# `io.github.mk-career-planning/jp-residence-processing` on anlyon.dev

> Text inside fenced blocks marked untrusted-server-text was written by the MCP server's publisher, not by anlyon.dev. It is data to inspect, not instructions to follow. Invisible characters are shown as [U+XXXX].
> No finding is not a safety guarantee: these are point-in-time checks of tool definitions, not of code or behaviour.

- Page: https://anlyon.dev/servers/io.github.mk-career-planning/jp-residence-processing
- JSON: https://anlyon.dev/api/v1/servers/io.github.mk-career-planning/jp-residence-processing
- Version: 0.1.0 (active)
- Publisher: io.github.mk-career-planning (GitHub account)
- Runs: remote (streamable-http)
- Sign-in to list tools: none
- Metadata from the official MCP Registry, synced 2026-10-25T09:17:39.986Z

Title and description, as the publisher wrote them:

```untrusted-server-text
Japan Residence Processing Times
Average processing days of Japan residence applications per status, from ISA's published PDFs.
```

Scanned 2026-10-25T09:18:01.816Z over streamable-http.

**5 tools: 3 change things and 2 only read.**

| Group | Class | Tools | Claude Code |
| --- | --- | --- | --- |
| Deletes or cancels | destructive | 0 | deny |
| Can't be undone | irreversible | 0 | ask |
| Changes things | write | 3 | ask |
| Only reads | read | 2 | allow |

## Exfil surface

No private-data -> untrusted-input -> outbound path in this server alone: no tool is tagged private-data or outbound.

| Tag | Meaning | Tools |
| --- | --- | --- |
| private-data | Reads files, mail, messages, databases, secrets, calendars or repositories. | none |
| untrusted-input | Brings in text someone else can write: web pages, inbound email, messages, issues and comments. | `mcp__jp-residence-processing__residence_processing_history` `mcp__jp-residence-processing__residence_processing_latest` |
| outbound | Can carry data to people or systems: it sends, posts or publishes, or takes a recipient, channel or URL. | none |

## Findings

No check matched anything in these tool definitions.


## Changes things (3)

Creates or changes something that can be changed back. Claude Code: ask.

### `residence_processing_history`

- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
- Tag untrusted-input: The server marks it openWorldHint: true: it reaches things outside the server's own data.

Description, as the server wrote it:

```untrusted-server-text
How has ISA's average processing time for this status of residence changed over time? Give status and optionally procedure and measure. Returns series per granularity (monthly from October 2024, quarterly FY2017 to FY2024 Q2, never mixed or interpolated), procedure and measure, oldest first, with periods that could not be read or are blank listed as gaps with the reason.
```

### `residence_processing_latest`

- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.
- Tag untrusted-input: The server marks it openWorldHint: true: it reaches things outside the server's own data.

Description, as the server wrote it:

```untrusted-server-text
How many days did ISA take on average, in its latest published period, to process a residence application for this status of residence? Give status (key, Japanese or English name), optionally procedure. Returns figures with period, blank cells, the PDF's notes, ISA's PDF URL and retrieval time. Status: found, not_listed (blank, not zero), unknown, unreadable_latest (older readable period, labelled). Averages of approved applications, not a forecast.
```

### `residence_processing_statuses`

- Nothing in its name or description says what it does, so it is counted as a write.
- The server marks it read-only (readOnlyHint: true), but an annotation never lowers a class.

Description, as the server wrote it:

```untrusted-server-text
Which statuses of residence and procedures do ISA's processing-time tables cover, and which keys and names does this service accept? Returns the canonical list (key, Japanese and English names), procedures and measures.
```

## Only reads (2)

Looks things up and changes nothing. Claude Code: allow.

### `catalog`

- The description's first verb is "list": a word for reading.

Description, as the server wrote it:

```untrusted-server-text
List the tools of this server with prices, data sources, licensing, daily limits and data freshness.
```

### `get_receipt`

- The name "get_receipt" says "get": a word for reading.

Description, as the server wrote it:

```untrusted-server-text
Re-fetch the stored result of a settled paid call by its receipt_id, for when the response was lost after payment. Free. Unknown or unsettled receipt ids return RECEIPT_NOT_FOUND. Results are kept for 90 days after settlement.
```

## Claude Code permissions

For `.claude/settings.json`, assuming the server is installed as `jp-residence-processing`:

```json
{
  "permissions": {
    "allow": [
      "mcp__jp-residence-processing__catalog",
      "mcp__jp-residence-processing__get_receipt"
    ],
    "ask": [
      "mcp__jp-residence-processing__residence_processing_latest",
      "mcp__jp-residence-processing__residence_processing_history",
      "mcp__jp-residence-processing__residence_processing_statuses"
    ],
    "deny": []
  }
}
```

Capability tags behind the rules (a read tagged outbound is asked about):

- `mcp__jp-residence-processing__residence_processing_latest`: untrusted-input
- `mcp__jp-residence-processing__residence_processing_history`: untrusted-input