This record as markdown: /tools/delimit/delimit-vault-snapshot.md
What delimit_vault_snapshot does on Delimit
AI agents call delimit_vault_snapshot to retrieve information from Delimit without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why delimit_vault_snapshot is rated Low
Without a description, classification relies on name analysis. 'Snapshot' typically denotes capturing state without modification. However, the empty description creates ambiguity—a snapshot could theoretically be stored (Write), or in rare cases trigger backup operations (Execute). Given the vault context (secure storage) and naming convention, snapshot most likely retrieves data.
From the tool's definition Tool name 'delimit_vault_snapshot' suggests capturing or retrieving a point-in-time copy of vault data. The 'snapshot' terminology typically implies read-only extraction of state.
Attacks that exploit this kind of access
The rule that runs delimit_vault_snapshot safely
PolicyLayer is an MCP gateway: it sits between your AI agents and Delimit, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For delimit_vault_snapshot, this is the rule to start with:
delimit_vault_snapshot is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.
The button opens the PolicyLayer dashboard: create your workspace, connect Delimit, apply this rule, and every delimit_vault_snapshot call is checked against it from then on.
Questions about delimit_vault_snapshot
delimit_vault_snapshot is a read tool on the Delimit MCP server. It is categorised as a Read tool in the Delimit MCP Server, which means it retrieves data without modifying state.
Register the Delimit MCP server in PolicyLayer and add a rule for delimit_vault_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 Delimit. Nothing to install.
delimit_vault_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 delimit_vault_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 delimit_vault_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.
delimit_vault_snapshot is provided by the Delimit MCP server (delimit-cli). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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