Wireshark MCP vs Semgrep

A side-by-side look at the Wireshark MCP and Semgrep MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.

Wireshark MCP logoWireshark MCPSecurity · Local subprocess (stdio)Wireshark network packet analysis MCP Server with capture, protocol stats, field extraction, and security analysis capabilities.67GreatAuth: no auth requiredSemgrep logoSemgrepSecurity · Local subprocess (stdio)Scan code for security vulnerabilities using Semgrep.48FairAuth: no auth required

Verdict: choose Wireshark MCP for security work as a local process; choose Semgrep for security as a local process. You can also run both side by side in one mcpServers block.

Which MCP server should you choose?

Wireshark MCP logoChoose Wireshark MCP when

  • You need dedicated capabilities in the Security domain.
  • You prefer a local stdio subprocess transport.
  • Its auth model fits you: No auth required.
  • You want tools like wireshark_get_capabilities, wireshark_get_file_info, wireshark_merge_pcaps.
Explore Wireshark MCP

Semgrep logoChoose Semgrep when

  • You need dedicated capabilities in the Security domain.
  • You prefer a local stdio subprocess transport.
  • Its auth model fits you: No auth required.
Explore Semgrep

Feature & specification comparison

Rows where the two servers differ are marked.

SpecWireshark MCP logoWireshark MCPSemgrep logoSemgrep
CategorySecuritySecurity
Quality signal67/100 · Great48/100 · Fair
Install commandConfirmedConfirmed
TransportLocal subprocess (stdio)Local subprocess (stdio)
AuthNo auth requiredNo auth required
PricingFreeFree
Required env varsNone listedNone listed
Verified ownerCommunity listingCommunity listing
GitHub stars33817,146
Directory activity 7 views 0 installs 0 upvotes 1 views 0 installs 0 upvotes
Tools52Not listed

Tools & capabilities

Wireshark MCP tools 52

  • wireshark_get_capabilitiesGet Wireshark suite capabilities for this MCP server instance (available tools and versions).
  • wireshark_get_file_infoGet capture file metadata (type, packet count, duration, size) via capinfos.
  • wireshark_merge_pcapsMerge multiple capture files into one. input_files: comma-separated paths.
  • wireshark_text2pcap_importConvert ASCII or hex dump into a capture file using text2pcap. encapsulation: link-layer type (default: ether).
  • wireshark_list_interfacesList available network interfaces for capture.
  • wireshark_captureCapture live network traffic. capture_filter: BPF syntax. ring_buffer: "filesize:1024,files:5".
  • wireshark_filter_saveFilter packets from a pcap and save to a new file using a Wireshark display filter.
  • wireshark_editcap_trimTrim capture to a timestamp window. Times in editcap format.
  • wireshark_editcap_splitSplit a capture into smaller files by packet count or interval.
  • wireshark_editcap_time_shiftAdjust all packet timestamps by a positive or negative offset in seconds.
  • wireshark_editcap_deduplicateRemove duplicate packets within a sliding window (default: 5 packets).
  • wireshark_aggregate[Primary statistics] Full-filter counts, groups, distinct values, numeric metrics, top-k, and time buckets. Field lists are comma-separated.
  • +40 more on the listing page

Semgrep tools

No tool names declared yet. Check the project README from the listing page.

Ready-to-paste client configs

Paste either block (or both) into your client config, e.g. claude_desktop_config.json or ~/.cursor/mcp.json. We only show a config when the install command is confirmed.

Wireshark MCP

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "bx33661-wireshark-mcp": {
      "command": "uvx",
      "args": [
        "wireshark-mcp"
      ]
    }
  }
}

Semgrep

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "semgrep-semgrep": {
      "command": "uvx",
      "args": [
        "semgrep"
      ]
    }
  }
}

Frequently asked questions

Wireshark MCP is categorized under Security and uses a local stdio subprocess. Semgrep belongs to Security and uses a local stdio subprocess. Pick Wireshark MCP for security work and Semgrep for security.

Copy the mcpServers block from the config section on this page into your client's config (for example claude_desktop_config.json or ~/.cursor/mcp.json), then fully restart the client.

Wireshark MCP is listed as free. Auth: no auth required. Semgrep is listed as free. Auth: no auth required. If a server needs environment variables such as API keys, define them under the env key in your client's MCP config.

Yes. MCP clients support multiple servers: add bx33661-wireshark-mcp and semgrep-semgrep as separate keys in the same mcpServers object, and your assistant will call tools from either one.

On AllMCPs, Wireshark MCP has a quality signal of 67/100 (Great) with 7 views, 0 installs and 338 GitHub stars. Semgrep has 48/100 (Fair) with 1 views, 0 installs and 17,146 GitHub stars.