a2d (MauricioPerera/a2d) is an MCP server listed on the M8ven Trust Index. M8ven has not graded it: we have no way to read this server ourselves. 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.

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B
Emerging
89/100
4 days ago

a2d

Agent-to-Database: database runtime controlled by AI agents. The LLM never writes SQL — it selects from a closed catalog of 15 operations.

→ MauricioPerera/a2d

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 19 days · every push re-verified

Who stands behind it

gmail.com (@MauricioPerera) · Verified Publisher

Source: github_app_install

Maintenance & responsiveness
as of 2026-08-20
Issues closed (90d): 0 · 0 open
Releases (90d): none
Active contributors (6mo): 1

Install from

GitHub

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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: A2D_PASSWORD
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.
configA2D_ADAPTER
configA2D_DATABASE
configA2D_HOST
🔐 secretA2D_PASSWORD
configA2D_PORT
configA2D_ROLE
configA2D_USER
// 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

5/5 tools missing one or more hints — a2d_execute (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); a2d_schema (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); a2d_export (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +2 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.).

No eval / new Function

1 eval() or new Function() call — dynamic code execution

Replace eval / Function with explicit parsing or safer alternatives.

// embed badge in your README
[![M8ven Score](https://m8ven.ai/badge/mcp/mauricioperera-a2d-1syo5j)](https://m8ven.ai/mcp/mauricioperera-a2d-1syo5j)
Shows your grade and updates automatically. Prefer no grade? Append ?variant=verified to the badge URL.
commit: 8dc77cef341385e3c58bd87b58ecb06de70ad7d1
code hash: 974cca3942d2bc7faf3dc5960cfdf5abcff1bb520323bd0a4b8af436b96b4b4f
verified: 9/4/2026, 4:53:39 AM
view raw JSON →
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