MauricioPerera/n8n-mcp-claude (MauricioPerera/n8n-mcp-claude) 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.
MCP server for connecting n8n with Claude Desktop app - compose, deploy and mine n8n node information
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
Monitored 11 days · every push re-verified
Who stands behind it
gmail.com (@MauricioPerera) · Verified Publisher
Source: github_app_install
Install from
M8ven verifies MCPs across every public registry — install directly from whichever one you prefer.
ANTHROPIC_API_KEYCF_ACCOUNT_IDCF_API_KEYCF_GATEWAYCF_MODELCLAUDE_MODELN8N_A2E_STORE_PATHN8N_API_KEYn8n API keyN8N_BASE_URLn8n instance URLN8N_EMAILN8N_PASSWORDN8N_URLN8N_USEROLLAMA_MODELOPENAI_API_KEYOPENAI_MODELTool 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
20/20 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), +17 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 0/20 tools referenced in tests (0%)
Write tests that reference each tool by name so every tool has at least one test.
Secrets not logged
8 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.
[](https://m8ven.ai/mcp/mauricioperera-n8n-mcp-claude-iz3a5n)?variant=verified to the badge URL.Vetting this one by hand? Tool Check is an MCP that scores other MCPs. Add it once and ask Claude, ChatGPT, or any MCP client to grade a server, surface CVEs, check the publisher, and suggest safer alternatives — before you install.
https://m8ven.ai/api/mcp/tool-check