A local MCP server that combines a browser mind map UI with a Streamable HTTP MCP endpoint, letting AI agents create, edit, and manage mind maps in real time through tools like mindmap_apply_op.
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EwigMidori
Source: Glama
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Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.
ws: Memory exhaustion DoS from tiny fragments and data chunks
nanoid: non-secure generators can loop indefinitely with negative size
nanoid: custom generators can loop indefinitely when size is zero
vite: `server.fs.deny` bypass on Windows alternate paths
Vite Vulnerable to Arbitrary File Read via Vite Dev Server WebSocket
DISPLAYMINDMAP_API_PROXYMINDMAP_DEV1 = proxy UI to ViteMINDMAP_FORCE_OPENMINDMAP_HOSTMINDMAP_MCP_PORT=17381 =127.0.0.1 MINDMAP_LAN=1 MINDMAP_NO_OPEN=1MINDMAP_LANMINDMAP_MCP_PORT=17381 MINDMAP_HOST=127.0.0.1 =1 MINDMAP_NO_OPEN=1MINDMAP_MCP_PORT=17381 MINDMAP_HOST=127.0.0.1 MINDMAP_LAN=1 MINDMAP_NO_OPEN=1MINDMAP_NO_OPENMINDMAP_MCP_PORT=17381 MINDMAP_HOST=127.0.0.1 MINDMAP_LAN=1 =1MINDMAP_PUBLIC_HOSTForce public hostname/IP --public-host 10.0.0.5 orMINDMAP_PUBLIC_URLFull public base URL =http://box.local:17381MINDMAP_REPO_ROOTauto Package root (UI dist/)MINDMAP_VITE_URLSSH_CLIENTSSH_CONNECTIONWAYLAND_DISPLAYTool annotations
No tools have read-only/destructive annotations
Add readOnlyHint or destructiveHint annotations to every tool so hosts can warn users before invoking.
All four hints declared on every tool
9/9 tools missing one or more hints — mindmap_list_sessions (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); mindmap_use_session (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); mindmap_status (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +6 more. OpenAI's directory rejects tools where any of the four hints are missing or non-boolean.
For every tool, set all four hints (readOnlyHint, destructiveHint, idempotentHint, openWorldHint) to explicit true/false values that match the handler’s actual behaviour.
Tests exist
No test files found
Add tests that exercise each declared tool.
Shell command execution
7 child_process/subprocess calls in production code — runs shell commands (server/src/index.ts:530, bin/mindmap-mcp.mjs:98, bin/mindmap-mcp.mjs:103)
Prefer library functions over shell-outs. If you must shell out, ensure all inputs are properly escaped.
Production dependencies are patched
0 critical, 1 high severity in production deps — ws@8.18.3 (high), ws@8.18.3 (low)
Run npm audit fix, or upgrade the affected packages to a non-vulnerable version.
Dev dependencies
4 critical/high in dev-only deps (does not ship to users)
Upgrade dev dependencies when convenient.
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