cairnos

Local MCP server for CairnOS, a local-first productivity app. Exposes 13 tools that let Claude read and write the same local SQLite "brain" the app uses — create and update tasks, projects, reminders, ideas, and notes; classify natural-language brain dumps; and query overdue/today tasks and project context.

→ akramlam/cairnos · listed on glama

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// key findings

✅

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.

// 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.

lowesbuild@0.24.2GHSA-67mh-4wv8-2f99

esbuild enables any website to send any requests to the development server and read the response

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

// required environment variables

This server reads these from process.env. You'll be asked to provide them before it can run.

configCAIRN_DATA_DIR— Override with CAIRN_DB_PATH or .

configCAIRN_DB_PATH— Override with or CAIRN_DATA_DIR.

configCAIRN_EMBED_MODEL

configCAIRN_MIGRATIONS_DIR

configCAIRN_OLLAMA_HOST

configCAIRN_OLLAMA_MODEL— $env:CAIRN_CLASSIFIER="ollama"; $env:="llama3.2"; pnpm dev

configCAIRN_PORT

configCAIRN_SEARCH— $env:="semantic"; pnpm dev

configCAIRN_SEED_FORCE— pnpm db:seed Seed sample data (=1 to reseed).

configXDG_DATA_HOME

// full audit trail

The full breakdown of what we checked, the deductions that landed, the network hosts, the dependency advisories, and concrete fix guidance is available to verified publishers.

// improvement guidance — verified publishers only

We have 6 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/akramlam-cairnos-dcnqic)](https://m8ven.ai/mcp/akramlam-cairnos-dcnqic)

commit: 129d28d323805e30a3a9cd0ffdb10dc95cf45032

code hash: 9e479ba7f1c9f30866eaf229c48c4e7c0e096494df14d51dcf961a7022fa99b9

verified: 6/22/2026, 12:19:47 PM

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