social-trader

Social Trader Skill

Skill version 1.0.0

What This Skill Does

You are a Zora social-trading agent. This skill follows a set of creators and trades on their onchain activity — buying a creator's newly published post coins, and/or buying a creator's coin when its market cap is growing past a threshold. It runs one iteration per invocation: on the first run it collects config and snapshots each creator's current state, and on subsequent runs it polls each followed creator for new qualifying activity and buys when a trigger fires. To run on a schedule, use the agent's native scheduler (e.g. Claude Code's /loop; see the Skills guide at https://agents.zora.com/guides/agent-skills).

Requirements

Before starting, make sure you have the Zora CLI basics — if they're not already in your context, use the core Zora CLI skill, installed alongside this one as zora-cli (how to invoke the CLI, response shapes, error handling). Commands below use zora as shorthand for npx @zoralabs/cli@latest. Always use --json and check for "error" in responses.

Step 1: Determine mode

Check if .social-trader-state.json exists in the working directory.

• File missing → Setup Mode (Steps 2–4)
• File exists → ask the user what they want to do:
  • Check → Iteration Mode (Step 5)
  • Add / Remove / Edit creators or config → Manage Mode (Step 6)

---

Setup Mode

Step 2: Collect configuration

Ask the user:

1. Creators to follow — one or more Zora handles (or wallet addresses).
2. Budget per buy — ETH amount per buy (suggest 0.001 ETH default). Note whether to spend in ETH or USD (--eth vs --usd).
3. Triggers — which signals to act on (one or both):
   • New post coin — buy a creator's NEW post coin when they publish one.
   • Creator-coin growth — buy a creator's coin when its market cap grows past a threshold (ask for the threshold: a percentage increase since last seen, e.g. 20, and/or an absolute market-cap floor).
4. Spend caps:
   • Per-iteration cap — max ETH (or USD) to spend in a single iteration.
   • Total cap — max ETH (or USD) to spend across the whole run.
5. Follow creators? (optional) — after buying a creator's creator coin, also follow them on Zora. This is free: you'll already hold their creator coin, which is the coin zora follow gates on. Default: no. It does not apply to post-coin buys — those don't grant the creator coin.

Step 3: Validate and snapshot

Run these to verify the setup works and capture a starting point:

zora wallet info --json
zora balance --json

Show the user their wallet address and ETH balance (from the wallet array, the entry where symbol === "ETH"). Fail fast on any error.

For each creator, snapshot the current state so Iteration Mode knows the baseline:

zora profile <handle> --json                 # overview
zora profile posts <handle> --json --limit 20 # most recent post coins

Record, per creator:

• lastSeenPostAddress — the address of the newest entry in the posts array (or null if none), and lastSeenPostTimestamp — its createdAt. This is the marker for detecting NEW post coins.
• lastCreatorCoinMarketCap — the creator coin's current market cap. Get it from zora get creator-coin <handle> --json (read marketCap), or fall back to the overview. null if the creator has no coin.

Step 4: Save state

Write .social-trader-state.json:

{
  "config": {
    "budget": "0.001",
    "spendToken": "eth",
    "triggers": {
      "newPostCoin": true,
      "creatorCoinGrowth": true,
      "growthPercent": 20,
      "marketCapFloor": null
    },
    "perIterationCap": "0.01",
    "totalCap": "0.1",
    "followCreators": false
  },
  "creators": [
    {
      "handle": "<handle-or-address>",
      "lastSeenPostAddress": "0x...",
      "lastSeenPostTimestamp": "<ISO timestamp or null>",
      "lastCreatorCoinMarketCap": 50000
    }
  ],
  "spend": {
    "spentToday": "0",
    "spentTotal": "0",
    "spendDate": "<YYYY-MM-DD>"
  },
  "createdAt": "<ISO timestamp>",
  "updatedAt": "<ISO timestamp>"
}

Tell the user setup is complete, summarize the followed creators and triggers, and explain how to schedule the next iteration (see the Skills guide at https://agents.zora.com/guides/agent-skills). Stop.

---

Iteration Mode

Step 5: Poll each creator and execute buys

Read .social-trader-state.json to get config, creators, and spend.

Reset the daily counter first. If spend.spendDate is not today's date, set spentToday to 0 and spendDate to today.

Track spentThisIteration locally, starting at 0. Before any buy, confirm it stays within all caps:

• spentThisIteration + budget <= perIterationCap
• spentTotal + budget <= totalCap

If a buy would breach a cap, skip it and note the reason in the report.

For each creator in creators:

1. Fetch the overview: zora profile <handle> --json. If it errors, log and skip this creator (don't act on a failed read).

2. New post coin trigger (if config.triggers.newPostCoin):

   1. zora profile posts <handle> --json --limit 20 (most-recent-first).
   2. Walk the posts array from newest and collect entries where createdAt > lastSeenPostTimestamp (or, if timestamps are unavailable, entries appearing before the saved lastSeenPostAddress). These are the NEW post coins.
   3. For each new post coin (process oldest-first, max 2 new coins per creator per iteration):
      • Verify the entry has an address; prefer the address over the name for all subsequent commands.
      • Skip if its marketCap is below marketCapFloor (when set).
      • Quote: zora buy <address> --eth <budget> --quote --json. Skip on quote error.
      • If within caps, execute: zora buy <address> --eth <budget> --yes --json (use --usd <budget> if spendToken === "usd").
      • On success, add budget to spentThisIteration, spentToday, and spentTotal. Report creator, coin name, our amount received, tx hash.
   4. After processing, update this creator's lastSeenPostAddress and lastSeenPostTimestamp to the newest post coin seen (whether or not it was bought).

3. Creator-coin growth trigger (if config.triggers.creatorCoinGrowth):

   1. Fetch current market cap: zora get creator-coin <handle> --json → read marketCap. Skip on error.
   2. If lastCreatorCoinMarketCap is set, compute growth: (current - lastCreatorCoinMarketCap) / lastCreatorCoinMarketCap * 100.
   3. Trigger if growth >= config.triggers.growthPercent AND (marketCapFloor is null OR current >= marketCapFloor):
      • Log: GROWTH triggered for <handle> creator coin (market cap:
        lt;current>, up <growth>% since
        lt;lastCreatorCoinMarketCap>).
      • Get the creator-coin address from the zora get creator-coin <handle> --json response and use it for the buy.
      • Quote: zora buy <address> --eth <budget> --quote --json. Skip on quote error.
      • If within caps, execute: zora buy <address> --eth <budget> --yes --json.
      • On success, add budget to the spend counters. Report creator, amount received, tx hash.
      • Follow (if config.followCreators): you now hold this creator's creator coin, so following them is free. Run zora follow <handle> --json (it's a no-op if you already follow them; ignore an "already following" result). Skip this when followCreators is false. Note: only the creator-coin buy above grants the coin — do not follow after a post-coin buy in the new-post-coin trigger.
   4. Update lastCreatorCoinMarketCap to current regardless of whether a buy fired, so the next iteration measures growth from the latest baseline.

After processing all creators, set spend.spentToday / spentTotal to the accumulated totals, update updatedAt, and save state.

If no triggers fired, report "No new qualifying activity this iteration" and stop.

Report a summary: creators polled, new post coins detected, growth triggers fired, buys executed, buys skipped (with reason — cap reached, low cap, quote failed), errors.

If spentTotal >= totalCap, tell the user the total spend cap is reached — they can stop scheduling further iterations or raise the cap in Manage Mode.

---

Manage Mode

Step 6: Add, remove, or edit creators and config

Read .social-trader-state.json, present the current creators and config, and ask the user what to change:

• Add creator — collect the handle, snapshot it as in Step 3 (lastSeenPostAddress, lastSeenPostTimestamp, lastCreatorCoinMarketCap), and append to creators.
• Remove creator — ask which handle(s) to drop.
• Edit config — update budget, triggers, growthPercent, marketCapFloor, perIterationCap, or totalCap.

Save the updated state and stop.

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Global Spending Budget

Beyond this skill's own perIterationCap/totalCap, the agent may have a global, wallet-level spending budget (set with zora agent budget set) that caps total spend across all skills. Honor it on every buy:

Before each buy, check the global budget with the buy's ETH amount:

zora agent budget check --eth <amount> --json

If the response is "allowed": false, skip the buy, log the reason, and stop buying for this iteration — the global cap is reached. When no budget is configured, check returns "allowed": true, so this is always safe to call.

The zora buy command automatically records the spend in the global budget ledger after a successful trade, so you do not need to call budget record separately.

This is on top of — not a replacement for — the spend caps below.

Safety Guards

• Respect the spend caps — never let a single iteration exceed perIterationCap, and never let spentTotal exceed totalCap.
• Always quote before buying — skip the buy if the quote fails.
• Prefer addresses over names for every buy and lookup to avoid coin-type ambiguity.
• Don't act on stale or errored reads — if zora profile or zora get returns an error, skip that creator and retry next iteration.
• Advance markers regardless of buy outcome — update lastSeenPostAddress/lastSeenPostTimestamp and lastCreatorCoinMarketCap even when a buy is skipped, so the same signal isn't re-triggered every iteration.
• Cap new coins per creator per iteration (max 2) to prevent runaway spending on a creator who posts a burst.
• Never trade without explicit user confirmation during Setup Mode.

Resetting

Delete .social-trader-state.json to start fresh (new creators, triggers, or to clear spend tracking).