Flow2API MCP Server

Wraps Flow2API / OpenAI-compatible image generation upstream into an MCP service, providing image generation, history, and caching tools.

→ Barometer-2002/flow2api-mcp · listed on glama

Is this your MCP?

Claim it to get a verified publisher badge, a free copy of our full audit findings, and direct contact for any high-priority issues we find.

Install from

Glama

M8ven verifies MCPs across every public registry — install directly from whichever one you prefer.

// key findings

✅

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: FLOW2API_API_KEY

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

// required environment variables

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

configFLOW2API_MCP_EXTERNAL_URL_PREFIX— Docker / 远程部署时把缓存地址改成客户端可访问的外部地址，通常和 MCP HTTP 同主机同端口

configFLOW2API_MCP_SERVER_HOST

configFLOW2API_MCP_SERVER_PORT

configFLOW2API_MCP_SERVER_PATH

configFLOW2API_MCP_URL_CACHE— 1 推荐开启让返回结果先落到本地缓存，避免直接依赖上游临时 URL

configFLOW2API_MCP_URL_CACHE_MAX_ENTRIES

configFLOW2API_MCP_URL_CACHE_MAX_FILE_BYTES

configFLOW2API_MCP_DEBUG

configFLOW2API_MCP_IMAGE_DIR— =%APPDATA%\CherryStudio\Data\Files

configFLOW2API_MCP_CHERRYSTUDIO_FILES_DIR

configFLOW2API_MCP_LOCAL_FILES_ROOT

configFLOW2API_MCP_HISTORY_RECENT_SIZE

configFLOW2API_MCP_HISTORY_ARCHIVE_SIZE

configFLOW2API_MCP_GENERATE_RETRY_COUNT

configFLOW2API_BASE_URL— 上游 API http://127.0.0.1:8000 ，给 Flow2API / OpenAI-compatible 上游

🔐 secretFLOW2API_API_KEY— your-api-key

configFLOW2API_MCP_ENV_FILE

// 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/barometer-2002-flow2api-mcp-fldmeq)](https://m8ven.ai/mcp/barometer-2002-flow2api-mcp-fldmeq)

commit: e0eb5ad3c5b8b16cf7db009891fcfbef732852f1

code hash: d67a1bebb0b207d7a2e948b28516defecabaf7915e60970fb6399df62a057b23

verified: 6/22/2026, 1:06:06 PM

view raw JSON →