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Castor documentation

Everything you need to use @castoragent — from your first mention on X to permissioned actions across chains.

01

Introduction

Castor is an AI agent that lives on X. Mention @castoragent under any token and it reads the token, assembles on-chain context, and can act on-chain — replying in the same thread. The idea in one line: build the bridge between your social and your wallet.

For now the bot infrastructure is live (auto-replies to mentions, plus a password-protected dashboard to post and schedule tweets). Token analysis and on-chain actions are rolling out next.

02

Quickstart

  1. Follow @castoragent on X.
  2. Under any tweet about a token, reply and tag the bot.
  3. Ask your question — Castor replies with a structured read.
@castoragent what's the read on $BONK right now?
No app, no extension, no wallet connection required to ask. You interact with Castor entirely through mentions and replies.
03

How it works

Every request runs through four layers:

01 · Mention
Castor picks up mentions of @castoragent and captures the thread context.
02 · Analyze
It reads on-chain history, liquidity, holders and market signals, then assembles a structured read.
03 · Action
Within the guardrails you set, it can run permissioned actions across chains.
04 · Reply
The result comes back as a reply in the same thread, with a full trail of what happened.
04

Example prompts

A few things you can ask:

@castoragent what's the read on $WIF?
@castoragent is $JUP safe to ape?
@castoragent snapshot $BONK holders
05

Guardrails & safety

  • Read-only by default — analysis never moves funds.
  • Permissioned actions — on-chain actions run only within limits you define.
  • Approval gates — sensitive actions can require a confirmation.
  • Full audit trail — every action is logged and linkable on-chain.
06

Status & roadmap

Live now

  • Auto-replies to @castoragent mentions.
  • Dashboard: post tweets instantly and schedule them.

Coming soon

  • Token analysis on demand from a mention.
  • Permissioned swaps and actions across chains.
07

FAQ

Which chains does Castor support?

Ethereum, Solana, Robinhood and more — the chain is detected automatically from the token you mention.

Do I need to install anything?

No. Castor lives on X — you interact with it through mentions and replies.

Is it live yet?

The bot infrastructure is live. Follow @castoragent to be first in line for full features.

© Castor, 2026
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