OpenTTT-MCP

Item: OpenTTT-MCP
Rating: 56
Author: M8ven

MCP Server for OpenTTT — Proof of Time tools for AI agents AI Agent A and Agent B both trigger a payment at the same time. Who was first? OpenTTT answers this with cryptographic Proof of Time — synthesized from multiple independent time sources, verified through GRG integrity shards, and signed with Ed25519 for non-repudiation.

→ Helm-Protocol/openttt-mcp · listed on glama

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Glama

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// key findings

⚠️

Known vulnerabilities in dependencies: 4 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.

🔐

You'll be asked for 1 credential: TTT_API_KEY

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// known CVEs in dependencies4 high1 low

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

highesbuild@0.27.4GHSA-gv7w-rqvm-qjhr

esbuild: Missing binary integrity verification in Deno module enables remote code execution via NPM_CONFIG_REGISTRY

lowesbuild@0.27.4GHSA-g7r4-m6w7-qqqr

esbuild allows arbitrary file read when running the development server on Windows

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.

configFREE_TIER_LIMIT

configOPENTTT_SERVER_URL

configPORT— HTTP mode (Glama / Smithery container, set): the per-IP free tier limit (100 calls/day) is enforced locally in the server process.

configREDIS_URL— server_restart: the server restarted and the in-memory DAG was cleared. If Redis is available and is set, the DAG is rebuilt from Redis on startup — reducing restart gaps.

🔐 secretTTT_API_KEY— claude mcp add ttt -e =your-key -- npx -y @helm-protocol/ttt-mcp@0.3.0

// 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/helm-protocol-openttt-mcp-dnsvqu)](https://m8ven.ai/mcp/helm-protocol-openttt-mcp-dnsvqu)

commit: dce94c777cfeae4d03a831c677844a32a74ab192

code hash: acba6230209cb1f1f20eb0d0cff080771d08a118e82c91a4b23560fce605a0e1

verified: 6/16/2026, 12:01:44 PM

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