hedera-mcp

Item: hedera-mcp
Rating: 60
Author: M8ven

Comprehensive MCP server for Hedera (Hashgraph) covering 73 tools across all core services, building unsigned transactions for AI agents to propose. Never holds keys; reads via public Mirror Node.

→ ExpertVagabond/hedera-mcp · listed on glama

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// key findings

⚠️

Known vulnerabilities in dependencies: 3 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.

✅

Open source with a license and README

Anyone can audit the code, the license is declared, and the publisher documents what it does.

// known CVEs in dependencies3 high

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

high@modelcontextprotocol/sdk@1.12.1GHSA-345p-7cg4-v4c7

@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse

high@modelcontextprotocol/sdk@1.12.1GHSA-8r9q-7v3j-jr4g

Anthropic's MCP TypeScript SDK has a ReDoS vulnerability

high@modelcontextprotocol/sdk@1.12.1GHSA-w48q-cv73-mx4w

Model Context Protocol (MCP) TypeScript SDK does not enable DNS rebinding protection by default

Depend on this server? Get alerted when its CVEs change.Watch this server free →

// required environment variables

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

configHEDERA_MIRROR_URL— per-network Override Mirror Node REST base (e.g. a private/HGraph node)

configHEDERA_NETWORK— "": "testnet",

configHEDERA_OPERATOR_ID— The only optional environment input is — an account id, used as the default payer/treasury when building. Never a key.

// 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 3 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/expertvagabond-hedera-mcp-1p3usr)](https://m8ven.ai/mcp/expertvagabond-hedera-mcp-1p3usr)

commit: a6c8f539b542c088dfc00f14bda24dd96a33a244

code hash: c41dd83b1138aadb55dc088904742b95912a6398d80dce46379fcd35eab981e6

verified: 7/30/2026, 8:55:47 AM

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