jp_get_post

Get a single post by ID from JSONPlaceholder.

SERVERUnClick SOURCE@unclick/mcp-server

Low RISK CLASS

Category Read

Parameters 11 required

Recommended Allowedsee the rule below

Registry record Grade F, identity unverified Pull the record →

This record as markdown: /tools/io-github-malamutemayhem-unclick-mcp-server/jp-get-post.md

WHAT IT DOES

What jp_get_post does on UnClick

AI agents call jp_get_post to retrieve information from UnClick without modifying anything. It is typically the context-gathering step in research, monitoring, and reporting workflows, before the agent takes action elsewhere.

Parameter	Type	Required	Description
`id`	number	Yes	Post ID (1-100)

Parameters from the server's own tool schema.

RISK

Why jp_get_post is rated Low

This is a straightforward read operation that queries and returns a specific post. JSONPlaceholder is a public placeholder API designed for testing and demonstration. No data is modified, deleted, or executed. The retrieval of a single post by ID has minimal blast radius.

From the tool's definition Tool description states 'Get a single post by ID from JSONPlaceholder' — retrieves data with no side effects.

Attacks that exploit this kind of access

RECOMMENDED RULE

The rule that runs jp_get_post safely

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

jp_get_post Allowed

jp_get_post is read-only, so it stays allowed. Everything else on the server is denied unless you say otherwise.

View as policy code

policy.json

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

ALLOW ONLY THIS TOOL → Instant setup, no code required.

The button opens the PolicyLayer dashboard: create your workspace, connect UnClick, apply this rule, and every jp_get_post call is checked against it from then on.

FAQ

Questions about jp_get_post

What does the jp_get_post tool do? +

Get a single post by ID from JSONPlaceholder. It is categorised as a Read tool in the UnClick MCP Server, which means it retrieves data without modifying state.

What parameters does jp_get_post accept? +

jp_get_post accepts 1 parameter: id. Required: id. The full parameter table on this page comes from the server's own tool schema.

How do I enforce a policy on jp_get_post? +

Register the UnClick MCP server in PolicyLayer and add a rule for jp_get_post: 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 UnClick. Nothing to install.

What risk level is jp_get_post? +

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

Can I rate-limit jp_get_post? +

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

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

jp_get_post is provided by the UnClick MCP server (@unclick/mcp-server). PolicyLayer sits as a proxy in front of this server to enforce policies before tool calls reach the server.

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