zer0dex

Skill · GitHub · ★ 63 · graded 2026-10-20Source linked

A local dual-layer memory pattern for AI agents: a compact, human-readable markdown index paired with semantic retrieval from a local vector store, queried before each message. For cross-project recall where flat memory files or vector-only RAG fall short. Local-first. Reference implementation.

No outside reports on file

zer0dex reads local files; restrict its folder reach, network access, and credentials before installing.

Based on public adoption and transparency signals as of Oct 19, 2026. Our opinion, not a code audit or security guarantee.

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What it can access

Local filesReads local filesNOTED
Command executionNo shell command runner notedLOW
Network reachLocal or standard API callsLOW
CredentialsNo API token requiredLOW
Package sourceGitHub (hermes-labs-ai/zer0dex)PUBLIC

Inferred from this listing’s public package details and description. Check the project’s source before installing.

Install

No npm or PyPI package is listed. Install from source: github.com/hermes-labs-ai/zer0dex ↗

All setup options ↓

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Everything known

We found nothing about this project in the sources we read (last checked 2026-10-30). That does not mean it has no problems.

0 incidents · 0 advisories · 0 news articles · 0 community threads · checked 2026-10-30

Popularity grade: C (from public signals such as stars and downloads, not a code review). Graded 2026-10-20.

Sources we read: OSV, GitHub Advisory Database, CISA Known Exploited Vulnerabilities, 44 security news feeds and our incident library. Last checked 2026-10-30.

Check a specific version →

About Zer0dex

Zer0dex is an agent skill focused on Data & databases and Files & documents: A local dual-layer memory pattern for AI agents: a compact, human-readable markdown index paired with semantic retrieval from a local vector store, queried before each message. For cross-project recall where flat memory files or vector-only RAG fall short. Local-first. Reference implementation.

It is hosted on GitHub at hermes-labs-ai/zer0dex (63 GitHub stars). Based on its public metadata, its operational scope includes: reads local files.

Setup

These use the package this listing points to. Check the project’s own instructions before running anything.

No npm or PyPI package is listed for this agent skill. Source code and setup steps: github.com/hermes-labs-ai/zer0dex.

Why this grade

CC — Moderate risk signals

Signal-based grade (2/7 points): public source code. This reflects adoption and transparency, not a code review.

Popularity and upkeep

22/100

GitHub stars: 63
Listing last refreshed: 2026-10-30

These are public popularity signals, not a maintenance check. Look at the repository’s commit history and open issues.

Risks to watch for

Local file read access: Reads local documents or database files. Point it only at the specific files needed for the task so sensitive workspace files remain out of reach.
Dependency & version pinning: Distributed via GitHub (hermes-labs-ai/zer0dex). Pin an exact release version or commit SHA rather than floating tags so upstream updates are reviewed first.

How to lower the risk

Least-privilege permissions

Give it access only to the specific folders, accounts or projects it needs, never your whole drive or admin account.
Use a separate, limited API key or login just for this tool so you can switch it off without affecting anything else.

Network isolation

Run it on a work computer or sandbox account, not one holding personal or company-sensitive data.
If your IT team can, limit which websites and services it is allowed to contact.

Monitoring

Check its activity history or logs weekly at first, and look at what it changed or sent.
Turn on alerts for new logins or unusual usage on any account it connects to.

Red flags to watch for

It asks for more access than its job requires, or prompts you to paste passwords.
It suddenly updates with new owners, or starts contacting unfamiliar websites.

Questions

How do I install Zer0dex?

Zer0dex does not publish a standalone npm or PyPI package. Clone or follow the setup instructions in its source repository at github.com/hermes-labs-ai/zer0dex.

Are there security reports about Zer0dex?

No reports found for this package in our research (last checked 2026-10-30). Zer0dex currently holds Grade C (Moderate risk signals) based on public adoption and transparency signals. Review the permissions and source repository before granting access to local files, shell commands, or API keys.

Is Zer0dex actively maintained?

Zer0dex has 63 GitHub stars. Our directory data was last refreshed on 2026-10-30. Check recent commit activity, release tags, and open issues at github.com/hermes-labs-ai/zer0dex before pinning it in production.

What are alternatives to Zer0dex?

You can compare Zer0dex side by side with other Memory skills in the Related tools section on this page, or use the Compare tool on AgentArmorHQ.

Maintain or use Zer0dex? Show its live grade in your GitHub README, docs site, or run a check from the terminal before you install.

GitHub README Markdown:

markdown

[![AgentArmorHQ Risk Grade for Zer0dex](https://agentarmorhq.com/api/badge/hermes-labs-ai-zer0dex)](https://agentarmorhq.com/skills/hermes-labs-ai-zer0dex)

HTML embed:

html

<a href="https://agentarmorhq.com/skills/hermes-labs-ai-zer0dex"><img src="https://agentarmorhq.com/api/badge/hermes-labs-ai-zer0dex" alt="AgentArmorHQ Risk Grade for Zer0dex" height="20" /></a>

Terminal check:

terminal

curl -fsSL https://agentarmorhq.com/api/cli | node --input-type=module - check "hermes-labs-ai-zer0dex"

Share with your security lead

Need sign-off to use zer0dex? Copy this note for Slack, a ticket or a pull request.

### AgentArmorHQ Security Review Memo: zer0dex
- **Listing URL:** https://agentarmorhq.com/skills/hermes-labs-ai-zer0dex
- **Type:** AI agent skill
- **Risk Grade:** Grade C (Moderate risk signals)
- **Outside Security Advisories on File:** 0
- **Public Adoption:** 63 GitHub stars

#### Permission & Blast-Radius Signals
- **Local files:** Reads local files
- **Command execution:** No shell command runner noted
- **Network reach:** Local or standard API calls
- **Credentials:** No API token required
- **Package source:** GitHub (hermes-labs-ai/zer0dex)

#### Recommended Hardened Setup
- **Source Repo:** https://github.com/hermes-labs-ai/zer0dex
- **Controls:** Pin an exact version in `.mcp.json`, scope access to a single workspace folder, and use a least-privilege read-only token where supported.

_Based on public adoption and transparency signals as of Oct 19, 2026. Our opinion, not a code audit or security guarantee._

Key facts

Type: AI agent skill
Publisher: hermes-labs-ai
Source code: github.com/hermes-labs-ai/zer0dex
Est. context load: ~100 tokens idle · ~1.7k tokens when active (on-demand skill)
Popularity: 63 GitHub stars
Last updated: 2026-10-30
Last graded: 2026-10-20

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