Fetch a named snapshot and its captured entities.
AI agents call get_snapshot to retrieve information from SQLite Project Memory MCP without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
The verb 'Fetch' combined with 'get_' prefix clearly indicates a read-only operation that retrieves previously stored snapshot data. There are no side effects, state changes, or destructive operations. This is a straightforward query operation with minimal blast radius if misused by an AI agent.
From the tool's definition Tool name 'get_snapshot' with description 'Fetch a named snapshot and its captured entities' indicates data retrieval with no modification.
Attacks that exploit this kind of access
Fetch a named snapshot and its captured entities. It is categorised as a Read tool in the SQLite Project Memory MCP MCP Server, which means it retrieves data without modifying state.
Register the SQLite Project Memory MCP server in PolicyLayer and add a rule for get_snapshot: allow, deny, rate-limit, or require approval. Point your MCP client at the PolicyLayer proxy URL and the rule is enforced on every call, before it reaches SQLite Project Memory MCP. Nothing to install.
get_snapshot is a Read tool with low risk. Read-only tools are generally safe to allow by default.
Yes. Add a rate_limit block to the get_snapshot rule in your PolicyLayer policy. For example, setting max: 10 and window: 60 limits the tool to 10 calls per minute. Rate limits are tracked per agent session and reset automatically.
Set action: deny in the PolicyLayer policy for get_snapshot. The AI agent will receive a policy violation error and cannot call the tool. You can also include a reason field to explain why the tool is blocked.
get_snapshot is provided by the SQLite Project Memory MCP server (webrtcgame/sqlite-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Every MCP server has a record like this.
Type a name, get the same breakdown: verified identity, auth posture, risk grade, capabilities, recommended policy.
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