What is the key difference between Calllint and Guardvibe?

Calllint belongs to the Security category with local stdio execution, while Guardvibe belongs to the Security category with local stdio execution.

How do I install Calllint or Guardvibe in Claude Desktop or Cursor?

Copy the mcpServers JSON configuration snippet provided on this page into your claude_desktop_config.json or ~/.cursor/mcp.json file and restart your AI client.

Are Calllint and Guardvibe free or paid?

Calllint operates under a Free / Open Source model (No auth required). Guardvibe operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Calllint lists 6 tools with 0 views and 2 GitHub stars. Guardvibe lists 39 tools with 0 views and 4 GitHub stars.

Can I use both Calllint and Guardvibe together in the same MCP host?

Yes! MCP hosts like Claude Desktop, Cursor, Windsurf, Cline, and VS Code support configuring multiple servers under the mcpServers object simultaneously.

How do I install Calllint or Guardvibe in Claude Desktop, Cursor, or Windsurf?

Both servers follow the standard Model Context Protocol configuration format. Simply copy the JSON block from the configuration section above and paste it into your AI client's mcpServers configuration object (for instance in claude_desktop_config.json or ~/.cursor/mcp.json ), then completely restart or refresh the application.

Are Calllint and Guardvibe free to use, or do they require API keys?

Calllint is listed under a Free / Open Source model with No auth required . Guardvibe operates under a Free / Open Source model with No auth required . If environment variables are required (such as API keys), be sure to define them under the env key in your MCP client's configuration file.

Can I run both Calllint and Guardvibe at the same time in my AI client?

Yes! MCP clients support multi-server orchestration. You can include both calllint-calllint and goklab-guardvibe as distinct keys inside the single mcpServers object in your configuration file. Your AI assistant will automatically select and call the appropriate tool from either server during chat sessions.

Which MCP server has higher directory engagement and quality ratings?

On AllMCPs, Calllint has a Quality Score of 52 /100 ( Good ) with 0 views, 0 installs, and 2 GitHub stars. Guardvibe holds a Quality Score of 59 /100 ( Good ) with 0 views, 0 installs, and 4 GitHub stars.

Side-by-Side Model Context Protocol Comparison

Calllint vs Guardvibe

In-depth architectural comparison of the Calllint and Guardvibe MCP servers. Compare execution transports, security boundaries, tool capabilities, quality scores, and ready-to-paste client installation snippets for Claude, Cursor, Windsurf, and VS Code.

At a Glance & Executive Verdict

Calllint

Security · Local stdio

Quality: 52/100 (Good) | Auth: No auth required

Guardvibe

Security · Local stdio

Quality: 59/100 (Good) | Auth: No auth required

Verdict Summary: Choose Calllint if you need specialized Security tools running via a local process. Choose Guardvibe if your workspace requires Security integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Calllint when:

You need dedicated capabilities in the Security domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Primary tools included: Thirteen static detectors covering secrets, filesystem, network, execution, messaging, OAuth, and f…, Deterministic, offline analysis with no server execution or network calls by default, Evidence-backed findings citing exact config fields.

Explore Calllint Details

Choose Guardvibe when:

You need dedicated capabilities in the Security domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Primary tools included: check_code, check_project, scan_directory.

Explore Guardvibe Details

Feature & Specification Comparison

Specification	Calllint calllint Security	Guardvibe goklab Security
Summary	Pre-flight security linter for MCP servers, agent tools, and skills. Scans a config before it runs — offline, deterministic, evidence-backed — and returns SAFE / REVIEW / BLOCK / UNKNOWN verdicts without executing the server it judges. CLI (npx calllint scan), MCP server (npx calllint-mcp), SARIF + CI gate. UNKNOWN is never SAFE.	Security MCP for vibe coding with 330 rules and 29 tools. Purpose-built for AI-generated code — scans Next.js, Supabase, Clerk, Stripe, Prisma, Hono, GraphQL, and 25+ modules. Cross-file taint analysis, host security audit, auto-fix, SARIF export, pre-commit hook, and CVE version detection. Zero config, runs locally.
Category & Scope

Tools & Capabilities Breakdown

Calllint Tools (6)

Thirteen static detectors covering secrets, filesystem, network, execution, messaging, OAuth, and f…

Deterministic, offline analysis with no server execution or network calls by default

Evidence-backed findings citing exact config fields

Aggregated risk verdicts: SAFE, REVIEW, BLOCK, UNKNOWN

Drift detection to flag changes from approved risk baselines

CLI tool with SARIF output for CI integration

Guardvibe Tools (39)

Ready-to-Paste Client Configurations

Paste either (or both) of these JSON server blocks into your client config file (e.g. claude_desktop_config.json or ~/.cursor/mcp.json).

Calllint Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "calllint-calllint": {
      "command": "npx",
      "args": [
        "-y",
        "calllint"
      ]
    }
  }
}

Guardvibe Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "goklab-guardvibe": {
      "command": "npx",
      "args": [
        "-y",
        "guardvibe"
      ]
    }
  }
}

Frequently Asked Questions

Calllint is categorized under Security and uses a local stdio subprocess. In contrast, Guardvibe belongs to Security using local stdio subprocess. Select Calllint when you need capabilities focused on security and Guardvibe when you require tools for security.

More alternatives to Calllint More alternatives to Guardvibe Security category hub