This record as markdown: /tools/c4reqber/c4-agent-soul.md
What c4_agent_soul does on C4REQBER
AI agents call c4_agent_soul to retrieve information from C4REQBER without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.
Why c4_agent_soul is rated Low
The verb 'Show' paired with a getter-like semantic ('soul' as an introspective property of an agent) suggests this tool queries and returns information about an agent's state or identity. No data is modified, deleted, executed, or financially committed. This is a straightforward read operation with minimal blast radius if misused by an agent.
From the tool's definition Tool name 'c4_agent_soul' and description 'Show the agent' indicate a retrieval/display operation with no modification or side effects.
Attacks that exploit this kind of access
The rule that runs c4_agent_soul safely
PolicyLayer is an MCP gateway: it sits between your AI agents and C4REQBER, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For c4_agent_soul, this is the rule to start with:
c4_agent_soul 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 C4REQBER, apply this rule, and every c4_agent_soul call is checked against it from then on.
Questions about c4_agent_soul
Show the agent. It is categorised as a Read tool in the C4REQBER MCP Server, which means it retrieves data without modifying state.
Register the C4REQBER MCP server in PolicyLayer and add a rule for c4_agent_soul: 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 C4REQBER. Nothing to install.
c4_agent_soul 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 c4_agent_soul 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 c4_agent_soul. 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.
c4_agent_soul is provided by the C4REQBER MCP server (C4MIND/C4REQBER). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.
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