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01 · Report & Measure
CostChatCloud Efficiency Metrics
02 · Alert & Govern
BlueArch CLITag ManagerAWS StewardInfraGPT™Governance HubClaude Governance
03 · Discount & Protect
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Cloud development & FinOps toolkitOpen source · partner · members-only

Drop-in workflows
for every challenge.

Every tool you need to level up your FinOps organization — from standing up a brand-new practice to sharpening the most advanced and mature team. Detection, tagging, governance, commitments, agent operations. All open source, all available to you.

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11 tools·Free account · no credit card·Some available through AWS Marketplace
FinOps toolkit · open source · $0 licensesPaying for tools
License spend / mo
$8.4k
Capabilities live
0
Practice maturity
CRAWL

The best FinOps stack is already open source — and it fits the workflow you have.

Why this library exists

Two truths about FinOps tooling.

The tooling layer of FinOps is a solved problem. What your practice does with it is not — that is where the work, and the value, lives.

Truth 01

Bespoke open source fits the workflow you already have.

Detection, tagging, governance, commitment planning, spot automation — each has a mature, battle-tested open-source answer that drops into your existing terminal, CI, and IaC. You see every line of logic behind every recommendation, extend what you need, and skip the months-long integration a monolithic platform demands. This library collects the tools we deploy in real engagements: ours and our partners'.

Truth 02

No single platform covers every need. Compose the stack that covers yours.

Great practices are built one solved problem at a time. Pick the tool that solves what's in front of you today — the bill spike, the untagged sprawl, the EDP renewal in 90 days — see the win, then add the next piece when it makes sense. Transparent logic, value-based pricing, and a stack you actually understand end to end. The library is sequenced for exactly that.

The library · 11 tools

A free account unlocks everything.

Membership costs nothing — it exists so we can version what you install, support it, and meter InfraGPT past its free tier.

Open sourcebluearchio · Open source
CO

bluearch-aws-core

Shared local runtime

The shared local runtime the other BlueArch tools depend on. Runs on loopback only, owns the local SQLite database, issues a service token for product backends, and centralizes setup, AWS account context, collectors, scans, templates, and notifications. Install it first; your AWS credentials never leave your own config chain.

RuntimeLocal-onlyMulti-account
brew install bluearchio/tap/bluearch-aws-core
Locked · free account required
Open sourcebluearchio · Open source
OP

bluearch-aws-ops

Scanning & recommendations

The operations CLI and local dashboard. It scans AWS accounts, generates cost and reliability recommendations, supports alerting and remediation workflows, analyzes logs, and exposes a FastAPI/Vue dashboard bound to loopback. Reads and writes shared state through core.

RecommendationsAlertingLog analysis
brew install bluearchio/tap/bluearch-aws-ops
Locked · free account required
Open sourcebluearchio · Open source
TG

bluearch-aws-tags

Tagging & lifecycle

Tag Manager as a public build: discover resources, manage and enforce tags, evaluate tag-policy compliance, configure TTL and lifecycle policies, and analyze cost allocation data. CLI plus a local web dashboard, with nothing phoning home.

Tag policyTTLCost allocation
brew install bluearchio/tap/bluearch-aws-tags
Locked · free account required
Open sourcebluearchio · Open source
GH

bluearch-aws-governance

Governance Hub

Governance Hub: a local API, CLI, dashboard, and bundled AWS misconfiguration catalog. It loads catalog data, evaluates supported findings against your inventory, and presents governance and framework views per account. Unsupported catalog entries stay non-executable until evaluators are reviewed.

FindingsFrameworksCatalog
brew install bluearchio/tap/bluearch-aws-governance
Locked · free account required
Open sourcebluearchio · MIT
DB

aws-misconfig-db

Misconfiguration database

A structured, queryable database of AWS misconfigurations and best practices — hundreds of recommendations across 40+ services, each with alert criteria, remediation examples, and detection methods. Query it with DuckDB, feed it to an LLM advisor, or generate Cloud Custodian and AWS Config rules from it.

SQL-queryableDuckDBLLM context
git clone https://github.com/bluearchio/aws-misconfig-db
Locked · free account required
Members onlyBlueArch · Members only
AI

InfraGPT · bluearch-aws-steward

AI steward for AWS

InfraGPT, shipped as the bluearch-aws-steward package. It pairs your operational logs, live AWS pricing, and account inventory into quantified answers, then carries the change through: the diff, the runbook, the dollar impact, and an audit trail before anything ships. Included with a free account; usage is metered past the free tier.

Agentic opsForecastingAudit trail
pip install bluearch-aws-steward
Locked · free account required

Open source · 6 tools

Our own repos: the local runtime, ops scanning, tag governance, Governance Hub, the misconfiguration database, and Mission Control.

Partner · 4 tools

LeanerCloud tools we deploy in real engagements: AutoSpotting, CUDly, the instance-pricing library, and their Claude Code configuration.

Members only · 1 tool

InfraGPT (bluearch-aws-steward) — the agent that turns findings into shipped changes. Free tier included with membership, metered past it.

Procurement

Some tools are available through AWS Marketplace — procurement runs on your existing AWS agreement and the spend draws down committed EDP dollars. The rest install straight from the repos.

AWS Advanced Tier Partner