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Document ProcessingAvailable

Markdown Table Builder

Converts CSV or TSV into a column-aligned Markdown table ready to paste into docs or a README. Alignment is set globally (auto / left / right / center); under auto, numeric columns are right-aligned. CJK full-width characters count as two columns so the table stays aligned after rendering. Escapes pipes and newlines inside cells.

Installmarkdown-table-builder-skill

Capabilities

CSV / TSV to aligned Markdown table
Global alignment; auto right-aligns numeric columns
Cell escaping (pipes, newlines) and full-width aware widths
Paste-ready output

Specifications

Use cases
TablesMarkdown
Roles
OperationsEngineering
Runtime
No third-party deps
Offline
Fully offline
Data boundary
Data stays local
Package
markdown-table-builder-skill

How to install

Skill packages follow the open Agent Skills standard (one directory plus a SKILL.md). No request or licence is needed. Pick whichever path matches your client, then just describe the task in chat to trigger it.

① Import the package

Recommended

Download the skill zip and load it from your client's "import / upload local skill package" entry. If SKILL.md sits at the top level of the archive, the package is well formed.

Download packageCurrent version v1.0.0

② Command line

For command-line clients that support the Agent Skills standard: one command syncs the skill into your local skills directory.

$npx skills add m9ai/m9ai-skills --skill markdown-table-builder-skill

Pass -a to name the client (claude-code, codex); omit it and you will be asked which one to use.

③ Unzip manually

You can also unzip the archive straight into your client's skills directory - no installer to run. The zip is self-contained and can be distributed offline, which makes it easy to host on an internal file server for company-wide rollout.

WorkBuddySettings → Skills directory (as shown in the client)
Claude Code (user level)~/.claude/skills/
Claude Code (project level).claude/skills/

Other clients supporting the Agent Skills standard work the same way: drop the skill directory into their skills folder.

Need this inside your own systems?

Ready-made skills cover generic scenarios. Internal data sources, private models and compliance requirements call for a tailored build.

See custom services