codestack-agent — session-4f3a
>codestack run --task "implement auth middleware"
Analyzing repository context...
Found 847 files, 12 contributors, last commit 3h ago
Planning path...
src/middleware/auth.ts — new
src/middleware/__tests__/auth.test.ts — new
Writing auth.ts...
Writing auth.test.ts...
Running test suite...
13/13 tests passed
Branch pushed: feature/auth-middleware
PR #147 opened — CI green
>
Agent running
PR #147 — CI green
Tests: 13/13 passed
2 features shipped today
Level 4 Autonomy — Now Available

AI agents that write, test and ship code

No more PRs rotting in review. No more context switching at 11pm. CodeStack agents work around the clock — monitoring repos, writing features, running tests, and shipping when everything is green.

12x
Faster than manual
89%
Fewer review cycles
0
Late-night deploys
The Bottleneck

AI writes the code.
You still do everything else.

Copilot, Cursor, Claude Code — they generate code faster than ever. But the gap between "code written" and "code shipped" is still pure human labor. That gap is where your weekends go.

PRs sit in review for days

Senior engineers review the same patterns over and over. Junior engineers wait. The backlog grows. No one is writing code at 2am — but the queue is.

Boilerplate steals weeks

Auth endpoints, data migrations, CRUD services — mechanical, repetitive, and necessary. Every sprint, engineers spend days writing what an agent could write in minutes.

Test coverage never catches up

New features ship without tests. Legacy code has none. The test suite is a liability, not a safety net. Every refactor is a gamble.

Deploys are high-stakes events

Friday deploys are a choice between shipping late or risking the weekend. The pipeline works — until it doesn't. And then everyone is online.

The Loop

Autonomous from task to deploy

One instruction. The agent handles the rest — planning, writing, testing, and shipping. You review the diff, not the work.

STEP 01
Monitor
Watches your issue tracker, PR queue, and codebase state continuously
STEP 02
Code
Writes the implementation, tests, and documentation in isolated worktrees
STEP 03
Test
Runs the full suite — unit, integration, lint, security — self-corrects on failure
STEP 04
Ship
Opens PR, runs CI, and merges when green — or flags it for your review
4h
Avg time from task to PR
100%
Test coverage on shipped features
0
Manual deploys needed
67%
PRs merge without human review
Safety Layer

Built for teams that care about production

Autonomy without guardrails is a liability. CodeStack ships with gates, checkpoints, and rollback logic baked in from day one.

  • Isolated worktrees per task — no agent can break another agent's branch
  • Progressive autonomy — starts with narrow scopes, expands with proven reliability
  • Automatic rollback if error rate spikes in staging — before it reaches users
  • Full audit trail — every decision, every command, every diff, timestamped
  • Human-in-the-loop on first deploys — you decide when the agent earns full autonomy
Agent Governance Panel
AUTONOMY LEVEL LEVEL 4 — Spec-Driven
SANDBOX ENVIRONMENT Isolated Worktree — Git Protected
ROLLBACK TRIGGER Error rate > 0.5% in staging
ESCALATION POLICY Flag to human — retry 3x, then pause
AUDIT LOG Every action preserved, 90-day retention
CURRENT SCOPE auth, middleware, data-migrations
"The best developers don't write more code. They build systems that write code."

CodeStack is that system. It takes the ideas that live in your issue tracker and turns them into shipped, tested, production-ready code — while you sleep.