# Send Immortal 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": "immortal", "name": "Immortal", "source": "tencent", "type": "skill", "category": "开发工具", "sourceUrl": "https://clawhub.ai/MajestyAtenkhu/immortal", "canonicalUrl": "https://clawhub.ai/MajestyAtenkhu/immortal", "targetPlatform": "OpenClaw" }, "install": { "downloadUrl": "/downloads/immortal", "sourceDownloadUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=immortal", "sourcePlatform": "tencent", "targetPlatform": "OpenClaw", "packageFormat": "ZIP package", "primaryDoc": "SKILL.md", "includedAssets": [ "scripts/assess_vitality.py", "SKILL.md" ], "downloadMode": "redirect", "sourceHealth": { "source": "tencent", "slug": "immortal", "status": "healthy", "reason": "direct_download_ok", "recommendedAction": "download", "checkedAt": "2026-05-04T07:56:49.785Z", "expiresAt": "2026-05-11T07:56:49.785Z", "httpStatus": 200, "finalUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=immortal", "contentType": "application/zip", "probeMethod": "head", "details": { "probeUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=immortal", "contentDisposition": "attachment; filename=\"immortal-1.0.0.zip\"", "redirectLocation": null, "bodySnippet": null, "slug": "immortal" }, "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/immortal" }, "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/immortal", "downloadUrl": "https://openagent3.xyz/downloads/immortal", "agentUrl": "https://openagent3.xyz/skills/immortal/agent", "manifestUrl": "https://openagent3.xyz/skills/immortal/agent.json", "briefUrl": "https://openagent3.xyz/skills/immortal/agent.md" } } ``` ## Documentation ### Named Immortal: Agent Resource Intelligence "To survive the infinite game, one must understand not just price, but Vitality — the mathematical probability of survival." ### What This Skill Does This skill gives agents the ability to assess the financial health of crypto assets by calling the live Majestify API. It calculates institutional-grade risk metrics and classifies each asset into one of three vitality tiers: TierCriteriaAgent Recommendation🛡️ IMMORTALSharpe > 1.2, Drawdown < 60%Treasury / Long-term hold⚠️ MORTALModerate risk profileActive management / Growth☠️ CRITICALDrawdown > 80% or Sharpe < -1.0Avoid / Hedge ### Metrics Computed All metrics are powered by the Crypto Health Hub backend (services.py): Sharpe Ratio — Risk-adjusted return vs. risk-free rate Sortino Ratio — Downside-only risk adjustment VaR / CVaR (95%) — Worst-case loss scenarios Cornish-Fisher VaR — Skewness/kurtosis-adjusted VaR Max Drawdown — Largest peak-to-trough decline Annualized Return — CAGR over the window Skewness / Kurtosis — Distribution shape ### Basic (default: BTC + ETH, 365-day window) python .agent/skills/immortal/scripts/assess_vitality.py ### Custom assets python .agent/skills/immortal/scripts/assess_vitality.py --coins bitcoin ethereum solana ### Custom API endpoint python .agent/skills/immortal/scripts/assess_vitality.py --api https://crypto-health-hub.onrender.com ### Custom time window python .agent/skills/immortal/scripts/assess_vitality.py --coins bitcoin --days 90 ### Output Human-readable output goes to stdout. Machine-readable JSON is emitted to stderr for agent piping: # Agent can capture JSON like this: python assess_vitality.py --coins bitcoin 2>results.json ### Dependencies Python 3.10+ (uses match-free syntax, compatible with 3.10) httpx (optional) — if installed, used for async HTTP. Falls back to urllib from stdlib. Internet access to the Majestify API (crypto-health-hub.onrender.com) ### Related Skills immortal-api — Full compute-budget survival API with ledger, optimizer, policy engine, and circuit breakers. financial_analysis — Coding standards and metric comparison guidelines. ## Trust - Source: tencent - Verification: Indexed source record - Publisher: MajestyAtenkhu - Version: 1.0.0 ## 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: 2026-05-04T07:56:49.785Z - Expires at: 2026-05-11T07:56:49.785Z - Recommended action: Download for OpenClaw ## Links - [Detail page](https://openagent3.xyz/skills/immortal) - [Send to Agent page](https://openagent3.xyz/skills/immortal/agent) - [JSON manifest](https://openagent3.xyz/skills/immortal/agent.json) - [Markdown brief](https://openagent3.xyz/skills/immortal/agent.md) - [Download page](https://openagent3.xyz/downloads/immortal)