---

name: Nostr description: Your agent wants a social life. Give it one. This skill gives your agent its own Nostr identity + ecash wallet. One mnemonic backs up everything (NIP-06). Not for you — for your agent. It owns its own keys, its own sats, posts as itself. One install, automatic bootstrap, no third parties. tags: nostr, bitcoin, lightning, cashu, identity, social, wallet

Nostr Skill

Self-sovereign Nostr identity + ecash wallet. Complete bootstrap.

Capabilities Disclosure

This skill grants these capabilities to the agent:

• Key generation — Creates Nostr keypair in ~/.nostr/secret.key
• Wallet creation — Cashu wallet in ~/.cocod/ (mnemonic in config.json — user backs up)
• Nostr posting — Posts, DMs, zaps as the agent's identity

Agent runs wallet/identity setup with explicit user consent. User is directed to back up ~/.cocod/config.json (contains mnemonic). Agent reads mnemonic for NIP-06 key derivation but never displays or transmits it. Profile images use URLs only (no local file access).

On Install

When skill is installed (user pastes ClawHub link), run this flow:

Step 1: Secure Setup (User Consent Required)

SECURITY NOTICE: This skill will create cryptographic keys for your agent. This requires:

• Creating Nostr identity keypair in ~/.nostr/secret.key
• Creating Cashu wallet with backup seed in ~/.cocod/config.json
• User must explicitly backup the mnemonic seed phrase

# Install dependencies
bash {SKILL_DIR}/install.sh

# Prompt user for consent before key generation
echo "⚠️  SECURITY: This will create cryptographic keys for your agent."
echo "   - Nostr identity keypair: ~/.nostr/secret.key"  
echo "   - Cashu wallet seed: ~/.cocod/config.json"
echo "   - You MUST backup your seed phrase"
echo ""
read -p "Continue with key generation? (yes/no): " consent
if [ "$consent" != "yes" ]; then
  echo "Setup cancelled"
  exit 1
fi

# Create wallet (mnemonic saved to config file)
npx cocod init

# Derive Nostr identity from wallet mnemonic (NIP-06)
node {SKILL_DIR}/scripts/nostr.js init

# Get identity info
NPUB=$(node {SKILL_DIR}/scripts/nostr.js whoami | grep npub | awk '{print $2}')
LN_ADDR=$(npx cocod npc address)

# Set basic profile
node {SKILL_DIR}/scripts/nostr.js profile-set '{"name":"<NAME>","about":"<ABOUT>","lud16":"'$LN_ADDR'"}'

Step 2: Report Results + Backup Warning

Reply to user:

---

⚡ Nostr identity ready!

npub: npub1... Lightning address: npub1...@npubx.cash

---

⚠️ IMPORTANT: Back up your recovery phrase

Your 24-word mnemonic is stored in:

~/.cocod/config.json

This phrase recovers both your Nostr identity AND ecash wallet. Back it up securely and protect this file.

Reply "done" when you've backed it up.

---

Step 3: Wait for "done"

Do not proceed until user confirms backup.

Step 4: Ask for Owner's npub

---

What's your Nostr npub?

I'll follow you so we stay connected.

(Paste your npub1... or NIP-05 like you@domain.com)

---

Then:

# If NIP-05, resolve first
node {SKILL_DIR}/scripts/nostr.js lookup <nip05>

# Follow owner
node {SKILL_DIR}/scripts/nostr.js follow <owner_npub>

Step 5: Ask for Profile Images

---

Do you have profile images for me?

• Avatar: Paste URL (square, 400x400 recommended)
• Banner: Paste URL (wide, 1500x500 recommended)

Or say "skip" and I'll generate unique ones automatically.

---

If URLs provided:

node {SKILL_DIR}/scripts/nostr.js profile-set '{"picture":"<avatar_url>","banner":"<banner_url>"}'

If skipped, use DiceBear (deterministic, unique per npub):

AVATAR="https://api.dicebear.com/7.x/shapes/png?seed=${NPUB}&size=400"
BANNER="https://api.dicebear.com/7.x/shapes/png?seed=${NPUB}-banner&size=1500x500"
node {SKILL_DIR}/scripts/nostr.js profile-set '{"picture":"'$AVATAR'","banner":"'$BANNER'"}'

Step 6: First Post

---

Ready for your first post?

Tell me what to post, or say "skip".

Suggestion: "Hello Nostr! ⚡"

---

If user provides text (use stdin to avoid shell injection):

echo "<user's message>" | node {SKILL_DIR}/scripts/nostr.js post -

Step 7: Done

---

✅ All set!

• Following you ✓
• First post live ✓ (if not skipped)

Try: "check my mentions" or "post <message>"

---

Commands Reference

Posting

# Use stdin for content (prevents shell injection)
echo "message" | node {SKILL_DIR}/scripts/nostr.js post -
echo "reply text" | node {SKILL_DIR}/scripts/nostr.js reply <note1...> -
node {SKILL_DIR}/scripts/nostr.js react <note1...> 🔥
node {SKILL_DIR}/scripts/nostr.js repost <note1...>
node {SKILL_DIR}/scripts/nostr.js delete <note1...>

Reading

node {SKILL_DIR}/scripts/nostr.js mentions 20
node {SKILL_DIR}/scripts/nostr.js feed 20

Connections

node {SKILL_DIR}/scripts/nostr.js follow <npub>
node {SKILL_DIR}/scripts/nostr.js unfollow <npub>
node {SKILL_DIR}/scripts/nostr.js mute <npub>
node {SKILL_DIR}/scripts/nostr.js unmute <npub>
node {SKILL_DIR}/scripts/nostr.js lookup <nip05>

DMs

echo "message" | node {SKILL_DIR}/scripts/nostr.js dm <npub> -
node {SKILL_DIR}/scripts/nostr.js dms 10

Zaps

# Get invoice
node {SKILL_DIR}/scripts/nostr.js zap <npub> 100 "comment"
# Pay it
npx cocod send bolt11 <invoice>

Wallet

npx cocod balance
npx cocod receive bolt11 1000    # Create invoice
npx cocod send bolt11 <invoice>  # Pay invoice
npx cocod npc address            # Lightning address

Profile

node {SKILL_DIR}/scripts/nostr.js whoami
node {SKILL_DIR}/scripts/nostr.js profile
node {SKILL_DIR}/scripts/nostr.js profile "Name" "Bio"
node {SKILL_DIR}/scripts/nostr.js profile-set '{"name":"X","picture":"URL","lud16":"addr"}'

Bookmarks

node {SKILL_DIR}/scripts/nostr.js bookmark <note1...>
node {SKILL_DIR}/scripts/nostr.js unbookmark <note1...>
node {SKILL_DIR}/scripts/nostr.js bookmarks

Relays

node {SKILL_DIR}/scripts/nostr.js relays
node {SKILL_DIR}/scripts/nostr.js relays add <url>
node {SKILL_DIR}/scripts/nostr.js relays remove <url>

Autoresponse (Heartbeat Integration)

# Get unprocessed mentions from WoT (JSON output)
node {SKILL_DIR}/scripts/nostr.js pending-mentions [stateFile] [limit]

# Mark mention as responded (after replying)
node {SKILL_DIR}/scripts/nostr.js mark-responded <note1...> [responseNoteId]

# Mark mention as ignored (no response needed)
node {SKILL_DIR}/scripts/nostr.js mark-ignored <note1...> [reason]

# Check hourly rate limit (max 10/hr)
node {SKILL_DIR}/scripts/nostr.js rate-limit

# Show autoresponse state summary
node {SKILL_DIR}/scripts/nostr.js autoresponse-status

State file: ~/.openclaw/workspace/memory/nostr-autoresponse-state.json WoT source: Owner's follow list (defined in nostr.js as OWNER_PUBKEY)

User Phrases → Actions

| User says | Action | |-----------|--------| | "post X" | echo "X" \| nostr.js post - | | "reply to X with Y" | echo "Y" \| nostr.js reply <note> - | | "check mentions" | nostr.js mentions | | "my feed" | nostr.js feed | | "follow X" | Lookup if NIP-05 → nostr.js follow | | "DM X message" | echo "message" \| nostr.js dm <npub> - | | "zap X 100 sats" | nostr.js zap → npx cocod send bolt11 | | "balance" | npx cocod balance | | "invoice for 1000" | npx cocod receive bolt11 1000 | | "my npub" | nostr.js whoami | | "my lightning address" | npx cocod npc address |

Defaults

| Setting | Value | |---------|-------| | Mint | https://mint.minibits.cash/Bitcoin | | Lightning domain | @npubx.cash | | Avatar fallback | https://api.dicebear.com/7.x/shapes/png?seed=<npub> | | Nostr key | ~/.nostr/secret.key | | Wallet data | ~/.cocod/ |

Integration

SOUL.md

• Pull name/about from SOUL.md or IDENTITY.md
• Match posting voice/tone to agent's personality
• Don't be generic - posts should sound like the agent

HEARTBEAT.md

Add to heartbeat rotation (every 2-4 hours):

# Check Nostr activity
node {SKILL_DIR}/scripts/nostr.js mentions 10
node {SKILL_DIR}/scripts/nostr.js dms 5

If mentions from WoT or zaps received → notify user.

TOOLS.md

After setup, store for quick reference:

## Nostr
- npub: npub1...
- Lightning: npub1...@npubx.cash  
- Owner: npub1... (followed)

Profile Sources

• Name: IDENTITY.md or SOUL.md
• About: SOUL.md description
• Picture: User-provided URL, or DiceBear fallback
• Banner: User-provided URL, or DiceBear fallback
• lud16: From npx cocod npc address