# GNS3 MCP Server MCP server

Agent View of the PolicyLayer registry record for GNS3 MCP Server: identity, probed posture, risk grade, and all 16 tools classified. HTML page: https://policylayer.com/tools/chistokhinsv-gns3-mcp

## Facts

- Server id: `chistokhinsv/gns3-mcp`
- Homepage: https://github.com/ChistokhinSV/gns3-mcp
- Registry record: grade B, identity unverified
- Lifecycle: active
- Rate-limited: no
- Tools: 16
- Tool categories present: Read, Write
- Tags: chistokhinsv gns3 mcp
- Record last modified: 2026-08-01T19:18:17.403Z

## Tools (16)

| Tool | Category | Risk | Record |
| --- | --- | --- | --- |
| `console` | Execute | High | https://policylayer.com/tools/chistokhinsv-gns3-mcp/console.md |
| `http_client` | Execute | High | https://policylayer.com/tools/chistokhinsv-gns3-mcp/http-client.md |
| `node` | Execute | High | https://policylayer.com/tools/chistokhinsv-gns3-mcp/node.md |
| `ssh` | Execute | High | https://policylayer.com/tools/chistokhinsv-gns3-mcp/ssh.md |
| `drawing` | Other | Low | https://policylayer.com/tools/chistokhinsv-gns3-mcp/drawing.md |
| `gns3_connection` | Other | Low | https://policylayer.com/tools/chistokhinsv-gns3-mcp/gns3-connection.md |
| `link` | Other | Low | https://policylayer.com/tools/chistokhinsv-gns3-mcp/link.md |
| `my_tool` | Other | Low | https://policylayer.com/tools/chistokhinsv-gns3-mcp/my-tool.md |
| `node_file` | Other | Low | https://policylayer.com/tools/chistokhinsv-gns3-mcp/node-file.md |
| `project` | Other | Low | https://policylayer.com/tools/chistokhinsv-gns3-mcp/project.md |
| `tftp` | Other | Low | https://policylayer.com/tools/chistokhinsv-gns3-mcp/tftp.md |
| `notification` | Read | Low | https://policylayer.com/tools/chistokhinsv-gns3-mcp/notification.md |
| `project_docs` | Read | Low | https://policylayer.com/tools/chistokhinsv-gns3-mcp/project-docs.md |
| `query_resource` | Read | Low | https://policylayer.com/tools/chistokhinsv-gns3-mcp/query-resource.md |
| `search_tools` | Read | Low | https://policylayer.com/tools/chistokhinsv-gns3-mcp/search-tools.md |
| `export_topology_diagram` | Write | Medium | https://policylayer.com/tools/chistokhinsv-gns3-mcp/export-topology-diagram.md |

## Tool descriptions

- `export_topology_diagram` — Export topology diagram to SVG/PNG files on disk. For agents: use diagrams://{project_id}/topology resource for direct access without saving files.

## 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`

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Source: the PolicyLayer MCP registry — one continuously verified record per MCP server. Full record: https://policylayer.com/registry?q=chistokhinsv-gns3-mcp · API: https://policylayer.com/registry/api · Recommended policies for every tool: https://policylayer.com/policies/chistokhinsv-gns3-mcp