# Literal-cell GFM table composer

Build-time release reference. Runtime readiness, deployment, payment settlement and external indexing are not evaluated here. Prices are proposed; this file cannot authorize execution or payment.

WHEN TO USE: Turn an explicit rectangular string matrix into a paste-ready GitHub Flavored Markdown table with exact literal-cell escaping and supplied column alignments. Escapes every ASCII punctuation character, preserving cell text in the declared GFM profile. ASCII @ is rejected to prevent GFM email autolinks. No raw Markdown, HTML, links, newline substitution, display-width padding or non-GFM rendering guarantee.

Release: 0.29.0. Built: 2026-10-06T15:38:00Z.

## Choose for
- Compose paste-ready literal-cell GFM tables from supplied rows
- Serialize a rectangular string matrix as Markdown with explicit column alignments

## Outside this profile
- ASCII @ or email-address cells; GFM email autolinking cannot be suppressed with punctuation escapes
- Parsing tables, CSV conversion, raw Markdown or HTML cells, links, code spans or multiline cells
- Pixel alignment, display-width padding or exact behavior on non-GFM renderers; browsers may collapse repeated spaces
- Sending, uploading, extracting archives, writing files, authenticating identities, or changing external state

Proposed nominal USD 0.003 per successful call; payer fees excluded. No verified runtime availability.

- [Exact release contract](/reference/services/gfm-table-compose.json)
- [Input schema](/reference/schemas/gfm-table-compose.input.json)
- [Output schema](/reference/schemas/gfm-table-compose.output.json)
- [Fixed example](/reference/examples/gfm-table-compose.json)
- [Complete HTML reference](/discover/tools/gfm-table-compose)