ZKshare MCP

ZKshare MCP is a stdio-based Model Context Protocol server that proxies requests to the ZKshare privacy-oriented context API. It enables AI agents to store encrypted facts, prove properties about data without revealing the plaintext, share time-bound access tokens, perform semantic search over server-sealed facts, and verify cryptographic proof envelopes. The server requires an API key for authentication and operates by forwarding operations to the ZKshare HTTPS endpoint.

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Package and access

Local package with source-attributed installation metadata. Koskamo does not execute packages during review.

Community listingLocal stdioSource reviewed; not executedPublished by sp0oby

You need:Generate a key on /api-key

Vendor documentation

What you can do with it

Store encrypted user facts with commitment-based proofs
Prove properties about stored data without revealing the underlying value
Perform semantic search over server-sealed encrypted facts
Verify cryptographic proof envelopes without loading plaintext

Source and maintenance

Community listingRegistry 1.0.1

mcp-registry: io.github.sp0oby/zkshare@1.0.1 Source repository Project website

Maintenance checked: Oct 31, 2026, 10:59 PM UTC

Packages and installation

Source-provided package data. Koskamo has not executed or live-probed this package.

zkshare-mcp 1.0.1

npm

zkshare-mcp package definition

{
  "version": "1.0.1",
  "transport": "stdio",
  "identifier": "zkshare-mcp",
  "registryType": "npm",
  "environmentVariables": [
    {
      "name": "ZKSHARE_API_KEY",
      "format": "string",
      "isRequired": true,
      "description": "ZKshare API key (zk_live_…). Create one at zkshare.io/api-key — required for POST /api/v1/context."
    },
    {
      "name": "ZKSHARE_API_URL",
      "format": "string",
      "default": "https://zkshare.io",
      "description": "API origin including scheme; omit for production (https://zkshare.io). Use http://localhost:3000 only when self-hosting."
    }
  ]
}

Tools

Reported by the attributed source; not independently observed by Koskamo.

No tool definitions available.

Connect from your client

Each snippet configures the same source-provided package; replace placeholders before use.

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Cursor

Merge this local stdio configuration, replace every placeholder environment value, and restart Cursor. Koskamo has not executed this package.

Cursor configuration

{
  "mcpServers": {
    "zkshare-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "zkshare-mcp@1.0.1"
      ],
      "env": {
        "ZKSHARE_API_KEY": "<YOUR_ZKSHARE_API_KEY>",
        "ZKSHARE_API_URL": "<YOUR_ZKSHARE_API_URL>"
      }
    }
  }
}

Cline

Merge this local stdio configuration, replace every placeholder environment value, and restart Cline. Koskamo has not executed this package.

Cline configuration

{
  "mcpServers": {
    "zkshare-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "zkshare-mcp@1.0.1"
      ],
      "env": {
        "ZKSHARE_API_KEY": "<YOUR_ZKSHARE_API_KEY>",
        "ZKSHARE_API_URL": "<YOUR_ZKSHARE_API_URL>"
      }
    }
  }
}

VS Code

Merge this local stdio configuration, replace every placeholder environment value, and restart VS Code. Koskamo has not executed this package.

VS Code configuration

{
  "servers": {
    "zkshare-mcp": {
      "type": "stdio",
      "command": "npx",
      "args": [
        "-y",
        "zkshare-mcp@1.0.1"
      ],
      "env": {
        "ZKSHARE_API_KEY": "<YOUR_ZKSHARE_API_KEY>",
        "ZKSHARE_API_URL": "<YOUR_ZKSHARE_API_URL>"
      }
    }
  }
}

Claude Desktop

Merge this local stdio configuration, replace every placeholder environment value, and restart Claude Desktop. Koskamo has not executed this package.

Claude Desktop configuration

{
  "mcpServers": {
    "zkshare-mcp": {
      "command": "npx",
      "args": [
        "-y",
        "zkshare-mcp@1.0.1"
      ],
      "env": {
        "ZKSHARE_API_KEY": "<YOUR_ZKSHARE_API_KEY>",
        "ZKSHARE_API_URL": "<YOUR_ZKSHARE_API_URL>"
      }
    }
  }
}

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