Ultimate Brain (bobbyhyam/ultimate-brain-mcp) is an MCP server listed on the M8ven Trust Index. It scores 69 out of 100, grade C. It declares 31 tools. No publisher has claimed this listing.

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C
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69/100

Ultimate Brain

Integrates with Notion's Ultimate Brain template for managing tasks, notes, projects, and areas with GTD-style productivity workflows.

→ bobbyhyam/ultimate-brain-mcp· listed on pulsemcp

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

bobbyhyam

Source: PulseMCP

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Install from

PulseMCPnot scored here

The grade above is for the source repository. Registries can serve a different version, so we mark the ones we were not able to read.

// key findings
✅
31 tools verified — handlers match their declared behaviour
15 read-only tools verified — handlers contain no write/delete/exec
✅
No credential exfiltration, no sensitive file access, no obfuscation
Static analysis found nothing flowing your secrets to unexpected places.
✅
Open source with a license and README
Anyone can audit the code, the license is declared, and the publisher documents what it does.
🔐
You'll be asked for 1 credential: NOTION_INTEGRATION_SECRET
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.
🔐 secretNOTION_INTEGRATION_SECRETsecret_... uvx --from ultimate-brain-mcp ultimate-brain-setup --client claude-code --scope project
configUB_TASKS_DS_ID, UB_PROJECTS_DS_ID, UB_NOTES_DS_ID, UB_TAGS_DS_ID, UB_GOALS_DS_ID yes Primary data source IDs
configUB_PROJECTS_DS_IDUB_TASKS_DS_ID, , UB_NOTES_DS_ID, UB_TAGS_DS_ID, UB_GOALS_DS_ID yes Primary data source IDs
configUB_NOTES_DS_IDUB_TASKS_DS_ID, UB_PROJECTS_DS_ID, , UB_TAGS_DS_ID, UB_GOALS_DS_ID yes Primary data source IDs
configUB_TAGS_DS_IDUB_TASKS_DS_ID, UB_PROJECTS_DS_ID, UB_NOTES_DS_ID, , UB_GOALS_DS_ID yes Primary data source IDs
configUB_GOALS_DS_IDUB_TASKS_DS_ID, UB_PROJECTS_DS_ID, UB_NOTES_DS_ID, UB_TAGS_DS_ID, yes Primary data source IDs
configUB_TIMEZONEoptional IANA name (e.g. Europe/London). Used by daily_review_snapshot to resolve now/today/tomorrow. Falls back to TZ, then UTC.
// quality suggestions

All four hints declared on every tool

31/31 tools missing one or more hints — search_tasks (missing: openWorldHint); get_my_day (missing: openWorldHint); get_inbox_tasks (missing: openWorldHint), +28 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.

Tool inputs are validated

28/31 tool handlers declare input schemas (90%)

Declare an inputSchema with zod/joi/yup on every tool definition.

Tool handlers catch errors

26/31 tool handlers wrap calls in try/catch (84%)

Wrap each tool handler body in try/catch and return a structured error response.

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/bobbyhyam/ultimate-brain-mcp)](https://m8ven.ai/mcp/bobbyhyam/ultimate-brain-mcp)
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commit: a9535e43975ed07528dde1320c669f81d0db5db3
code hash: 5401b8c7390f91316cdf0fe286fa418a000a47c3d5e09cabeacb74db9d57946d
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