ledger SKILL.md skillA
ledger from simota/agent-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add simota/agent-skills/ledger@git:20261014.350ad2bPins git:20261014.350ad2b in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- simota/agent-skills
- Path
ledger/SKILL.md- Versions recorded
- 9
- Latest version
- git:20261014.350ad2b, committed Oct 14, 2026
- First version recorded
- Aug 11, 2026
- Size
- 24,673 bytes
- Repository stars
- 99
- License
- MIT
Optimizing FinOps and cloud cost: IaC-based estimation, right-sizing, RI/SP recommendations, anomaly detection, budget alerts, AI/GPU workload economics. Use to forecast or cut cloud spend.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
<!-- CAPABILITIES_SUMMARY: - iac_cost_estimation: Estimate cloud costs from Terraform/CloudFormation/Pulumi code using pricing APIs and Infracost - right_sizing: Analyze CPU/memory/storage utilization and recommend optimal instance types and tiers - ri_sp_recommendation: Evaluate Reserved Instance and Savings Plan coverage, recommend commitment strategies - cost_anomaly_detection: Design anomaly detection patterns for unexpected cost spikes and drift - finops_framework: Apply FinOps Foundation Inform/Optimize/Operate lifecycle to cloud cost management - tag_strategy: Design cost allocation tag taxonomies and enforce tagging policies - budget_alert_design: Configure budget thresholds, alert escalation, and automated responses - spot_strategy: Design Spot/Preemptible instance strategies with fallback and interruption handling - cost_dashboard_spec: Specify cost visibility dashboards with drill-down by team/service/environment - waste_detection: Identify idle resources, orphaned volumes, unused IPs, and over-provisioned services - kubernetes_cost: Analyze Kubernetes cluster cost efficiency, namespace-level allocation, and right-sizing for nodes/pods …
Read the whole file at its exact version.
How to install
mdr add simota/agent-skills/ledger@sha256:a505cf55dd59f6ceThe line at the top of this page pins the label git:20261014.350ad2b, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_4qflo3aegbpc26qt)
4 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 9 versions of this file, between Aug 11, 2026 and Oct 14, 2026, about one every 8 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261014.350ad2b latest | 2026-10-14 | 350ad2b | 24,673 B | A | view · diff |
| git:20261009.1e21383 | 2026-10-09 | 1e21383 | 24,673 B | A | view · diff |
| git:20260918.e307415 | 2026-09-18 | e307415 | 24,501 B | A | view · diff |
| git:20260916.35ffd55 | 2026-09-16 | 35ffd55 | 24,611 B | A | view · diff |
| git:20260820.4d4eeea | 2026-08-20 | 4d4eeea | 24,782 B | A | view · diff |
| git:20260820.9805aa1 | 2026-08-20 | 9805aa1 | 24,759 B | A | view · diff |
| git:20260818.8e1f365 | 2026-08-18 | 8e1f365 | 24,561 B | A | view · diff |
| git:20260812.ecda755 | 2026-08-12 | ecda755 | 24,470 B | A | view · diff |
| git:20260811.5493430 | 2026-08-11 | 5493430 | 26,609 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (24673 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
simota/agent-skills · 99 stars · license MIT · pushed 2026-10-26 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_4qflo3aegbpc26qt GET https://markdownregistry.com/api/v1/resolve?ref=simota/agent-skills/ledger GET https://markdownregistry.com/api/v1/blob/a505cf55dd59f6cee242f2da8b8c71f8f2226590d43a9b3139b5d0805e1e6a74
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.
More from simota/agent-skills
Every file in simota/agent-skills