n8n-a2e (MauricioPerera/n8n-a2e) is an MCP server listed on the M8ven Trust Index. It scores 89 out of 100, grade B. It declares 9 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.

Back to MCP Trust IndexM8ven
B
Emerging
89/100
15 hours ago

n8n-a2e

1B-parameter models compose production n8n workflows at 70B-level quality via Context-Time Training (CTT). 4 LLM providers, feedback loop, plan normalizer, model evaluation framework.

→ MauricioPerera/n8n-a2e

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

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 — last 2026-03-16
Active contributors (6mo): 1

Install from

GitHub

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// key findings
🚨
Secret credentials may flow to a network call
1 flow detected: N8N_PASSWORD. We can’t prove the destination matches the brand the credential belongs to.
🔐
You'll be asked for 5 credentials: ANTHROPIC_API_KEY, CF_API_KEY, N8N_API_KEY, N8N_PASSWORD, OPENAI_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.
🔐 secretANTHROPIC_API_KEYclaude-sonnet-4-20250514
configCF_ACCOUNT_IDCF_API_KEY + CF_ACCOUNT_ID
🔐 secretCF_API_KEYCF_API_KEY + CF_ACCOUNT_ID
configCF_GATEWAY
configCF_MODEL
configCLAUDE_MODEL
🔐 secretN8N_API_KEYExtract nodes from running n8n (requires N8N_BASE_URL + N8N_API_KEY)
configN8N_BASE_URLExtract nodes from running n8n (requires N8N_BASE_URL + N8N_API_KEY)
configN8N_EMAIL
🔐 secretN8N_PASSWORD
configN8N_URL
configN8N_USER
configOLLAMA_MODELLocal model name (default: llama3.1)
🔐 secretOPENAI_API_KEYgpt-4o
configOPENAI_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

9/9 tools missing one or more hints — search_n8n_nodes (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_node_details (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); compose_workflow (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +6 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.).

Tool test coverage

Only 0/9 tools referenced in tests (0%)

Write tests that reference each tool by name so every tool has at least one test.

Secrets not logged

13 secret values sent to log

Redact or omit secret values from log output.

Domain consistency

npm scope @n8n-a2e doesn't match GitHub owner mauricioperera

Use the same org name across GitHub, npm, and your homepage so users can verify the publisher.

// embed badge in your README
[![M8ven Score](https://m8ven.ai/badge/mcp/mauricioperera/n8n-a2e)](https://m8ven.ai/mcp/mauricioperera/n8n-a2e)
Shows your grade and updates automatically. Prefer no grade? Append ?variant=verified to the badge URL.
commit: 39d9dc3b0d3ff1107d66bc821828adee946cfbc3
code hash: 61ae72b1db5051014f73aa830334dfbb46cf9d891fc6d205c1e4be50f120ae9c
verified: 9/10/2026, 4:19:26 PM
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