[R0SEWT]

What

research-setup entry for 2026-11-02: tooling for (a) editable diagrams that export to PNG for a Quarto→Word report and (b) animated diagrams for a project video (TB2 of the concurrency course, aire-distribuido).

Candidate	Verdict
draw.io official plugin + MCP (jgraph/drawio-mcp, ★5.7k, Apache-2.0, pushed today)	adopt
Remotion Agent Skills (remotion-dev/skills, ★6.1k, pushed today)	trial for the TB2 video
ManimCE + manim-skill	trial for algorithm scenes only (uv add --dev manim)
claude-mermaid MCP	reject (overlap: GitHub renders Mermaid, draw.io takes it as input)

Wiring

• README: new "Global installs (optional, outside the scaffold)" table. None of these enter scripts/scaffold.sh or templates/mcp.json.tmpl: the draw.io plugin bundles its MCP, and video tooling is per project.
• Installed on the dev laptop: drawio@drawio plugin and the Remotion skills (npx skills add remotion-dev/skills -g).

Checks

Docs only; no template rendered differently. CI lint runs as usual.

Summary by Sourcery

Document optional diagram and animation tooling decisions without adding any tools to the project scaffold.

Enhancements:

• Document optional tooling for editable report diagrams and animated project videos, including adopted and trial candidates with installation guidance.
• Record research evaluations and adoption decisions for draw.io, Remotion, Manim, and Mermaid tooling.

Documentation:

• Add README guidance for global, non-scaffold installs of diagram and animation tools.

[sourcery-ai]

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[chatgpt-codex-connector]

Codex Review Summary

This comment shows the latest Codex review activity on this pull request.

Review	Status	Commit	Review trigger
📝 Code Review	✅ Completed 2026-11-03T00:32:17.025669Z	51261e0	PR opened

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[sourcery-ai]

Reviewer's Guide

This documentation-only PR adds an optional global-install section and a dated research entry covering draw.io for editable report diagrams, Remotion for programmatic video, and Manim for algorithm animations, while rejecting a redundant Mermaid MCP and leaving project scaffolding unchanged.

File-Level Changes

Change	Details	Files
Documents optional, machine-level tooling for editable report diagrams and animated project videos without adding dependencies to the scaffold.	Adds README installation guidance and classifies draw.io as adopted, Remotion and Manim as trials. Records the research evaluation, fit, maintenance, licensing, installation, and wiring decisions for four candidates. Explicitly keeps all tools out of scaffold and MCP templates because they are optional or project-specific.	README.md catalog/setup-options.md

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