# Send Mema Vault 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": "mema-vault",
    "name": "Mema Vault",
    "source": "tencent",
    "type": "skill",
    "category": "开发工具",
    "sourceUrl": "https://clawhub.ai/1999AZZAR/mema-vault",
    "canonicalUrl": "https://clawhub.ai/1999AZZAR/mema-vault",
    "targetPlatform": "OpenClaw"
  },
  "install": {
    "downloadUrl": "/downloads/mema-vault",
    "sourceDownloadUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=mema-vault",
    "sourcePlatform": "tencent",
    "targetPlatform": "OpenClaw",
    "packageFormat": "ZIP package",
    "primaryDoc": "SKILL.md",
    "includedAssets": [
      "SKILL.md",
      "references/security-policy.md",
      "scripts/vault.py"
    ],
    "downloadMode": "redirect",
    "sourceHealth": {
      "source": "tencent",
      "slug": "mema-vault",
      "status": "healthy",
      "reason": "direct_download_ok",
      "recommendedAction": "download",
      "checkedAt": "2026-05-05T11:49:14.259Z",
      "expiresAt": "2026-05-12T11:49:14.259Z",
      "httpStatus": 200,
      "finalUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=mema-vault",
      "contentType": "application/zip",
      "probeMethod": "head",
      "details": {
        "probeUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=mema-vault",
        "contentDisposition": "attachment; filename=\"mema-vault-1.1.9.zip\"",
        "redirectLocation": null,
        "bodySnippet": null,
        "slug": "mema-vault"
      },
      "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/mema-vault"
    },
    "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/mema-vault",
    "downloadUrl": "https://openagent3.xyz/downloads/mema-vault",
    "agentUrl": "https://openagent3.xyz/skills/mema-vault/agent",
    "manifestUrl": "https://openagent3.xyz/skills/mema-vault/agent.json",
    "briefUrl": "https://openagent3.xyz/skills/mema-vault/agent.md"
  }
}
```
## Documentation

### Prerequisites

Master Key: Must be set as an environment variable MEMA_VAULT_MASTER_KEY.
Dependencies: Requires cryptography Python package.

### 1. Store a Secret

Encrypt and save a new credential.

Usage: python3 $WORKSPACE/skills/mema-vault/scripts/vault.py set <service> <user> <password> [--meta "info"]

### 2. Retrieve a Secret

Fetch a credential. By default, the password is masked in output.

Usage: python3 $WORKSPACE/skills/mema-vault/scripts/vault.py get <service>
Show Raw: Use --show flag only when required for secure injection.

### 3. List Credentials

Usage: python3 $WORKSPACE/skills/mema-vault/scripts/vault.py list

### Security Standards

Encryption: AES-256 CBC via PBKDF2HMAC (480,000 iterations).
Masking: Secrets are masked in standard logs/output unless explicitly requested.
Isolation: The Master Key should never be stored in plaintext on disk.
## Trust
- Source: tencent
- Verification: Indexed source record
- Publisher: 1999AZZAR
- Version: 1.1.9
## 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: 2026-05-05T11:49:14.259Z
- Expires at: 2026-05-12T11:49:14.259Z
- Recommended action: Download for OpenClaw
## Links
- [Detail page](https://openagent3.xyz/skills/mema-vault)
- [Send to Agent page](https://openagent3.xyz/skills/mema-vault/agent)
- [JSON manifest](https://openagent3.xyz/skills/mema-vault/agent.json)
- [Markdown brief](https://openagent3.xyz/skills/mema-vault/agent.md)
- [Download page](https://openagent3.xyz/downloads/mema-vault)