# extract_code_blocks

A read tool on the MCP Framework Personal MCP server.

Agent View of the PolicyLayer registry record for `extract_code_blocks`. HTML page: https://policylayer.com/tools/inggerman-mcps/extract-code-blocks

## Facts

- Tool: `extract_code_blocks`
- Server: MCP Framework Personal (`inggerman/mcps`) — https://policylayer.com/tools/inggerman-mcps.md
- Homepage: https://github.com/inggerman/mcps
- 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": "extract_code_blocks",
    "arguments": {}
  }
}
```

## Why extract_code_blocks is rated Low

This tool appears to extract or retrieve code blocks from a document or file—a read-only operation with no side effects. It does not execute code, modify data, or delete anything. The low severity reflects that misuse (e.g., extracting code maliciously) does not directly cause harm; the tool simply surfaces existing content. Confidence is slightly reduced due to the absent description, but the context is clear.

From the tool's own definition: "Tool name 'extract_code_blocks' indicates retrieval/parsing of code from documents. The sibling tools on this server are all non-destructive read operations (extract_headings, extract_links, get_file_summary, filter_rows, etc.)."

## Use case

AI agents call extract_code_blocks to retrieve information from MCP Framework Personal 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 MCP Framework Personal:

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

## Other tools on MCP Framework Personal (642)

- `agent_cancel` — Destructive — https://policylayer.com/tools/inggerman-mcps/agent-cancel.md
- `agent_delete_task` — Destructive — https://policylayer.com/tools/inggerman-mcps/agent-delete-task.md
- `clear_routing_history` — Destructive — https://policylayer.com/tools/inggerman-mcps/clear-routing-history.md
- `consumer_group_delete` — Destructive — https://policylayer.com/tools/inggerman-mcps/consumer-group-delete.md
- `consumer_group_reset_offsets` — Destructive — https://policylayer.com/tools/inggerman-mcps/consumer-group-reset-offsets.md
- `delete_topic` — Destructive — https://policylayer.com/tools/inggerman-mcps/delete-topic.md
- `drop_columns` — Destructive — https://policylayer.com/tools/inggerman-mcps/drop-columns.md
- `drop_duplicates` — Destructive — https://policylayer.com/tools/inggerman-mcps/drop-duplicates.md
- `drop_nulls` — Destructive — https://policylayer.com/tools/inggerman-mcps/drop-nulls.md
- `filesystem_delete` — Destructive — https://policylayer.com/tools/inggerman-mcps/filesystem-delete.md
- `git_branch_delete` — Destructive — https://policylayer.com/tools/inggerman-mcps/git-branch-delete.md
- `git_reset` — Destructive — https://policylayer.com/tools/inggerman-mcps/git-reset.md
- `git_stash_drop` — Destructive — https://policylayer.com/tools/inggerman-mcps/git-stash-drop.md
- `git_tag_delete` — Destructive — https://policylayer.com/tools/inggerman-mcps/git-tag-delete.md
- `image_remove` — Destructive — https://policylayer.com/tools/inggerman-mcps/image-remove.md
- `network_remove` — Destructive — https://policylayer.com/tools/inggerman-mcps/network-remove.md
- `personal_clear_category` — Destructive — https://policylayer.com/tools/inggerman-mcps/personal-clear-category.md
- `personal_delete` — Destructive — https://policylayer.com/tools/inggerman-mcps/personal-delete.md
- `sonar_project_delete` — Destructive — https://policylayer.com/tools/inggerman-mcps/sonar-project-delete.md
- `storage_delete_object` — Destructive — https://policylayer.com/tools/inggerman-mcps/storage-delete-object.md
- `tf_destroy` — Destructive — https://policylayer.com/tools/inggerman-mcps/tf-destroy.md
- `volume_remove` — Destructive — https://policylayer.com/tools/inggerman-mcps/volume-remove.md
- `agent_run_batch` — Execute — https://policylayer.com/tools/inggerman-mcps/agent-run-batch.md
- `agent_run_local_script` — Execute — https://policylayer.com/tools/inggerman-mcps/agent-run-local-script.md
- `agent_run_with_timeout` — Execute — https://policylayer.com/tools/inggerman-mcps/agent-run-with-timeout.md
- `agent_trigger_n8n_workflow` — Execute — https://policylayer.com/tools/inggerman-mcps/agent-trigger-n8n-workflow.md
- `agent_trigger_webhook` — Execute — https://policylayer.com/tools/inggerman-mcps/agent-trigger-webhook.md
- `browser_wait_for` — Execute — https://policylayer.com/tools/inggerman-mcps/browser-wait-for.md
- `cicd_run_lint` — Execute — https://policylayer.com/tools/inggerman-mcps/cicd-run-lint.md
- `cicd_run_pipeline` — Execute — https://policylayer.com/tools/inggerman-mcps/cicd-run-pipeline.md
- …and 612 more: https://policylayer.com/tools/inggerman-mcps.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=inggerman-mcps · API: https://policylayer.com/registry/api · Policy library: https://policylayer.com/policies/inggerman-mcps