CodeSignal Expands Agentic Capabilities, Enabling Hiring Teams to Create Expert-Level Skills Assessments in Minutes

Codesignal’s AI agent draws on tens of thousands of hours of talent science research to create simulation-based, role-specific assessments and interview content on demand

SAN FRANCISCO, April 28, 2026 /PRNewswire/ — CodeSignal, the leading AI-native skills platform, today announced that any hiring team can discover or create expert-level skills assessments and interview content on demand with Cosmo, its AI agent. Applying research and frameworks from CodeSignal’s Talent Science team, a group of I-O psychologists who design and validate job-relevant assessments, Cosmo brings that same rigorous process to any role instantly.

Skill assessments are hard to build well. So we built an AI agent, Cosmo, that’s spent thousands of hours learning how.

“Building high-quality skills assessments and interview questions is hard,” said Tigran Sloyan, Co-Founder and CEO of CodeSignal. “Our team of I-O psychologists develops the science behind what makes a great skills assessment, and thanks to AI, we’re now delivering that expertise at scale and speed never seen before.”

Creating skills-based hiring content requires knowing which skills matter for a role, designing exercises that surface those skills, and applying science-backed rubrics that stay consistent across every candidate. That expertise lives inside a library of 1,000+ certified assessments and 4,000+ questions using role-based simulations spanning coding, writing, spreadsheets, and conversational scenarios—and all validated for job relevance, fairness, and compliance with employment standards.

How to work with Cosmo:

Content discovery: Describe the role, or copy and paste a job description, and Cosmo surfaces the best-fit assessment or question from an extensive library of certified assessments and questions across business and technical roles
Custom creation: When custom content is a better fit for your role, Cosmo builds assessments, AI interviews, or live interview questions of all types, with the ability to give feedback and refine as you go

Watch Cosmo in action.

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About CodeSignal

CodeSignal helps companies build the skills to succeed now, and adapt as the future of work changes. It’s the agentic skills intelligence platform, built on a simple belief: the biggest decisions about people should rely on proof, not proxies. For years, talent has been judged by resumes, titles, self-ratings, and inferred data, sources that only hint at what someone can really do. CodeSignal measures real skills through rigorous simulation-based assessments and in-depth evaluation of people’s actual work.

CodeSignal spans the full talent journey, from hiring assessments and AI interviews to hands-on skills development and workforce planning. With skills intelligence that measures work as it happens, leaders see where their teams stand, what to coach next, and where to plan ahead. It’s why companies like Capital One, Meta, and Dropbox, along with millions of people building their own skills, have made CodeSignal the standard for measuring what’s real.