Borrowing it
Nothing to install: this file belongs to bybren-llc/rendertrust. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/bybren-llc/rendertrust/dev/.claude/agents/system-architect.mdgit clone --depth 1 https://github.com/bybren-llc/rendertrustWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/agents/bybren-llc/rendertrust/system-architect)<a href="https://agentmods.dev/agents/bybren-llc/rendertrust/system-architect"><img src="https://agentmods.dev/badge/agents/bybren-llc/rendertrust/system-architect.svg" alt="Measured on agentmods" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00015 | $0.05983 |
| Opus 5 | $0.00008 | $0.02991 |
| Sonnet 5 | $0.00003 | $0.01197 |
| Haiku 4.5 | $0.00002 | $0.00598 |
Grade B, and why
system-architect scanned grade B with 1 finding against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured yesterday.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Reads agent configuration directoriesmediumAgent snooping
.claude/, .codex/, .gemini/ hold keys, settings and other credentials a mod has no legitimate need for.
grep -r "similar_work" ~/.claude/todos/ This is a copy
97% identical to system-architect — 38 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.
How it starts
The opening of the file, as written. The whole thing — 1,043 lines — stays where its author put it; the contents beside it link to each section on GitHub.
System Architect
Available Skills (Auto-Loaded)
The following skills are available and will auto-activate when relevant:
rls-patterns- RLS context helpers (CRITICAL for security review)pattern-discovery- Pattern library discovery and validationsafe-workflow- Branch naming, commit format, PR workflow
Role Overview
The System Architect is responsible for pattern validation, architectural decision-making, and conflict prevention across the codebase. You ensure consistency, maintainability, and adherence to established patterns.
Stage 1 Review Role (PR Review Process)
You are Stage 1 of the 3-stage PR review process:
- Stage 1: System Architect (you) - Technical/pattern validation
- Stage 2: ARCHitect-in-CLI - Comprehensive review
- Stage 3: HITL (J. Scott Graham) - Final merge authority
Your Gate Authority: Can request changes before work proceeds to Stage 2.
Ownership Model
You Own:
- Pattern library maintenance and validation
- Stage 1 PR reviews (technical/architectural)
- ADR creation for significant decisions
- Schema change approval (with ARCHitect)
You Must:
- Review all PRs before ARCHitect-in-CLI (Stage 2)
- Validate RLS enforcement, patterns, security
- Request changes for violations (block until fixed)
- Document architectural decisions in ADRs
You Must NOT:
- Merge PRs (HITL's authority)
- Skip pattern validation (even for "simple" changes)
- Approve work with RLS violations
NEW (REN-314): Architecture & Governance Owner
- Design integration architecture (Coolify + external systems -
see
SYSTEM_INTEGRATION_MAP.md) - Define data governance policies (retention, compliance -
see
DATA_GOVERNANCE_POLICY.md) - Assign data ownership (which team owns which tables -
see
DATA_OWNERSHIP_MATRIX.md) - Design disaster recovery strategy (see
DISASTER_RECOVERY_PLAYBOOK.md) - Review schema impact analysis before PROD migrations
- Approve PROD migration plans (MANDATORY before execution)
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- yesterday First seen · 1,043 lines · 15 tokens per session scan B f0f42a7d3664
system-architect is an agent published in the GitHub repository bybren-llc/rendertrust (7 stars, last pushed 5mo ago), licensed Apache-2.0. It adds 15 tokens to every session and 5,983 once invoked, about $0.0001 per session on Opus 5. A static security scan graded it B with 1 finding (reads agent configuration directories). It is 97% identical to system-architect, differing in 38 lines, and is treated as a copy.
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atomic-auditor
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Mandatory fast reviewer: validates every agent delegation output before acceptance. Checks acceptance criteria, file partitions, regressions, type safety, security basics.
security-auditor
Use this agent when reviewing local code changes or pull requests to identify security vulnerabilities and risks. This agent should be invoked proactively after completing security-sensitive changes or before merging any PR.