greenhouse (linjiejim/greenhouse) is an MCP server listed on the M8ven Trust Index. It scores 56 out of 100, grade D. No publisher has claimed this listing.

D
Caution
56/100

greenhouse

Open-source, self-hosted AI agent workbench. One tool layer powers your team's chat, your app's agent, and any MCP client — add a capability by writing one file.

Caution. Specific findings reduced this grade. They are listed on the page. 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 pushwhy connect →

Who stands behind it

linjiejim

Source: github_repo_search

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Install from

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
⚠️
Known vulnerabilities in dependencies: 9 high
Affects packages this MCP installs at runtime. Upgrade or remove the affected dependency.
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 6 credentials: GREENHOUSE_ACCESS_TOKEN, LLM_API_KEY, MEDIA_API_KEY, PROVIDER_TOKEN_ENCRYPTION_KEY, SHARED_MAILBOX_PASSWORD, TOKEN_SIGNING_KEY
These are read from process.env at runtime. Make sure you trust where they’ll be sent.
// known CVEs in dependencies9 high33 low

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

highhono@4.12.18GHSA-88fw-hqm2-52qc

hono: CORS Middleware reflects any Origin with credentials when `origin` defaults to the wildcard

highnodemailer@9.0.3GHSA-2x7j-588g-ccc2

Nodemailer: Quadratic (O(n²)) time complexity in addressparser allows remote denial of service via a crafted address list

highundici@8.3.0GHSA-38rv-x7px-6hhq

undici WebSocket client vulnerable to denial of service via cumulative fragment bypass

highundici@8.3.0GHSA-4cwx-7wf7-3272

undici vulnerable to cross-user information disclosure and parse-time crash via degenerate private cache directives

highundici@8.3.0GHSA-vmh5-mc38-953g

undici vulnerable to TLS certificate validation bypass via dropped requestTls in SOCKS5 ProxyAgent

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.
configAPI_BASE
configAPI_BASE_URL
configAPI_HOST
configAPI_PORT
configAPP_BASE_URL
🔐 secretGREENHOUSE_ACCESS_TOKEN
configGREENHOUSE_CONFIG
configHTTPS_PROXY
configKNOWLEDGE_WECOM_WEBHOOK_URL
🔐 secretLLM_API_KEY
configLLM_BASE_URL
configMAIL_EGRESS_PROXY
🔐 secretMEDIA_API_KEY
configMEDIA_BASE_URL
🔐 secretPROVIDER_TOKEN_ENCRYPTION_KEY
configPUBLIC_BASE_URL
configSHARED_MAILBOX_ADDRESS
configSHARED_MAILBOX_ALLOWED_DOMAIN
configSHARED_MAILBOX_DISPLAY_NAME
configSHARED_MAILBOX_IMAP_HOST
configSHARED_MAILBOX_IMAP_PORT
🔐 secretSHARED_MAILBOX_PASSWORD
configSHARED_MAILBOX_SMTP_HOST
configSHARED_MAILBOX_SMTP_PORT
configSHARED_MAILBOX_USERNAME
configSHARED_MAILBOX_USE_PROXY
configSHARED_MAILBOX_USE_TLS
configSYNC_WECOM_WEBHOOK_URL
🔐 secretTOKEN_SIGNING_KEY
configUSAGE_BUDGET_ORG_SCOPE_ID
configWEB_BASE_URL
confighttps_proxy
Deployment configuration, supplied by whoever hosts the server. Users are not asked for these.
deployDATABASE_URL
deployPORT
// quality suggestions

Production dependencies are patched

0 critical, 9 high severity in production deps — hono@4.12.18 (high), nodemailer@9.0.3 (high)

Run npm audit fix, or upgrade the affected packages to a non-vulnerable version.

Domain consistency

npm scope @greenhouse doesn't match GitHub owner linjiejim

Use the same org name across GitHub, npm, and your homepage so users can verify the publisher.

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 2 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/linjiejim/greenhouse?variant=verified)](https://m8ven.ai/mcp/linjiejim/greenhouse)
Shows verification status without the grade. Want the grade badge instead? Remove ?variant=verified from the URL.
commit: 86bf439aafb1b38a92d066c0d99c622736b7a23c
code hash: c609acd47788346e9998825d6f6ac8d5d5ac1ab9b2919cb9f6ce8debbe486916
view raw JSON →
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