// SCAN REPORT

StarTree MCP Server for Apache Pinot

26 tools. 14 can modify or destroy data without limits.

1 destructive tool with no built-in limits. Policy required.

Last updated: 11 Jun 2026

14 can modify or destroy data

12 read-only

26 tools total

Community server · catalogue entry verified 11/06/2026

How to control StarTree MCP Server for Apache Pinot ↓

TOOL MAP

What StarTree MCP Server for Apache Pinot exposes to your agents

Read (12) Write / Execute (13) Destructive / Financial (1)

Running more than one server? Check your whole stack →

MOST DANGEROUS TOOLS

Critical Risk

The most dangerous StarTree MCP Server for Apache Pinot tools

Destructive · High reset-table-segments Resetting table segments in Apache Pinot affects the availability and integrity of data stored in those segments. Execute · High force_commit Force committing consuming segments triggers an external operation on Apache Pinot that flushes and finalizes in-progress segment ingestion. Execute · High resume_consumption This tool triggers an external operational state change on a realtime table — resuming data consumption. Execute · High pause_consumption This tool triggers an external operation that halts data ingestion for a realtime table in Apache Pinot.

14 of StarTree MCP Server for Apache Pinot's 26 tools can modify, destroy, or commit something on every call — and an agent calls them with no built-in limits.

POLICY

How to control StarTree MCP Server for Apache Pinot

PolicyLayer is an MCP gateway — it sits between your AI agents and StarTree MCP Server for Apache Pinot, and nothing reaches the server without passing your rules. These are the rules we recommend:

Deny destructive operations

{
  "reset-table-segments": {
    "deny_if": [
      {
        "conditions": [],
        "on_deny": "Blocked by default. Requires approval."
      }
    ]
  }
}

Destructive tools should never be available to autonomous agents without human approval.

Rate limit write operations

{
  "add-index": {
    "limits": [
      {
        "counter": "add-index_per_hour",
        "window": "hour",
        "max": 30,
        "scope": "grant"
      }
    ]
  }
}

Prevents bulk unintended modifications from agents caught in loops.

Cap read operations

{
  "get_consuming_segments_info": {
    "limits": [
      {
        "counter": "get_consuming_segments_info_per_minute",
        "window": "minute",
        "max": 60,
        "scope": "grant"
      }
    ]
  }
}

Controls API costs and prevents retry loops from exhausting upstream rate limits.

Create a free account and register StarTree MCP Server for Apache Pinot — nothing to install.
Add these rules — paste them, or build them visually. Tune the limits to your setup.
Point your MCP client (Claude, Cursor, anything) at your gateway URL.

ENFORCE POLICY ON STARTREE MCP SERVER FOR APACHE PINOT →

Free to start. No card required.

FULL CATALOGUE

All 26 StarTree MCP Server for Apache Pinot tools

DESTRUCTIVE 1 tools

Destructive reset-table-segments Resets segments for a table (disable->wait->enable). Use

EXECUTE 7 tools

Execute force_commit Force commit the current consuming segments Execute pause_consumption Pause consumption of a realtime table Execute read_query Execute a SELECT query on the Pinot database Execute rebalance-table Rebalances a table (reassign instances and segments) Execute reload_table_filters reload_table_filters Execute reload-table-segments Reload all segments for a table (applies config changes, can Execute resume_consumption Resume consumption of a realtime table

WRITE 6 tools

Write add-index Adds a specified index type to one or more columns in a table Write add-startree-index Adds a Star-Tree index configuration to a table config and Write create_schema Create a new schema Write create_table_config Create table configuration Write update_schema Update an existing schema Write update_table_config Update table configuration

READ 12 tools

Read get_consuming_segments_info Gets the status of consumers from all servers for a realtime table Read get_pause_status Return pause status of a realtime table Read get_schema Fetch a schema by name Read get_table_config Get table configuration Read index_column_details Get index/column details for a segment Read list_tables List all tables in Pinot Read list-supported-indices List the types of indices supported by Pinot Read segment_list List segments for a table Read segment_metadata_details Get metadata for segments of a table Read table_details Get table size details Read tableconfig_schema_details Get table config and schema Read test_connection Test Pinot connection and return diagnostics

EXPLORE

Related servers

Other MCP servers with similar tools — same risk classification, starter policies for each.

FAQ

Questions about StarTree MCP Server for Apache Pinot

Can an AI agent delete data through the StarTree MCP Server for Apache Pinot MCP server? +

Yes. The StarTree MCP Server for Apache Pinot server exposes 1 destructive tools including reset-table-segments. These permanently remove resources with no undo. PolicyLayer blocks destructive tools by default so they never reach the upstream server.

How do I prevent bulk modifications through StarTree MCP Server for Apache Pinot? +

The StarTree MCP Server for Apache Pinot server has 6 write tools including add-index, add-startree-index, create_schema. Set a rate limit in your policy -- for example, 10 calls per hour prevents an agent from making more than 10 modifications per hour. PolicyLayer enforces this at the gateway, before calls reach StarTree MCP Server for Apache Pinot.

How many tools does the StarTree MCP Server for Apache Pinot MCP server expose? +

26 tools across 3 categories: Destructive, Read, Write. 12 are read-only. 14 can modify, create, or delete data.

How do I enforce a policy on StarTree MCP Server for Apache Pinot? +

Register the StarTree MCP Server for Apache Pinot MCP server in PolicyLayer, apply the suggested rules above (adjust the limits to your use case), and point your AI client at the PolicyLayer proxy URL instead of the server directly. Your agents keep the same tools; PolicyLayer evaluates every call against policy before it executes. Nothing to install, live in minutes.

Enforce policy on every StarTree MCP Server for Apache Pinot tool call.

Deterministic rules across all 26 StarTree MCP Server for Apache Pinot tools. Per-identity grants. Full audit log. Live in minutes. Nothing to install.

ENFORCE POLICY ON STARTREE MCP SERVER FOR APACHE PINOT →

Free to start. No card required.

26 StarTree MCP Server for Apache Pinot tools catalogued and risk-classified — across an index of 43,000+ MCP servers.