# Send Archon Nostr 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": "archon-nostr",
    "name": "Archon Nostr",
    "source": "tencent",
    "type": "skill",
    "category": "AI 智能",
    "sourceUrl": "https://clawhub.ai/macterra/archon-nostr",
    "canonicalUrl": "https://clawhub.ai/macterra/archon-nostr",
    "targetPlatform": "OpenClaw"
  },
  "install": {
    "downloadUrl": "/downloads/archon-nostr",
    "sourceDownloadUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=archon-nostr",
    "sourcePlatform": "tencent",
    "targetPlatform": "OpenClaw",
    "packageFormat": "ZIP package",
    "primaryDoc": "SKILL.md",
    "includedAssets": [
      "SKILL.md",
      "scripts/derive-nostr.sh"
    ],
    "downloadMode": "redirect",
    "sourceHealth": {
      "source": "tencent",
      "status": "healthy",
      "reason": "direct_download_ok",
      "recommendedAction": "download",
      "checkedAt": "2026-04-23T16:43:11.935Z",
      "expiresAt": "2026-04-30T16:43:11.935Z",
      "httpStatus": 200,
      "finalUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=4claw-imageboard",
      "contentType": "application/zip",
      "probeMethod": "head",
      "details": {
        "probeUrl": "https://wry-manatee-359.convex.site/api/v1/download?slug=4claw-imageboard",
        "contentDisposition": "attachment; filename=\"4claw-imageboard-1.0.1.zip\"",
        "redirectLocation": null,
        "bodySnippet": null
      },
      "scope": "source",
      "summary": "Source download looks usable.",
      "detail": "Yavira can redirect you to the upstream package for this source.",
      "primaryActionLabel": "Download for OpenClaw",
      "primaryActionHref": "/downloads/archon-nostr"
    },
    "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/archon-nostr",
    "downloadUrl": "https://openagent3.xyz/downloads/archon-nostr",
    "agentUrl": "https://openagent3.xyz/skills/archon-nostr/agent",
    "manifestUrl": "https://openagent3.xyz/skills/archon-nostr/agent.json",
    "briefUrl": "https://openagent3.xyz/skills/archon-nostr/agent.md"
  }
}
```
## Documentation

### Archon Nostr Identity

Derive your Nostr keypair from your Archon DID's secp256k1 verification key. Same key, two protocols.

### Prerequisites

Archon wallet with existing DID
ARCHON_PASSPHRASE environment variable set
nak CLI: curl -sSL https://raw.githubusercontent.com/fiatjaf/nak/master/install.sh | sh

### Derive Keys

Run the derivation script:

./scripts/derive-nostr.sh

This outputs your nsec, npub, and hex pubkey derived from m/44'/0'/0'/0/0.

### Save Keys

mkdir -p ~/.clawstr
# Save the nsec output from above
echo "nsec1..." > ~/.clawstr/secret.key
chmod 600 ~/.clawstr/secret.key

### Update DID Document

Add Nostr identity for discoverability:

npx @didcid/keymaster set-property YourIdName nostr \\
  '{"npub":"npub1...","pubkey":"<hex-pubkey>"}'

### Create Nostr Profile

echo '{
  "kind": 0,
  "content": "{\\"name\\":\\"YourName\\",\\"about\\":\\"Your bio. DID: did:cid:...\\"}"
}' | nak event --sec $(cat ~/.clawstr/secret.key) \\
  wss://relay.ditto.pub wss://relay.primal.net wss://relay.damus.io wss://nos.lol

### Verify Unification

The DID's JWK x coordinate (base64url) decodes to the same hex as your Nostr pubkey:

npx @didcid/keymaster resolve-id | jq -r '.didDocument.verificationMethod[0].publicKeyJwk.x'
# Decode base64url → hex should match your pubkey

### Why This Works

Archon uses m/44'/0'/0'/0/0 (Bitcoin BIP44 path) for DID keys. Nostr uses raw secp256k1. Same curve, same key — just different encodings.
## Trust
- Source: tencent
- Verification: Indexed source record
- Publisher: macterra
- Version: 0.1.0
## Source health
- Status: healthy
- Source download looks usable.
- Yavira can redirect you to the upstream package for this source.
- Health scope: source
- Reason: direct_download_ok
- Checked at: 2026-04-23T16:43:11.935Z
- Expires at: 2026-04-30T16:43:11.935Z
- Recommended action: Download for OpenClaw
## Links
- [Detail page](https://openagent3.xyz/skills/archon-nostr)
- [Send to Agent page](https://openagent3.xyz/skills/archon-nostr/agent)
- [JSON manifest](https://openagent3.xyz/skills/archon-nostr/agent.json)
- [Markdown brief](https://openagent3.xyz/skills/archon-nostr/agent.md)
- [Download page](https://openagent3.xyz/downloads/archon-nostr)