Arga Labs
Real-world sandboxes to test agents and agent-facing software
About Arga Labs
We build environments to test your app and agents against the real world. Deploy your code/agent into a sandbox that runs against replicas of external services (Stripe, Slack, Google Drive, etc.). Twins support the same APIs, MCP tool calls & SDKs as the real software, and you can spin up thousands of instances in parallel and seed them using natural language. Run real workflows, surface edge cases, and observe how your code/agents actually behave before hitting production.
Public traction evidence
Each signal links to the public source used for attribution.
- X
Guys what’s going on at the landing
Guys what’s going on at the landing
- X
demo day is over but we’re just getting started Phillip Li and Arga Labs
demo day is over but we’re just getting started Phillip Li and Arga Labs
- X
Guys. It’s ARGA labs not Agra labs we’re not an Indian town Quote TechCrunch @TechCrunch · Jun 18 The 11 standout startups from YC’s Demo Day, according to VCs https:// techcrunch.com/2026/06/18/the -11-standout-startups-from-ycs-demo-day-according-to-vcs/?utm_source=dlvr.it&utm_medium=twitter …
Guys. It’s ARGA labs not Agra labs we’re not an Indian town Quote TechCrunch @TechCrunch · Jun 18 The 11 standout startups from YC’s Demo Day, according to VCs https:// techcrunch.com/2026/06/18/the...
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chat is this tuff Anyways just moved from van to sf to build @ArgaLabs
chat is this tuff Anyways just moved from van to sf to build @ArgaLabs
- LinkedIn
My cofounder Phillip Li said something smart and got quoted by Forbes
My cofounder Phillip Li said something smart and got quoted by Forbes The founder says Arga Labs builds a way to test AI-agent software interactions before production. Visible metrics: 95 likes, 95 reactions, 7 comments.
- LinkedIn
Proud to share that Arga Labs was featured as one of the standout companies from Y Combinator’s P26 batch.
[Skip to main content](https://linkedin.com/posts/arga-labs_proud-to-share-that-arga-labs-was-featured-activity-7474287763513630722-7rhZ#main-content)[LinkedIn](https://linkedin.com/?trk=[redacted-public-param]) * [Top...
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three things I’ve learned during my time at @ycombinator > u don’t have time to be stressed if you work your ass off > listen to your customers, learn how they use your product > be good and help others
three things I’ve learned during my time at @ycombinator > u don’t have time to be stressed if you work your ass off > listen to your customers, learn how they use your product > be good and help others
- X
this is xiaohu
this is xiaohu