Store important context about the project. Use when the user shares something that matters for future sessions: active work, architectural constraints, problems encountered, goals, decisions, notes, or caveats (AI mistakes/tech debt). NEW: CAVEAT TYPE - Track AI Mistakes & Tech Debt When you (the...
Part of the Context Sync server.
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AI agents call remember to retrieve information from Context Sync without modifying any data. This is common in research, monitoring, and reporting workflows where the agent needs context before taking action. Because read operations don't change state, they are generally safe to allow without restrictions -- but you may still want rate limits to control API costs.
Even though remember only reads data, uncontrolled read access can leak sensitive information or rack up API costs. An agent caught in a retry loop could make thousands of calls per minute. A rate limit gives you a safety net without blocking legitimate use.
Read-only tools are safe to allow by default. No rate limit needed unless you want to control costs.
{
"version": "1",
"default": "deny",
"tools": {
"remember": {}
}
}See the full Context Sync policy for all 10 tools.
These attack patterns abuse exactly the kind of access remember gives an agent. Each links to the full case and the policy that stops it:
Other read tools across the catalogue. The same approach applies to each: allow, with a rate cap to control cost.
Store important context about the project. Use when the user shares something that matters for future sessions: active work, architectural constraints, problems encountered, goals, decisions, notes, or caveats (AI mistakes/tech debt). NEW: CAVEAT TYPE - Track AI Mistakes & Tech Debt When you (the AI) realize something went wrong, ALWAYS call remember with type=. It is categorised as a Read tool in the Context Sync MCP Server, which means it retrieves data without modifying state.
Register the Context Sync MCP server in PolicyLayer and add a rule for remember: 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 Context Sync. Nothing to install.
remember 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 remember 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 remember. 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.
remember is provided by the Context Sync MCP server (@context-sync/server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
Deterministic rules across all 10 Context Sync tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.
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