What is the main functional difference between Abnormal Security MCP and MCP Cryptography?

Abnormal Security MCP is categorized under Security and uses an install path we have not confirmed yet. MCP Cryptography belongs to Cryptography and uses a local stdio subprocess. Pick Abnormal Security MCP for security work and MCP Cryptography for cryptography.

How do I install Abnormal Security MCP or MCP Cryptography in Claude Desktop, Cursor, or Windsurf?

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. Abnormal Security MCP has no confirmed install command yet — follow its own setup instructions.

Are Abnormal Security MCP and MCP Cryptography free to use, or do they require API keys?

Abnormal Security MCP has no declared pricing — check the project's own site. MCP Cryptography 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.

Can I run both Abnormal Security MCP and MCP Cryptography at the same time in my AI client?

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

Which MCP server has higher directory engagement and quality ratings?

On AllMCPs, Abnormal Security MCP has a quality signal of 37/100 (Fair) with 1 views, 0 installs and 51 GitHub stars. MCP Cryptography has 47/100 (Fair) with 0 views, 0 installs and 0 GitHub stars.

Abnormal Security MCP vs MCP Cryptography

Abnormal Security MCP vs MCP Cryptography | AllMCPs

Feature & specification comparison

Rows where the two servers differ are marked.

Spec	Abnormal Security MCP	MCP Cryptography
Category	Security	Cryptography
Quality signal	37/100 · Fair	47/100 · Fair
Install command	Not confirmed yet	Confirmed
Transport	—	Local subprocess (stdio)
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	51	0
Directory activity	1 views 0 installs 0 upvotes	0 views 0 installs 0 upvotes
Tools	Not listed	14
Full listing	View Abnormal Security MCP	View MCP Cryptography

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.