Retrieve slow/error/diagnostic transaction snapshots for an application. Default cap ${SNAPSHOT_DEFAULT}, hard max ${SNAPSHOT_HARD_CAP}. Use needExitCalls=true to feed dependency-map analysis.
AI agents call appd_get_transaction_snapshots to retrieve information from Appd without modifying anything — typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
This is a pure query/retrieval operation that fetches pre-existing transaction snapshot data from AppDynamics. There are no side effects, data modifications, code execution, or destructive operations. The severity is low because snapshot data is diagnostic information with no direct security or financial impact, and misuse would be limited to information disclosure of application performance metrics.
From the tool's definition Tool name 'appd_get_transaction_snapshots' and description 'Retrieve slow/error/diagnostic transaction snapshots' indicates data retrieval with no modification. Server is explicitly described as 'read-only MCP server'.
Attacks that exploit this kind of access
Retrieve slow/error/diagnostic transaction snapshots for an application. Default cap ${SNAPSHOT_DEFAULT}, hard max ${SNAPSHOT_HARD_CAP}. Use needExitCalls=true to feed dependency-map analysis. It is categorised as a Read tool in the Appd MCP Server, which means it retrieves data without modifying state.
Register the Appd MCP server in PolicyLayer and add a rule for appd_get_transaction_snapshots: 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 Appd. Nothing to install.
appd_get_transaction_snapshots 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 appd_get_transaction_snapshots 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 appd_get_transaction_snapshots. 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.
appd_get_transaction_snapshots is provided by the Appd MCP server (jagalliers/appd-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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