Penumbra MCP Server

MCP server for interacting with Penumbra blockchain - providing privacy-preserving tools for chain interaction

→ bmorphism/penumbra-mcp · listed on mcp_so

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// key findings

⚠️

Known vulnerabilities in dependencies: 16 high

Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configPENUMBRA_BLOCK_TIME— "": "6000",

configPENUMBRA_CHAIN_ID— "": "penumbra-1",

configPENUMBRA_DEX_BATCH_INTERVAL— "": "60000",

configPENUMBRA_DEX_MAX_PRICE_IMPACT— "": "0.05",

configPENUMBRA_DEX_MIN_LIQUIDITY— "": "1000",

configPENUMBRA_EPOCH_DURATION— "": "100",

configPENUMBRA_GOVERNANCE_MIN_DEPOSIT— "": "100000"

configPENUMBRA_GOVERNANCE_VOTING_PERIOD— "": "1209600000",

configPENUMBRA_NETWORK— "": "mainnet",

configPENUMBRA_NODE_URL— "": "https://rpc.penumbra.zone",

configPENUMBRA_REQUEST_RETRIES— Number of request retries (default: 5)

configPENUMBRA_REQUEST_TIMEOUT— "": "30000",

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 6 concrete improvements we can share with the publisher of this MCP. Each comes with specific guidance to raise the trust score.

// embed badge in your README

[![M8ven Score](https://m8ven.ai/badge/mcp/bmorphism-penumbra-mcp-15x226)](https://m8ven.ai/mcp/bmorphism-penumbra-mcp-15x226)

commit: 375d1c8ada904fe2e45d25f4d546f9b4876e44d1

code hash: 5d8eab71c025e78320dd3762bfeb3503bd28a0ce835b6065734bebfa363af616

verified: 6/13/2026, 9:46:24 AM

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