storybook-renderer (camoran89/mcp-storybook-render) is an MCP server listed on the M8ven Trust Index. It scores 74 out of 100, grade C. It declares 1 tool. No publisher has claimed this listing.

Emerging

74/100

25 days ago

storybook-renderer

Item: storybook-renderer
Rating: 74
Author: M8ven

MCP server to query and render the Doggie UI design system's Storybook documentation, enabling component search, URL rendering, and natural language questions.

→ camoran89/mcp-storybook-render · listed on glama

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

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Who stands behind it

camoran89

Source: Glama

Is this your MCP?

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Install from

Glamanot 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

✅

No credential exfiltration, no sensitive file access, no obfuscation

Static analysis found nothing flowing your secrets to unexpected places.

🔐

You'll be asked for 4 credentials: AZURE_CLIENT_SECRET, MCP_SESSION_SECRET, MICROSOFT_CLIENT_SECRET, POSTGRES_PASSWORD

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.

low@nestjs/core@11.1.16GHSA-36xv-jgw5-4q75

@nestjs/core Improperly Neutralizes Special Elements in Output Used by a Downstream Component ('Injection')

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.

configAZURE_ALLOWED_EMAIL_DOMAINS

configAZURE_CLIENT_ID

🔐 secretAZURE_CLIENT_SECRET

configAZURE_REDIRECT_BASE

configAZURE_SCOPES

configAZURE_TENANT_ID

configMCP_HOST

configMCP_LOG_FILE$env:="C:\ruta\personalizada\storybook-renderer.log"

configMCP_MODE

configMCP_PORT

🔐 secretMCP_SESSION_SECRET

configMICROSOFT_CLIENT_ID

🔐 secretMICROSOFT_CLIENT_SECRET

configMICROSOFT_TENANT_ID

configPOSTGRES_DB

configPOSTGRES_HOST

🔐 secretPOSTGRES_PASSWORD

configPOSTGRES_PORT

configPOSTGRES_USER

configPUPPETEER_EXECUTABLE_PATH

Deployment configuration, supplied by whoever hosts the server. Users are not asked for these.

deployPOSTGRES_DSN

// quality suggestions

Dependencies

24 dependencies, 1 flagged: puppeteer

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

1/1 tools missing one or more hints — storybook_execute (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint). 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.).

Tool test coverage

Only 0/1 tools referenced in tests (0%)

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

Dependency freshness

1/9 production deps stale: reflect-metadata@2024-03-29 (2.4y)

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/camoran89/mcp-storybook-render)](https://m8ven.ai/mcp/camoran89/mcp-storybook-render)

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commit: 0ee2148f603c2a91b3a296b1cfec0e87b7a46be9

code hash: 9dd5a01cd6956d0d9e2128c7c0e668320ca7e77c4e3eb655f89fbeacfef3a430

verified: 8/19/2026, 8:25:14 AM

view raw JSON →

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