Filesystem vs Hive Zk Attestation

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

Filesystem logoFilesystemFile Systems · Local subprocess (stdio)Secure file operations with configurable access controls.85ExcellentAuth: no auth requiredHive Zk Attestation logoHive Zk AttestationCryptographyZero-knowledge attestation for agent capability and trust score claims40FairAuth: not declared

Verdict: choose Filesystem for file systems work as a local process; choose Hive Zk Attestation for cryptography. You can also run both side by side in one mcpServers block.

Which MCP server should you choose?

Filesystem logoChoose Filesystem when

  • You need dedicated capabilities in the File Systems domain.
  • You prefer a local stdio subprocess transport.
  • Its auth model fits you: No auth required.
  • You want tools like path, head, tail.
Explore Filesystem

Hive Zk Attestation logoChoose Hive Zk Attestation when

  • You need dedicated capabilities in the Cryptography domain.
  • You want tools like zk_attest_agent_state, zk_verify_proof, zk_anchor_to_base.
Explore Hive Zk Attestation

Feature & specification comparison

Rows where the two servers differ are marked.

SpecFilesystem logoFilesystemHive Zk Attestation logoHive Zk Attestation
CategoryFile SystemsCryptography
Quality signal85/100 · Excellent40/100 · Fair
Install commandConfirmedNot confirmed yet
TransportLocal subprocess (stdio)—
AuthNo auth requiredNot declared
PricingFreeNot declared
Required env varsNone listedNone listed
Verified owner VerifiedCommunity listing
GitHub stars91,5260
Directory activity 11 views 0 installs 0 upvotes 2 views 0 installs 0 upvotes
Tools175

Tools & capabilities

Filesystem tools 17

  • path
  • head
  • tail
  • paths
  • content
  • edits
  • oldText
  • newText
  • dryRun
  • sortBy
  • source
  • destination
  • +5 more on the listing page

Hive Zk Attestation tools 5

  • zk_attest_agent_state503 backend pending
  • zk_verify_proof503 backend pending
  • zk_anchor_to_base503 backend pending
  • zk_list_circuits503 backend pending (stable circuit catalog returned inline)
  • zk_query_attestation503 backend pending

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.

Filesystem

mcpServers (Claude Desktop / Cursor)
{
  "mcpServers": {
    "filesystem": {
      "command": "npx",
      "args": [
        "-y",
        "@modelcontextprotocol/server-filesystem"
      ]
    }
  }
}

Hive Zk Attestation

No confirmed install command for Hive Zk Attestation yet — follow the setup steps linked from its listing page rather than a guessed package name.

Frequently asked questions

Filesystem is categorized under File Systems and uses a local stdio subprocess. Hive Zk Attestation belongs to Cryptography and uses an install path we have not confirmed yet. Pick Filesystem for file systems work and Hive Zk Attestation 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. Hive Zk Attestation has no confirmed install command yet — follow its own setup instructions.

Filesystem is listed as free. Auth: no auth required. Hive Zk Attestation 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 filesystem and hive-zk-attestation as separate keys in the same mcpServers object, and your assistant will call tools from either one.

On AllMCPs, Filesystem has a quality signal of 85/100 (Excellent) with 11 views, 0 installs and 91,526 GitHub stars. Hive Zk Attestation has 40/100 (Fair) with 2 views, 0 installs and 0 GitHub stars.