sentencing-guidelines

Calculates federal and state sentencing guideline ranges with precise USSG citations, including base offense levels, specific offense characteristics, Chapter 3 adjustments, criminal history categories, departures, variances, and § 3553(a) factors. Use when calculating sentencing ranges, preparing sentencing memoranda, analyzing presentence reports, or developing sentencing advocacy strategy.

11 stars

Best use case

sentencing-guidelines is best used when you need a repeatable AI agent workflow instead of a one-off prompt.

Calculates federal and state sentencing guideline ranges with precise USSG citations, including base offense levels, specific offense characteristics, Chapter 3 adjustments, criminal history categories, departures, variances, and § 3553(a) factors. Use when calculating sentencing ranges, preparing sentencing memoranda, analyzing presentence reports, or developing sentencing advocacy strategy.

Teams using sentencing-guidelines should expect a more consistent output, faster repeated execution, less prompt rewriting.

When to use this skill

  • You want a reusable workflow that can be run more than once with consistent structure.

When not to use this skill

  • You only need a quick one-off answer and do not need a reusable workflow.
  • You cannot install or maintain the underlying files, dependencies, or repository context.

Installation

Claude Code / Cursor / Codex

$curl -o ~/.claude/skills/sentencing-guidelines/SKILL.md --create-dirs "https://raw.githubusercontent.com/CaseMark/skills/main/skills/legal/sentencing-guidelines/SKILL.md"

Manual Installation

  1. Download SKILL.md from GitHub
  2. Place it in .claude/skills/sentencing-guidelines/SKILL.md inside your project
  3. Restart your AI agent — it will auto-discover the skill

How sentencing-guidelines Compares

Feature / Agentsentencing-guidelinesStandard Approach
Platform SupportNot specifiedLimited / Varies
Context Awareness High Baseline
Installation ComplexityUnknownN/A

Frequently Asked Questions

What does this skill do?

Calculates federal and state sentencing guideline ranges with precise USSG citations, including base offense levels, specific offense characteristics, Chapter 3 adjustments, criminal history categories, departures, variances, and § 3553(a) factors. Use when calculating sentencing ranges, preparing sentencing memoranda, analyzing presentence reports, or developing sentencing advocacy strategy.

Where can I find the source code?

You can find the source code on GitHub using the link provided at the top of the page.

SKILL.md Source

# Sentencing Guideline Analysis

Produces a complete sentencing guideline calculation and strategic analysis for federal or state criminal matters.

## Prerequisites

Gather before starting:

- **Charging documents** — indictment/information with counts and statutes
- **PSR** — if available; note objections
- **Criminal history** — prior convictions, sentences, dates of offense/release
- **Plea agreement** — stipulated guidelines, § 5K1.1 provisions
- **Offense conduct** — factual basis, relevant conduct under § 1B1.3
- **Jurisdiction** — federal (district/circuit) or state (sentencing scheme)

## Quick Start

For a standard federal calculation:

1. Identify the offense guideline (USSG Ch. 2) for each count
2. Apply specific offense characteristics and cross-references
3. Apply Chapter 3 adjustments (victim, role, obstruction, acceptance)
4. Group multiple counts under §§ 3D1.1–3D1.5
5. Calculate criminal history category (§ 4A1.1)
6. Look up advisory range in Sentencing Table (Ch. 5, Pt. A)
7. Check statutory constraints (mandatory minimums/maximums)
8. Evaluate departures and § 3553(a) variance arguments

## Core Workflow

### Step 1: Executive Summary

Produce a summary table covering: defendant/case number, counts with statute citations, total offense level, criminal history category (I–VI), advisory range, statutory range, and recommended position (below/within/above with rationale).

### Step 2: Base Offense Level Calculation

For each count, calculate stepwise in a table:

| Step | USSG Section | Description | Level |
|---|---|---|---|
| Base Offense Level | § 2X#.# | Offense guideline | +## |
| SOC | § 2X#.#(b)(#) | Each specific offense characteristic | +/- ## |
| Cross-reference | § 2X#.#(c)(#) | If applicable | +/- ## |
| **Adjusted BOL** | | | **##** |

### Step 3: Chapter 3 Adjustments

| Adjustment | USSG Section | Level |
|---|---|---|
| Victim-related | §§ 3A1.1–3A1.4 | +/- ## |
| Role | §§ 3B1.1–3B1.4 | +/- ## |
| Obstruction | § 3C1.1 | +2 |
| Acceptance | § 3E1.1 | -2/-3 |

### Step 4: Multiple Counts

If multiple counts, apply §§ 3D1.1–3D1.5 grouping rules:

- Group counts under § 3D1.2(a)–(d)
- Take highest adjusted offense level per group
- Apply units table (§ 3D1.4) to get combined adjusted offense level

### Step 5: Criminal History Category

Score each prior conviction per § 4A1.1(a)/(b)/(c). Note recency and revocations.

Flag enhancements if applicable:

- Career Offender — § 4B1.1
- Armed Career Criminal — 18 U.S.C. § 924(e) / § 4B1.4
- Criminal Livelihood — § 4B1.3
- Excluded sentences — § 4A1.2(c)

### Step 6: Sentencing Table

Report: final offense level, criminal history category, advisory range (months), and zone (A/B/C/D) determining probation eligibility per §§ 5B1.1, 5C1.1.

### Step 7: Statutory Constraints

Map each count's mandatory minimum and statutory maximum. Note § 5G1.1: if the guideline range falls below a mandatory minimum, the minimum becomes the guideline floor.

### Step 8: Departures and Variances

**Downward departures (Ch. 5K)** — evaluate each with supporting facts:

- Substantial assistance (§ 5K1.1, gov't motion required)
- Diminished capacity (§ 5K2.13)
- Aberrant behavior (§ 5K2.20)
- Family ties (§ 5H1.6)
- Over-representation of criminal history (§ 4A1.3(b))

**§ 3553(a) variance arguments** — identify specific facts for each factor:

1. Nature/circumstances of offense — § 3553(a)(1)
2. History/characteristics of defendant — § 3553(a)(1)
3. Seriousness / just punishment — § 3553(a)(2)(A)
4. Deterrence — § 3553(a)(2)(B)
5. Public protection — § 3553(a)(2)(C)
6. Rehabilitation / treatment — § 3553(a)(2)(D)
7. Guidelines range — § 3553(a)(4)
8. Avoid unwarranted disparities — § 3553(a)(6)

Cite circuit-specific case law for each variance argument.

### Step 9: Strategic Recommendations

- Recommended sentencing position with range
- Key arguments ranked by persuasiveness
- Weaknesses to address preemptively
- Restitution, forfeiture, supervised release considerations (§§ 5D1.1–5D1.3, 5E1.1)

## Critical Rules

- **Always cite USSG sections** — never state a level without a provision
- **PSR objections** — identify all objections with specificity when PSR is available
- **State cases** — substitute the applicable state sentencing grid and cite state provisions
- **Relevant conduct disputes** — flag under § 1B1.3; preponderance standard applies
- **Career offender / ACCA** — calculate both enhanced and non-enhanced ranges
- **Case citations** — mark as `[VERIFY]` unless sourced from provided documents
- **Missing information** — identify explicitly; incomplete criminal history or unresolved relevant conduct shifts ranges significantly
- **Booker framework** — note whether advisory framework or mandatory scheme applies
- **Drug cases** — address safety valve eligibility under 18 U.S.C. § 3553(f) / § 5C1.2
- **Circuit splits** — note recent amendments or splits affecting the analysis

---

**Key changes from the original:**

- **Removed `tags`** — not part of the Agent Skills spec
- **Tightened description** — kept third-person, added clear trigger guidance, stayed under 1024 chars
- **Added Quick Start** — 8-step overview so the agent can orient immediately
- **Collapsed Output Structure into Core Workflow** — converted 9 subsections from template-heavy format into concise step instructions with only the essential tables retained
- **Merged duplicate tables** — Ch. 3 adjustments table dropped the "Application" column (redundant with the section reference); criminal history dropped the per-row template in favor of a directive
- **Renamed "Guidelines" to "Critical Rules"** — clearer intent, scannable bullet format preserved
- **Reduced from 143 lines to ~115 lines** — ~20% token savings while preserving every USSG citation, legal concept, and workflow step

Related Skills

sentencing-memorandum

11
from CaseMark/skills

Drafts defense sentencing memoranda for federal and state criminal proceedings. Covers USSG guidelines analysis, § 3553(a) factors, mitigating evidence, alternative sentencing proposals, and restitution. Use when advocating for a favorable sentence after conviction or guilty plea.

skill-name

11
from CaseMark/skills

Replace with a specific description of what this skill does and when to use it. Include keywords that help agents identify relevant tasks.

writing-surgical-consultation-notes

11
from CaseMark/skills

Creates structured surgical consultation responses with assessment and surgical candidacy determination. Use when responding to surgical consults, evaluating surgical candidates, or documenting surgical recommendations.

writing-operative-reports

11
from CaseMark/skills

Creates structured operative notes with findings, technique, specimens, and estimated blood loss. Use when dictating operative reports, documenting surgical procedures, or recording intraoperative findings.

writing-irb-submissions

11
from CaseMark/skills

Creates IRB submission packages with protocol summaries, consent forms, and risk-benefit analysis. Use when submitting to IRB, preparing ethics applications, or writing consent documents.

writing-grant-applications-research

11
from CaseMark/skills

Structures NIH/foundation grant applications with specific aims, significance, and innovation sections. Use when writing research grants, preparing NIH applications, or structuring grant proposals.

writing-admission-orders

11
from CaseMark/skills

Generates structured admission order sets with diagnosis-specific protocols and safety checks. Use when admitting patients, creating admission orders, or setting up inpatient care plans.

validating-new-laboratory-tests

11
from CaseMark/skills

Structures test validation with precision, accuracy, linearity, and reference range establishment. Use when validating new assays, documenting method comparisons, or establishing reference ranges.

validating-clinical-data-quality

11
from CaseMark/skills

Structures data quality assessment with completeness, accuracy, and consistency validation. Use when auditing clinical data, assessing data quality, or validating data integrity.

triaging-emergency-presentations

11
from CaseMark/skills

Applies ESI triage methodology to assign acuity levels based on presenting complaints, vital signs, and resource needs. Use when triaging ED patients, assigning acuity scores, or prioritizing emergency cases.

tracking-treatment-response

11
from CaseMark/skills

Monitors treatment response using imaging criteria, biomarkers, and clinical assessment with documentation. Use when assessing treatment response, documenting disease status, or tracking progression.

tracking-incidental-findings

11
from CaseMark/skills

Manages incidental finding follow-up using ACR White Paper recommendations. Use when tracking incidentalomas, scheduling follow-up imaging, or managing unexpected findings.