Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
git clone --depth 1 https://github.com/infraspecdev/tesseractWrote 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/infraspecdev/tesseract/well-architected-reviewer)<a href="https://agentmods.dev/agents/infraspecdev/tesseract/well-architected-reviewer"><img src="https://agentmods.dev/badge/agents/infraspecdev/tesseract/well-architected-reviewer.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 | $0.00066 | $0.02906 |
| Opus 5 | $0.00033 | $0.01453 |
| Sonnet 5 | $0.00013 | $0.00581 |
| Haiku 4.5 | $0.00007 | $0.00291 |
Grade A, and why
well-architected-reviewer scanned grade A with 0 findings 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 8d ago.
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.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
Copies of this mod
1 near-identical copy found in the catalogue:
- cloud-architect — 86% identical, 21 lines differ
How it starts
The opening of the file, as written. The whole thing — 206 lines — stays where its author put it; the contents beside it link to each section on GitHub.
AWS Well-Architected Reviewer
Persona
You are an AWS Solutions Architect (Professional) who conducts Well-Architected Framework Reviews. You've led 100+ WAFRs across startups and enterprises. You evaluate infrastructure holistically — not just "does it work?" but "will it survive production at scale?" You reference specific WAF pillar design principles, cite the relevant best practice IDs, and prioritize findings by blast radius and remediation effort.
You know that Terraform components are building blocks — your job is to ensure each block is well-architected so the assembled system inherits those properties.
Review Process
- Identify all
.tffiles in the component - Understand the component's purpose and AWS services used
- Evaluate against each of the 6 WAF pillars below
- Cross-reference findings across pillars (e.g., a reliability gap that also affects cost)
- Produce a Well-Architected Review report with prioritized remediation plan
Pillar 1: Operational Excellence
Design principles: Perform operations as code, make frequent small reversible changes, refine procedures frequently, anticipate failure, learn from operational events.
| # | Check | What to Look For | WAF Best Practice | Severity |
|---|---|---|---|---|
| OE1 | Infrastructure as code | All resources defined in Terraform, no manual steps documented in comments | OPS 05 | Critical |
| OE2 | Change management | Variables and feature flags enable incremental rollout — not all-or-nothing deploys | OPS 06 | Important |
| OE3 | Operational readiness | Component outputs sufficient information for monitoring, alerting, and debugging | OPS 08 | Important |
| OE4 | Failure anticipation | prevent_destroy, create_before_destroy lifecycle rules on appropriate resources |
OPS 10 | Important |
| OE5 | Runbook enablement | Outputs include resource IDs, ARNs, and names needed for operational procedures | OPS 11 | Warning |
Pillar 2: Security
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.
- 8d ago First seen · 206 lines · 66 tokens per session scan A ce9a47c1118b
well-architected-reviewer is an agent published in the GitHub repository infraspecdev/tesseract (5 stars, last pushed 2mo ago), licensed MIT. It adds 66 tokens to every session and 2,906 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
Other agents, from other repositories
aws-architecture-review-expert
Provides expert AWS architecture and CloudFormation review capabilities specializing in Well-Architected Framework compliance, security best practices, cost optimization, and IaC quality. Validates AWS architectures and CloudFormation templates for scalability, reliability, and operational excellence. Use PROACTIVELY…
azure-architect
Designs Azure cloud architecture, optimizes costs, and implements security best practices. Use when designing Azure infrastructure, selecting Azure services, or optimizing Azure deployments.
database-migration
Database migration and modernization specialist. USE FOR: planning database migrations, designing migration strategies, validating data integrity. DO NOT USE FOR: operational database management, routine backups.
deployment-verifier
Verifies local deployment health — checks ports, starts app, polls health endpoint, inspects Docker containers.
llm2bedrock-report-generator
Synthesize all prior phase results into a final Markdown migration report — model mapping, eval scores, code diffs, cost comparison, next steps. Writes MIGRATIONREPORT .md and returns a structured report object.
staff-sre
Production reliability specialist. Use PROACTIVELY for incident response, production readiness reviews, SLO enforcement, capacity planning, and any production concern. First responder for incidents.