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ShipGate — Merge Gate for Next.js

ShipGate — Merge Gate for Next.js

ShipGate

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2 installs
| (0) | Free
Run ShipGate verification from the editor. SHIP or NO_SHIP with evidence. Inline security analysis, firewall on save, proof bundles. Tier-1 merge blocking is shipgate next in CI.
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Launch VS Code Quick Open (Ctrl+P), paste the following command, and press enter.
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ShipGate

ShipGate for VS Code

Optional editor companion.
Tier‑1 enforcement: GitHub PR + Next.js App Router + shipgate next in CI (often as a required check in consumer repos) — see Supported path.

VS Code Marketplace Open VSX License: MIT Installs


Use the extension to run the same CLI from the IDE. Primary enforcement for buyers is still shipgate next in GitHub Actions on PRs (configure as a required check in your repo when ready). Specs, vibe, and multi-language flows are advanced — see footers below.

Dashboard uploads: With a stored PAT, the extension can POST scan summaries to the configured dashboard API. If the host sets CI-style env vars, uploads are skipped unless you enable shipgate.dashboard.uploadInAutomation (see repo docs/data-handling.md).

Out of scope (Tier‑1): VS Code is not the procurement story. If copy promises only one thing, it should be PR merge gating, not “AI safety in the editor.”


What's New in 4.0

  • Production-ready API — All API calls, dashboard links, and Pro checkout now point to https://app.shipgate.dev
  • Webview redesign — Dark mission-control UI with score rings, verdict cards, and tabbed navigation (Overview / Actions / Findings / Files)
  • CLI shim fix — No more "Cannot find module vscode" crash when the VSIX is invoked outside the extension host
  • CLI resolver — Prefers workspace-local CLI over npx for faster, more reliable verification
  • Build improvements — Corrected esbuild externals and production minification

Note: Version 4.0.0 supersedes all previous releases. Please update to 4.0.0 or later.


What's New in 2.0

This is a major release. The sidebar has been completely rebuilt with an enterprise-grade design system, and 14 new commands bring the full power of the ShipGate CLI into your editor.

  • Actions Panel — New sidebar tab with one-click access to every ShipGate workflow
  • shipgate go — One command: detect project, infer ISL specs, verify, gate (Cmd+Shift+Enter)
  • Vibe -> Ship — Describe what you want in English, get verified code (Cmd+Shift+V)
  • Multi-language codegen — Generate TypeScript, Python, Rust, Go, GraphQL, or OpenAPI from ISL
  • AI spec inference — Auto-generate behavioral specs from existing code
  • Deep Scan — Thorough analysis mode with higher coverage targets
  • Auto-Heal — One-click AI-powered violation fixes
  • Enterprise UI — Glassmorphism cards, animated transitions, refined typography, custom scrollbar

Quick Start

1. Install

code --install-extension shipgate.shipgate-isl

Or search "ShipGate" in the Extensions panel.

2. Open the sidebar

Click the ShipGate icon in the Activity Bar. You'll see the onboarding screen with three steps.

3. Match what you run in CI

For Next.js, from the app root (terminal):

shipgate next . --strict

That is the same class of check to put on GitHub pull requests. The sidebar Go shortcut (Cmd+Shift+Enter) runs a broader shipgate go pipeline — useful, but not the Tier‑1 wedge unless you have validated it for your org.

Out of scope (Tier‑1): Polyglot detection, inferred ISL, vibe, and codegen are best-effort surfaces — not the Next.js PR commitment.

4. Write a spec (optional)

For precise control, write .isl specs by hand:

domain PaymentService {
  entity Payment {
    id: UUID [immutable, unique]
    amount: Decimal [positive]
    status: PaymentStatus

    invariants {
      amount > 0
      status in ["pending", "completed", "failed"]
    }
  }

  behavior ChargeCard {
    input { cardToken: String, amount: Decimal, currency: String }
    output {
      success: { paymentId: UUID, chargedAt: DateTime }
      errors { CARD_DECLINED, INSUFFICIENT_FUNDS }
    }

    preconditions {
      input.amount > 0
      input.currency.length == 3
    }

    postconditions {
      success implies Payment.exists({ id: result.paymentId, status: "completed" })
    }

    temporal {
      response within 3s (p99)
    }
  }
}

ShipGate verifies your implementation against this spec and produces:

✓ SHIP  Trust Score: 94%
  ✓ Preconditions      3/3 passing
  ✓ Postconditions     2/2 passing
  ✓ Invariants         2/2 holding
  ✓ Error cases        2/2 correct

The Sidebar

The ShipGate sidebar is your command center. Five tabs, each purpose-built:

Overview

Live verification dashboard with:

  • Score ring — 0-100 trust score with animated fill and SHIP / WARN / NO_SHIP verdict
  • Stats grid — Claims verified, coverage %, files scanned, open issues — each with sparkline trends
  • Compliance readiness — SOC 2, HIPAA, and EU AI Act scores at a glance
  • AI provenance — Breakdown of AI-generated vs. human-written vs. AI-assisted code
  • Active findings — Top critical issues with severity indicators

Actions

One-click access to every ShipGate workflow:

Action What it does
Vibe -> Ship English prompt -> ISL spec -> verified code
Go + Auto-Heal Scan project, then auto-fix violations
Deep Scan Thorough analysis with higher coverage target
Quick Scan Fast scan with gate verdict
Infer ISL Specs AI-generate behavioral specs from code
Heal All Auto-fix all violations across project
Code -> ISL Generate spec from current file
Format & Lint Auto-format all ISL spec files

Plus a 6-language codegen grid: TypeScript, Python, Rust, Go, GraphQL, OpenAPI.

Out of scope (Tier‑1): Actions above include ISL-first and polyglot flows. They are optional; they do not widen the Next.js + GitHub PR support matrix.

Claims

Expandable verification claims with:

  • Status indicators (Proven / Partial / Failed)
  • Confidence percentages
  • Evidence excerpts
  • SOC 2 control mappings

Pipeline

CI/CD integration showing:

  • Current run status with job progress dots
  • Recent run history with verdicts and scores
  • Deployment environment gates (Production, Staging, Preview)
  • Blocker details for failed runs

Files

Per-file verdict breakdown with:

  • Summary bar (passed / warnings / failed counts)
  • Color-coded SHIP / WARN / NO_SHIP badges
  • Score percentages
  • Click to open file at violation line

ISL Language Support

Full language server integration for .isl files:

Feature Details
Syntax Highlighting Full TextMate grammar — keywords, types, annotations, temporal expressions
Real-time Diagnostics Squiggles as you type — syntax errors, type mismatches, undefined references
Autocomplete Keywords, types, entity names, behavior names, field access
Hover Documentation Type info and constraint details
Go to Definition Jump to any entity or behavior declaration
Document Outline Full symbol tree in the Outline panel
Format on Save Consistent ISL formatting
Code Snippets domain, entity, behavior, scenario starter templates

Out of scope (Tier‑1): Full ISL IDE support targets spec-driven teams — orthogonal to shipgate next merge gating.


Commands

All available via Cmd+Shift+P (Ctrl+Shift+P on Windows/Linux):

Core Workflows

Command Shortcut Description
ShipGate: Go Cmd+Shift+Enter Scan + infer ISL + verify + gate
ShipGate: Go + Auto-Fix — Go with auto-heal
ShipGate: Go Deep Scan — Thorough scan with higher coverage
ShipGate: Vibe Cmd+Shift+V NL prompt -> ISL -> verified code
ShipGate: Scan Project — Quick scan with gate verdict

Verification

Command Description
ShipGate: Verify Current Project Full verification against all specs
ShipGate: Verify Current File Verify only the active file
ShipGate: Heal (AI Autofix) AI-fix violations in current file
ShipGate: Heal All Findings Fix all violations across workspace
ShipGate: Trust Score Print trust score to terminal
ShipGate: Coverage Show spec coverage report

Code Generation

Command Description
ShipGate: Generate TypeScript from ISL ISL -> TypeScript
ShipGate: Generate Python from ISL ISL -> Python (Pydantic + pytest)
ShipGate: Generate Rust from ISL ISL -> Rust (Serde + traits)
ShipGate: Generate Go from ISL ISL -> Go (structs + interfaces)
ShipGate: Generate GraphQL from ISL ISL -> GraphQL schema
ShipGate: Generate OpenAPI from ISL ISL -> OpenAPI 3.0 spec

Spec Tools

Command Description
ShipGate: Infer ISL Specs from Code AI-generate specs from existing code
ShipGate: Generate ISL Spec Scaffold spec from active file
ShipGate: Init Initialize ShipGate config

Reports & Compliance

Command Description
ShipGate: Open Report View verification report
ShipGate: Export Report Export as PDF
ShipGate: View Latest Proof Bundle Inspect evidence bundle
ShipGate: Open Web Dashboard Open dashboard in browser

Out of scope (Tier‑1): Command surface spans spec verification, codegen, and compliance views — broader than the Next.js PR gate alone.


Configuration

{
  // Verification
  "shipgate.scanOnSave": false,              // Full verification on save (expensive)
  "shipgate.defaultTarget": "typescript",    // Codegen target: typescript | python | rust | go

  // Language Server
  "shipgate.languageServer.enabled": true,
  "shipgate.formatOnSave": true,
  "shipgate.lintOnSave": true,
  "shipgate.validation.enabled": true,
  "shipgate.trace.server": "off",            // "off" | "messages" | "verbose"

  // Firewall (lightweight on-save checks, < 100ms)
  "shipgate.firewall.enabled": true,
  "shipgate.firewall.runOnSave": true,

  // Display
  "shipgate.showCodeLens": true,
  "shipgate.showInlineHints": true,
  "shipgate.severity.minimum": "medium",     // low | medium | high | critical
  "shipgate.compliance.frameworks": ["soc2"],

  // Dashboard
  "shipgate.dashboardApiUrl": "https://app.shipgate.dev"
}

How ShipGate Works

Your Code  ──>  ISL Spec  ──>  Verify  ──>  SHIP / NO_SHIP
   │                │              │               │
   │     AI infers  │  or you      │  Checks pre/  │  With evidence
   │     specs from │  write by    │  postconditions│  bundle and
   │     your code  │  hand        │  + invariants  │  trust score
   │                │              │               │
   └────────────────┴──────────────┴───────────────┘

ISL (Intent Specification Language) is a declarative language for defining what your code must do — not how. It specifies:

  • Entities — typed data models with field constraints and invariants
  • Behaviors — function contracts with preconditions, postconditions, and error cases
  • Temporal bounds — response time SLAs (e.g., response within 500ms (p99))
  • Security annotations — [secret], [pii], [immutable] field decorators

ShipGate verifies your running implementation against these specs and produces a trust score with full evidence trails.

Out of scope (Tier‑1): This diagram is the ISL / inference mental model — not the shipgate next journey (routes, env, specless checks on App Router).


The Vibe Pipeline

The Vibe -> Ship workflow lets you go from an English description to verified, production-ready code:

"Build me a todo app with auth and Stripe payments"
   │
   ▼
ISL Spec (auto-generated, validated)
   │
   ▼
Full-stack code (TypeScript/Python/Rust/Go)
   │
   ▼
Verification against the ISL spec
   │
   ▼
Auto-heal any violations
   │
   ▼
SHIP ✓ (with evidence bundle)

Trigger it from the Actions tab or Cmd+Shift+V. You'll be prompted for a description and target language.

Out of scope (Tier‑1): Vibe → Ship is multi-language / spec-centric — best-effort per target, not the Next.js GitHub PR wedge.


Requirements

  • VS Code 1.85+ (also works in Cursor and VSCodium)
  • Node.js 18+
  • The shipgate CLI for full verification: npm install -g @shipgate.dev/cli (binary: shipgate)

The language server works standalone for syntax highlighting, diagnostics, and completions — no CLI required.


Supported Editors

Editor Install from
VS Code Marketplace
Cursor Open VSX
VSCodium Open VSX

Development

git clone https://github.com/Ship-Gate/ShipGate.git
cd ShipGate && pnpm install

cd packages/vscode
pnpm run build          # Production build
pnpm run watch          # Dev mode with hot reload
pnpm run package        # Build .vsix

Debug the language server:

{ "shipgate.trace.server": "verbose" }

License

MIT — see LICENSE.


Changelog · Issues · shipgate.dev

Tier‑1: block risky merges on GitHub PRs for Next.js (shipgate next). Editor = optional.

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