Limits

Generated from the exported limits object of @sezzlee/xml-mcp 0.5.1.

Every limit is fixed at build time; none is configurable. A call that would cross one either answers with truncated: true and a way to continue, or fails with resource_limit.

Files and parsing

Limit	Value
Largest document the server opens	50 MB
Largest document read whole into memory; a larger one is read in chunked mode	8 MB
Largest single record in chunked mode	8 MB
Records of a chunked document held parsed at once	1
Time one parse may take before it fails with `resource_limit`	2 s
Deepest element nesting an address may reach	128
Bytes at the start of a document scanned for its encoding and a DOCTYPE before parsing	64 KB
Parse requests that may wait at once before a new one fails with `resource_limit`	5
Parsed documents kept in memory between calls	4
Documents the parse worker keeps alive, derived as twice `documentCacheSize`	8
Directory entries `list_documents` walks before it reports `scanTruncated`	5,000
Documents `list_documents` returns when `maxResults` is omitted	50
Largest `maxResults` for `list_documents`	200
`list_documents` calls that may run at once	4

Responses

Limit	Value
Largest serialized answer; a longer one is cut short and continues through `nextCursor`	512 KB
Longest text, in characters, returned for one node or value	512
Repeated-element candidates `describe_document` returns when `maxPaths` is omitted	20
Largest `maxPaths` for `describe_document`	200
Elements `describe_document` counts before it stops and reports the survey incomplete	5,000
Nodes `read_node` returns when `maxNodes` is omitted	50
Largest `maxNodes` for `read_node`	200

Search and XPath

Limit	Value
Matches `find_in_document` returns when `maxResults` is omitted	50
Largest `maxResults` for `find_in_document`	200
Nodes `find_in_document` examines before it stops and reports the search incomplete	50,000
Longest `select_xpath` expression, in characters	4,096
Prefix bindings one `select_xpath` call may pass	32
Node-set members `select_xpath` returns when `maxResults` is omitted	50
Largest `maxResults` for `select_xpath`	200

Records and aggregation

Limit	Value
Rows `project_records` returns when `maxRows` is omitted	50
Largest `maxRows` for `project_records`	200
Columns one `project_records` or `aggregate_document` call may declare	32
Steps in one column's `ancestors` path	16
Values one cell returns under `onMultiple: "list"`	16
Conditions in one `where` filter	16
Values in one `in` condition	64
Metrics in one `aggregate_document` call	16
Groups `aggregate_document` returns when `maxGroups` is omitted	50
Largest `maxGroups` for `aggregate_document`	200
Records one `project_records` or `aggregate_document` call examines before it stops and reports the scan incomplete	50,000