hs-code-assistant (dcd887/hs-code-assistant) is an MCP server listed on the M8ven Trust Index. It scores 89 out of 100, grade B. It declares 6 tools. The publisher has proved control of what we score (Verified Publisher). It is connected through the M8ven GitHub App, so the listing is re-checked on every push.

B
Emerging
89/100
1 hour ago

hs-code-assistant

税则通 - 海关商品编码与税率查询工具,微信小程序 + FastAPI后端 + 8972条2026完整税则数据库

Emerging. No concerning findings. Grades remain capped until the project builds reputation through adoption. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.

How we verified

⚡ Live Monitored

Monitored 0 days · every push re-verified

Who stands behind it

qq.com (@dcd887) · Verified Publisher

Source: github_app_install

Install from

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// key findings
No credential exfiltration, no sensitive file access, no obfuscation
Static analysis found nothing flowing your secrets to unexpected places.
🔐
You'll be asked for 1 credential: LLM_API_KEY
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
Are you the publisher? Confirm or correct these findings.
// environment variables
To run this server yourself, you supply these values. They go in your own MCP client configuration and stay on your machine. The secret label means the value is sensitive, not that the server mishandles it.
configLLM_BASE_URL
🔐 secretLLM_API_KEY
configLLM_MODEL
// quality suggestions

Tool annotations

No tools have read-only/destructive annotations

Add readOnlyHint or destructiveHint annotations to every tool so hosts can warn users before invoking.

All four hints declared on every tool

6/6 tools missing one or more hints — search_hs_code (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_hs_detail (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); calculate_tax (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +3 more. OpenAI's directory rejects tools where any of the four hints are missing or non-boolean.

For every tool, set all four hints (readOnlyHint, destructiveHint, idempotentHint, openWorldHint) to explicit true/false values that match the handler’s actual behaviour.

License file

No license file

Add a LICENSE file (MIT, Apache-2.0, etc.).

Tests exist

No test files found

Add tests that exercise each declared tool.

// embed badge in your README
[![M8ven Score](https://m8ven.ai/badge/mcp/dcd887/hs-code-assistant)](https://m8ven.ai/mcp/dcd887/hs-code-assistant)
Shows your grade and updates automatically. Prefer no grade? Append ?variant=verified to the badge URL.
commit: 24f146b90ca3d555187552af0736c6b79879cce7
code hash: 7c8fe67f5e35a60cd9d03050f9d21746965262aa0de9780d87cb28b678abf620
verified: 9/10/2026, 3:45:14 PM
view raw JSON →
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