Entropy vs Hashproof
A side-by-side look at the Entropy and Hashproof MCP servers: transport, auth, tools, quality signals, and the config to install either one in Claude, Cursor, Windsurf or VS Code.
Verdict: choose Entropy for cryptography work; choose Hashproof for cryptography as a local process. You can also run both side by side in one mcpServers block.
Which MCP server should you choose?
Choose Entropy when
- You need dedicated capabilities in the Cryptography domain.
- You have the keys it needs:
ENTROPY_COMMITMENT_LOG, ENTROPY_STAMP_URL, ENTROPY_BEACON_URL, ENTROPY_HOST, ENTROPY_PORT.
Choose Hashproof when
- You need dedicated capabilities in the Cryptography domain.
- You prefer a local stdio subprocess transport.
Feature & specification comparison
Rows where the two servers differ are marked.
| Spec | ||
|---|---|---|
| Category | Cryptography | Cryptography |
| Quality signal | 33/100 · Emerging | 44/100 · Fair |
| Install command | Not confirmed yet | Confirmed |
| Transport | — | Local subprocess (stdio) |
| Auth | Not declared | Not declared |
| Pricing | Not declared | Not declared |
| Required env vars | ENTROPY_COMMITMENT_LOGENTROPY_STAMP_URLENTROPY_BEACON_URLENTROPY_HOSTENTROPY_PORT | None listed |
Tools & capabilities
Entropy tools
No tool names declared yet. Check the project README from the listing page.
Hashproof 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.
Entropy
No confirmed install command for Entropy yet — follow the setup steps linked from its listing page rather than a guessed package name.
Hashproof
{
"mcpServers": {
"hashproof": {
"command": "npx",
"args": [
"-y",
"hashproof-mcp"
]
}
}
}
Frequently asked questions
Entropy is categorized under Cryptography and uses an install path we have not confirmed yet. Hashproof belongs to Cryptography and uses a local stdio subprocess. Pick Entropy for cryptography work and Hashproof for cryptography.
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. Entropy has no confirmed install command yet — follow its own setup instructions.
Entropy has no declared pricing — check the project's own site. Hashproof 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 entropy and hashproof as separate keys in the same mcpServers object, and your assistant will call tools from either one.
On AllMCPs, Entropy has a quality signal of 33/100 (Emerging) with 1 views, 0 installs and 0 GitHub stars. Hashproof has 44/100 (Fair) with 0 views, 0 installs and 1 GitHub stars.