Mnemo Agent Memory (SiamAlSobari/mnemo-agent-memory) is an MCP server listed on the M8ven Trust Index. M8ven has not graded it: we have no way to read this server ourselves. No publisher has claimed this listing.
A lightweight MCP memory engine for AI coding agents that provides zero-token-waste memory recall, knowledge graph management, and Obsidian-compatible notes. It enables agents to persist and retrieve project decisions, inspect file structures efficiently, and manage a persistent knowledge graph without Python dependencies.
Emerging. No concerning findings. Grades remain capped until the project builds reputation through adoption. Grades reflect the full trust pyramid: code, verification depth, and reputation. New projects cap at C until adoption is earned.
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SiamAlSobari
Source: Glama
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MNEMO_AUTO_INJECTtrue Enables/disables automatic memory injection into agent prompts.MNEMO_AUTO_INJECT_BUDGET800 Maximum token budget for injected memory context.MNEMO_DATA_DIR~/.mnemo Root storage folder for notes, vectors, graphs, and models.MNEMO_IDLE_TIMEOUTMNEMO_INJECT_THRESHOLD0.35 Minimum cosine similarity score required for context injection.MNEMO_MOCK_EMBEDMNEMO_RULES_LEVELnormal Rule aggressiveness level (strict \ normal \ light).Tool 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
12/12 tools missing one or more hints — memory_save (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); memory_recall (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint); graph_query (missing: readOnlyHint, destructiveHint, idempotentHint, openWorldHint), +9 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.
License file
No license file
Add a LICENSE file (MIT, Apache-2.0, etc.).
Shell command execution
2 child_process/subprocess calls in production code — runs shell commands (src/cli/index.js:98, src/cli/index.js:409)
Prefer library functions over shell-outs. If you must shell out, ensure all inputs are properly escaped.
Dependency freshness
1/2 production deps stale: @xenova/transformers@2024-05-29 (2.2y)
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