c4_agent_skills
List all available c4reqber skills the agent can use.
This record as markdown: /tools/c4reqber/c4-agent-skills.md
What c4_agent_skills does on C4REQBER
AI agents call c4_agent_skills 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_skills is rated Low
This is a read-only operation that queries and returns information about available skills. It does not create, modify, delete, or execute any external operations—it simply retrieves metadata. The low severity reflects minimal risk even if an AI misuses it, as listing capabilities cannot cause harm.
From the tool's definition Tool name 'c4_agent_skills' and description 'List all available c4reqber skills' indicate retrieval/enumeration of data with no modification or side effects.
Attacks that exploit this kind of access
The rule that runs c4_agent_skills 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_skills, this is the rule to start with:
c4_agent_skills 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_skills call is checked against it from then on.
Questions about c4_agent_skills
List all available c4reqber skills the agent can use. 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_skills: 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_skills 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_skills 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_skills. 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_skills 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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