Interact with Farcaster via Neynar API. Use when the user wants to read Farcaster feeds, look up users, post casts, search content, or interact with the Farcaster social protocol. Requires NEYNAR_API_KEY.
npxskills add bankrbot/openclaw-skills--skill neynarLoading…
Interact with the Farcaster decentralized social protocol via Neynar's API.
mkdir -p ~/.clawdbot/skills/neynar
cat > ~/.clawdbot/skills/neynar/config.json << 'EOF'
{
"apiKey": "YOUR_NEYNAR_API_KEY",
"signerUuid": "YOUR_SIGNER_UUID"
}
EOF
Note: signerUuid is only required for posting casts. Get one via Neynar's signer management.
scripts/neynar.sh user dwr.eth
# By username
scripts/neynar.sh user vitalik.eth
# By FID
scripts/neynar.sh user --fid 5650
# Multiple users
scripts/neynar.sh users dwr.eth,v,jessepollak
# User's casts
scripts/neynar.sh feed --user dwr.eth
# Channel feed
scripts/neynar.sh feed --channel base
# Trending feed
scripts/neynar.sh feed --trending
# Following feed (requires signer)
scripts/neynar.sh feed --following
# Search casts
scripts/neynar.sh search "ethereum"
# Search users
scripts/neynar.sh search-users "vitalik"
# Search in channel
scripts/neynar.sh search "onchain summer" --channel base
# By hash
scripts/neynar.sh cast 0x1234abcd...
# By URL
scripts/neynar.sh cast "https://warpcast.com/dwr.eth/0x1234"
# Simple cast
scripts/neynar.sh post "gm farcaster"
# Reply to cast
scripts/neynar.sh post "great point!" --reply-to 0x1234abcd
# Cast in channel
scripts/neynar.sh post "hello base" --channel base
# Cast with embed
scripts/neynar.sh post "check this out" --embed "https://example.com"
# Like a cast
scripts/neynar.sh like 0x1234abcd
# Recast
scripts/neynar.sh recast 0x1234abcd
scripts/neynar.sh follow dwr.eth
scripts/neynar.sh unfollow dwr.eth
| Action | Endpoint | Auth |
|---|---|---|
| User lookup | GET /v2/farcaster/user/by_username | API key |
| User by FID | GET /v2/farcaster/user/bulk | API key |
| User feed | GET /v2/farcaster/feed/user/casts | API key |
| Channel feed | GET /v2/farcaster/feed/channels | API key |
| Trending | GET /v2/farcaster/feed/trending | API key |
All responses are JSON. The script extracts key fields for readability:
{
"user": {
"fid": 3,
"username": "dwr.eth",
"display_name": "Dan Romero",
"follower_count": 450000,
"following_count": 2800,
"verified_addresses": ["0x..."]
}
}
# Get latest casts from /base channel
scripts/neynar.sh feed --channel base --limit 20
# Search for users by keyword
scripts/neynar.sh search-users "ethereum developer"
# Post same content to Farcaster
scripts/neynar.sh post "gm, just shipped a new feature 🚀"
# Get your notifications (requires signer)
scripts/neynar.sh notifications
# Reply to specific cast
scripts/neynar.sh post "thanks!" --reply-to 0xabc123
| Error | Cause | Fix |
|---|---|---|
| 401 Unauthorized | Invalid API key | Check config.json |
| 403 Forbidden | Signer required | Set up signer for write operations |
| 404 Not Found | User/cast doesn't exist | Verify username/hash |
| 429 Rate Limited | Too many requests | Wait and retry |
For write operations (posting, liking, following), you need a signer:
signerUuid to your configManaged signers are easiest — Neynar handles the key custody.
X-RateLimit-Remaining header# Verify key works
curl -H "x-api-key: YOUR_KEY" \
"https://api.neynar.com/v2/farcaster/user/bulk?fids=1"
| Search casts | GET /v2/farcaster/cast/search | API key |
| Get cast | GET /v2/farcaster/cast | API key |
| Post cast | POST /v2/farcaster/cast | API key + Signer |
| React | POST /v2/farcaster/reaction | API key + Signer |
| Follow | POST /v2/farcaster/user/follow | API key + Signer |
Create or update AgentSkills. Use when designing, structuring, or packaging skills with scripts, references, and assets.
Create or update AgentSkills. Use when designing, structuring, or packaging skills with scripts, references, and assets.
Set up and use 1Password CLI (op). Use when installing the CLI, enabling desktop app integration, signing in (single or multi-account), or reading/injecting/running secrets via op.
CLI to manage emails via IMAP/SMTP. Use `himalaya` to list, read, write, reply, forward, search, and organize emails from the terminal. Supports multiple accounts and message composition with MML (MIME Meta Language).
Create or update AgentSkills. Use when designing, structuring, or packaging skills with scripts, references, and assets.
Create or update AgentSkills. Use when designing, structuring, or packaging skills with scripts, references, and assets.
Set up and use 1Password CLI (op). Use when installing the CLI, enabling desktop app integration, signing in (single or multi-account), or reading/injecting/running secrets via op.
CLI to manage emails via IMAP/SMTP. Use `himalaya` to list, read, write, reply, forward, search, and organize emails from the terminal. Supports multiple accounts and message composition with MML (MIME Meta Language).