Opensearch MCP Server Py

aws_opensearch_serverless

boolean

aws_profile

string

aws_region

string

body

(optional): Query in JSON format to filter documents

CatNodesTool

ClusterHealthTool

CountTool

DeleteMemoryTool

Removes outdated or incorrect memories by document ID.

ExplainTool

format

(optional): The format of SearchIndexTool response. options are csv and json

GetAllocationTool

GetClusterStateTool

GetIndexInfoTool

GetIndexStatsTool

GetNodesHotThreadsTool

GetNodesTool

GetQueryInsightsTool

GetSegmentsTool

GetShardsTool

id

(required): The document ID to explain

index

(optional): The name of the index to get detailed information for. If provided, returns detailed information about this specific index instead of listing all indices.

IndexMappingTool

ListIndexTool

metric

(optional): Limit the information returned to the specified metrics. Options include: \all, blocks, metadata, nodes, routingtable, routingnodes, masternode, version

MetricChangeAnalysisTool

Compares percentile distributions (P50, P90) of all numeric fields between a baseline and a selection time range, then returns the top fields ranked by change score. Useful for identifying which numeric metrics shifted most during an anomaly window.

metrics

(optional): A comma-separated list of metrics to display. Available metrics include: id, name, ip, port, role, master, heap.percent, ram.percent, cpu, load1m, load5m, load15m, disk.total, disk.used, disk.avail, disk.usedpercent

MsearchTool

node_id

(optional): A comma-separated list of node IDs or names to limit the returned information. Supports node filters like \local, \master, master:true, data:false, etc. Defaults to \all.

opensearch_no_auth

boolean

opensearch_password

string

opensearch_ssl_verify

boolean

opensearch_timeout

integer

opensearch_url

string

opensearch_username

string

query_dsl

(required): The search query in OpenSearch Query DSL format

SaveMemoryTool

Saves facts, decisions, and preferences to persistent storage with automatic semantic enrichment.

SearchIndexTool

SearchMemoryTool

Searches memories using natural language with recency-aware ranking.

size

(optional): The size of SearchIndexTool response. Default is 10, maximum is 100 (configurable). To change the maximum limit, set maxsizelimit via CLI arguments or config file. See Tool Customization for details.