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@tisnik tisnik commented Jul 17, 2025

Description

LCORE-304: arch diagram and minor fixes

Type of change

  • Refactor
  • New feature
  • Bug fix
  • CVE fix
  • Optimization
  • Documentation Update
  • Configuration Update
  • Bump-up service version
  • Bump-up dependent library
  • Bump-up library or tool used for development (does not change the final image)
  • CI configuration change
  • Konflux configuration change
  • Unit tests improvement
  • Integration tests improvement
  • End to end tests improvement

Related Tickets & Documents

  • Related Issue #LCORE-304

Summary by CodeRabbit

  • Documentation
    • Added an "Architecture" section with diagrams and integration details to the README.
    • Updated the table of contents and added details for the Data Collector Service and OpenAPI specification reference.
    • Changed documentation titles to "Lightspeed Core Stack" for consistency.
    • Added an "About The Project" section describing the Lightspeed Core Stack.
    • Updated Linux and macOS installation instructions to use the uv package manager instead of pdm.
    • Corrected spelling of "Prerequisites" in multiple documentation files.
    • Included guidance on environment variable settings for uv binary location on Linux.

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coderabbitai bot commented Jul 17, 2025

Walkthrough

Documentation was updated across multiple files. The README.md gained an "Architecture" section with diagrams, Llama Stack integration details, and expanded information about the Data Collector Service and OpenAPI references. The docs were updated to reflect a new project title, add a project overview, and replace the package manager pdm with uv in installation instructions for Linux and macOS.

Changes

Files/Paths Change Summary
README.md Added "Architecture" section with diagrams, Llama Stack integration details, Data Collector Service info, and OpenAPI reference.
docs/index.md Changed documentation title and added "About The Project" overview section.
docs/installation_linux.md, docs/installation_macos.md Replaced all references to pdm with uv in installation instructions; updated document titles and corrected spelling of "Prerequisites."

Possibly related PRs

Poem

In the warren of docs, new diagrams bloom,
With Llama Stack joined, there’s much more room.
“uv” hops in, while “pdm” hops out,
Installation’s now clearer, without any doubt.
From README to guides, our knowledge expands—
A rabbit’s delight in well-documented lands! 🐇📚


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Actionable comments posted: 0

🧹 Nitpick comments (6)
docs/index.md (1)

6-10: Fix heading capitalization & markdown semantics

  1. Capitalize the product name consistently: Lightspeed Core Stack, not Lightspeed core stack.
  2. About The Project is plain text; it should be a heading (## About the project) to appear in navigation.
  3. Add a hyphen in “AI-powered”.
-# Lightspeed core stack
-
-About The Project
-
-Lightspeed Core Stack (LCS) is an AI powered assistant that provides answers to product questions using backend LLM services, agents, and RAG databases.
+# Lightspeed Core Stack
+
+## About the project
+
+Lightspeed Core Stack (LCS) is an AI-powered assistant that provides answers to product questions using backend LLM services, agents, and RAG databases.
docs/installation_macos.md (1)

1-1: Align nomenclature with Apple’s style‐guide

Apple spells it “macOS”. Use the official casing in the title for consistency with the rest of the docs.

-# Lightspeed Core Stack installation on MacOS
+# Lightspeed Core Stack installation on macOS

Also, while touching this line, consider fixing the typo “Prerequisities” → “Prerequisites” a few lines below.

docs/installation_linux.md (2)

1-1: Minor style tweak

Same casing issue as the macOS doc:

-# Lightspeed Core Stack installation on Linux
+# Lightspeed Core Stack installation on Linux

(Title already ok, kept here to highlight the related typo “Prerequisities” below the heading.)


11-18: Path visibility after user-level install

pip install --user uv drops the binary into ~/.local/bin, which is often missing from $PATH on fresh distributions. Add a short note so newcomers don’t hit “command not found”.

 1. `pip install --user uv`
 1. `uv --version` -- should return no error
+#    If the command is not found, add `~/.local/bin` to your `$PATH`.
README.md (2)

14-16: Correct typo in the Table of Contents

“Prerequisities” → “Prerequisites”. Ensure the anchor matches the corrected heading.

-* [Prerequisities](#prerequisities)
+* [Prerequisites](#prerequisites)

Remember to rename the actual section heading as well.


223-226: Ensure OpenAPI spec stays in sync

docs/openapi.json is linked here. If the schema is generated, consider adding a short sentence such as “Run make schema to update” so contributors know how to refresh it.

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  • docs/index.md (1 hunks)
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  • docs/installation_macos.md (2 hunks)
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🔇 Additional comments (3)
docs/installation_macos.md (1)

12-13: Clarify list rendering

Two consecutive 1. items work in GitHub-flavoured Markdown, but some engines render them all as “1.”. Either:

  • switch to explicit numbers (1., 2., 3.), or
  • wrap the commands in a fenced code-block so numbering is irrelevant.

This avoids confusing readers who copy the raw Markdown elsewhere.

README.md (2)

47-53: Verify image paths before merging

Both docs/architecture.png and docs/core2llama-stack_interface.png are referenced, but the PR diff doesn’t show the images being added. A broken link in the README looks unprofessional.

Please confirm the images exist at the expected paths or include them in this PR.


378-382: Command may not exist in uv

uv run is not part of Astral-sh’s uv CLI (which mainly wraps pip). Unless you have an alias, this will fail.

Replace with:

python -m lightspeed_stack --data-collector

or document how uv run is provided.

@tisnik tisnik force-pushed the lcore-304-arch-diagram-and-minor-fixes branch from c19d771 to 4cd5cd6 Compare July 17, 2025 07:19
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Actionable comments posted: 0

🧹 Nitpick comments (4)
README.md (4)

14-16: Fix Markdown list indentation in Table of Contents

The second-level bullet uses four leading spaces; markdownlint MD007 expects two, and it renders inconsistently.

* [Architecture](#architecture)
-    * [Integration with Llama Stack](#integration-with-llama-stack)
+  * [Integration with Llama Stack](#integration-with-llama-stack)

38-41: Normalize nested list indentation under “Additional tools”

Indentation of the nested bullets is inconsistent (4/8 spaces). Use +2 spaces per level.

-    * [Data Collector Service](#data-collector-service)
-        * [Features](#features)
-        * [Configuration](#configuration-1)
-        * [Running the Service](#running-the-service)
+  * [Data Collector Service](#data-collector-service)
+    * [Features](#features)
+    * [Configuration](#configuration-1)
+    * [Running the Service](#running-the-service)

79-82: Typo: remove extra article in “its the REST API”

-The Llama Stack can be run as a standalone server and accessed via its the REST
+The Llama Stack can be run as a standalone server and accessed via its REST

223-225: Improve OpenAPI spec access

Linking directly to the raw JSON is developer-friendly but not readable. Consider adding a Swagger-UI/Redoc link or brief instructions (e.g., npx redoc-cli serve docs/openapi.json) so readers can explore the schema visually.

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📒 Files selected for processing (3)
  • README.md (4 hunks)
  • docs/installation_linux.md (1 hunks)
  • docs/installation_macos.md (2 hunks)
🚧 Files skipped from review as they are similar to previous changes (2)
  • docs/installation_macos.md
  • docs/installation_linux.md
🧰 Additional context used
🪛 markdownlint-cli2 (0.17.2)
README.md

15-15: Unordered list indentation
Expected: 2; Actual: 4

(MD007, ul-indent)


38-38: Unordered list indentation
Expected: 2; Actual: 4

(MD007, ul-indent)


39-39: Unordered list indentation
Expected: 4; Actual: 8

(MD007, ul-indent)


40-40: Unordered list indentation
Expected: 4; Actual: 8

(MD007, ul-indent)


41-41: Unordered list indentation
Expected: 4; Actual: 8

(MD007, ul-indent)

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🔇 Additional comments (1)
README.md (1)

51-57: Verify that referenced architecture images exist

docs/architecture.png and docs/core2llama-stack_interface.png must be committed at the exact paths/case; otherwise the images will 404 on GitHub.
Please confirm they are present and render correctly.

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tisnik commented Jul 17, 2025

@coderabbitai full review

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coderabbitai bot commented Jul 17, 2025

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Full review triggered.

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Actionable comments posted: 0

🧹 Nitpick comments (4)
docs/index.md (1)

6-10: Hyphenate the compound adjective “AI-powered”.
Minor grammar nit – compound adjectives preceding a noun should be hyphenated.

-Lightspeed Core Stack (LCS) is an AI powered assistant that provides answers to product questions using backend LLM services, agents, and RAG databases.
+Lightspeed Core Stack (LCS) is an AI-powered assistant that provides answers to product questions using back-end LLM services, agents, and RAG databases.
docs/installation_linux.md (1)

19-19: Minor grammar tweak in the note.

-Note: `pip` install `uv` binary into ~/.local/bin, which is often missing from `$PATH` on fresh distributions.
+Note: `pip` installs the `uv` binary into `~/.local/bin`, which is often missing from `$PATH` on fresh distributions.
README.md (2)

14-16: Fix Markdown-lint list indentation (MD007).

The generated TOC bullets are indented with four spaces. Two-space indentation will satisfy most Markdown linters and keep the list hierarchy intact.

-* [Architecture](#architecture)
-    * [Integration with Llama Stack](#integration-with-llama-stack)
-* [Prerequisites](#prerequisites)
+* [Architecture](#architecture)
+  * [Integration with Llama Stack](#integration-with-llama-stack)
+* [Prerequisites](#prerequisites)

38-41: Consistent list indentation under “Additional tools”.

The three-level bullet list is currently indented with 4 / 8 spaces which violates MD007. Align with 2-space increments:

-    * [Data Collector Service](#data-collector-service)
-        * [Features](#features)
-        * [Configuration](#configuration-1)
-        * [Running the Service](#running-the-service)
+  * [Data Collector Service](#data-collector-service)
+    * [Features](#features)
+    * [Configuration](#configuration-1)
+    * [Running the Service](#running-the-service)
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📒 Files selected for processing (4)
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docs/index.md

[uncategorized] ~10-~10: If this is a compound adjective that modifies the following noun, use a hyphen.
Context: ...ject Lightspeed Core Stack (LCS) is an AI powered assistant that provides answers to prod...

(EN_COMPOUND_ADJECTIVE_INTERNAL)

🪛 markdownlint-cli2 (0.17.2)
README.md

15-15: Unordered list indentation
Expected: 2; Actual: 4

(MD007, ul-indent)


38-38: Unordered list indentation
Expected: 2; Actual: 4

(MD007, ul-indent)


39-39: Unordered list indentation
Expected: 4; Actual: 8

(MD007, ul-indent)


40-40: Unordered list indentation
Expected: 4; Actual: 8

(MD007, ul-indent)


41-41: Unordered list indentation
Expected: 4; Actual: 8

(MD007, ul-indent)

🔇 Additional comments (3)
docs/installation_macos.md (1)

16-18: Double-check the working directory before running uv commands.
cd service assumes the repo has a top-level service/ directory. The current project structure appears to use the repo root itself as the service directory (src/ etc.). Please verify the path – a wrong directory here will make subsequent uv info / install fail.

README.md (2)

47-52: Verify that the new architecture diagram is included in the repo.

![Architecture diagram](docs/architecture.png) will break if docs/architecture.png is not committed or the path is wrong (e.g., the image lives at assets/architecture.png). Please ensure the file exists at that relative path.


57-58: Same path check applies to the Llama-stack integration image.

Confirm that docs/core2llama-stack_interface.png is present in the repo to avoid a broken image on GitHub Pages.

@tisnik tisnik force-pushed the lcore-304-arch-diagram-and-minor-fixes branch from 4cd5cd6 to 24cbc2f Compare July 17, 2025 07:33
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Actionable comments posted: 0

🧹 Nitpick comments (2)
README.md (2)

14-16: Fix bullet-indentation flagged by markdownlint
Nested list items must be indented by exactly two spaces. Current four-space indent violates MD007 and breaks some Markdown renderers.

-* [Architecture](#architecture)
-    * [Integration with Llama Stack](#integration-with-llama-stack)
+* [Architecture](#architecture)
+  * [Integration with Llama Stack](#integration-with-llama-stack)

38-41: Align indentation for the new “Data Collector Service” bullets
Same MD007 violation as above; indent should be 2 → 4 spaces progressively, not 4 → 8.

-    * [Data Collector Service](#data-collector-service)
-        * [Features](#features)
-        * [Configuration](#configuration-1)
-        * [Running the Service](#running-the-service)
+  * [Data Collector Service](#data-collector-service)
+    * [Features](#features)
+    * [Configuration](#configuration-1)
+    * [Running the Service](#running-the-service)
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📒 Files selected for processing (3)
  • README.md (4 hunks)
  • docs/installation_linux.md (1 hunks)
  • docs/installation_macos.md (2 hunks)
🚧 Files skipped from review as they are similar to previous changes (2)
  • docs/installation_macos.md
  • docs/installation_linux.md
🧰 Additional context used
🪛 markdownlint-cli2 (0.17.2)
README.md

15-15: Unordered list indentation
Expected: 2; Actual: 4

(MD007, ul-indent)


38-38: Unordered list indentation
Expected: 2; Actual: 4

(MD007, ul-indent)


39-39: Unordered list indentation
Expected: 4; Actual: 8

(MD007, ul-indent)


40-40: Unordered list indentation
Expected: 4; Actual: 8

(MD007, ul-indent)


41-41: Unordered list indentation
Expected: 4; Actual: 8

(MD007, ul-indent)

⏰ Context from checks skipped due to timeout of 90000ms. You can increase the timeout in your CodeRabbit configuration to a maximum of 15 minutes (900000ms). (1)
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🔇 Additional comments (3)
README.md (3)

223-226: Double-check OpenAPI link path
The link points to docs/openapi.json. Make sure the file is committed and published to GitHub Pages; otherwise the anchor in the README will 404.
If the spec is auto-generated in CI and not stored in Git, consider linking to the raw URL from the Pages site instead.


374-382: Confirm CLI example matches actual entry point
uv run src/lightspeed_stack.py --data-collector assumes the module can be executed directly from that path. If the real entry point lives elsewhere (e.g. python -m lightspeed_stack or a console-script), update the snippet to prevent user confusion.


47-58: Confirmed referenced diagrams are present
Both docs/architecture.png and docs/core2llama-stack_interface.png were found in the repository, so there will be no broken images in the rendered README. No further action is required.

@tisnik tisnik merged commit a4e13d2 into lightspeed-core:main Jul 17, 2025
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