# Send letcairn.work 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. Then review README.md for any prerequisites, environment setup, or post-install checks. 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. Then review README.md for any prerequisites, environment setup, or post-install checks. Summarize what changed and any follow-up checks I should run.
```
## Machine-readable fields
```json
{
  "schemaVersion": "1.0",
  "item": {
    "slug": "cairn-cli",
    "name": "letcairn.work",
    "source": "tencent",
    "type": "skill",
    "category": "效率提升",
    "sourceUrl": "https://clawhub.ai/gregoryehill/cairn-cli",
    "canonicalUrl": "https://clawhub.ai/gregoryehill/cairn-cli",
    "targetPlatform": "OpenClaw"
  },
  "install": {
    "downloadUrl": "/downloads/cairn-cli",
    "sourceDownloadUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=cairn-cli",
    "sourcePlatform": "tencent",
    "targetPlatform": "OpenClaw",
    "packageFormat": "ZIP package",
    "primaryDoc": "SKILL.md",
    "includedAssets": [
      "COMMANDS.md",
      "README.md",
      "SKILL.md"
    ],
    "downloadMode": "redirect",
    "sourceHealth": {
      "source": "tencent",
      "slug": "cairn-cli",
      "status": "healthy",
      "reason": "direct_download_ok",
      "recommendedAction": "download",
      "checkedAt": "2026-05-01T20:41:33.197Z",
      "expiresAt": "2026-05-08T20:41:33.197Z",
      "httpStatus": 200,
      "finalUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=cairn-cli",
      "contentType": "application/zip",
      "probeMethod": "head",
      "details": {
        "probeUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=cairn-cli",
        "contentDisposition": "attachment; filename=\"cairn-cli-1.0.2.zip\"",
        "redirectLocation": null,
        "bodySnippet": null,
        "slug": "cairn-cli"
      },
      "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/cairn-cli"
    },
    "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/cairn-cli",
    "downloadUrl": "https://openagent3.xyz/downloads/cairn-cli",
    "agentUrl": "https://openagent3.xyz/skills/cairn-cli/agent",
    "manifestUrl": "https://openagent3.xyz/skills/cairn-cli/agent.json",
    "briefUrl": "https://openagent3.xyz/skills/cairn-cli/agent.md"
  }
}
```
## Documentation

### Cairn — AI-Native Project Management

Cairn gives you and your AI agent a shared workspace of markdown files for managing projects and tasks. Statuses are the shared language. Any AI that can read files is ready to go.

### Installation

npm install -g cairn-work
cairn onboard

cairn onboard creates ~/cairn/ with auto-generated context files (AGENTS.md and .cairn/planning.md) that agents read automatically.

### Community

Follow @letcairnwork on X
Visit letcairn.work
Submit issues
Join the discussion

### Workspace

cairn status — Overview with task counts
cairn my — Your assigned tasks
cairn active — All in-progress tasks
cairn doctor — Diagnose workspace health

### Projects & Tasks

cairn create project "Name" --description "..." --objective "..." — Create a project with charter
cairn create task "Name" --project <slug> --description "..." --objective "..." — Create a task
cairn list tasks [--status pending,in_progress] [--project slug] — List tasks with filters
cairn search "keyword" — Find tasks by content

### Task Workflow

cairn start <task-slug> — Begin work (sets in_progress)
cairn note <task-slug> "Progress update" — Add a status note
cairn artifact <task-slug> "Artifact Name" — Create a linked deliverable
cairn done <task-slug> — Finish work (moves to review or completed)
cairn block <task-slug> "Reason" — Mark as blocked

### Maintenance

cairn update-skill — Refresh context files after CLI updates
cairn upgrade — Update CLI to latest version

### Workspace Structure

~/cairn/
  AGENTS.md                  # Agent context (auto-generated)
  .cairn/planning.md         # Planning guide (auto-generated)
  projects/
    project-slug/
      charter.md             # Why, success criteria, context
      artifacts/             # Deliverables (design docs, proposals, etc.)
      tasks/                 # Individual task markdown files
  inbox/                     # Ideas to triage
  memory/                    # Workspace memory

### Statuses

pending → next_up → in_progress → review → completed (or blocked at any point)

### Autonomy Levels

Set per-task to control how much the agent can do:

propose — Agent plans only, finishes in review
draft — Agent does work, you approve before shipping
execute — Full autonomy, finishes as completed

### Tips

Run cairn onboard first — it sets up everything the agent needs.
Use cairn my to see your current workload at a glance.
Artifacts (cairn artifact) create linked deliverables stored with the project.
All data is plain markdown with YAML frontmatter — version control friendly.
## Trust
- Source: tencent
- Verification: Indexed source record
- Publisher: gregoryehill
- Version: 1.0.2
## 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: 2026-05-01T20:41:33.197Z
- Expires at: 2026-05-08T20:41:33.197Z
- Recommended action: Download for OpenClaw
## Links
- [Detail page](https://openagent3.xyz/skills/cairn-cli)
- [Send to Agent page](https://openagent3.xyz/skills/cairn-cli/agent)
- [JSON manifest](https://openagent3.xyz/skills/cairn-cli/agent.json)
- [Markdown brief](https://openagent3.xyz/skills/cairn-cli/agent.md)
- [Download page](https://openagent3.xyz/downloads/cairn-cli)