How do I install the Blockscout skill?

Run npx skillmds@latest add aibot88/blockscout in your terminal (requires Node.js), paste this page's agent-chat prompt into Claude, Cursor, or any MCP-connected agent, or download the SKILL.md file and copy it into your agent's skills directory.

Is Blockscout safe to use?

This skill has not completed SkillMD's automated safety review yet. Independent scanners report: SkillSpector: PASS, Skill Scanner: PASS. Capability flags: reads secrets. SkillMD never runs a skill's scripts for you; review the SKILL.md before installing.

Which AI agents work with Blockscout?

This skill is tagged as working with Claude Code, Claude.ai, OpenAI Codex. SKILL.md is an open format, so most agents that read a skills directory can load it too.

Is Blockscout free to use?

Yes. Installing skills from SkillMD is free, and the skill stays under its author's original license.

Who published Blockscout?

aibot88 (@aibot88) published this skill. Their other Agent Skills are listed on their SkillMD profile.

Blockscout by aibot88 — Agent Skill

Name: Blockscout
Rating: 4.2 (5 reviews)
Author: aibot88

Blockscout

Blockscout MCP tool reference for on-chain data queries. Covers all 16 tools: address info, transactions, token transfers, NFTs, contract ABI/source, read-only calls, ENS resolution, and block data across 8+ chains. TRIGGER when: user asks about on-chain data, contract state, token balances, transaction history, ENS lookup, NFT holdings, or uses blockscout MCP tools. DO NOT TRIGGER when: user asks about crypto market prices or trading volume (use coingecko skill), or writing Solidity code (use solidity-audit skill).

aibot88 Updated Sep 9, 2026 3 repo stars

File contents

Blockscout MCP

On-chain data queries via Blockscout MCP server (already configured). 16 tools across address intelligence, transactions, contracts, and blocks.

Chain support

EVM-only. Blockscout covers 90+ EVM chains. Not available for native Solana or Tron -- use CoinGecko contract endpoints for token data on those chains.

Solana via Neon EVM: Chain 245022934 covers the Neon EVM layer on Solana (EVM-compatible contracts deployed on Solana).

Common chain IDs

Chain	ID	Chain	ID
Ethereum	1	Arbitrum One	42161
Polygon	137	OP Mainnet	10
Base	8453	zkSync Era	324
Gnosis	100	Scroll	534352
Celo	42220	Mode	34443
Neon EVM (Solana)	245022934	Filecoin	314

Default: Ethereum (1). Use get_chains_list to discover all 90+ supported chains.

Reference

File	Topic
tools-reference.md	All 16 tools grouped by category
usage-patterns.md	Common workflows, pagination, error handling

What You Get

Reference documentation for all 16 Blockscout MCP tools covering address intelligence, transactions, contracts, and block data.
Chain ID lookup tables and common usage patterns for querying on-chain state across 90+ EVM chains.
Pagination handling, error recovery, and time-based query guidance for efficient data retrieval.

---name: blockscoutdescription: Blockscout MCP tool reference for on-chain data queries. Covers all 16 tools: address info, transactions, token transfers, NFTs, contract ABI/source, read-only calls, ENS resolution, and block data across 8+ chains. TRIGGER when: user asks about on-chain data, contract state, token balances, transaction history, ENS lookup, NFT holdings, or uses blockscout MCP tools. DO NOT TRIGGER when: user asks about crypto market prices or trading volume (use coingecko skill), or writing Solidity code (use solidity-audit skill).--- # Blockscout MCP On-chain data queries via Blockscout MCP server (already configured). 16 tools across address intelligence, transactions, contracts, and blocks. ## Chain support **EVM-only.** Blockscout covers 90+ EVM chains. Not available for native Solana or Tron -- use CoinGecko contract endpoints for token data on those chains. **Solana via Neon EVM**: Chain 245022934 covers the Neon EVM layer on Solana (EVM-compatible contracts deployed on Solana). ### Common chain IDs | Chain | ID | Chain | ID | |-------|----|-------|----| | Ethereum | 1 | Arbitrum One | 42161 | | Polygon | 137 | OP Mainnet | 10 | | Base | 8453 | zkSync Era | 324 | | Gnosis | 100 | Scroll | 534352 | | Celo | 42220 | Mode | 34443 | | Neon EVM (Solana) | 245022934 | Filecoin | 314 | Default: Ethereum (1). Use `get_chains_list` to discover all 90+ supported chains. ## Reference | File | Topic | |------|-------| | [tools-reference.md](tools-reference.md) | All 16 tools grouped by category | | [usage-patterns.md](usage-patterns.md) | Common workflows, pagination, error handling | ## What You Get - Reference documentation for all 16 Blockscout MCP tools covering address intelligence, transactions, contracts, and block data. - Chain ID lookup tables and common usage patterns for querying on-chain state across 90+ EVM chains. - Pagination handling, error recovery, and time-based query guidance for efficient data retrieval. ## See also - `coingecko` -- market prices, volumes, DEX pools, trending tokens - `sentinel` -- automated contract monitoring with alert rules - `ethskills` -- framework selection, RPC providers, EIP/ERC standards - `solidity-audit` -- smart contract security patterns and audit methodology

Frequently asked questions