Personal Memory Gateway (shubham-01-star/mcp-personal-memory-gateway) is an MCP server listed on the M8ven Trust Index. It scores 58 out of 100, grade D. It declares 2 tools. No publisher has claimed this listing.
A privacy-first memory layer for AI that securely bridges local knowledge with AI assistants through MCP tools, with intelligent redaction and local vector database.
Caution. Specific findings reduced this grade. They are listed on the page. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.
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shubham-01-star
Source: Glama
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Install from
The grade above is for the source repository. Registries can serve a different version, so we mark the ones we were not able to read.
These names and descriptions are the publisher's own, read from the source code. We print them as written. Our assessment is the findings above, not this list.
query_personal_memorySearch local memory and return privacy-filtered personal context for a topic. MUST call this tool when user asks to query memory, asks personal preference/history, or explicitly says 'call tool query_personal_memory'. Do not skip tool call in those cases.
save_memorySave a new fact, preference, or piece of information to the user's permanent memory. MUST call this tool when user says 'remember this', 'save this', or explicitly says 'call tool save_memory'. Do not reply with a normal answer before attempting the tool call.
Disclosed vulnerabilities in this server's declared npm dependencies (via OSV). Whether each is reachable depends on the installed versions.
Undici: Malicious WebSocket 64-bit length overflows parser and crashes the client
Undici has Unhandled Exception in WebSocket Client Due to Invalid server_max_window_bits Validation
Undici has Unbounded Memory Consumption in WebSocket permessage-deflate Decompression
Undici has an HTTP Request/Response Smuggling issue
Undici has CRLF Injection in undici via `upgrade` option
ARCHESTRA_AGENT_IDARCHESTRA_API_KEYARCHESTRA_BASE_URLARCHESTRA_EMBEDDING_API_KEYARCHESTRA_EMBEDDING_BASE_URLARCHESTRA_EMBEDDING_GEMINI_API_KEYARCHESTRA_EMBEDDING_GEMINI_BASE_URLARCHESTRA_EMBEDDING_MODELARCHESTRA_ENABLEEnable Archestra integration (0 or 1) 0ARCHESTRA_EXTRACTIVE_MODEARCHESTRA_GEMINI_API_KEYARCHESTRA_GEMINI_BASE_URLARCHESTRA_GROUNDING_MODEARCHESTRA_MODELARCHESTRA_PROFILE_IDARCHESTRA_PROVIDERCHUNK_SIZECONSENT_HOOK_ENABLECONSENT_TTL_MSDASHBOARD_ALLOW_ORIGINALDASHBOARD_ENABLEDASHBOARD_EVENT_BUFFERDASHBOARD_PORTPort for the telemetry dashboard 8787DASHBOARD_STATS_PATHDASHBOARD_UPLOAD_MAX_BYTESDASHBOARD_UPLOAD_TOKENEMBEDDING_DIMEMBEDDING_MODELEMBEDDING_PROVIDEREmbedding model source (local, gemini, etc.) localGEMINI_API_KEYINGEST_DEBUGINGEST_DIR"": "/path/to/your/data",INGEST_DISABLEINGEST_MANIFEST_PATHLANCE_DB_PATH"": "/path/to/lancedb/storage"LANCE_TABLE_NAMELOG_LEVELMCP_DEBUGMCP_HTTP_ENABLEMCP_HTTP_HOSTMCP_HTTP_PORTMCP_STDIO_ENABLEMEMORY_QUERY_SCOPEMEMORY_RESULT_MAX_CHARSMEMORY_RETRIEVAL_TOP_KMEMORY_STRICT_QUERY_MATCHMEMORY_VECTOR_DIMOCR_LANGUAGEOPENAI_API_KEYTool 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
2/2 tools missing one or more hints — query_personal_memory (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); save_memory (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint). 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.
No arbitrary install scripts
Has postinstall/preinstall script — runs arbitrary code on npm install
Remove postinstall/preinstall hooks unless they’re essential.
Production dependencies are patched
0 critical, 3 high severity in production deps — undici@7.21.0 (high), undici@7.21.0 (high)
Run npm audit fix, or upgrade the affected packages to a non-vulnerable version.
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