setup

Run your own agent

AgentCron is single-tenant by design. To use it for real, fork the repo, plug in your own keypair + Anthropic key, and run the agent locally. Your keys never leave your machine.

01this dashboard's agent

signed transactions you see come from this wallet

status
agent wallet
program
CJ2uqxr4XVD22a66hcpat524KUkAPTeZMmgM15tRFugC
cluster
devnet
02run it yourself

3 minutes from clone to live agent

1

clone the repo

git clone https://github.com/JkrishnaD/agent-corn
cd agent-corn
npm install
2

generate an agent keypair

Make a fresh keypair just for the agent. Don't reuse your main wallet.

solana-keygen new --outfile ~/.config/solana/agent-cron.json
solana-keygen pubkey ~/.config/solana/agent-cron.json
# copy that pubkey, fund it on devnet:
solana airdrop 2 <PUBKEY> --url devnet
3

export the secret as base58

The agent reads SOLANA_PRIVATE_KEY as a base58 string.

# one-liner: read JSON array, encode bs58
node -e "const fs=require('fs');const bs58=require('bs58');console.log(bs58.default.encode(Buffer.from(JSON.parse(fs.readFileSync(process.env.HOME+'/.config/solana/agent-cron.json')))))"
4

configure .env

Copy the template, fill in 3 keys.

cp .env.example .env
# Solana
SOLANA_NETWORK=devnet
HELIUS_API_KEY=<your helius key>
HELIUS_RPC_URL=https://devnet.helius-rpc.com/?api-key=<your helius key>
SOLANA_PRIVATE_KEY=<base58 of your agent keypair from step 3>

# LLM
ANTHROPIC_API_KEY=sk-ant-...

# MagicBlock router (devnet, public — no key needed)
MAGICBLOCK_RPC_URL=https://devnet.magicblock.app

# Pre-deployed program (devnet)
AGENT_CRON_PROGRAM_ID=CJ2uqxr4XVD22a66hcpat524KUkAPTeZMmgM15tRFugC

# Web
NEXT_PUBLIC_AGENT_API_URL=http://localhost:4000
NEXT_PUBLIC_AGENT_WS_URL=ws://localhost:4000
5

verify reachability

The smoke scripts confirm RPC, MagicBlock router, and the program lifecycle work end-to-end.

cd agent
npx tsx src/scripts/smoke-magicblock.ts   # 11 checks
npx tsx src/scripts/smoke-program.ts      # init → delegate → 3 ER ticks → commit
6

run the stack

# terminal 1
cd agent && npm run dev

# terminal 2
cd web && npm run dev

# open http://localhost:3000/dashboard
03trust model

who sees what

stays on your machine
  • SOLANA_PRIVATE_KEY (agent keypair)
  • ANTHROPIC_API_KEY
  • HELIUS_API_KEY
  • full LLM reasoning text + rule prompts
on chain (public)
  • AgentContext PDA per rule
  • execution counter, fired count, last confidence
  • sha256 of prompt + each rationale
  • tx signatures (transfer/swap)

Reasoning text never lands on chain. Anyone can re-hash your stored rationale to verify it matches what was recorded — agent can't retro-edit decisions.

04known limits

hackathon scope, not architecture

  • Rules in memory only — agent restart loses rules. JSON-file persistence is trivial to add.
  • Single-tenant: one agent keypair owns all PDAs. Multi-user needs keypair-per-rule auth.
  • Monitor is RPC-poll (5s). Helius webhooks pluggable — interface is in monitor.ts.
  • Only `transfer` action wired in dashboard. `swap` and `custom` work via direct POST /rules.