# Rsdoctor Analysis

> Use when analyzing Rspack/Webpack bundles from local `rsdoctor-data.json` and producing evidence-based optimization recommendations.

- **Type:** Skill
- **Install:** `agentstack add skill-rstackjs-agent-skills-rsdoctor-analysis`
- **Verified:** Yes — security-reviewed for prompt injection and unsafe behavior
- **Seller:** [rstackjs](https://agentstack.voostack.com/s/rstackjs)
- **Installs:** 0
- **Category:** [Agent Skills](https://agentstack.voostack.com/c/agent-skills)
- **Latest version:** 0.1.0
- **License:** MIT
- **Upstream author:** [rstackjs](https://github.com/rstackjs)
- **Source:** https://github.com/rstackjs/agent-skills/tree/main/skills/rsdoctor-analysis

## Install

```sh
agentstack add skill-rstackjs-agent-skills-rsdoctor-analysis
```

Requires the [AgentStack CLI](https://agentstack.voostack.com/docs/cli). Works with Claude Code, Cursor, and any MCP-compatible agent.

## About

# Rsdoctor Analysis Assistant Skill

Use the globally installed `rsdoctor-agent` CLI from `@rsdoctor/agent-cli` only after a real `rsdoctor-data.json` path exists. Keep analysis read-only unless the user explicitly asks for install/config setup.

Response order (required): High-Priority Issues -> Proposed Solutions -> Optional Reference-Chain Follow-up Choices -> Next Deep-Dive Issue Categories (Not commands).

## Core Workflow

1. Reuse current-session results and valid `.rsdoctor-analysis-cache.json` entries before doing new work.
2. Locate `rsdoctor-data.json` fast: user-provided path, then `dist/rsdoctor-data.json`, `output/rsdoctor-data.json`, `static/rsdoctor-data.json`, `.rsdoctor/rsdoctor-data.json`, then one bounded `rg --files` search excluding `node_modules` and `.git`. Treat `manifest.json` only as an index.
3. If data exists, skip all plugin version/config/build generation logic. Update cache when useful.
4. If data is missing, stop analysis: do not run `rsdoctor-agent` analysis commands, do not run the Analysis Gate, and either ask for the data path or run the Generation Gate below only when setup/generation is required.
5. After a real data file exists, run Analysis Gate at most once before the first `rsdoctor-agent` data-fetch command: verify global `@rsdoctor/agent-cli` with `npm view @rsdoctor/agent-cli version` and `rsdoctor-agent --version`; install latest only if missing/outdated, a version-related error occurs, or the user asks to refresh.
6. Fetch only the Default Evidence Set first; run independent fetches in parallel when possible; synthesize findings in the required response order.

Performance rules: parallelize independent checks, cache only derived facts (`dataFile`, `dataFileMtime`, `pluginName`, `pluginVersion`, dependency/config/plugin modification times), and invalidate cache when paths disappear, modification times change, the user asks to refresh, or cached values fail. Speculative plugin checks must not trigger generation; use them only after confirming the data file is missing.

## Generation Gate

Identify `pluginName` (`@rsdoctor/rspack-plugin` or `@rsdoctor/webpack-plugin`) and determine `pluginVersion` from local files first: `package.json`, lockfile, then `node_modules//package.json`; use `pnpm why` / `npm ls` only as fallback.

Use this exact if/else decision tree; do not merge branches:

```text
if pluginName is missing:
  install/register the matching Rsdoctor plugin, then configure output.mode='brief' and output.options.type=['json']; build with RSDOCTOR=true only
else if pluginVersion is unknown:
  resolve pluginVersion first; if still unknown, configure output.mode='brief' and output.options.type=['json']; build with RSDOCTOR=true only
else if pluginVersion >= 1.5.11:
  do not edit plugin config just for JSON; build with RSDOCTOR_OUTPUT=json and RSDOCTOR=true if needed
else: # pluginVersion = 1.5.11` branch. For missing, unknown, or ` ` mode.
- JSON read error: verify file path, JSON validity, and permissions.
- In Codex, do not run `install`, `build`, global CLI installation, version checks, or `rsdoctor-agent...` inside sandbox. Run Rsdoctor CLI setup and data-fetch commands outside sandbox so they can access project files and dependencies normally.

References: commands/options [references/command-map.md](references/command-map.md); install/config/data location [references/install-rsdoctor.md](references/install-rsdoctor.md), [references/install-rsdoctor-rspack.md](references/install-rsdoctor-rspack.md), [references/install-rsdoctor-webpack.md](references/install-rsdoctor-webpack.md), [references/install-rsdoctor-common.md](references/install-rsdoctor-common.md); raw data fields [references/rsdoctor-data-types.md](references/rsdoctor-data-types.md); common patterns [references/common-analysis-patterns.md](references/common-analysis-patterns.md).

## Source & license

This open-source skill is cataloged on AgentStack and links to its original source — we do not rehost the code.

- **Author:** [rstackjs](https://github.com/rstackjs)
- **Source:** [rstackjs/agent-skills](https://github.com/rstackjs/agent-skills)
- **License:** MIT

Install and usage instructions live in the source repository linked above.

## Pricing

- **Free** — Free

## Security capabilities

Automated source analysis of v0.1.0 — what this tool can access:

- **Network access:** no
- **Filesystem access:** no
- **Shell / process execution:** no
- **Environment & secrets:** no
- **Dynamic code execution:** no

*"Yes" means the capability is present in the source — more access means more to trust, not that it is unsafe.*


## Versions

- **0.1.0** — security scan: passed — Imported from the upstream source.

## Links

- Listing page: https://agentstack.voostack.com/l/skill-rstackjs-agent-skills-rsdoctor-analysis
- Seller: https://agentstack.voostack.com/s/rstackjs
- Browse the marketplace: https://agentstack.voostack.com/browse

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Listed on AgentStack — the marketplace for AI agent skills and MCP servers. Every listing is security-reviewed. Creators keep 70%.