展开原文（5064 字）
About the challenge
CALL-E is a developer-first platform for building AI agents that make real phone calls and get real-world tasks done. Instead of stopping at text, your agents can plan a call, dial out, hold a natural conversation, adapt in real time, and return structured results you can act on — all through CALL-E's SDK, API, and MCP. In other words: your agents can finally pick up the phone (and actually get something done while they're on the line). ☎️
In
CALL-E: Your Code Is Calling
, you'll put that to work. Build and deploy a functional application that uses CALL-E to solve a real business or project problem — customer outreach, appointment scheduling, lead qualification, service coordination, workflow automation, or something no one's tried yet. Whether you're an AI engineer, agent builder, or technical founder, this is your chance to push a brand-new platform in directions its makers haven't imagined, share feedback that shapes the roadmap, and compete for a share of
$10,000 in prizes
.
Why join
Build something real
. Ship an AI agent that completes actual tasks over the phone — not a demo that just generates text.
Work with a new platform first
. Get hands-on early with CALL-E's SDK, API, MCP, CLI, or SKILL, and help shape what it becomes.
Shape the roadmap
. Your feedback and bug reports go straight to the CALL-E team, with prizes for the most useful input.
Compete for $10,000
in cash prizes, plus meetings with the CALL-E team, blog features, and CALL-E credits.
Get started
Install CALL-E and sign in (5 min) by following the
installation guide
. You'll get a CALL-E account with 20 free calls automatically.
Need more? Request additional calls via
this form
.
Connect it to your agent via MCP, SDK, API, CLI, or SKILL using the
integration guide
(~30 min).
Browse
example skills and apps
and brainstorm your build (30 minutes)
Requirements
What to Build
Build and deploy a project that uses CALL-E's SDK, API, MCP, CLI, or SKILL to create an impactful business or project use case. Submissions can be a functional application, agent skill, workflow plugin, or another reusable contribution—just make sure to provide a clear demonstration of how it works with CALL-E.
All new CALL-E accounts come with 20 free CALL-E calls.
Running out of CALL-E calls while building your project?
Request additional calls via
this form
.
What to Submit
Open a pull request to CALL-E's public repository at
https://github.com/CALLE-AI/awesome-phone-call-agents
.
Follow the instructions under the “README” to submit your pull request to the correct Contribution Area (i.e. “Agent Skills,” “Workflow Plugins”, etc.)
On the Devpost submission form, provide the URL to your pull request.
Include a demonstration video of your project (about three minutes), uploaded to YouTube or Vimeo and made publicly visible.
Provide the email address associated with your CALL-E account
Optional:
Provide a URL to your functional demo application
Have feedback for us
?
Please submit our
CALL-E Feedback Survey
and be eligible to win one of our five
Most Valuable Feedback
prizes!
Two repositories, two jobs — don't mix them up:
🔧
Setting up CALL-E?
CALL-E Integrations
📤
Submitting your project?
Awesome Phone Call Agents
Hackathon Sponsors
Prizes
$
10,000
in prizes
Most Practical Use Case
$
4,000
in cash
1 winner
Virtual meeting with the CALL-E team
Blog post feature
20,000 CALL-E credits (~200 USD in value)
Most Innovative Use Case
$
3,000
in cash
1 winner
Virtual meeting with the CALL-E team
Blog post feature
20,000 CALL-E credits (~200 USD in value)
Honorable Mention
$
1,000
in cash
2 winners
Virtual meeting with the CALL-E team
Blog post feature
10,000 CALL-E credits (~100 USD in value)
Most Valuable Feedback
$
200
in cash
5 winners
10,000 CALL-E credits (~100 USD in value)
Devpost Achievements
Submitting to this hackathon could earn you:
Judges
A qualified panel of judges
Judging Criteria
Real World Impact
Does the project identify a real, specific phone-work problem and make a credible case that it solves it for real users? Is it worth building further for real users after the hackathon — not a generic "AI that makes phone calls" concept.
Quality of the Idea
Is this a creative, non-obvious use of CALL-E that shows genuine understanding of the problem space? Is the contribution (skill, app, plugin, or demo) clear, well-scoped, and reusable by the community?
Technical Implementation
How thoroughly and skillfully does the project use CALL-E? Does the code reflect genuine effort and a working, non-trivial implementation — CALL-E imported and actually called at runtime, not just referenced?
Product Experience & Demo
Does the project deliver a complete, coherent experience, and does the demo video clearly communicate what it does and why it matters?
Questions?
Email the hackathon manager
Invite others to compete
This site is protected by reCAPTCHA and the Google
Privacy Policy
and
Terms of Service
apply.