# Send Rails to your agent
Hand the extracted package to your coding agent with a concrete install brief instead of figuring it out manually.
## Fast path
- Download the package from Yavira.
- Extract it into a folder your agent can access.
- Paste one of the prompts below and point your agent at the extracted folder.
## Suggested prompts
### New install

```text
I downloaded a skill package from Yavira. Read SKILL.md from the extracted folder and install it by following the included instructions. Tell me what you changed and call out any manual steps you could not complete.
```
### Upgrade existing

```text
I downloaded an updated skill package from Yavira. Read SKILL.md from the extracted folder, compare it with my current installation, and upgrade it while preserving any custom configuration unless the package docs explicitly say otherwise. Summarize what changed and any follow-up checks I should run.
```
## Machine-readable fields
```json
{
  "schemaVersion": "1.0",
  "item": {
    "slug": "rails",
    "name": "Rails",
    "source": "tencent",
    "type": "skill",
    "category": "开发工具",
    "sourceUrl": "https://clawhub.ai/ivangdavila/rails",
    "canonicalUrl": "https://clawhub.ai/ivangdavila/rails",
    "targetPlatform": "OpenClaw"
  },
  "install": {
    "downloadUrl": "/downloads/rails",
    "sourceDownloadUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=rails",
    "sourcePlatform": "tencent",
    "targetPlatform": "OpenClaw",
    "packageFormat": "ZIP package",
    "primaryDoc": "SKILL.md",
    "includedAssets": [
      "SKILL.md",
      "activerecord.md",
      "controllers.md",
      "jobs.md",
      "routing.md",
      "security.md"
    ],
    "downloadMode": "redirect",
    "sourceHealth": {
      "source": "tencent",
      "slug": "rails",
      "status": "healthy",
      "reason": "direct_download_ok",
      "recommendedAction": "download",
      "checkedAt": "2026-05-07T21:39:25.233Z",
      "expiresAt": "2026-05-14T21:39:25.233Z",
      "httpStatus": 200,
      "finalUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=rails",
      "contentType": "application/zip",
      "probeMethod": "head",
      "details": {
        "probeUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=rails",
        "contentDisposition": "attachment; filename=\"rails-1.0.1.zip\"",
        "redirectLocation": null,
        "bodySnippet": null,
        "slug": "rails"
      },
      "scope": "item",
      "summary": "Item download looks usable.",
      "detail": "Yavira can redirect you to the upstream package for this item.",
      "primaryActionLabel": "Download for OpenClaw",
      "primaryActionHref": "/downloads/rails"
    },
    "validation": {
      "installChecklist": [
        "Use the Yavira download entry.",
        "Review SKILL.md after the package is downloaded.",
        "Confirm the extracted package contains the expected setup assets."
      ],
      "postInstallChecks": [
        "Confirm the extracted package includes the expected docs or setup files.",
        "Validate the skill or prompts are available in your target agent workspace.",
        "Capture any manual follow-up steps the agent could not complete."
      ]
    }
  },
  "links": {
    "detailUrl": "https://openagent3.xyz/skills/rails",
    "downloadUrl": "https://openagent3.xyz/downloads/rails",
    "agentUrl": "https://openagent3.xyz/skills/rails/agent",
    "manifestUrl": "https://openagent3.xyz/skills/rails/agent.json",
    "briefUrl": "https://openagent3.xyz/skills/rails/agent.md"
  }
}
```
## Documentation

### Quick Reference

TopicFileN+1, callbacks, validations, scopesactiverecord.mdStrong params, filters, rendercontrollers.mdRoute conflicts, constraintsrouting.mdPartials, helpers, caching, XSSviews.mdActiveJob, Sidekiq, retriesjobs.mdMass assignment, CSRF, SQL injectionsecurity.md

### Critical Rules

save returns false on failure — save! raises, check return or use bang
update_all/delete_all skip callbacks and validations — data corruption if unaware
find_each for batches — Model.all.each loads entire table into memory
redirect_to doesn't halt execution — code after it runs, use and return
dependent: :destroy missing — orphan records accumulate forever
default_scope pollutes all queries including joins — almost always wrong
Callbacks chain silently — throw :abort stops save but returns false, not exception
includes without references in where string — N+1 still happens
||= memoization caches nil/false — use defined?(@var) ? @var : @var = compute
has_many through: vs has_and_belongs_to_many — latter has no join model for attrs
Nested before_action — multiple inheritance makes flow unreadable
render doesn't stop action — code continues, duplicate render crashes
## Trust
- Source: tencent
- Verification: Indexed source record
- Publisher: ivangdavila
- Version: 1.0.1
## Source health
- Status: healthy
- Item download looks usable.
- Yavira can redirect you to the upstream package for this item.
- Health scope: item
- Reason: direct_download_ok
- Checked at: 2026-05-07T21:39:25.233Z
- Expires at: 2026-05-14T21:39:25.233Z
- Recommended action: Download for OpenClaw
## Links
- [Detail page](https://openagent3.xyz/skills/rails)
- [Send to Agent page](https://openagent3.xyz/skills/rails/agent)
- [JSON manifest](https://openagent3.xyz/skills/rails/agent.json)
- [Markdown brief](https://openagent3.xyz/skills/rails/agent.md)
- [Download page](https://openagent3.xyz/downloads/rails)