Attio MCP Server (Arkel-ai/attio-mcp-server) is an MCP server listed on the M8ven Trust Index. It scores 71 out of 100, grade C. It declares 43 tools. No publisher has claimed this listing.

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C
Limited view
71/100
18 days ago

Attio MCP Server

Provides tools to interact with the Attio API, enabling management of resources in an Attio workspace.

→ Arkel-ai/attio-mcp-server· listed on glama

Limited view. Automated analysis covers part of this stack. Findings reflect what we verified. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.

Limited view: static analysis for Python is partially covered.

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Who stands behind it

Arkel-ai

Source: Glama

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Install from

Glama

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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: API_KEY
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// 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.
configBASE_URL
🔐 secretAPI_KEYyour_attio_api_key_here
configTRANSPORT
Deployment configuration, supplied by whoever hosts the server. Users are not asked for these.
deployPORT
// 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

43/43 tools missing one or more hints — create_list_entry (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); get_list_entry (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); list_entries (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +40 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.

Claim the listing to review these findings one by one and send us a correction where you disagree, straight to the team. Claiming also means we tell you when the grade moves, and reach you first if we find anything urgent.

// full audit trail
The findings above are the summary. The full trail, every check we ran, each deduction, the network hosts observed and the dependency advisories, goes to verified publishers, along with an alert whenever a new one lands. Verified publishers can also review each finding and dispute it in one click. Publisher corrections have sharpened several of our checks this month, because the maintainer knows the codebase better than any scanner.
// improvement guidance — verified publishers only
We have 4 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/arkel-ai-attio-mcp-server-1yryge)](https://m8ven.ai/mcp/arkel-ai-attio-mcp-server-1yryge)
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commit: f88eb931b1d4bfa2d48776af1b1fc502628e0b93
code hash: fa2cb0e271a5671d7f0f77fce62c04bd3fec31afae1919c43bc7c263ef3a0085
verified: 8/7/2026, 2:12:47 AM
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