Glassbox Developer Portal

Build the machine that builds the code. Stripe ships 1,300 autonomous PRs/week with zero human-written code. This is your construction industry equivalent.

Launch Your First Agent Read the Architecture

Vibe Coding

Ad-hoc prompting, hope for the best
Blind trust in LLM output
No structured context
No deterministic validation
Stakes: Low (prototypes only)

Agentic Engineering

Deterministic systems + controlled execution
Custom harnesses, scoped rules
Directory-scoped context injection
Automated validation pipelines
Stakes: High (construction compliance)

47Agent PRs / WeekTarget: 1,300+12%

62%One-Shot SuccessTarget: 70%+5%

3Active MoltWorkersTarget: ∞

67MCP Tools AvailableTarget: 500+8

24Context RulesTarget: 200++3

6Blueprints ActiveTarget: 50+

The Four-Layer Architecture

Layer 1

Sandboxes

MoltWorker VMs

Isolated Cloudflare edge environments -- cattle, not pets. Pre-warmed in <15s with full monorepo.

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Layer 2

Agent Harness

Claude Code + Compound-Engineering

Custom orchestration layer built on Claude Code. Out-loop engineering: assign work, review output.

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Layer 3

Blueprints

The Brain

State machines mixing deterministic code nodes with agentic LLM nodes. Code + Reasoning > Agent Alone.

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Layer 4

Tool Shed

Centralized MCP

Centralized MCP server with 500+ construction-domain tools. Meta-agentic discovery solves token explosion.

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Quick Actions

"It's not about what you can build. It's about what you can teach your agents to build."

-- The Agentic Layer Checklist