find_readwise_documents_by_names

THE RISK

Low Risk

Why find_readwise_documents_by_names needs a policy

This tool retrieves or searches Readwise documents by name—a read-only query operation with no side effects. No data is modified, deleted, or executed. Confidence is slightly reduced due to empty tool description, but the name and context strongly indicate a retrieval function.

From the tool's definition Tool name 'find_readwise_documents_by_names' indicates a search/query operation. Server description confirms it 'enables language models to access and manipulate Readwise documents.' The 'find' prefix and absence of mutation keywords (create, update, delete)…

Documented attack patterns abuse exactly the kind of access find_readwise_documents_by_names gives an agent:

POLICY

How to control find_readwise_documents_by_names

PolicyLayer is an MCP gateway — it sits between your AI agents and Kiseki-Labs-Readwise-MCP, and nothing reaches the server without passing your rules. This is the rule we recommend for find_readwise_documents_by_names:

policy.json

{
  "version": "1",
  "default": "deny",
  "tools": {
    "find_readwise_documents_by_names": {}
  }
}

find_readwise_documents_by_names 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 Kiseki-Labs-Readwise-MCP — nothing to install.
Add this policy — paste it, or build it visually.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

CAP THIS TOOL →

Free to start. No card required.

EXPLORE

Related tools and policies

More Kiseki-Labs-Readwise-MCP tools

Destructive delete_readwise_tag Remove a tag from a Readwise highlight or book. Write add_readwise_tag add_readwise_tag Write update_readwise_tag update_readwise_tag Read get_readwise_highlights_by_document_ids get_readwise_highlights_by_document_ids Read get_readwise_highlights_by_filters get_readwise_highlights_by_filters Read get_readwise_tags get_readwise_tags Read list_readwise_documents_by_filters list_readwise_documents_by_filters

All 8 Kiseki-Labs-Readwise-MCP tools →

Read tools on other servers

M-Team MCP Server get_torrent_detail YouTube MCP Server search_channel Android Forensics ADB MCP Server parse_browser_history 0xarchive web3_challenge

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 find_readwise_documents_by_names

What does the find_readwise_documents_by_names tool do? +

find_readwise_documents_by_names. It is categorised as a Read tool in the Kiseki-Labs-Readwise-MCP MCP Server, which means it retrieves data without modifying state.

How do I enforce a policy on find_readwise_documents_by_names? +

Register the Kiseki-Labs-Readwise- MCP server in PolicyLayer and add a rule for find_readwise_documents_by_names: 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 Kiseki-Labs-Readwise-MCP. Nothing to install.

What risk level is find_readwise_documents_by_names? +

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

Can I rate-limit find_readwise_documents_by_names? +

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

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

find_readwise_documents_by_names is provided by the Kiseki-Labs-Readwise- MCP server (kiseki-technologies/kiseki-labs-readwise-mcp). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

Enforce policy on every Kiseki-Labs-Readwise-MCP tool call.

Start from Kiseki-Labs-Readwise-MCP, add the rest of your stack, and see everything your agents can call. Then put policy on all of it.

CHECK YOUR STACK →