Builder | Orchestrating New Capabilities

Build what your organization is missing.

Crow is the open-source engineering harness behind Corveil Builder. It coordinates Claude Code, Codex, Cursor, and OpenCode across tickets, isolated workspaces, terminals, reviews, and delivery—grounded in how your organization already builds.

The harness, not the model

Your coding agents write. Crow coordinates the work.

Crow wraps the tools your teams already trust in a durable operating system for development sessions. One authority owns lifecycle and state. Each ticket gets an isolated workspace, an agent session, delivery context, and a traceable path from request to result.

Crow does not replace the agent. It gives the agent a place in the system.
01IntentGitHub, GitLab, Jira, or a plain-language request.
02WorkspaceBranch, worktree, repository context, and instructions.
03AgentClaude Code, Codex, Cursor, or OpenCode.
04DeliveryTests, review, CI, pull request, merge, and handoff.

Meet your engineering system where it is

Use the whole system—or only the part that adds leverage.

Builder is not a maturity ladder. The right footprint depends on how much delivery infrastructure you already own and how much new capability you want to create.

01

Dispatch into a mature SDLC

Turn approved work into isolated agent workspaces, route it through existing controls, and return reviewable output to the systems engineering already governs.

Thin orchestration layer
02

Build an operational capability studio

Create internal applications, human-agent tools, ML workflows, integrations, automations, and derivative or self-updating datasets without diverting core product teams.

New capability engine
03

Run end-to-end delivery

Coordinate the path from ticket through research, specification, tests, implementation, evaluation, review, and deployment—with human approval at the boundaries you choose.

Complete delivery system

One Crow architecture. Three legitimate insertion points. No requirement to replace the delivery system that already works.

From request to running capability

Describe it. Examine it. Build it. Prove it. Ship it.

The valuable part is not generating code. It is keeping intent, requirements, evidence, changes, and delivery state connected from beginning to end.

01

Describe

Start from a ticket or a plain-language need.

Evidence / Intent
02

Research

Read the repository, prior decisions, conventions, and relevant organizational context.

Evidence / Context
03

Specify

Turn the request into requirements people can inspect and correct before implementation.

Evidence / Requirements
04

Test first

Define success from the requirements—not from the code that happens to be written.

Evidence / Tests
05

Build

Make scoped, attributable changes inside an isolated workspace.

Evidence / Changes
06

Evaluate

Run tests, quality gates, security checks, CI, and review.

Evidence / Evaluations
07

Ship

Enter the organization’s existing release path at the approval level the work has earned.

Evidence / Release

Capability, not just code

Build the missing pieces between what your organization knows and what it can do.

Builder can create software for people, tools for agents, and data products that become shared organizational capability.

01

Human-facing tools

Internal applications, decision interfaces, operational dashboards, workflow tools, and product extensions.

02

Agent-facing tools

Connectors, evaluators, controls, and interfaces that expand what Workers can safely accomplish.

03

Data and intelligence products

Machine-learning applications, derivative datasets, self-updating analytical products, models, and governed pipelines.

04

Existing software evolution

Refactors, migrations, integrations, APIs, test coverage, and changes that move mature systems forward without abandoning their conventions.

Open source. Running now.

The harness used to build Corveil is the product.

Crow manages real repositories, tickets, isolated worktrees, agent terminals, pull requests, reviews, CI state, and delivery handoffs. It has been used to build Crow itself, Corveil, and software beyond Corveil’s own stack.

01

Crow built Crow

The system works on its own machinery—not a sample repository designed to make a demo succeed.

02

Crow built Corveil

The platform and the engineering harness evolved together under real product constraints.

03

Crow moved across stacks

It is not a script tuned to one codebase, one framework, or one domain.

04

Crow entered external delivery systems

It can meet repositories, issue trackers, reviews, and controls where another organization already operates.

View the open-source project on GitHub

Autonomy earns its scope

Let it coordinate only what you are prepared to govern.

Crow keeps work visible: ticket state, isolated workspaces, agent sessions, terminal history, repository changes, review, and delivery status remain connected. Human gates and existing engineering controls stay in the path.

Current product

Open source and self-hosted.

  • Coordinates supported coding agents rather than replacing them.
  • Integrates with GitHub, GitLab, and Jira work.
  • Isolates changes through branches and git worktrees.
  • Tracks sessions, reviews, CI, and delivery state.
Enterprise direction

The deployment model design partners will shape.

  • Central administration and policy.
  • Organization-wide identity and access controls.
  • Managed deployment and fleet operation.
  • Enterprise audit, reporting, and governance integration.

Clear boundary: the enterprise edition is a product direction under consideration—not a shipped promise. Design partners will help determine which controls and deployment models matter first.

The company inherits what it builds

The backlog becomes a map of possible advantage.

Start with one missing tool, one constrained engineering flow, or one capability your core team cannot justify prioritizing. Build it through the coding agents and delivery systems you already trust.