FEATURES

Everything betweenthe idea and the deploy

THE PIPELINE

Eight features. One continuous spine.

Each step inherits context from the last. Foundation feeds the spec; the spec drives the plan; the plan generates the tasks; the tasks become the code.

0101 — FOUNDATION

Your product’s single source of truth

Every great product starts with clear foundations. Synter generates a comprehensive Foundation document from your product description — covering project overview, tech stack, architecture, design system, development guidelines, and compliance requirements. The Foundation isn’t just documentation. It’s a living context layer that every feature inherits from.

  • AI-generated from your product description
  • Six structured sections: Overview, Tech Stack, Architecture, Design System, Guidelines, Compliance
  • Version-tracked with content hashing
  • Cascades changes to all downstream features
  • Powers specification and planning
project · synter-appINDEXED
STACK
Next.js 15PostgresTailwindDrizzleVercel

SECTIONS · 6

  • Overview
  • Tech Stack
  • Architecture
  • Design System
  • Guidelines
  • Compliance
INDEXING412 / 428 files
96%
0202 — SPECIFY

Plain language in, structured specs out

Describe what a feature should do in a sentence or a paragraph. Synter generates a complete specification — user stories ranked by priority, acceptance criteria for every story, edge cases, functional requirements, key entities, and success metrics. Not sure about a requirement? Synter’s AI-guided refinement asks the right clarification questions.

  • AI specification from natural language
  • User stories with P1/P2/P3 priority levels
  • Acceptance criteria per story
  • Edge cases and functional requirements
  • AI-guided refinement with Q&A workflow
  • Phase locking when spec is solid
F-002User authentication
SPEC
  • P1US-01User can sign up with email + password
  • P1US-02User receives verification email
  • P2US-03User can reset forgotten password
  • P2US-04User session persists across reloads
  • P3US-05User can sign in via OAuth (Google)
2 / 5 done
0303 — PLAN

From spec to technical roadmap in seconds

Once a feature is specified, Synter generates a technical roadmap — including summary, technical context, constitution validation, project structure, and complexity analysis with risk areas and effort estimates. Every roadmap item is a checklist. Collaborate in real-time.

  • Summary, context, constitution check, structure, complexity
  • Risk areas with severity levels
  • Effort estimates and dependency mapping
  • Real-time collaborative editing
  • Checklist workflow for review
  • Constitution validation against project principles
Auth roadmap4 phases · 8 wk
  • Phase 1 · Foundationwk 1–2
  • Phase 2 · Authwk 2–4
  • Phase 3 · Billingwk 4–6
  • Phase 4 · Polishwk 6–8
Constitution checkPASSED
Risk areas flagged2 · MEDIUM
0404 — BREAK DOWN

Atomic tasks, ready for execution

Synter takes the roadmap and generates atomic development tasks — grouped by execution phase, typed by domain (frontend, backend, design, AI, testing, docs), and prioritized for implementation order. Search across tasks, reorder phases, and link to GitHub issues.

  • AI-generated atomic tasks from roadmap
  • Grouped by execution phase
  • Typed: frontend, backend, design, AI, testing, docs
  • Priority levels per task
  • Full-text search across tasks
  • GitHub issue sync — bidirectional
  • Dependency tracking
Phase 2 · Auth tasks6 atomic · 15h est
  • T-001BESet up auth service scaffolding2h
  • T-002BECreate user model + migrations3h
  • T-003FEBuild sign-up form component4h
  • T-004FEHook form into auth API2h
  • T-005QAE2E test for sign-up flow3h
  • T-006AIVerify spec against build output1h
Dependencies linkedT-003 → T-004 → T-005
0505 — BUILD

AI writes the code. You review and ship.

Start an autonomous build session. Synter works through each task in your breakdown — generating code, logging progress, and reporting status in real-time. Pause, resume, or cancel at any point. Every line of code traces back to a task, which traces back to a spec item, which traces back to a product decision you made.

  • Autonomous build sessions with real-time progress
  • Per-task output logging and status tracking
  • Pause/resume/cancel controls
  • Verify and sign-off workflow
  • Build reports (markdown export)
  • One-click push to GitHub
  • Full traceability: code → task → spec → decision
build · session #14BUILDING
  • Generated auth serviceT-001
  • Created sign-up formT-003
  • Wiring API integrationT-004
  • E2E sign-up testT-005
feat/auth — 8 filesREADY
+248 / −62
unit tests42 passed
typecheck0 errors
0606 — COLLABORATE

Real-time, built in

Synter is multiplayer by default. Invite your team, see who’s viewing what, and collaborate on specs and plans in real-time. Every change broadcasts instantly. Every team member stays in context.

  • Team invitations via email
  • Real-time presence indicators
  • Live collaborative editing on specs and roadmaps
  • In-app notifications for phase completions and changes
  • Email notifications with weekly digests
  • Role-based access: owner and member roles
workspace · synter-app3 ONLINE
ASDKMRJT
4 members · 2 editing now

ACTIVITY

  • Dana edited User auth · acceptance criterianow
  • Mira approved Phase 2 roadmap2m
  • Arjun added T-006 · Verify spec5m
  • Jules commented F-002 · spec11m
0707 — MEMORY

AI that learns your product

Every decision, every clarification, every architectural choice is stored in Synter’s memory layer. When you spec your next feature, the AI already knows your tech stack, your patterns, and your preferences. Your second feature is faster than your first. Your tenth is effortless.

  • Automatic memory capture from AI interactions
  • Searchable memory across all features
  • Per-project memory isolation
  • User-attributed decisions
  • Context recall during specification and planning
  • Memory management in Settings
memory · synter-app42 captured
  • DECISIONArjun · 12m

    Use JWT in httpOnly cookies

    Avoids XSS exposure. Trade-off: needs CSRF protection on mutations.

    F-002 · spec

  • CONSTRAINTMira · 1d

    No third-party password reset

    Email service must be self-hosted per compliance.

    F-001 · foundation

  • PATTERNDana · 2d

    Form validation via zod schemas

    Mirror server schema on the client. Single source of truth.

    F-002 · roadmap

0808 — GITHUB

Sync your workflow

Connect your GitHub repository and keep everything in sync. Tasks flow to issues. Build results push as releases. Webhooks keep Synter updated when your repo changes.

  • Personal Access Token authentication
  • Repository linking per project
  • Bidirectional issue sync
  • Build report publishing
  • Webhook support for repo events
  • Browse and search repositories from Synter
main ← feat/auth
SYNCED
  • #142feat/auth · sign-up flow

    8 files · +248 / −62

    READY
  • #141feat/billing · stripe webhook

    3 files · +112 / −8

    MERGED
  • #140fix · email verification edge

    1 file · +24 / −2

    RUNNING

ISSUES

14 synced

CHECKS

2 / 3 ✓

WEBHOOKS

live

Every feature is connected. Change a Foundation rule and every downstream artefact knows.

See Synter

in action.

The best way to understand Synter is to use it. Start with a product description — ship a feature in minutes.

Features — Synter | AI Spec-to-Code Workspace