LaunchChair
LaunchChair turns new products and features for existing apps into validated research, living specs, focused PRDs, build cards, and...
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Description
LaunchChair turns new products and features for existing apps into validated research, living specs, focused PRDs, build cards, and agent-ready work.
About LaunchChair
What is LaunchChair?
LaunchChair is a spec-driven product workflow platform and living spec engine for coding agents.
What LaunchChair does
LaunchChair guides coding agents through market research, product decisions, living specs, build cards, and launch assets. It provides Product tracks for new applications and Feature tracks for existing codebases, connects to agents via MCP and Agent API, and provides a Next.js and Supabase boilerplate repository.
Who LaunchChair is for
For software builders, founders, and agencies coordinating coding agents to plan, specify, build, and launch software products and features.
How LaunchChair works
Users connect agents like Codex or Claude via CLI or MCP. LaunchChair compiles phase-based prompts, records product decisions into a living spec, creates dependency-aware build cards with acceptance criteria, and generates launch scaffolding.
Key features
- Living spec engine that maintains product context, positioning, data models, and acceptance criteria across build phases.
- Feature and Product tracks supporting new product launches and building inside existing products.
- Agent API and MCP stdio bridge integrating with agents such as Codex, Claude, and Hermes.
- Private starter repository scaffold built on Next.js, Supabase, TypeScript, and Tailwind.
- Launch asset generation covering landing copy, schema, sitemaps, robots.txt, and llms.txt files.
- CLI tool @launchchair/agent providing guided setup for Codex and Claude, MCP configuration, and connection checks.
Pricing
As listed on launchchair.io, checked 14 October 2026. Prices can change; see the site for current terms.
- Founder: $19 per month for 1 team seat, unlimited product and feature projects, infinite project resets, full-workflow Agent API and MCP, and boilerplate access.
- Builder: $39 for 3 seats, for builders shipping multiple products and features.
- Agency: $99 per month for 10 seats, unlimited full-workflow Agent API and MCP, and white-labeled shareable summary pages.
Facts from launchchair.io, checked 14 October 2026
- Founder plan costs $19 per month for 1 seat, Builder costs $39 for 3 seats, and Agency costs $99 for 10 seats.
- Provides an MCP bridge and Agent API to connect with Codex, Claude, and Hermes.
- Generates living specs, build cards, acceptance criteria, and launch assets like llms.txt files.
- Includes a private GitHub starter repo using Next.js and Supabase.
Written from LaunchChair's own website (Homepage, Features, Docs). The maker can claim this listing to edit it.
Categories
Frequently asked questions
What agents does LaunchChair support?
LaunchChair connects to agents including Codex, Claude, and Hermes via an MCP bridge and Agent API.
What is included in the private starter boilerplate?
The starter repository includes Next.js, TypeScript, Tailwind, shadcn/ui, Supabase, and integration scaffolds.
How does LaunchChair handle existing codebases?
The Feature track defines a focused PRD and generates dependency-aware cards with SQL and QA checkpoints for an existing codebase.
Are public documentation and agent artifacts accessible without login?
Public documentation and agent bootstrap files such as AGENTS.md are publicly readable without authentication.