niblet-skill-mcp
MCP server and design skill that grounds coding-agent UI work in real product screens. Two tools, npx-installable.
No outside reports on file
niblet-skill-mcp is distributed via npm (@pymodel/niblet); review its source code, dependencies, and requested permissions before use.
Based on public adoption and transparency signals as of Oct 19, 2026. Our opinion, not a code audit or security guarantee.
What it can access
- Local filesNo local folder access notedLOW
- Command executionRuns shell or system commandsREVIEW
- Network reachConnects to outside service APINOTED
- CredentialsNo API token requiredLOW
- Package sourcenpm (@pymodel/niblet)PUBLIC
Inferred from this listing’s public package details and description. Check the project’s source before installing.
Install
npx -y @pymodel/nibletEverything 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 2026-10-19.
Sources we read: OSV, GitHub Advisory Database, CISA Known Exploited Vulnerabilities, 44 security news feeds and our incident library. Last checked 2026-10-30.
About Niblet Skill MCP
Niblet Skill MCP is an agent skill focused on Cloud & infrastructure and Design & media: MCP server and design skill that grounds coding-agent UI work in real product screens. Two tools, npx-installable.
It is published on npm as @pymodel/niblet and hosted on GitHub at PyModel/niblet-skill-mcp (73 GitHub stars, 190 weekly npm downloads). Based on its public metadata, it operates with standard local or API scope without broad shell execution flags noted.
Setup
Check these steps against the project’s own instructions before running anything.
Install the npm package @pymodel/niblet with post-install scripts disabled:
npm install --ignore-scripts @pymodel/niblet
Review the upstream instructions at https://github.com/PyModel/niblet-skill-mcp (opens external site) before enabling in your agent workspace.
Why this grade
Signal-based grade (2/7 points): public source code. This reflects adoption and transparency, not a code review.
Popularity and upkeep
- GitHub stars
- 85
- Weekly npm downloads
- 190
- 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
- Dependency & version pinning: Distributed via npm (@pymodel/niblet). 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 Niblet Skill MCP?
Install Niblet Skill MCP with npm install @pymodel/niblet or run it directly with npx -y @pymodel/niblet. For agent integration and configuration flags, see the documentation at github.com/PyModel/niblet-skill-mcp. Pin an exact version and pass --ignore-scripts if you want to block post-install hooks.
Are there security reports about Niblet Skill MCP?
No reports found for this package in our research (last checked 2026-10-30). Niblet Skill MCP currently holds Grade C (Moderate risk signals) based on public adoption and transparency signals. Key risk areas to watch include dependency & version pinning:.
Is Niblet Skill MCP actively maintained?
Niblet Skill MCP has 85 GitHub stars and 190 weekly npm downloads. Our directory data was last refreshed on 2026-10-30. Check recent commit activity, release tags, and open issues at github.com/PyModel/niblet-skill-mcp before pinning it in production.
What are alternatives to Niblet Skill MCP?
Compare Niblet Skill MCP side by side with similar skills in the Related tools section on this page, or browse all skills on AgentArmorHQ.
README badge and team notes
Maintain or use Niblet Skill MCP? Show its live grade in your GitHub README, docs site, or run a check from the terminal before you install.
GitHub README Markdown:
[](https://agentarmorhq.com/skills/pymodel-niblet-skill-mcp)HTML embed:
<a href="https://agentarmorhq.com/skills/pymodel-niblet-skill-mcp"><img src="https://agentarmorhq.com/api/badge/pymodel-niblet-skill-mcp" alt="AgentArmorHQ Risk Grade for Niblet Skill MCP" height="20" /></a>Terminal check:
curl -fsSL https://agentarmorhq.com/api/cli | node --input-type=module - check "pymodel-niblet-skill-mcp"Share with your security lead
Need sign-off to use niblet-skill-mcp? Copy this note for Slack, a ticket or a pull request.
### AgentArmorHQ Security Review Memo: niblet-skill-mcp
- **Listing URL:** https://agentarmorhq.com/skills/pymodel-niblet-skill-mcp
- **Type:** AI agent skill
- **Risk Grade:** Grade C (Moderate risk signals)
- **Outside Security Advisories on File:** 0
- **Public Adoption:** 85 GitHub stars, 190 weekly npm downloads
#### Permission & Blast-Radius Signals
- **Local files:** No local folder access noted
- **Command execution:** Runs shell or system commands
- **Network reach:** Connects to outside service API
- **Credentials:** No API token required
- **Package source:** npm (@pymodel/niblet)
#### Recommended Hardened Setup
- **Command:** `npx -y --ignore-scripts @pymodel/niblet`
- **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
- PyModel
- Source code
- github.com/PyModel/niblet-skill-mcp
- Install command
- npm install @pymodel/niblet
- Est. context load
- ~57 tokens idle · ~450 tokens when active (on-demand skill)
- Popularity
- 85 GitHub stars, 190 weekly npm downloads
- Last updated
- 2026-10-30
- Last graded
- 2026-10-19
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