MySpec
MySpec is an AI-powered specification generator that transforms vague ideas into structured technical specifications through an interactive architect‑style interview. Four specialized AI agents — Analyst, Architect, Designer, and Reviewer — collaborate behind a conversational interface to extract scope, user flows, constraints, and edge cases, eliminating blank‑page syndrome and guesswork. The output is a canonical spec bundle of four Markdown files: constitution.md (product truths and invariants), requirements.md (functional requirements), solution.md (architecture, data models, webhooks), and tasks.md (implementation steps). Every requirement is enriched with EARS+ acceptance criteria (WHEN/IF/THE‑system‑SHALL clauses) for testable, unambiguous specifications. The platform supports “Vibe Specify’ing,” allowing users to edit the entire spec bundle in plain English — for instance, saying “Make the API more secure” triggers a diff across the relevant files while keeping them coherent. A live Mermaid diagram preview renders flowcharts, ER diagrams, and sequence diagrams as the solution.md evolves. The bundle can be exported as a ZIP file, copied to the clipboard, or dropped into a repo’s .specs/ directory for direct consumption by coding agents like Cursor, Claude Code, and Codex, giving them the precise context they need to implement features correctly. MySpec is currently in open beta (Q1 2026) with unlimited AI usage for all users. A typical workflow begins with a rough description — a paragraph, Slack thread, or voice note — which the Analyst agent parses to understand the problem. The user then answers a structured, 5‑to‑15‑question interview that clarifies scope, personas, and constraints. The resulting four‑file bundle is rendered live and can be iteratively refined through chat. The roadmap includes a CLI with bidirectional sync (Q2 2026), native GitHub and VS Code integrations (Q3 2026), and team collaboration features beyond Q3. Designed for developers, prod
- Category
- Code
- Pricing
- Unknown
Problem solved
Developers and product teams often struggle to translate rough ideas into actionable technical specifications, leading to bikeshedding, misaligned implementations, and wasted time. MySpec solves this by acting like a senior architect who interviews the user to extract requirements, constraints, and edge cases, then produces a ready‑to‑use spec bundle of four Markdown files with testable acceptance criteria. This provides coding agents like Cursor and Claude Code with the precise context they need, bridging the gap between a vague idea and a shippable feature.
Use cases
- Transforming a Slack thread or voice note into a complete technical specification for a new feature like a checkout flow.
- Producing a spec bundle (constitution.md, requirements.md, solution.md, tasks.md) that a coding agent can directly consume to implement a feature.
- Iteratively refining specifications by chatting with AI agents in plain English (e.g., “make the API more secure”) and seeing diffs across the spec files.
- Generating Mermaid flowcharts, ER diagrams, and sequence diagrams as part of the solution design phase.
- Exporting the spec bundle as a ZIP to drop into a project’s .specs/ folder for use with Cursor or Claude Code.
Audience
- Developers
- Product Managers
- Startups
Pros
- Eliminates blank‑page syndrome with a structured, interview‑driven approach.
- Generates a comprehensive four‑file spec bundle with testable EARS+ acceptance criteria.
- Supports “Vibe Specify’ing,” allowing plain‑English edits that keep the spec bundle coherent.
- Live Mermaid diagram preview enhances architectural visualization and communication.
- Exportable directly to coding agents like Cursor and Claude Code, reducing hand‑off friction.
Cons
- Only available as a web app; no CLI or offline mode yet (CLI planned for Q2 2026).
- Focuses exclusively on the specification phase; does not generate or execute code directly.
- Pricing after open beta is undefined, which may introduce future usage limits or costs.
- Limited to Markdown output; deeper integration with project‑management tools is not yet available.
Official website: https://myspec.dev/
Canonical LambdaBase page: https://www.lambdabase.com/tools/myspec