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    PR Tour

    1

    Read a GitHub PR in code-flow order with real diffs, explanations, and definition previews in one offline HTML file.

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    PR Tour

    Example session with this skill installed

    Use pr-tour to create an English HTML walkthrough of https://github.com/Kludex/starlette/pull/2041. Explain the execution flow, include definition previews, and keep the manifest.

    • Read your context and instructions
    • Compiled the pr tour

    Example deliverable: Starlette PR #2041

    The complete public example follows the change that lets a server send an HTTP denial response before accepting a WebSocket connection. It covers five changed files in eight reading steps, with thirteen definition previews.

    Open the complete interactive HTML guide

    Download the English HTML

    Read the source manifest

    Explore the result

    • Follow the reading order, then inspect the actual diff and the explanation for each focused region.
    • Switch between Unified and Split views, expand unchanged code, and open selected symbol definitions.
    • Expand the source citations between steps and distinguish cited connections from explicitly labeled inference.
    • Select source lines, write a review comment, and copy the feedback with pinned source links for an AI conversation. Use JSON export/import for backups.
    • On a phone, switch between Guide and Code and use the code navigation controls to bring the next focused lines into view.

    The HTML works offline after download. Source links are optional exits. The agent authors the explanations; the builder validates source locations but does not certify the interpretation. This is an independent example using public Starlette code, with its license notice included.

    Connects securely to your tools. The creator never sees your data.

    About this skill

    PR Tour helps developers understand a pull request by following the code flow, with explanations and the real diff in one standalone HTML file.

    The coding agent reads pinned repository source, chooses a reading order, and writes the explanations. A bundled Python builder checks source ranges and packages the guide for offline reading.

    What you can do

    • Follow changes step by step, with source citations and explicit labels for inferred connections.
    • Read syntax-highlighted Unified or Split diffs, expand unchanged code, and open selected function or type definitions.
    • Resize the desktop panes or use the mobile Guide / Code interface with focused code navigation.
    • Select code lines, keep review comments in your browser, and copy feedback with pinned source links for an AI conversation.
    • Export and import review comments as JSON backups.
    • Generate Korean or English controls and explanations in the language requested from your agent.

    Who it is for

    Code reviewers, developers onboarding to unfamiliar changes, and people reviewing AI-assisted code.

    Requirements and limits

    Use a compatible coding agent with Python 3, Git, GitHub CLI (gh), and access to the repository. The builder does not generate explanations on its own. Source checks do not prove that every authored explanation is correct. Definition previews cover selected verified symbols, not every identifier.

    Viewing an exported guide needs a modern browser with JavaScript enabled. It does not require a server or network connection. Reader comments stay in browser storage unless you explicitly export or copy them. Generated guides contain repository source; share only code you have permission to publish.

    Free and open source

    PR Tour is free under the MIT License. GitHub is the primary source for code and updates. Bundled highlight.js retains its BSD-3-Clause license.

    Try the English demo

    Source and installation

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    How to use

    Skills on Agensi run inside your AI agent. Copy the prompt, paste it into your agent, and it connects to Agensi and installs this skill for you. If a payment is needed, your agent shows it to you first.

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    Verified clean 13 days ago

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