# Doubles

> Doubles is building an agentic coordination layer for real-world group activities, starting with padel.

Website: https://playdoubles.in
Country: India
Region: Delhi NCR (Noida, Delhi, Gurgaon)
Category: Agentic coordination
Founder: Ryan Sethi
Current stage: Early stage. Padel games in Delhi NCR are arranged by hand over WhatsApp today. The agentic coordination layer is in development.
Traction: none published
Funding: none stated
Claude integration: Integration boundary implemented and unit-tested against fixtures. Not connected to real players. No production usage is claimed.
Contact: Instagram @play.doubles (https://instagram.com/play.doubles)
Last updated: 2026-10-07

## Problem

A padel game needs four players. Players have fragmented schedules, locations, skill levels and preferences, and they cancel. Booking software handles the transaction after people already agree. Doubles is developing software that turns individual intent into complete games.

## System

Claude:
* Natural-language intent understanding
* Separating hard constraints from soft preferences
* Reasoning across incomplete groups and uncertain skill
* Choosing which scoped tool to request
* Handling cancellations and unusual exceptions
* Drafting context-aware messages to players

Deterministic software:
* Player identity and authoritative state
* Court capacity and venue inventory
* Final availability and scheduling conflicts
* Booking state and payment state
* Exactly-four validation before any action
* Irreversible actions and audit logging

Claude reasons. Deterministic systems decide what is true. A model may propose a group. It cannot override an unavailable court.

## Research

Doubles studies how agents can coordinate real-world groups while preserving deterministic action boundaries. No results or benchmarks are published.

## Pages

* https://playdoubles.in — Doubles — agentic coordination for real-world group activities
* https://playdoubles.in/product — Product
* https://playdoubles.in/technology — Technology
* https://playdoubles.in/claude — Claude
* https://playdoubles.in/research — Research
* https://playdoubles.in/evidence — Evidence
* https://playdoubles.in/company — Company

## Machine-readable

* https://playdoubles.in/llms-full.txt
* https://playdoubles.in/sitemap.xml
* https://playdoubles.in/robots.txt