CBC @ McGillApril 4, 2026

Claude Builders AI Hackathon 2026

One day. Four tracks. Build something that could change a life.

Inspired by Dario Amodei's “Machines of Loving Grace.”

⚠ Applications close March 16th

April 4, 2026
8 hours
1–3 members
Free to enter

Mission start in

14
DAYS
05
HOURS
56
MIN
08
SEC
April 4
Date
3 days
Build window
1–3
Team size
Free
Entry

cat mission-brief.md

The theme is social impact. Four tracks. Real problems for real people.

78 universities across 12 countries are answering the same question: how can AI help people genuinely flourish? Pick your track. Form a team. Build something worth building.

Solo or up to three people. Free. Open to all universities. 72 hours to ship.

01

Claude Code

Agentic coding in your terminal. Build entire features with natural language: Claude writes, runs, and iterates on code for you.

02

Claude API

Direct model access via anthropic SDK. Stream completions, tool use, vision: build any AI-powered product from scratch.

ls -1 tracks/

01

Biology and Physical Health

tap to explore →
01

Biology and Physical Health

Healthcare is expensive, confusing, and out of reach for billions. Medical knowledge that could help people is locked behind jargon and paywalls.

  • Diagnostic aids for underserved clinics
  • Patient education tools
  • Health literacy for treatment decisions
← tap to close
02

Neuroscience and Mental Health

tap to explore →
02

Neuroscience and Mental Health

There are not enough therapists. Stigma prevents people from seeking help. Quality care is gatekept by insurance and geography.

  • Evidence-based therapeutic support tools
  • Mental health literacy platforms
  • Early recognition and triage tools
← tap to close
03

Economic Empowerment and Education

tap to explore →
03

Economic Empowerment and Education

Talent is universal. Access to quality education and opportunity is not. Language, geography, and wealth lock people out.

  • Adaptive tutoring
  • Career transition guidance
  • Financial literacy for underserved communities
← tap to close
04

Creative Flourishing

tap to explore →
04

Creative Flourishing

As AI handles routine work, questions about human purpose become urgent. Access to creative development and cultural preservation is unequal.

  • Community storytelling platforms
  • Language and culture preservation tools
  • Purpose and meaning exploration guides
← tap to close

ls -1 criteria/

25
Impact Potential

Does this solve a real problem for a specific group of people? Could it actually reach and help them?

30
Technical Execution

Does it work? Is the AI integration purposeful? Can you show it functioning for a real user?

25
Ethical Alignment

Does it empower people rather than replace their judgment? Have you seriously considered what could go wrong and what you would do about it?

20
Presentation

Can you clearly explain the problem, your solution, and what you would do next?

cat prizes.md

General Prize
Awarded to the top three teams overall — every winner receives a Claude hat
🥇
1st Place
$100
per team member
1,000 API credits (team)Claude hat per member
🥈
2nd Place
$50
per team member
500 API credits (team)Claude hat per member
🥉
3rd Place
$50
per team member
Claude hat per member
⭐ Sub-Challenge Prize — $100 team prize
Each sponsor sub-challenge awards its own prize — stackable with the general prize

Sponsors & Partners

Sponsors

Each sponsor hosts a sub-challenge — teams can win both the general prize and the sponsor's award.

Food & Beverage
Partners

Ready to take on a real problem?

Just pick a track and build something worth building.

Organized by Claude Builder Club @ McGill · In partnership with Anthropic