source-material-ingestion
Read and reduce source material such as PowerPoint decks and CSV files before reusing it in prompts, labs, or workshop content.
Skill by DevExpGbb
Install
Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.
npx agentmarket install skill/devexpgbb-source-material-ingestion
Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.
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About
Use cases: spreadsheets, presentations, writing
Reviews
Write a reviewNo reviews yet. Installed it? Reviews come from verified installers only. How reviews work
Permissions
What this skill can do and what it asks for, from its SKILL.md. Checked Oct 25, 2026.
- Tools
- No tools found
- Secrets
- None asked for
- Install scripts
- None found
Network hosts it talks to 1
codeload.github.com· found in install command
Files it touches
~/.claude/skills/source-material-ingestion
What's inside
- Skill name
source-material-ingestion- Description
- Read and reduce source material such as PowerPoint decks and CSV files before reusing it in prompts, labs, or workshop content. Use this when asked to ingest, summarize, or extract content from `.pptx` or `.csv` files.
- License
- MIT
- Instructions
- 34 lines in SKILL.md · view on GitHub
Files (1)
- SKILL.md
SKILL.md (first lines)
# Source Material Ingestion Use this skill when the user provides workshop source material and wants it turned into usable working context without wasting tokens. ## Workflow 1. For `.pptx` and `.csv` files, use the explicit `markitdown` MCP tool if it is available. If MCP tools are not loaded but Python tooling is available, use the MarkItDown CLI. 2. Convert the file to markdown first. Do not work from the binary file directly. 3. Confirm the conversion includes the expected deck sections, slide numbers, table text, or CSV rows before relying on it. 4. Summarize the converted content into the smallest useful form for the task: - deck outline - speaker-note bullets - table summary - key metrics or themes - open questions or gaps 5. Carry forward only the relevant excerpts into later prompts or artifacts. 6. Prefer filenames, slide numbers, section headings, or row-group labels when citing source material. ## Token Optimization Rules - Ingest only the files the current task actually needs. - Do not paste the full converted markdown into the chat unless the user asks for it. - If a deck or CSV is large, provide a structured summary first and ask for narrower follow-up only when needed. - Prefer short extracted tables or bullet lists over long prose copies. ## Tool Notes - `markitdown` is not native by itself; it must be installed and loaded through workspace MCP configuration. - In this repo, the MCP declaration lives in `.vscode/mcp.json`. - For PowerPoint support, install `markitdown[pptx]`. - CSV support is part of MarkItDown's text-format handling. - MarkItDown is appropriate for full textual extraction from deck slides, tables, and CSV rows. It is not a full-fidelity PPTX inspector for animations, embedded media, or every binary object in a presentation.
From DevExpGbb/token-optimization, MIT.
More from DevExpGbb/token-optimization
- 0.497score
workshop-authoring
DevExpGbb
Create workshop-ready labs, slide outlines, speaker notes, and facilitator content about token optimization, Copilot customization, MCP hygiene, model choice…
SkillCFreshness: C★ 1Claude Code +9 - 0.494score
token-optimization
DevExpGbb
USE FOR: Evaluating prompts, instructions, agents, and context choices for token-efficient software engineering workflows.
SkillCFreshness: C★ 1Claude Code +9
Signals
- Stars
- 1
- Forks
- 0
- Open issues
- 0
- Last commit (this folder)
- May 12, 2026 (5 months ago)
From GitHub (fetched Oct 24, 2026).
Details
- License
- MIT
- Repository
- github.com/DevExpGbb/token-optimization
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
- Source
- GitHubgithub-graphql
More from DevExpGbb
- 0.497score
workshop-authoring
DevExpGbb
Create workshop-ready labs, slide outlines, speaker notes, and facilitator content about token optimization, Copilot customization, MCP hygiene, model choice…
SkillCFreshness: C★ 1Claude Code +9 - 0.494score
token-optimization
DevExpGbb
USE FOR: Evaluating prompts, instructions, agents, and context choices for token-efficient software engineering workflows.
SkillCFreshness: C★ 1Claude Code +9
Cite this page
source-material-ingestion skill. Agent Mart. https://agentmart.dev/skills/devexpgbb-source-material-ingestion (last updated 2026-10-24)