MCP memory server for AI coding agents to remember decisions, patterns, and bugs between sessions. Provides persistent memory with 37 MCP tools, multi-session coordination, and token-efficient recall.
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LuiggiVal08
Source: Glama
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GITHUB_TOKENmemory_export_gist Export memory entries to a GitHub Gist (public or private). Uses or gh CLITOON_MEMORY_BRANCHTOON_MEMORY_CAPTURETOON_MEMORY_KEY// First, set in your environment (or .env file):TOON_MEMORY_NO_SESSIONTOON_MEMORY_SESSION_IDPORTDependencies
13 dependencies, 1 flagged: playwright
All four hints declared on every tool
34/34 tools missing one or more hints — memory_remember (missing: openWorldHint); memory_recall (missing: openWorldHint); memory_forget (missing: openWorldHint), +31 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.
Destructive tools are labelled
1 tool perform destructive updates without destructiveHint — memory_backup deletes at line 1313 (unlinkSync(join(backupDir, old)))
Add destructiveHint:true to any tool whose handler calls .delete(), .upsert(), .update(), unlink, rm, DELETE, DROP, REPLACE INTO, or any operation that overwrites existing data.
Tool inputs are validated
28/34 tool handlers declare input schemas (82%)
Declare an inputSchema with zod/joi/yup on every tool definition.
Tool handlers catch errors
Only 4/34 tool handlers wrap calls in try/catch (12%)
Wrap each tool handler body in try/catch and return a structured error response.
No eval / new Function
1 eval() or new Function() call — dynamic code execution
Replace eval / Function with explicit parsing or safer alternatives.
Shell command execution
35 child_process calls — runs shell commands
Prefer library functions over shell-outs. If you must shell out, ensure all inputs are properly escaped.
Readable source code
1 file appear obfuscated
Ship unminified, readable source.
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