Business

Mirrors

Website
Founded 2026Origin source ↗Checked 2026-09-15

Overview

Production AI agents keep making the same mistakes. The usual fix is another line in the system prompt. Over time, the agent carries instructions for dozens of situations, even when it's doing something simple, and every correction becomes another thing to maintain.

Mirrors helps developers maintain production agents by turning recurring mistakes into targeted corrections. Mirrors surfaces recurring mistakes across your production runs. You write a correction, choose the situations where it applies, and preview which past conversations it would have reached. Once activated, Mirrors adds it to your agent only in those situations. You can then compare outcomes with and without the correction to see whether it helped. Unlike skills, the agent doesn't decide what to load. The scope you set does.

Corrections live in one place, scoped to the right accounts and workflows. Mirrors connects through an SDK and works with any agent framework, and your application keeps control of its model calls and tools.

We're building Mirrors for engineering teams running customer-facing agents.

Company description As recorded 2026-11-08

Founders & team

Aryan Singhal

Founder/CEO

Co-Founder & CEO @ Mirrors (YC F26). Published 6 AI/ML research papers in high school at top AI conferences such as NeurIPS and EMNLP. Prev. ML research @ UT Austin, UCSB.

Founder profile As recorded 2026-09-15
2team members reported
Source-reported As recorded 2026-09-15

Founded 2026 · Source

News & product activity

Sources & observations

Y Combinator

Profile depthenriched profile
Website observationwebsite reachable
Last website check2026-11-11
Location · source statedSan Francisco, CA, USA
Pricing evidenceA pricing page was detected
Maturity: Not assessed · 3 of 6 areas documented

Source-based assessment · automated evidence rules

The retained text does not establish product availability or customer use.

Maturity is an evidence-based assessment, not a success rating. It may understate the current stage where evidence is limited. Coverage records documented areas, not a complete or independently audited company history.

Stage definitions
independent websitesource corroborationreachable websitedescriptive evidencesourced peoplesourced founding yearpricing page observeddocumentation observed