Is Openvisio safe and trustworthy?

tashan scores Openvisio on public evidence — tashan score 53.0/100, it is currently active, note: a single primary maintainer (bus-factor risk), no known advisories against the current release, it runs a script at install time. Audit scope: OSV advisories, install-time scripts, build provenance and declared permission surface. We do not review source code or execute the capability.

How do I install Openvisio?

In Claude Code: run `claude mcp add openvisio -- npx -y openvisio`. In Cursor / Claude Desktop, add it to mcp.json / claude_desktop_config.json.

Who maintains Openvisio?

source: syntaxpriest/openvisio-oss.

‹ The Index

Openvisio

npm

Cut your AI coding agent's token usage. MCP server + CLI that turns any codebase into a deterministic code graph and serves Claude Code, Cursor, Codex & Windsurf a ranked, token-budgeted query surface — agents query structure (symbols, imports, call edges

Works with: Claude Code, Cursor, Claude Desktop, Codex CLI, Gemini CLI, Cline, Windsurf, VS Code (installable)
installable: each client documents how to load an MCP server of this type — that is the client's promise, not a claim verified against this capability

Category: Dev Tools & CI — see all ranked ›

Work: Agent development

Who it is for: AI engineer

Install (Claude Code):

claude mcp add openvisio -- npx -y openvisio

solid

“2 worked examples, 8 tools documented; short of deep on a stated limitation; read with 1 linked doc(s)”

This grade is wrong ›

tashan score: 53.0
Instruction depth: 69.0 (solid — documents the job properly, with examples you could follow)
Adoption: 321/wk
Upkeep: 61.0
Freshness: 81.0
Evidence coverage: 100% of the inputs this score can use
Health: active
License: MIT

Security audit

Every finding is shown in full — which advisory, the version that fixes it, and the exact command run at install time. Nothing in this audit is behind a licence.

No known advisoriesclearchecked against OSV for 0.3.1 — this package, not its dependency tree

Runs a script at install timecodenode dist/postinstall.js || exit 0

No access inferred from declared dependenciesnothing it depends on reaches files, shell or network. This reads declarations only — built-in APIs are invisible to it, so absence of a declaration is not absence of access

No build provenanceno attestation — the published artifact cannot be traced to its source

You searched for one. Check the rest of your stack:

npx tashan-cli doctor

Reads the config already on your machine and names what is dead, deprecated or running code at install time. No account, nothing uploaded.

tashan Pro$6/mo

Openvisio scores 53 today. Pro keeps the series, so you can see whether that is a project getting better or one on its way down.

The whole series behind any row, back to the first day we measured it
The replacement, named — not just the news that something died
tashan doctor over your own config, on your own machine

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[![tashan](https://tashan.sh/badge/pkg-openvisio.svg)](https://tashan.sh/capability/pkg-openvisio.html)

npm ↗ · source ↗ · pkg:openvisio

Everything on this page is public evidence and free. What it cannot know is whether you run this — check your whole config, free, in the browser. tashan Pro adds the series behind each row and names a replacement for anything dying.

Already running this? Check your whole config — free, in your browser, nothing installed. Or npx tashan-cli doctor locally, which sends nothing at all.

Measured 2026-09-13 · scorer s5 · how · something wrong here?