Dvalincode vs Helixar Security
A side-by-side look at the Dvalincode and Helixar Security MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Dvalincode for security work as a local process; choose Helixar Security for security over a hosted endpoint. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose Dvalincode when
- You need dedicated capabilities in the Security domain.
- You prefer a local stdio subprocess transport.
Choose Helixar Security when
- You need dedicated capabilities in the Security domain.
- You prefer a remote HTTP/SSE transport.
- You want tools like
helixar_inspect_mcp, helixar_hdp_validate.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Security | Security |
| Quality signal | 49/100 · Fair | 56/100 · Good |
| Install command | Confirmed | Confirmed |
| Transport | Local subprocess (stdio) | Remote HTTP/SSE |
| Auth | Not declared | Not declared |
| Pricing | Not declared | Not declared |
| Required env vars | None listed | None listed |
| Verified owner | Community listing | Community listing |
| GitHub stars | 118 | 0 |
| Directory activity | 2 views 0 installs 0 upvotes | 0 views 0 installs 0 upvotes |
| Tools | Not listed | 2 |
| Full listing | View Dvalincode | View Helixar Security |
Tools & capabilities
Dvalincode tools
No tool names declared yet. Check the project README from the listing page.
Helixar Security tools 2
helixar_inspect_mcpScan an MCP server (URL or raw manifest JSON) against Helixar's Sentinel detection rules. Returns risk score, findings, and a Claude-generated security brief. Quick mode is free + authless (top 8 rules); deep mode runs all 26 rules with an api_key.helixar_hdp_validateValidate an HDP delegation chain against IETF draft-helixar-hdp-agentic-delegation-00. Surfaces scope escalations, depth violations, expired hops, missing signatures. Every output cites the IETF draft and Zenodo DOI.
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.
Dvalincode
{
"mcpServers": {
"dvalincode": {
"command": "npx",
"args": [
"-y",
"dvalincode"
]
}
}
}
Helixar Security
{
"mcpServers": {
"helixar-security": {
"url": "https://mcp.helixar.ai/mcp"
}
}
}
Frequently asked questions
Dvalincode is categorized under Security and uses a local stdio subprocess. Helixar Security belongs to Security and uses a remote HTTP/SSE transport. Pick Dvalincode for security work and Helixar Security 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.
Dvalincode has no declared pricing — check the project's own site. Helixar Security has no declared pricing — check the project's own site. 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 dvalincode and helixar-security as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, Dvalincode has a quality signal of 49/100 (Fair) with 2 views, 0 installs and 118 GitHub stars. Helixar Security has 56/100 (Good) with 0 views, 0 installs and 0 GitHub stars.