user used Sigils until he was 23 and then stopped because he could finally afford a real human executive coach and counselor, I would consider my job done and would be MORE than happy to offboard him.
Would love feedback on 3 things 🙏 1. Does the first-use flow make sense? 2. Do the Mentors feel useful or too abstract? 3. What would make you come back tomorrow?
About Sigils on Product Hunt
“AI behavioral OS for real-world growth”
Sigils was submitted on Product Hunt and earned 2 upvotes and 1 comments, placing #76 on the daily leaderboard. Sigils: AI behavioral OS for real-world growth. Most apps track plans. Sigils changes what you do. Drawing from mentors, coaches, books and philosophies, Sigils interprets actions via difficulty, alignment, recovery, discipline, courage, learning and self-command. Responds as 1 of 4 philosophical mentors: Master, Chief, Moe, Cloudia, each with unique growth doctrine. Core loop: Log action → AI interprets effort/context → Mentor responds and intervenes. Anti-dopamine design. Real action only
On the analytics side, Sigils competes within Artificial Intelligence, Quantified Self and YC Application — topics that collectively have 471.5k followers on Product Hunt. The dashboard above tracks how Sigils performed against the three products that launched closest to it on the same day.
Who hunted Sigils?
Sigils was hunted by Firdaus Ismail. A “hunter” on Product Hunt is the community member who submits a product to the platform — uploading the images, the link, and tagging the makers behind it. Hunters typically write the first comment explaining why a product is worth attention, and their followers are notified the moment they post. Around 79% of featured launches on Product Hunt are self-hunted by their makers, but a well-known hunter still acts as a signal of quality to the rest of the community. See the full all-time top hunters leaderboard to discover who is shaping the Product Hunt ecosystem.
For a complete overview of Sigils including community comment highlights and product details, visit the product overview.
Firdaus Ismail
Hey Product Hunt 👋
I’m Firdaus, solo founder of Sigils. I'm soft-launching today from Malaysia before heading to Seoul next week to present the next version.
The origin 🧭
A few years ago, I was fortunate enough to work with an executive coach, a life mentor, and a counselor.
That experience changed how I saw personal growth. I remember my executive coach once said:
The uncomfortable part: support like that is extremely powerful, but it is also a luxury. Most people will never have a consistent mentor who knows their life, challenges their patterns, and helps them turn intention into action.
The problem ⚡
So most of us (like me) fall back to weaker substitutes: Self-improvement tools that are passive:
- Bosses eventually change.
- Books and videos cannot adapt to you.
- LLMs are powerful, but they do not naturally understand your life.
- Habit trackers reduce growth into checkboxes and guilt streaks.
When I could no longer afford that level of support, I started building my own "pseudo life operating system".
Then LLMs arrived and became good enough to make the idea real.
The idea 💠
Sigils is an AI behavioral operating system for real-world growth. Most apps track what you planned.
Sigils changes what you do.
- Was it difficult for YOU?
- Was it aligned with who you said you wanted to become?
- Was it meaningful, or just noise?
- Was it a small act of recovery, discipline, courage, learning, or self-command?
Then it responds through one of four coherent philosophical mentors:
Master. Chief. Moe. Cloudia.
Each one has a different doctrine for interpreting growth. NOT a generic LLM wrapper with a different chatbot personality.
Why it matters 🌍
Sigils is deliberately anti-dopamine. It is most valuable when you close it, go do the thing, and come back only to record proof. Real action is the only valid input.
If a 15-year-old user used Sigils until he was 23 and then stopped because he could finally afford a real human executive coach and counselor, I would consider my job done and would be MORE than happy to offboard him.
Would love feedback on 3 things 🙏
1. Does the first-use flow make sense?
2. Do the Mentors feel useful or too abstract?
3. What would make you come back tomorrow?