Agent skill

Whale Watcher

by TermiX-official in TermiX-official/cryptoclaw

Monitor large transactions and whale movements on-chain. An agent skill from TermiX-official/cryptoclaw.

MITAuto-check passedBackend & APIs

Install Whale Watcher

skills CLI
$ npx skills add TermiX-official/cryptoclaw --skill whale-watcher -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install TermiX-official/cryptoclaw whale-watcher --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/TermiX-official/cryptoclaw.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/whale-watcher .claude/skills/whale-watcher && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
whale-watcher
GitHub stars
100
Token cost
~335 tokens
SKILL.md length
148 words
Files
1
Skills in repo
32
Repo updated
First seen
Licence
MIT

At a glance

Monitor large transactions and whale movements on-chain. An agent skill from TermiX-official/cryptoclaw.

  • Tasks that involve Smart contracts
  • SKILL.md covers Overview, Capabilities, Tools Used and Data Sources, plus 1 more section
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Whale Watcher is an agent skill from TermiX-official/cryptoclaw. Monitor large transactions and whale movements on-chain.

Its SKILL.md is about 340 tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.

It sits in Backend & APIs, covering Smart contracts. The licence is MIT.

When your agent uses it

  • Tasks that involve Smart contracts

Example prompts

  • “/whale-watcher”

What it can do on your machine

Read from SKILL.md and the folder at commit 9e1c91b. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Whale Watcher loads about 335 tokens when it runs. Until then it costs about 18 tokens; SKILL.md has 148 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~18
When it runs · the whole SKILL.md, loaded when a task matches
~335

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from TermiX-official/cryptoclaw at commit 9e1c91b, republished under its MIT licence (© TermiX-official). 148 words, ~335 tokens.

Download SKILL.mdSave it as .claude/skills/whale-watcher/SKILL.md (or your agent's skills folder).
name
whale-watcher
description
Monitor large transactions and whale movements on-chain.

Whale Watcher Skill

Monitor large transactions and whale movements on-chain.

Overview

Track large token transfers and notable wallet activity using on-chain data and block explorer APIs.

Capabilities

  • Large transfer alerts: Detect transfers above a threshold
  • Wallet tracking: Monitor specific addresses for activity
  • Recent blocks scan: Scan recent blocks for notable transactions
  • Token flow analysis: Track inflows/outflows for specific tokens

Tools Used

  • get_block_info - Fetch block data with transactions
  • get_transaction - Get transaction details
  • get_native_balance - Check whale wallet balances
  • get_erc20_balance - Check token holdings

Data Sources

  • On-chain block/transaction data via RPC
  • Block explorer APIs (Etherscan, BSCScan) for indexed data

Example Interactions

User: "Any big BNB transfers in the last hour?" Action: Scan recent blocks on BSC, filter transactions above 100 BNB

User: "Watch this address: 0x..." Action: Check recent transactions for the address, report notable activity

User: "What are whales doing with PEPE?" Action: Check large PEPE transfers on Ethereum, summarize trends

© TermiX-official, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

Just SKILL.md in skills/whale-watcher of TermiX-official/cryptoclaw.

Open the folder on GitHubat commit 9e1c91b

Compare with similar skills

Whale Watcher next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Whale Watcher compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Whale Watcher this skillTermiX-official/cryptoclaw100—~335Automated safety check: PassMIT
Fizz Convertpashov/skills1.2k2 repos~3.7kAutomated safety check: PassMIT
Solana Devsolana-foundation/solana-dev-skill574—~3.8kAutomated safety check: PassMIT
Feynman Auditor0xiehnnkta/nemesis-auditor2431 repos~11kAutomated safety check: PassMIT
Smart Contract Auditgreatpie/smart-contract-audit-skill101—~1.1kAutomated safety check: PassNone
RadarAuditware/radar154—~2.1kAutomated safety check: PassGPL-3.0

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Categories

Questions about Whale Watcher

What does Whale Watcher do?

Monitor large transactions and whale movements on-chain. An agent skill from TermiX-official/cryptoclaw. Whale Watcher is an agent skill from TermiX-official/cryptoclaw. Monitor large transactions and whale movements on-chain.

When should I use Whale Watcher?

Whale Watcher fits situations like: tasks that involve Smart contracts.

How do I install Whale Watcher in Claude Code?

Run `npx skills add TermiX-official/cryptoclaw --skill whale-watcher -a claude-code`. Or copy the skill folder (skills/whale-watcher in TermiX-official/cryptoclaw) into .claude/skills/whale-watcher in your project. Claude Code loads it when a task matches its description.

How do I install Whale Watcher in Codex?

Run `npx skills add TermiX-official/cryptoclaw --skill whale-watcher -a codex`. Or copy the skill folder (skills/whale-watcher in TermiX-official/cryptoclaw) into .agents/skills/whale-watcher in your project. Codex loads it when a task matches its description.

Can I use Whale Watcher in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add TermiX-official/cryptoclaw --skill whale-watcher -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/whale-watcher, .gemini/skills/whale-watcher, .github/skills/whale-watcher and .opencode/skills/whale-watcher in your project.

What does Whale Watcher need to run?

SKILL.md names no scripts, command-line tools or credentials: Whale Watcher is instructions for the agent only.

Does Whale Watcher access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Whale Watcher safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Whale Watcher use?

Whale Watcher is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Whale Watcher use?

About 335 tokens (SKILL.md is roughly 1.3k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Whale Watcher?

Skills that share tags, products or a category with Whale Watcher: Fizz Convert (pashov/skills, 1.2k stars), Solana Dev (solana-foundation/solana-dev-skill, 574 stars), Feynman Auditor (0xiehnnkta/nemesis-auditor, 243 stars) and Smart Contract Audit (greatpie/smart-contract-audit-skill, 101 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Whale Watcher?

TermiX-official (a GitHub organization) maintains it in TermiX-official/cryptoclaw, which has 100 GitHub stars. The repository holds 32 skills in this directory. The repository was last updated on May 25, 2026.

Source: TermiX-official/cryptoclaw on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.