Enables AI agents to resolve smart contract ABIs, read, encode, simulate, and prepare transactions across multiple blockchains via a REST API or MCP server, with no signing required.
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Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.
When Vitest UI server is listening, arbitrary file can be read and executed
Vitest allows Remote Code Execution when accessing a malicious website while Vitest API server is listening
@hono/node-server has authorization bypass for protected static paths via encoded slashes in Serve Static Middleware
@modelcontextprotocol/sdk has cross-client data leak via shared server/transport instance reuse
Anthropic's MCP TypeScript SDK has a ReDoS vulnerability
process.env. You'll be asked to provide them before it can run.ANTHROPIC_API_KEY— _(empty)_ enables the registry's LLM propose-and-verify pass on decompiles; empty disablesCACHE_DB_PATHPORT— HEIMDALL_API_URL / SIGNING_BASE_URL / are set in fly.toml [env].REGISTRY_LLM_MODEL— claude-opus-4-8 model for propose-and-verify[](https://m8ven.ai/mcp/portdeveloper-gulltoppr-1xhje6)