# searchMemos

Search memos by keyword and date range

Agent View of the PolicyLayer registry record for `searchMemos`. HTML page: https://policylayer.com/tools/108yen-memo-mcp/searchmemos

## Facts

- Tool: `searchMemos`
- Server: Memo (`108yen/memo-mcp`) — https://policylayer.com/tools/108yen-memo-mcp.md
- Homepage: https://github.com/108yen/memo-mcp
- Risk category: Read (Low risk)
- Registry record: grade F, identity unverified
- Server rate-limited: no
- Parameters: 0
- Recommended policy verdict: Allowed

## Example call (MCP tools/call, JSON-RPC 2.0)

```json
{
  "jsonrpc": "2.0",
  "id": 1,
  "method": "tools/call",
  "params": {
    "name": "searchMemos",
    "arguments": {}
  }
}
```

## Why searchMemos is rated Low

This tool retrieves or queries memo data based on search criteria. It has no side effects, does not create, modify, delete, or execute code. It is a straightforward Read operation with minimal risk — an agent misusing it can only expose or find existing memos, not alter or destroy them.

From the tool's own definition: "Tool is named 'searchMemos' and described as 'Search memos by keyword and date range' — both indicating a retrieval-only operation with no modification or deletion of data."

## Use case

AI agents call searchMemos to retrieve information from Memo without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

## Recommended policy (PolicyLayer)

Verdict: **Allowed**. Enforced by the PolicyLayer MCP gateway (https://policylayer.com/mcp-gateway) before a call reaches Memo:

```json
{
  "version": "1",
  "default": "deny",
  "tools": {
    "searchMemos": {}
  }
}
```

## Other tools on Memo (10)

- `deleteCategory` — Destructive — https://policylayer.com/tools/108yen-memo-mcp/deletecategory.md
- `deleteMemo` — Destructive — https://policylayer.com/tools/108yen-memo-mcp/deletememo.md
- `getCategories` — Read — https://policylayer.com/tools/108yen-memo-mcp/getcategories.md
- `getCategory` — Read — https://policylayer.com/tools/108yen-memo-mcp/getcategory.md
- `getMemo` — Read — https://policylayer.com/tools/108yen-memo-mcp/getmemo.md
- `getMemos` — Read — https://policylayer.com/tools/108yen-memo-mcp/getmemos.md
- `createCategory` — Write — https://policylayer.com/tools/108yen-memo-mcp/createcategory.md
- `createMemo` — Write — https://policylayer.com/tools/108yen-memo-mcp/creatememo.md
- `updateCategory` — Write — https://policylayer.com/tools/108yen-memo-mcp/updatecategory.md
- `updateMemo` — Write — https://policylayer.com/tools/108yen-memo-mcp/updatememo.md

## For agents

This record is a snapshot. Live verdicts and the full registry:

- Check every server in your MCP config at once: `npx -y policylayer stack`
- Vet a server before you add it: install the mcp-precheck skill — `npx skills add https://policylayer.com` (skill text: https://policylayer.com/skill.md)
- Query the registry over MCP: endpoint `https://api.policylayer.com/mcp` — tools `check_mcp_server`, `check_mcp_stack`, `check_tool`, `search_registry`, `get_change_events`

---

Source: the PolicyLayer MCP registry — one continuously verified record per MCP server. Full record: https://policylayer.com/registry?q=108yen-memo-mcp · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/108yen-memo-mcp