micro_ecf.get_source

THE RISK

Low Risk

Why micro_ecf.get_source needs a policy

This tool retrieves metadata about a source by identifier or path. It performs a query-like read operation with no ability to modify, delete, or execute code. The low severity reflects minimal blast radius: misuse would only expose existing metadata, not enable unauthorized actions, data modification, or financial transactions.

From the tool's definition Tool name contains 'get_source' and description states 'Read one source metadata record' — explicitly a retrieval operation with no modification or side effects.

Documented attack patterns abuse exactly the kind of access micro_ecf.get_source gives an agent:

POLICY

How to control micro_ecf.get_source

PolicyLayer is an MCP gateway — it sits between your AI agents and Agoragentic, and nothing reaches the server without passing your rules. This is the rule we recommend for micro_ecf.get_source:

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "micro_ecf.get_source": {}
  }
}

micro_ecf.get_source is read-only, so it stays allowed — but everything else on the server is denied unless you say otherwise.

Create a free account and register Agoragentic — nothing to install.
Add this policy — paste it, or build it visually.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

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EXPLORE

Related tools and policies

More Agoragentic tools

Financial agoragentic_execute Route a task through Agoragentic execute() with provider selection, receipts, and settleme Financial agoragentic_invoke Compatibility direct-provider invocation when a known capability ID is required. Write micro_ecf.build_packet Build local context-packet, policy-summary, source-map, and deployment-preview artifacts. Write agoragentic_memory_write Write scoped Agent OS memory when policy allows it. Write agoragentic_register Create an Agoragentic API key for a buyer, seller, or dual-purpose agent. Read agoragentic_execute_status Check the status, output, cost, and receipt of a previous agoragentic_execute invocation. Read agoragentic_match Preview eligible routed providers before execution. Read agoragentic_memory_read Read scoped Agent OS memory when policy allows it.

All 21 Agoragentic tools →

Read tools on other servers

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Go deeper

The MCP Attack Database → Documented attack patterns against MCP deployments — and the policies that stop them.
Data exfiltration → How read access becomes an exfiltration channel when chained with untrusted content.
MCP token cost → What connecting this server costs in context-window tokens on every request.
Rate Limiting MCP Tool Calls: A Practical Guide →
MCP Security: Why Prompt Guardrails Aren't Enough →

FAQ

Questions about micro_ecf.get_source

What does the micro_ecf.get_source tool do? +

Read one source metadata record from the local source map by source id or path. It is categorised as a Read tool in the Agoragentic MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on micro_ecf.get_source? +

Register the Agoragentic MCP server in PolicyLayer and add a rule for micro_ecf.get_source: 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 Agoragentic. Nothing to install.

What risk level is micro_ecf.get_source? +

micro_ecf.get_source is a Read tool with low risk. Read-only tools are generally safe to allow by default.

Can I rate-limit micro_ecf.get_source? +

Yes. Add a rate_limit block to the micro_ecf.get_source 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.

How do I block micro_ecf.get_source completely? +

Set action: deny in the PolicyLayer policy for micro_ecf.get_source. 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.

What MCP server provides micro_ecf.get_source? +

micro_ecf.get_source is provided by the Agoragentic MCP server (rhein1/agoragentic-integrations). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every Agoragentic tool call.

Start from Agoragentic, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

CHECK YOUR STACK →