Agent-native coding

4RGE IDE

4RGE IDE brings code, chat, terminal context, tool calls, diffs, checkpoints, and review loops into one engineering surface.

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checkout-flow.ts

1import { agent, reviewablePatch } from '@4rge/sdk'

2import type { CheckoutSpec, PatchResult } from './types'

4export async function shipFeature(spec: CheckoutSpec) {

5 const plan = await agent.plan({

6 model: "4rge-auto",

7 tools: ["repo", "terminal", "browser"],

8 context: spec.description,

9 checkpoint: true,

10 });

12 const patch = await reviewablePatch(plan);

13 if (!patch.safe) throw new Error(patch.reason);

15 return patch;

16}

Product proof

A coding surface built for delegated work.

Plans, edits, terminals, browser checks, and review notes stay attached to the same workspace instead of disappearing into a chat tab.

workspace for code, chat, tools, and review

4RGE

model policy routed into the editor

local

repo context stays close to the developer

Use cases

Where 4RGE IDE fits

Each product has a clear job in the agentic engineering stack. Use the right surface for the way the work starts.

Feature implementation

Turn product requests into scoped edits, terminal checks, browser validation, and reviewable diffs.

Debugging and investigation

Let an agent inspect files, errors, logs, and runtime state without leaving the editor.

Review and cleanup

Ask agents to explain, tighten, test, and prepare work while you stay in the code path.

Workflow

Start, run, review, ship.

The operating loop stays consistent across products, but the starting surface changes with the job.

Start

Open the workspace

4RGE IDE reads files, terminal state, open context, and available tools.

Run

Assign the mission

The agent plans the work and starts editing through controlled tool calls.

Review

Inspect the patch

Diffs, logs, and checkpoints stay visible for human review.

Ship

Land the change

Run checks, cleanup, and hand off to your existing release path.

Platform

Shared runtime pieces underneath every product.

Model control, prompts, tools, governance, and console operations support the product surfaces without becoming product clutter.

Platform

Model Control

Route 4RGE model policy across providers, reasoning tiers, and local-ready execution.

Platform

Prompt Infrastructure

Version, publish, and audit the prompts that shape IDE, cloud, and CLI agents.

Platform

Tool Broker

Expose repository, terminal, browser, MCP, and workspace tools with controlled boundaries.

Platform

Governance

Keep tenants, policies, usage, contracts, and approvals visible as teams scale agent work.

Platform

Console

Operate prompts, models, contracts, clients, runtime readiness, and audit support.

Products

Move across the 4RGE stack.

Products hub

4RGE IDE

4RGE IDE brings code, chat, terminal context, tool calls, diffs, checkpoints, and review loops into one engineering surface.

4RGE Cloud

4RGE Cloud runs scoped agents in the background, streams progress, stores artifacts, powers automations, and keeps web review connected to the same runtime policy.

4RGE CLI

4RGE CLI gives developers a fast terminal path for local agent runs, scripted workflows, cloud handoff, logs, and automation-friendly output.

4RGE Mobile

4RGE Mobile is the companion surface for run notifications, approvals, blockers, usage awareness, and quick review of cloud-originated work.