add_observations

A write tool on the Obsidian Elite RAG MCP server.

SERVERObsidian Elite RAG MCP Server SOURCEaegntic/aegntic-mcp

Medium RISK CLASS

Category Write

Parameters 00 required

Recommended Rate-limitedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/aegntic-aegntic-mcp/add-observations.md

WHAT IT DOES

What add_observations does on Obsidian Elite RAG MCP Server

AI agents use add_observations to create or update resources in Obsidian Elite RAG MCP Server, usually the action step of a workflow, after the agent has gathered context. Every call changes real data in your Obsidian Elite RAG MCP Server environment.

RISK

Why add_observations is rated Medium

The 'add_' prefix indicates a create or modify operation (Write category), not retrieval (Read) or deletion (Destructive). Without destructive semantics and given the knowledge management context, this is classified as Write.

From the tool's definition Tool name 'add_observations' suggests creating or appending observation data. The empty description provides no explicit clarification, but in the context of an Obsidian RAG knowledge base server, 'add' operations typically modify vault contents reversibly.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs add_observations safely

PolicyLayer is an MCP gateway: it sits between your AI agents and Obsidian Elite RAG MCP Server, and checks every tool call against a rule you set before the call runs. Nothing changes on the server itself. For add_observations, this is the rule to start with:

add_observations Rate-limited

add_observations stays usable, but capped: an agent stuck in a loop can't make hundreds of changes a minute. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "add_observations": {
      "limits": [
        {
          "counter": "add_observations_rate",
          "window": "minute",
          "max": 30,
          "scope": "grant"
        }
      ]
    }
  }
}

LIMIT THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect Obsidian Elite RAG MCP Server, apply this rule, and every add_observations call is checked against it from then on.

FAQ

Questions about add_observations

What does the add_observations tool do? +

add_observations is a write tool on the Obsidian Elite RAG MCP Server MCP server. It is categorised as a Write tool in the Obsidian Elite RAG MCP Server MCP Server, which means it can create or modify data. Consider rate limits to prevent runaway writes.

How do I enforce a policy on add_observations? +

Register the Obsidian Elite RAG MCP Server MCP server in PolicyLayer and add a rule for add_observations: 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 Obsidian Elite RAG MCP Server. Nothing to install.

What risk level is add_observations? +

add_observations is a Write tool with medium risk. Write tools should be rate-limited to prevent accidental bulk modifications.

Can I rate-limit add_observations? +

Yes. Add a rate_limit block to the add_observations 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 add_observations completely? +

Set action: deny in the PolicyLayer policy for add_observations. 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 add_observations? +

add_observations is provided by the Obsidian Elite RAG MCP Server MCP server (aegntic/aegntic-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

KEEP EXPLORING

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