Blockscout agent skills for Claude Code, Cursor and RevampKey

2 ready-made playbooks that teach an AI agent how to do real Blockscout work: which tools to call, what to check first, and when to stop and ask you.

Download RevampKey, free I have it: connect Blockscout

Connect Blockscout once and all 2 skills install themselves and stay up to date. Mac, Windows and Linux.

All 2 Blockscout skills

Each skill is one job. You ask in plain words and the agent loads the skill that matches, then follows its steps.

Start hereRead-only14 Blockscout tools

Use Blockscout to read blockchain data safely

Looks up addresses, transactions, tokens, NFTs, blocks and contracts across chains, confirming the network and identifier first. It only reads public data and asks before any gated step.

Use it when

You want the balances and recent activity of a wallet on a specific chain.
You need to find which tool answers a blockchain question and what scope to confirm first.
A Blockscout lookup returned nothing or failed and you want to know why.

Tools it uses

get_chains_list
get_address_by_ens_name
get_address_info
get_tokens_by_address
nft_tokens_by_address
get_transactions_by_address
get_token_transfers_by_address
get_transaction_info
get_transaction_logs
transaction_summary
get_block_info
get_latest_block
get_contract_abi
read_contract

Example

What tokens does 0x4b2f...9a1c hold on Base, and what did it receive in the last 30 days?

On Base, the address holds 3 fungible tokens and 1 NFT collection. In the last 30 days it received 14 token transfers across 2 tokens. I read the first page of transfers, newest first, so older activity is not covered yet. The chain is Base; the address matches the one you gave.

Use in RevampKeyRead the full skill →

Read-only7 Blockscout tools

Review a wallet's on-chain activity

Reviews what one blockchain address has been doing over a chosen period, covering transfers, token and NFT holdings and balances, and sorts the activity into expected, unusual and needs-follow-up. It is read-only and checks the chain and window first.

Use it when

You want a due-diligence check on a counterparty's wallet before a deal.
You are reviewing your own address for unexpected approvals or transfers.
You need a short holdings and activity summary for one wallet on a specific chain.

Tools it uses

get_chains_list
get_address_by_ens_name
get_address_info
get_tokens_by_address
nft_tokens_by_address
get_transactions_by_address
get_token_transfers_by_address

Example

Review the activity of 0x4b1c...9e2a on Ethereum over the last 90 days and tell me what looks unusual.

Address 0x4b1c...9e2a on Ethereum, reviewed over 90 days (3 pages read, history complete for the window). Holdings now: about 2.1 ETH, 6 priced tokens, 4 unpriced tokens, 2 NFT collections. Expected: weekly swaps on one DEX router, consistent with a regular trader. Unusual: 17 small transfers of unpriced tokens from new addresses in the last 5 days. Needs follow-up: one unlimited token approval to an unverified contract, granted 2 days ago. Verdict: worth a closer look. The approval is the main concern and should be investigated before anything else.

Use in RevampKeyRead the full skill →

Get all 2 without copying a file

RevampKey adds the skills when you connect Blockscout, updates them for you and removes them when you disconnect.

Download RevampKey

How Blockscout skills work

Connect Blockscout
The Blockscout MCP server gives the agent its tools.
Ask in plain words
“Review the activity of 0x4b1c...9e2a on Ethereum over the last 90 days and tell me what looks unusual.” Each SKILL.md says when it applies, so only the one that fits is loaded.
Approve any change
The agent calls the tools in order, checks its work, and shows you any change before it makes it.

How to install Blockscout skills

In RevampKey the skills install themselves when you connect Blockscout. In other tools each skill is one folder with a SKILL.md file, and you also need the Blockscout MCP server connected there.

About 1 minute · nothing to copy

Download RevampKey for Mac, Windows or Linux and sign in.
Open Connectors and connect Blockscout. All 2 skills come with it and stay up to date; they go away when you remove the connector.
Ask in plain language, for example “Review the activity of 0x4b1c...9e2a on Ethereum over the last 90 days and tell me what looks unusual.”
Download RevampKeyConnect Blockscout · 1 click
Get RevampKey to connect Blockscout
RevampKey is a free desktop app for Mac, Windows and Linux. Install it, sign in, and Blockscout is one click away with its skills already attached.
Download RevampKey
Not now? Use the skills in your current tool
for s in essentials wallet-activity-review; do curl -fsSL --create-dirs -o .claude/skills/blockscout-$s/SKILL.md https://revampkey.com/marketplace/blockscout/skills/$s/SKILL.md done
Other tools

Into this project’s .claude/skills folder

Connect the Blockscout MCP server in Claude Code.

Run this in your project folder to add all 2 skills:

for s in essentials wallet-activity-review; do
  curl -fsSL --create-dirs -o .claude/skills/blockscout-$s/SKILL.md https://revampkey.com/marketplace/blockscout/skills/$s/SKILL.md
done

Ask in plain language, for example “Review the activity of 0x4b1c...9e2a on Ethereum over the last 90 days and tell me what looks unusual.”

Into the shared .agents/skills folder

Connect the Blockscout MCP server in Cursor.

Run this in your project folder to add all 2 skills:

for s in essentials wallet-activity-review; do
  curl -fsSL --create-dirs -o .agents/skills/blockscout-$s/SKILL.md https://revampkey.com/marketplace/blockscout/skills/$s/SKILL.md
done

Ask in plain language, for example “Review the activity of 0x4b1c...9e2a on Ethereum over the last 90 days and tell me what looks unusual.”

Into the shared .agents/skills folder

Connect the Blockscout MCP server in Codex.

Run this in your project folder to add all 2 skills:

for s in essentials wallet-activity-review; do
  curl -fsSL --create-dirs -o .agents/skills/blockscout-$s/SKILL.md https://revampkey.com/marketplace/blockscout/skills/$s/SKILL.md
done

Ask in plain language, for example “Review the activity of 0x4b1c...9e2a on Ethereum over the last 90 days and tell me what looks unusual.”

Into the shared .agents/skills folder

Connect the Blockscout MCP server in VS Code.

Run this in your project folder to add all 2 skills:

for s in essentials wallet-activity-review; do
  curl -fsSL --create-dirs -o .agents/skills/blockscout-$s/SKILL.md https://revampkey.com/marketplace/blockscout/skills/$s/SKILL.md
done

Ask in plain language, for example “Review the activity of 0x4b1c...9e2a on Ethereum over the last 90 days and tell me what looks unusual.”

RevampKey or copy the files?

In RevampKey

One click when you connect Blockscout
Updated for you when a skill improves
Removed when you disconnect
The MCP server is set up for you
800+ other connectors, same way

Download free

Copy into your project

One command per project
Run it again to get updates
You connect the Blockscout MCP server yourself
Works in Claude Code, Cursor, Codex and VS Code

See the command

Blockscout skills FAQ

What is a Blockscout agent skill?

A SKILL.md file: a short playbook an AI agent loads when your request matches it. Each Blockscout skill describes one job, which Blockscout tools to use in which order, what to check first and when to stop and ask you.

Do the Blockscout skills change anything on their own?

2 of the 2 only read. The others tell the agent to show you the change and wait for a yes before it creates, edits or deletes anything in Blockscout.

Which tools can use these skills?

Any agent that reads the open Agent Skills format: Claude Code, Cursor, Codex, VS Code with Copilot and RevampKey. In RevampKey they are attached when you connect Blockscout; elsewhere you copy the folders into your project or skills directory.

Do I need the Blockscout MCP server too?

Yes. The skills tell the agent how to do the work; the Blockscout MCP server gives it the tools to do it. The Blockscout MCP setup guide covers every client.

Blockscout MCP server setup · This page as Markdown

Put Blockscout’s best workflows in your agent

Download RevampKey, connect Blockscout and ask your first question in about a minute.

Download RevampKey Connect Blockscout · 1 click

All 2 Blockscout skills

Use Blockscout to read blockchain data safely

Use it when

Tools it uses

Review a wallet's on-chain activity

Use it when

Tools it uses

Get all 2 without copying a file

How Blockscout skills work

How to install Blockscout skills

RevampKey or copy the files?

In RevampKey

Copy into your project

Blockscout skills FAQ

Put Blockscout’s best workflows in your agent

Skills for related tools