Mempool Analyzer
Advanced mempool analysis for MEV opportunities, pending transaction monitoring, and gas price optimization
- Type
- Plugin
- Repository
- jeremylongshore/tons-of-skills-marketplace
- GitHub stars
- 2.8k
- License
- MIT
- Repo last updated
- Sep 27, 2026
- Version
- 1.32.0
- Author
- Intent Solutions IO
What Mempool Analyzer is
Mempool Analyzer is a plugin published in the jeremylongshore/tons-of-skills-marketplace repository on GitHub, which has about 2.8k stars. The repository describes itself as: “Model-agnostic agent-skills platform with a harness-free canonical layer, verified adapters, and the ccpi package manager. Explore at tonsofskills.com.”
A plugin is a package that bundles skills, slash commands, subagents, hooks, and MCP connectors so they install together. Plugins are plain files with a manifest at .claude-plugin/plugin.json, and they work in both Claude Code and Claude Cowork.
Installing Mempool Analyzer adds everything it ships in one step. Connectors inside a plugin still need to be connected separately, and hooks and subagents only run in Cowork and Claude Code, not in regular chat.
How to install Mempool Analyzer
Claude Code
- Add the repository as a plugin marketplace: claude plugin marketplace add jeremylongshore/tons-of-skills-marketplace
- Install the plugin: claude plugin install mempool-analyzer@<marketplace-name>, using the marketplace name from the repository's .claude-plugin/marketplace.json.
- Restart the session if the new skills or commands don't appear straight away.
Claude Cowork
- Open Customize → Plugins and choose Add marketplace.
- Enter jeremylongshore/tons-of-skills-marketplace (the owner/repo shorthand works for GitHub).
- Find Mempool Analyzer in the list, click Install, then connect any connectors it needs from its Connectors tab.
New to extending Cowork? Our plugins guide and Customize guide explain how skills, plugins, and connectors fit together.
Inside the source file
An excerpt from plugins/crypto/mempool-analyzer/.claude-plugin/plugin.json, shared under the repository's MIT license. Read the full file on GitHub.
Advanced mempool analysis for MEV opportunities, pending transaction monitoring, and gas price optimization.
Features
- Real-time mempool monitoring across Ethereum, BSC, Polygon, and Arbitrum
- MEV opportunity detection including sandwich attacks, arbitrage, and liquidations
- Gas price optimization with EIP-1559 base fee prediction
- Transaction analysis with calldata decoding and simulation
- Block builder monitoring to understand validator MEV extraction
- Risk assessment for detected opportunities
Installation
/plugin install mempool-analyzer@claude-code-plugins-plusUsage
The mempool agent automatically activates when you discuss:
- Mempool analysis and pending transactions
- MEV opportunities and extraction strategies
- Gas price optimization
- Front-running and sandwich attack detection
- Large transaction monitoring
Example Queries
What MEV opportunities are currently in the mempool?
Show me all pending large ETH transfers over $1M
What's the optimal gas price for the next block?
Analyze pending Uniswap swaps for arbitrage opportunities
Monitor address 0x... for incoming mempool transactionsConfiguration
Create a .mempool-config.json file:
{
"networks": ["ethereum", "bsc", "polygon", "arbitrum"],
"rpcEndpoints": {
"ethereum": "wss://eth-mainnet.g.alchemy.com/v2/YOUR_KEY"
},
"mevDetection": {
"minProfitUSD": 100,
"maxGasPrice": 200,
"sandwichDetection": true,
"arbitrageDetection": true,
"liquidationMonitoring": true
},
"alerts": {
"largeTransferThreshold": 1000000,
"highGasWarning": 150,
"mevOpportunityFound": true
}
}Data Sources
- Flashbots Protect RPC
- Blocknative Mempool Explorer
- Eden Network
- MEV-Blocker
- Public RPC nodes
- Block explorer APIs
Risk Warnings
️ Important Considerations:
- MEV extraction is highly competitive with sophisticated bots
- Gas wars can eliminate profits quickly
- Smart contract interactions carry inherent risks
- Some MEV strategies have regulatory implications
- This tool is for educational and defensive purposes
License
MIT License - See LICENSE file for details
Support
- GitHub Issues: Report bugs
- Documentation: Full docs
Built with ️ for blockchain researchers by Intent Solutions IO
Before you install
- Read the whole file first. Skills, commands, and subagents are instructions Claude will follow, so make sure they match what you want.
- Check which tools, scripts, or MCP servers it uses. Local servers and scripts run with your permissions.
- Try it in a test project or a copy of your files before pointing it at real work.
- Pin the version you tested, and review changes before updating.
- Watch for instructions that fetch web content or run shell commands; those are where prompt injection risks start. See our prompt injection guide.
FAQ
What is Mempool Analyzer?
Mempool Analyzer is a plugin for Claude Code and Claude Cowork from the jeremylongshore/tons-of-skills-marketplace repository on GitHub. Advanced mempool analysis for MEV opportunities, pending transaction monitoring, and gas price optimization
How do I install Mempool Analyzer in Claude Code?
Add the repository as a plugin marketplace: claude plugin marketplace add jeremylongshore/tons-of-skills-marketplace Install the plugin: claude plugin install mempool-analyzer@<marketplace-name>, using the marketplace name from the repository's .claude-plugin/marketplace.json. Restart the session if the new skills or commands don't appear straight away.
Can I use Mempool Analyzer in Claude Cowork?
Open Customize → Plugins and choose Add marketplace. Enter jeremylongshore/tons-of-skills-marketplace (the owner/repo shorthand works for GitHub). Find Mempool Analyzer in the list, click Install, then connect any connectors it needs from its Connectors tab.
Is Mempool Analyzer safe to install?
It is a third-party community resource, not reviewed by Anthropic or this site. Read the source file first, check which tools and connectors it uses, and install only from sources you trust.
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