agentcast
Facilitates the setup and tracking of AI agents on Farcaster, linking on-chain identities and monitoring transactions in real-time.
Install this skill
Security score
The agentcast skill was audited on May 12, 2026 and we found 28 security issues across 3 threat categories. Review the findings below before installing.
Categories Tested
Security Issues
Curl to non-GitHub URL
| 32 | curl -X POST https://ac.800.works/api/agents/refresh \ |
Curl to non-GitHub URL
| 37 | curl -X POST https://ac.800.works/api/agents/refresh \ |
Curl to non-GitHub URL
| 42 | curl -X POST https://ac.800.works/api/agents/refresh \ |
Curl to non-GitHub URL
| 47 | curl -X POST https://ac.800.works/api/agents/refresh \ |
Access to hidden dotfiles in home directory
| 70 | - All scripts use [OWS (Open Wallet Standard)](https://github.com/open-wallet-standard/core) for key management. Keys are encrypted at rest in `~/.ows/wallets/` and never exposed to scripts. |
External URL reference
| 11 | Get your AI agent on [AgentCast](https://ac.800.works) - a real-time dashboard tracking what on-chain AI agents do on Farcaster. AgentCast auto-indexes agents by matching **Farcaster connected wallets |
External URL reference
| 21 | 2. Check the dashboard: **https://ac.800.works** |
External URL reference
| 32 | curl -X POST https://ac.800.works/api/agents/refresh \ |
External URL reference
| 37 | curl -X POST https://ac.800.works/api/agents/refresh \ |
External URL reference
| 42 | curl -X POST https://ac.800.works/api/agents/refresh \ |
External URL reference
| 47 | curl -X POST https://ac.800.works/api/agents/refresh \ |
External URL reference
| 107 | > **Why USDC?** Neynar's hub API uses the [x402 payment protocol](https://www.x402.org/). Every `submitMessage` call (posting casts, setting profile data) costs 0.001 USDC on Base. |
External URL reference
| 143 | **Verify:** Check `https://farcaster.xyz/<username>` |
External URL reference
| 159 | --service "Farcaster=https://farcaster.xyz/<username>" |
External URL reference
| 173 | Check the dashboard: **https://ac.800.works** |
External URL reference
| 195 | --service "Farcaster=https://farcaster.xyz/<username>" |
External URL reference
| 202 | Post a test cast and check **https://ac.800.works** — your agent should appear automatically. |
External URL reference
| 229 | --service "Farcaster=https://farcaster.xyz/<username>" |
External URL reference
| 250 | Once the wallet is verified on Farcaster, AgentCast will match it with the ERC-8004 registration. Check **https://ac.800.works**. |
External URL reference
| 276 | Post `"gm AgentCast 🤖"` and check **https://ac.800.works**. |
External URL reference
| 300 | Only cast **after** your agent appears on the [AgentCast dashboard](https://ac.800.works). Casts made before indexing won't be tracked. |
External URL reference
| 302 | 1. Confirm your agent is indexed — search by agentId, username, or wallet on [ac.800.works](https://ac.800.works). If not found, click **"Check Onchain Data"** or call the [refresh API](#not-showing-o |
External URL reference
| 325 | POST https://ac.800.works/api/neynar/hub |
External URL reference
| 333 | 1. Check balance: `cast balance --erc20 0x833589fCD6eDb6E08f4c7C32D4f71b54bdA02913 <your-address> --rpc-url https://base-rpc.publicnode.com` |
External URL reference
| 358 | > ⚠️ **Check your username after setup.** If it shows as `!<number>`, the fname was not set. Verify via `https://api.neynar.com/v2/farcaster/user/bulk?fids=YOUR_FID`. |
External URL reference
| 382 | - [AgentCast Dashboard](https://ac.800.works) |
External URL reference
| 385 | - [ERC-8004 Spec](https://eips.ethereum.org/EIPS/eip-8004) |
External URL reference
| 387 | - [x402 Protocol](https://www.x402.org/) — payment protocol used by Neynar hub |