jpvelasco/juggernaut

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<h1 align="center"Juggernaut</h1

<p align="center"<strongSafe Bedrock routing for coding agents — Claude Code, Codex, OpenCode, and Grok</strong</p

Safe Bedrock on-ramp for coding CLIs — not a proxy, not another agent harness.

For teams already on AWS who want Claude Code, Codex, OpenCode, or Grok on Bedrock without hand-editing configs or MITMing traffic.

Install from npm: juggernaut-bedrock — npm install -g juggernaut-bedrock

Why Juggernaut (not a proxy)

• Configures native CLI settings; does not sit in the request path — Bedrock traffic flows directly from your CLI to AWS, no intermediate service.
• Refuses foreign config leaves (Juggernaut law) — apply never clobbers keys you configured elsewhere unless you pass --force (a backup is still created).
• Keychain-only secrets; never overwrites the real CLI binary — credentials stay in the OS keychain, and Juggernaut never installs over an unknown file matching a managed CLI name.
• Survives Claude Code updates — a non-secret runtime fallback keeps Bedrock routing active if an update replaces settings.json; doctor guides the repair.

Non-goals

• Not a multi-model jailbreak for Claude Code
• Not an agent orchestrator
• Not affiliated with Anthropic or Amazon Web Services

Why Bedrock?

| Feature | Direct Anthropic API | Amazon Bedrock | |---------|---------------------|----------------| | Billing | Separate Anthropic account | Consolidated AWS billing | | Authentication | API keys only | IAM, SSO, roles, federation | | Data Residency | Anthropic infrastructure | Your chosen AWS region | | Compliance | Anthropic's certifications | AWS compliance (SOC, HIPAA, FedRAMP) | | Network | Public internet | VPC endpoints, PrivateLink | | Governance | Limited | IAM policies, CloudTrail, quotas |

Install

Prerequisite: install Claude Code from Anthropic, then install Juggernaut from npm.

curl -fsSL https://claude.ai/install.sh | bash
npm install -g juggernaut-bedrock

The old scripts/install.sh and scripts/install.ps1 installers are deprecated stubs in v5. Juggernaut is published through juggernaut-bedrock.

60-second path