vibesys (uw-syfi/vibesys) is an MCP server listed on the M8ven Trust Index. It scores 45 out of 100, grade D. It declares 45 tools. No publisher has claimed this listing.

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D
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45/100

vibesys

Can AI Agents Build Bespoke Systems?

→ uw-syfi/vibesys· listed on github_code

Warning. Serious findings were identified. Review the full report before connecting. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.

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Who stands behind it

uw-syfi

Source: github_code

Is this your MCP?

Claim it to get a verified publisher badge, a free copy of our full audit findings, and direct contact for any high-priority issues we find. Or connect your repo for our deepest verification, Live Monitored: read-only, revoke anytime. What we access →

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Install from

GitHub

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
🚨
Reads files from sensitive locations
Touches: /root/.gemini/.env
🔐
You'll be asked for 4 credentials: OPENAI_API_KEY, ANTHROPIC_API_KEY, GEMINI_API_KEY, GOOGLE_API_KEY
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// tools this server exposes30 tools · 1 behind config

These names and descriptions are the publisher's own, read from the source code. We print them as written. Our assessment is the findings above, not this list.

waterfall

Additive headroom waterfall (buckets) plus bucket definitions.

top

Kernels ranked by recoverable ms/step, with source attribution.

kernel

Full detail for every kernel whose name contains a substring.

subgraphs

Per-compiled-subgraph fusion view, when the report provides one.

compare

Bucket and per-kernel deltas between two reports (old -> new).

summary

All-in-one: waterfall + top opportunities + caveats.

capabilities

Report Linux perf availability and host profiling restrictions.

profile

Profile a diagnostic run. This never supplies a scored benchmark result.

capture

Run a workload under ``neuron-explorer inspect`` and capture profiles.

summary_json

Machine-readable summary (``view --output-format summary-json``).

operators

Per-operator / per-instruction breakdown from the device profile.

dma

Raw DMA trace (``show-session --show-dma``).

view

Run ``neuron-explorer view`` with an explicit output format.

export

Export a .nsys-rep file to .sqlite.

tables

List non-empty tables in the SQLite export.

kernels

Top GPU kernels by total execution time.

cpu_overhead

CPU-side CUDA runtime overhead, sync stalls, and launch-bound detection.

idle_gaps

Largest GPU idle gaps between kernel launches.

memory

Memory copy and allocation operations.

graph_replays

CUDA graph replay statistics (empty if no CUDA graphs are active).

step_timeline

Per-decode-step kernel breakdown (eager mode only).

query

Run arbitrary SQL against the nsys SQLite export.

reports

Find normalized servicebench OTel reports below a workspace path.

trace_graphs

Find versioned servicebench trace graphs below a workspace path.

critical_path

Return a graph's critical path after binding it to normalized telemetry.

trace_breakdown

Return a graph's call structure and representative request waterfall.

list_issues

List issues. Optional status filter: 'open', 'in_progress', 'closed', 'blocked'.

get_issue

Return the full body of an issue by id.

search_issues

Substring search across all issues' title+description.

create_issuebehind config

Create a new issue.

// 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.
configRUSTUP_HOME
configVIBESYS_WHEEL_TARGET
configVIBESYS_TUI_BUNDLE
configVIBESYS_RELEASE_RUNTIME_ROOT
configPYTHONNOUSERSITE
configPYTHONPATH
configVERTEX_SERVICE_ACCOUNT_JSON
configVERTEX_PROJECT
configVERTEX_REGION
🔐 secretOPENAI_API_KEY
🔐 secretANTHROPIC_API_KEY
🔐 secretGEMINI_API_KEY
🔐 secretGOOGLE_API_KEY
configGOOGLE_APPLICATION_CREDENTIALS
configGOOGLE_CLOUD_PROJECT
configGOOGLE_CLOUD_LOCATION
configVERTEX_LOCATION
// 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

47/47 tools missing one or more hints — waterfall (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); top (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); kernel (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +44 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 test coverage

29/47 tools referenced in tests (62%)

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

No access to sensitive paths

Reads sensitive paths: /root/.gemini/.env

Remove reads of sensitive system paths. If you genuinely need them, document why in the README.

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 Verified](https://m8ven.ai/badge/mcp/uw-syfi/vibesys?variant=verified)](https://m8ven.ai/mcp/uw-syfi/vibesys)
Shows verification status without the grade. Want the grade badge instead? Remove ?variant=verified from the URL.
commit: c97216ba8aea790e57037a98d3f57cd6e6db0fc8
code hash: cd4e4a08c0027e868e9dcb910a3f7b86c2aa8efce5ff15bbd168de87ed702a27
view raw JSON →
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