# so_find_instruction

⭐搜索指令模式。支持:简单指令(bl/svc/ret)、预定义模式(syscall/compare/xor)、正则表达式、指令序列(stp;mov;bl)

Agent View of the PolicyLayer registry record for `so_find_instruction`. HTML page: https://policylayer.com/tools/1600822305-so-analyzer-mcp/so-find-instruction

## Facts

- Tool: `so_find_instruction`
- Server: SO Analyzer MCP (`1600822305/so-analyzer-mcp`) — https://policylayer.com/tools/1600822305-so-analyzer-mcp.md
- Homepage: https://github.com/1600822305/so-analyzer-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": "so_find_instruction",
    "arguments": {}
  }
}
```

## Why so_find_instruction is rated Low

This tool searches for and identifies instruction patterns within binary code (SO files). It performs analysis and querying of binary content to locate specific instructions or patterns, which is fundamentally a Read operation—it retrieves information about the binary's structure without modifying it.

From the tool's own definition: "Tool description states '搜索指令模式' (search instruction pattern) and lists search capabilities: simple instructions, predefined patterns, regex, and instruction sequences. The verb 'search' and 'find' indicate data retrieval without modification."

## Use case

AI agents call so_find_instruction to retrieve information from SO Analyzer MCP 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 SO Analyzer MCP:

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

## Other tools on SO Analyzer MCP (55)

- `blutter_export_hooks` — Execute — https://policylayer.com/tools/1600822305-so-analyzer-mcp/blutter-export-hooks.md
- `blutter_search_vip` — Execute — https://policylayer.com/tools/1600822305-so-analyzer-mcp/blutter-search-vip.md
- `flutter_analyze_apk` — Execute — https://policylayer.com/tools/1600822305-so-analyzer-mcp/flutter-analyze-apk.md
- `flutter_analyze_libapp` — Execute — https://policylayer.com/tools/1600822305-so-analyzer-mcp/flutter-analyze-libapp.md
- `flutter_generate_hook` — Execute — https://policylayer.com/tools/1600822305-so-analyzer-mcp/flutter-generate-hook.md
- `flutter_patch_apk` — Execute — https://policylayer.com/tools/1600822305-so-analyzer-mcp/flutter-patch-apk.md
- `flutter_patch_ssl` — Execute — https://policylayer.com/tools/1600822305-so-analyzer-mcp/flutter-patch-ssl.md
- `flutter_ssl_offset_v2` — Execute — https://policylayer.com/tools/1600822305-so-analyzer-mcp/flutter-ssl-offset-v2.md
- `so_decompile` — Execute — https://policylayer.com/tools/1600822305-so-analyzer-mcp/so-decompile.md
- `so_patch_branch` — Execute — https://policylayer.com/tools/1600822305-so-analyzer-mcp/so-patch-branch.md
- `so_patch_nop` — Execute — https://policylayer.com/tools/1600822305-so-analyzer-mcp/so-patch-nop.md
- `so_patch_return` — Execute — https://policylayer.com/tools/1600822305-so-analyzer-mcp/so-patch-return.md
- `blutter_func_detail` — Read — https://policylayer.com/tools/1600822305-so-analyzer-mcp/blutter-func-detail.md
- `blutter_parse` — Read — https://policylayer.com/tools/1600822305-so-analyzer-mcp/blutter-parse.md
- `blutter_search_func` — Read — https://policylayer.com/tools/1600822305-so-analyzer-mcp/blutter-search-func.md
- `blutter_search_string` — Read — https://policylayer.com/tools/1600822305-so-analyzer-mcp/blutter-search-string.md
- `flutter_check_blutter` — Read — https://policylayer.com/tools/1600822305-so-analyzer-mcp/flutter-check-blutter.md
- `flutter_detect` — Read — https://policylayer.com/tools/1600822305-so-analyzer-mcp/flutter-detect.md
- `flutter_extract_strings` — Read — https://policylayer.com/tools/1600822305-so-analyzer-mcp/flutter-extract-strings.md
- `flutter_find_ssl` — Read — https://policylayer.com/tools/1600822305-so-analyzer-mcp/flutter-find-ssl.md
- `flutter_find_vip` — Read — https://policylayer.com/tools/1600822305-so-analyzer-mcp/flutter-find-vip.md
- `flutter_get_version` — Read — https://policylayer.com/tools/1600822305-so-analyzer-mcp/flutter-get-version.md
- `so_analyze_function` — Read — https://policylayer.com/tools/1600822305-so-analyzer-mcp/so-analyze-function.md
- `so_analyze_function_advanced` — Read — https://policylayer.com/tools/1600822305-so-analyzer-mcp/so-analyze-function-advanced.md
- `so_callees` — Read — https://policylayer.com/tools/1600822305-so-analyzer-mcp/so-callees.md
- `so_callers` — Read — https://policylayer.com/tools/1600822305-so-analyzer-mcp/so-callers.md
- `so_callgraph` — Read — https://policylayer.com/tools/1600822305-so-analyzer-mcp/so-callgraph.md
- `so_check_env` — Read — https://policylayer.com/tools/1600822305-so-analyzer-mcp/so-check-env.md
- `so_check_ghidra` — Read — https://policylayer.com/tools/1600822305-so-analyzer-mcp/so-check-ghidra.md
- `so_check_radare2` — Read — https://policylayer.com/tools/1600822305-so-analyzer-mcp/so-check-radare2.md
- …and 25 more: https://policylayer.com/tools/1600822305-so-analyzer-mcp.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=1600822305-so-analyzer-mcp · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/1600822305-so-analyzer-mcp
