deposition-summary-index

Creates topic-based deposition summaries with exhibit-to-transcript citation mapping for U.S. commercial litigation. Use when a user provides a deposition transcript and requests a witness summary, deposition digest, exhibit index, cross-examination prep, or discovery-analysis packet.

11 stars

Best use case

deposition-summary-index is best used when you need a repeatable AI agent workflow instead of a one-off prompt.

Creates topic-based deposition summaries with exhibit-to-transcript citation mapping for U.S. commercial litigation. Use when a user provides a deposition transcript and requests a witness summary, deposition digest, exhibit index, cross-examination prep, or discovery-analysis packet.

Teams using deposition-summary-index 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/deposition-summary-index/SKILL.md --create-dirs "https://raw.githubusercontent.com/CaseMark/skills/main/skills/legal/deposition-summary-index/SKILL.md"

Manual Installation

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

How deposition-summary-index Compares

Feature / Agentdeposition-summary-indexStandard Approach
Platform SupportNot specifiedLimited / Varies
Context Awareness High Baseline
Installation ComplexityUnknownN/A

Frequently Asked Questions

What does this skill do?

Creates topic-based deposition summaries with exhibit-to-transcript citation mapping for U.S. commercial litigation. Use when a user provides a deposition transcript and requests a witness summary, deposition digest, exhibit index, cross-examination prep, or discovery-analysis packet.

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

# Deposition Summary with Key Document Index

Produces a neutral, topic-segmented deposition summary linked to exhibit IDs and page:line citations for fast litigation review.

## Prerequisites

Before starting, confirm you have:

- Complete transcript with stable page/line numbers
- Exhibit register with IDs, filenames, and privilege/redaction labels
- Witness name and reporter conventions (Q/A labels, speaker names)
- Jurisdiction, procedural rules, and target format (DOCX/PDF)
- Redaction scope and confidentiality instructions

Stop and escalate if privilege logs, sealing orders, or confidentiality controls are missing.

## Quick Start

1. Collect transcript + exhibit register
2. Normalize exhibit IDs to one consistent form
3. Segment testimony into topic blocks
4. Build topic summary table and document index table
5. Run completion checks and export

## Core Workflow

### 1. Validate and Normalize

- Canonicalize exhibit IDs (`Exh. 1`, `DEF. EXH. 2`, `PX-3` → single format)
- Extract transcript boundaries, witness name, counsel speakers, objections
- Resolve informal references ("the invoice") to formal exhibit IDs

### 2. Segment into Topics

- Split at explicit question shifts or sustained thematic changes
- Use plain, specific topic labels
- Draft 2–3 neutral sentences per topic: facts, dates, actions, uncertainties

### 3. Build Topic Summary Table

```
| Topic | Transcript Span | Summary (2–3 sentences) | Linked Exhibits |
|---|---|---|---|
| Contract negotiation | 12:1–14:22 | ... | [Exh. 3], [12:18–12:30] |
| Billing disputes | 31:4–38:10 | ... | [Exh. 8], [33:14–33:40] |
```

### 4. Build Key Document Index

Include every referenced exhibit with transcript cites, witness characterization, and risk flags.

```
| Exhibit ID | Transcript Mentions | Witness Characterization | Substance | Risk Notes |
|---|---|---|---|---|
| Exh. 3 | 12:10, 12:19–12:24 | "Contract signed by [witness] on [date]." | Formation details | [VERIFY] date ambiguity |
```

Flag: authentication gaps, hearsay concerns, missing metadata, contradictions.

### 5. Export

- Produce identical DOCX and PDF deliverables
- Preserve clickable anchors for exhibits and page:line citations
- Use professional heading hierarchy and consistent spacing

## Completion Checks

- [ ] Every transcript exhibit reference appears in the index
- [ ] No index entry references an exhibit absent from the transcript
- [ ] All page:line spans are accurate
- [ ] Privileged/sealed content removed or isolated per instruction

## Pitfalls

- **Neutrality**: No legal conclusions, argument, or advocacy language. Do not infer intent or motive unless explicitly on the record.
- **Ambiguity**: Mark unclear source text with `[VERIFY]`—never over-interpret.
- **Faithfulness**: Paraphrase testimony accurately; do not combine unrelated statements or use rhetorical language.
- **Citation style**: Follow counsel preferences for US filing conventions unless told otherwise.

---

**Key changes made:**

- **Frontmatter**: Removed non-spec `tags` field. Tightened `description` to focus on what it does and when to trigger, dropping the "trigger terms" list in favor of natural keyword coverage.
- **Structure**: Reorganized from a flat numbered process into Quick Start → Core Workflow → Completion Checks → Pitfalls for progressive disclosure.
- **Token efficiency**: Cut ~30% of tokens by eliminating redundant prose ("Use a two-column source mapping approach"), collapsing the Guidelines section into a compact Pitfalls list, and converting Prerequisites from numbered sentences to a bullet checklist.
- **Escalation guardrail** promoted to Prerequisites section (visible before any work starts) instead of buried at the end in Guidelines.
- **Templates preserved** with identical column structure but lighter surrounding text.

Related Skills

witness-summary

11
from CaseMark/skills

Generates structured summaries of witness statements for litigation, extracting chronological narratives, key facts, credibility indicators, and evidentiary value. Use when summarizing depositions, declarations, affidavits, or witness testimony during discovery, pre-trial, or trial preparation.

verdict-judgment-summary

11
from CaseMark/skills

Produces structured post-trial verdict and judgment analysis memoranda for commercial litigation. Triggers when summarizing a jury verdict, bench trial decision, post-trial motion assessment, or appellate viability review. Covers liability determinations, damages breakdowns, critical rulings, and post-trial strategy.

urban-planning-summary

11
from CaseMark/skills

Summarizes legal issues in urban development projects covering zoning, land use disputes, and environmental compliance. Generates structured briefings for municipalities, developers, and legal counsel. Use when reviewing zoning ordinances, land use applications, environmental impact statements, or comprehensive plans before development or planning decisions.

trial-prep-summary

11
from CaseMark/skills

Generates a structured courtroom-ready trial preparation summary synthesizing procedural history, facts, legal issues, evidence, witnesses, and strategy into a quick-reference document. Trigger when preparing trial binders, pre-trial review documents, courtroom reference materials, or trial strategy memos in commercial litigation.

traffic-enforcement-summary

11
from CaseMark/skills

Generates structured summaries of traffic law enforcement data covering DUI metrics, violation trends, enforcement outcomes, and resource allocation. Use when analyzing citation records, arrest statistics, violation reports, or preparing public safety strategic planning documents for law enforcement leadership.

trade-law-summary

11
from CaseMark/skills

Produces structured U.S.-focused international trade law summaries covering tariffs, customs, export controls, sanctions, trade remedies, and trade agreements. Triggers when asked for international trade law summaries, tariff/customs analysis, export controls, sanctions guidance, WTO/GATT, USMCA, ITAR, EAR, OFAC, or import/export compliance updates.

telecom-law-summary

11
from CaseMark/skills

Generates executive-level summaries of recent US telecommunications law developments covering spectrum rights, network access, privacy, infrastructure, and enforcement. Structures analysis by topic with compliance deadlines and business impact. Use when briefing counsel, regulatory teams, or executives on FCC rulemakings, net neutrality, CPNI, 5G deployment, robocall enforcement, or the broader telecom legal landscape.

tax-summary-spousal-support

11
from CaseMark/skills

Produces structured financial summaries from tax returns, W-2s, 1099s, K-1s, and business filings for spousal support proceedings. Trigger when preparing income analyses for alimony discovery, settlement negotiations, pre-trial, or court filings in family law matters.

tax-return-summary

11
from CaseMark/skills

Produces structured, citation-backed summaries of tax returns (Form 1040, schedules, W-2s, 1099s) for divorce, personal injury, and bankruptcy litigation. Extracts income sources, deductions, credits, and flags anomalies. Use when summarizing tax returns, analyzing financial discovery, assessing earning capacity, reviewing 1040s, or preparing financial profiles for litigation.

summary-judgment

11
from CaseMark/skills

Produces structured summaries of summary judgment motions, orders, and decisions. Use when the user needs to summarize an MSJ ruling, prepare a case status report, evaluate appeal posture, or brief a client on a dispositive motion outcome.

summary-judgment-motion

11
from CaseMark/skills

Drafts a Motion for Summary Judgment package for personal injury litigation under FRCP 56 or state equivalent. Trigger when the user needs an MSJ, summary judgment brief, dispositive motion, no-genuine-dispute motion, or judgment-as-a-matter-of-law motion during pre-trial or discovery phases.

summary-judgment-brief

11
from CaseMark/skills

Drafts FRCP 56 summary judgment motion briefs for U.S. commercial litigation. Synthesizes discovery evidence with controlling authority to show no genuine dispute of material fact. Use when drafting MSJ briefs, dispositive motions, or partial summary judgment papers post-discovery.