shun (kyleslight/shun) is an MCP server listed on the M8ven Trust Index. It scores 74 out of 100, grade C. It declares 87 tools. No publisher has claimed this listing.

Emerging

74/100

shun

Item: shun
Rating: 74
Author: M8ven

The harness that makes consumer-GPU models feel first-class. Local-first: no telemetry, no account, no cloud tier.

→ kyleslight/shun · listed on github_repo_search

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: not connected

Verified is a snapshot. Live keeps it current, and builds your track record.

⚡ Connect GitHub → continuous verification on every push why connect →

Who stands behind it

kyleslight

Source: github_repo_search

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

🚨

Secret credentials may flow to a network call

1 flow detected: SHUN_BENCH_API_KEY. We can’t prove the destination matches the brand the credential belongs to.

🔐

You'll be asked for 2 credentials: BRAVE_SEARCH_API_KEY, SHUN_GOOGLE_OAUTH_CLIENT_SECRET

These are read from process.env at runtime. Make sure you trust where they’ll be sent.

// known CVEs in dependencies1 low

Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.

lowfflate@0.8.2GHSA-px8p-9vwx-vf98

fflate unzipSync can enter an infinite loop when parsing malformed ZIP64 archives

Depend on this server? Get alerted when its CVEs change.Watch this server free →

// 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.

configALL_PROXY

🔐 secretBRAVE_SEARCH_API_KEY

configELECTRON_RENDERER_URL

configHTTPS_PROXY

configHTTP_PROXY

configSHUN_GOOGLE_OAUTH_CLIENT_ID

🔐 secretSHUN_GOOGLE_OAUTH_CLIENT_SECRET

configSHUN_HOME

configSHUN_REGISTRY_URL

configSHUN_REMOTE_DEBUG

configSHUN_REMOTE_PAIRING_FILE

configSHUN_UPDATE_BASE

configSHUN_USER_DATA

configSYSTEMROOT

configSystemRoot

configWEBSERP_BIN

configWEBSERP_ENGINES

configXDG_CACHE_HOME

configall_proxy

confighttp_proxy

confighttps_proxy

// 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

87/87 tools missing one or more hints — schedule_create (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); schedule_list (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); schedule_update (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +84 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

62/87 tools referenced in tests (71%)

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

No arbitrary install scripts

Has postinstall/preinstall script — runs arbitrary code on npm install

Remove postinstall/preinstall hooks unless they’re essential.

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/kyleslight/shun)](https://m8ven.ai/mcp/kyleslight/shun)

Shows your grade and updates automatically. Prefer no grade? Append ?variant=verified to the badge URL.

commit: 43a01bf348b6e71f15a98dc2caeaa73182881463

code hash: d28e1a69e5f67c5a2ff7c0c988248e441ea45bdbe4ee27faff0044c984596320

view raw JSON →

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