What is the key difference between Wcagc MCP and Code Impact MCP?

Wcagc MCP belongs to the Biology & Bioinformatics category with local stdio execution, while Code Impact MCP belongs to the Biology & Bioinformatics category with local stdio execution.

How do I install Wcagc MCP or Code Impact MCP 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 Wcagc MCP and Code Impact MCP free or paid?

Wcagc MCP operates under a Freemium model (API Key required). Code Impact MCP operates under a Free / Open Source model (No auth required).

Which MCP server has more tools and community activity?

Wcagc MCP lists 7 tools with 2 views and 0 GitHub stars. Code Impact MCP lists 5 tools with 0 views and 1 GitHub stars.

Can I use both Wcagc MCP and Code Impact MCP 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.

Side-by-Side Model Context Protocol Comparison

Wcagc MCP vs Code Impact MCP

In-depth architectural comparison of the Wcagc MCP and Code Impact MCP 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

Wcagc MCP

Biology & Bioinformatics · Local stdio

Quality: 63/100 (Good) | Auth: API Key required

Code Impact MCP

Biology & Bioinformatics · Local stdio

Quality: 55/100 (Good) | Auth: No auth required

Verdict Summary: Choose Wcagc MCP if you need specialized Biology & Bioinformatics tools running via a local process. Choose Code Impact MCP if your workspace requires Biology & Bioinformatics integration with local subprocess execution. Both servers can be configured concurrently in your client's mcpServers manifest.

Which MCP Server Should You Choose?

Choose Wcagc MCP when:

You need dedicated capabilities in the Biology & Bioinformatics domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: API Key required (Freemium).
You have access to required keys: WCAGC_MCP_KEY.
Primary tools included: scan_url, check_pdf, list_sites.

Explore Wcagc MCP Details

Choose Code Impact MCP when:

You need dedicated capabilities in the Biology & Bioinformatics domain.
You prefer local stdio subprocess transport architecture.
Your security boundary fits: No auth required (Free / Open Source).
Primary tools included: gate_check, detect_cycles, analyze_impact.

Explore Code Impact MCP Details

Feature & Specification Comparison

Specification	Wcagc MCP WCAG-Compliance Biology & Bioinformatics	Code Impact MCP Biology & Bioinformatics
Summary	Deterministic axe-core accessibility scanning (WCAG 2.1 AA, EN 301 549, PDF/UA) through a wcagc account: scan any public URL or PDF, crawl a whole registered site, replay saved multi-step journeys, and read violation trends. Returns structured findings — rule, severity counts and the success criteria involved — so the assistant reasons over real results rather than guessing from markup. Every scan result carries an automated-coverage disclaimer instead of a score or a pass/fail verdict. Hosted at https://mcp.wcagc.com/mcp, or run it locally with npx -y @wcagc/mcp.	Dependency graph & blast-radius analysis for TypeScript/JS. Predict breaks before commit.
Category & Scope

Tools & Capabilities Breakdown

Wcagc MCP Tools (7)

scan_url

Scan any public URL, or a registered site for full tracking (Pro+).

check_pdf

Run a PDF/UA-1 structure check on a public PDF.

list_sites

List the account's registered sites.

scan_site

Crawl and scan every reachable page of a registered site.

get_root_causes

Group a run's repeated DOM patterns and return factual element/page blast radius.

run_journey

Replay a saved multi-step journey and check each step.

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).

Wcagc MCP Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "wcag-compliance-wcagc-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@wcagc/mcp"
      ],
      "env": {
        "WCAGC_MCP_KEY": "YOUR_WCAGC_MCP_KEY_HERE"
      }
    }
  }
}

Code Impact MCP Configuration

mcpServers (Claude Desktop / Cursor)

{
  "mcpServers": {
    "code-impact-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "@vk0/code-impact-mcp"
      ]
    }
  }
}

Frequently Asked Questions

Wcagc MCP is categorized under Biology & Bioinformatics and uses a local stdio subprocess. In contrast, Code Impact MCP belongs to Biology & Bioinformatics using local stdio subprocess. Select Wcagc MCP when you need capabilities focused on biology & bioinformatics and Code Impact MCP when you require tools for biology & bioinformatics.

More alternatives to Wcagc MCP More alternatives to Code Impact MCP Biology & Bioinformatics category hub Canonical compare URL