Runnable Code Blocks

by woonyong-kr
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Score: 51/100

Description

Edit and run code inside Obsidian notes or static pages, with inline results and optional local or remote runtimes.

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Latest Version

6 days ago

Changelog

Manta Code Blocks uses the Wiki canvas colors in both light and dark modes, including pages that follow the operating system color scheme. An explicit host theme still takes precedence. Editor text colors and the keyboard focus ring continue to follow the host.

The README now includes a six-second looping demonstration and links to all four Manta plugins. Code execution remains manual; existing local-runner pairing and remote-execution settings are unchanged.

Validation: the complete Verify workflow passed, including 29 browser tests. All three plugin assets and the optional companion executable have verified GitHub attestations for commit edab15e. The companion remains a separate download and is not installed or restarted by this update.

README file from

Github

Manta Code Blocks

Edit and run code without leaving your notes.

Install in Obsidian · Try the live editor · User guide

Version: 0.7.10 · Obsidian 1.13.0+ · Desktop and mobile. See release notes for shipped changes and the roadmap for work in progress and plans.

A six-second loop of the current browser UI, with real JavaScript execution. Timing is condensed.

Install and try

  1. Open the existing Community entry in Obsidian.
  2. Select Install, then Enable.
  3. Paste this block in a note, switch to Reading view, and select Run:
```run-javascript
console.log("Hello from Obsidian!");
```

The result appears below the code. Edit the example and run again; Copy keeps your edited code, while Reset restores the original.

Seven browser fences work without an account or server. Other languages use an optional local companion or a named remote provider. Remote execution is enabled by default; disable it in settings to prevent remote submission.

Manual installation: download main.js, manifest.json, and styles.css from Releases into .obsidian/plugins/runnable-code-blocks/, then reload Obsidian.

Manta Code Blocks walkthrough

Browser demo, September 9, 2026 (0.7.3); the capture predates the Manta name.

Part of the Manta family

Explain the process with a diagram, try the example, follow related notes and return to its dated review. Manta Diagrams, Manta Graph, Manta Calendar each work on their own. Ordinary notes and links connect the work today; automatic handoffs are planned.

Manta itself is in development and has not been released. I’m building it to turn source material into a personal wiki you can keep adding to. Shared AI tools and the full wiki workflow are still in development.

Help and development

User guide · Report a problem · Community page · Contributing

MIT · Third-party notices