C
Warning
74/100
22 hours ago

slimtoken

An MCP server that exposes token-optimization pipeline functions as tools, enabling MCP-compatible hosts to reduce token usage in requests before they are forwarded to an Anthropic-compatible backend.

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

greyok00

Source: Glama

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// key findings
🚨
Secret credentials may flow to a network call
1 flow detected: SLIMTOKEN_PORT. We can’t prove the destination matches the brand the credential belongs to.
🔐
You'll be asked for 1 credential: SLIMTOKEN_TLS_CLIENT_KEY
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.
configSLIMTOKEN_LAZY_MCP_NAME
configSLIMTOKEN_BENCH_BACKEND
configSLIMTOKEN_STATE_DIR
configSHELL
configSLIMTOKEN_PORT8181 listen port
configSLIMTOKEN_UPSTREAM_(required to serve)_ backend URL
configSLIMTOKEN_TOOL_COMPRESSturns verbatim, or =0 to keep tool results verbatim.
configSLIMTOKEN_MAX_TOKENS() and stop sequences (SLIMTOKEN_STOP) are opt-in.
configSLIMTOKEN_STOP(SLIMTOKEN_MAX_TOKENS) and stop sequences () are opt-in.
configSLIMTOKEN_HTTP20 use HTTP/2 to the upstream
configSLIMTOKEN_FILLERdefault — set =0 to disable. The token cap
configSLIMTOKEN_MINIFY_TOOL_SKIP_(none)_ comma-list of tool names to never minify
configSLIMTOKEN_STATS_FILESet =/path/to/stats.json and the proxy atomically persists
configSLIMTOKEN_TLS_CA
configSLIMTOKEN_TLS_CLIENT_CERT
🔐 secretSLIMTOKEN_TLS_CLIENT_KEY
configSLIMTOKEN_TLS_INSECURESLIMTOKEN_TLS_; =1 to skip verify). Lazy MCP — one
configPYTHONPATH
Deployment configuration, supplied by whoever hosts the server. Users are not asked for these.
deployPORT
// quality suggestions

Secrets stay with their owner

1 secret/sensitive value flow into network calls (SLIMTOKEN_PORT → http://127.0.0.1:)

Audit where credentials are sent. A NOTION_TOKEN should only reach api.notion.com — never a third-party host.

Secrets not written to files

2 secret values written to files

Avoid persisting secrets to disk. Keep them in memory or your secret manager.

Secrets not logged

10 secret values sent to console.log

Redact or omit secret values from log output.

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 3 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/greyok00-slimtoken-fglr35?variant=verified)](https://m8ven.ai/mcp/greyok00-slimtoken-fglr35)
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commit: 5ac4d3c7f9ad1cd5b1d88b122c689b6df4401058
code hash: be1b42391240cf562225d21148e088dba85bdf6769457594e4ea1cb32cbe635c
verified: 8/19/2026, 3:24:29 AM
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