# MaskFlow PII proxy

> Mask PII in outbound MCP tool-call arguments, unmask the results. Indian identifiers included.

- name: io.github.maskflow/mcp
- version: 0.1.2
- connection class: L0 (run_local_package)
- trust: 87/100
- quality: –/100 (not scored)
- owner: not claimed
- descriptor: https://api.protogrid.dev/v1/servers/io.github.maskflow%2Fmcp
- tools: https://api.protogrid.dev/v1/servers/io.github.maskflow%2Fmcp/tools

**Runs on your machine: something must execute the package.** Only local packages are published (npm, PyPI, OCI, …). The registry never executes them, so tools are unknown until you run it.

## Connection (mcpServers)

```json
{
  "mcpServers": {
    "maskflow": {
      "command": "uvx",
      "args": [
        "maskflow-mcp==0.1.2"
      ]
    }
  }
}
```


## Trust

- hygiene: 100
- liveness: n/a
- freshness: 85
- provenance: 80
- drivers: +repository +namespace-matches-repo ~liveness-unmeasured ~updated-38d-ago
- Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed.

## Quality –/100 (not scored)

Not scored: fewer than three checks apply, usually because no remote answered a credential-free probe or the server is a local package.

### protocol: n/a (weight 25)

- n/a `protocol.modern`, `protocol.stateless`, `protocol.transport`, `protocol.list_ttl`: no remote answered a protocol handshake (not probed yet, unreachable, or local-only)

### authorization: n/a (weight 15)

- n/a `auth.prm`, `auth.as_metadata`, `auth.cimd`: no remote uses OAuth
- n/a `auth.secret_in_url`: no templated URL

### tool hygiene: n/a (weight 30)

- n/a `tools.descriptions`, `tools.description_length`, `tools.schemas`, `tools.annotations`, `tools.directory_hints`, `tools.token_cost`, `tools.api_dump`: tool list unknown (behind auth, not probed, or empty)

### stability: n/a (weight 15)

- n/a `stability.changes`, `stability.rug_pull`: tool list unknown

### dependencies: 67 (weight 15)

- fail `deps.known_vulns`: 2 advisories to act on (malicious, or rated high or critical with a fix available): GHSA-rww4-4w9c-7733 in fastmcp@2.14.7 (direct, fixed in 3.2.0), GHSA-vv7q-7jx5-f767 in fastmcp@2.14.7 (direct, fixed in 3.2.0); 2 more of lower severity or without a fix
- pass `deps.mcp_sdk_version`: mcp 1.30.0, no known advisory
- pass `deps.resolvable`: maskflow-mcp@0.1.2 resolved: 85 packages

- tools: unknown
- badge: [![protogrid quality](https://protogrid.dev/badge/io.github.maskflow/mcp.svg)](https://protogrid.dev/servers/io.github.maskflow/mcp)
- Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed.

### Tool changes

_No tool definition changes recorded._

## Dependencies

- pypi maskflow-mcp@0.1.2: resolved, 84 dependencies, MCP SDK mcp 1.30.0
  - GHSA-vv7q-7jx5-f767 (critical) in `` fastmcp@2.14.7 ``, direct, fixed in `` 3.2.0 ``, advisory summary: "FastMCP OpenAPI Provider has an SSRF & Path Traversal Vulnerability" https://osv.dev/vulnerability/GHSA-vv7q-7jx5-f767
  - GHSA-rww4-4w9c-7733 (high) in `` fastmcp@2.14.7 ``, direct, fixed in `` 3.2.0 ``, advisory summary: "FastMCP: Missing Consent Verification in OAuth Proxy Callback Facilitates Confused Deputy Vulnerabilities" https://osv.dev/vulnerability/GHSA-rww4-4w9c-7733
  - GHSA-m8x7-r2rg-vh5g (moderate) in `` fastmcp@2.14.7 ``, direct, fixed in `` 3.2.0 ``, advisory summary: "FastMCP has a Command Injection vulnerability - Gemini CLI" https://osv.dev/vulnerability/GHSA-m8x7-r2rg-vh5g
  - GHSA-w8v5-vhqr-4h9v (moderate) in `` diskcache@5.6.3 ``, indirect, no fix yet, advisory summary: "DiskCache has unsafe pickle deserialization" https://osv.dev/vulnerability/GHSA-w8v5-vhqr-4h9v

Dependency graphs from deps.dev; advisories from OSV.dev, including the GitHub Advisory Database and the PyPI Advisory Database; all CC BY 4.0.

## Remotes

_none_

## Packages

- pypi maskflow-mcp@0.1.2

## Tools (0)

_none observed_