Tools on MCP Toolbox for Databases

firestore-add-documents

Mon, 01 Jan 0001 00:00:00 +0000

About

The firestore-add-documents tool allows you to add new documents to a Firestore collection. It supports all Firestore data types using Firestore’s native JSON format. The tool automatically generates a unique document ID for each new document.

Compatible Sources

This tool can be used with the following database sources:

Source Name
Firestore

Parameters

Parameter	Type	Required	Description
`collectionPath`	string	Yes	The path of the collection where the document will be added
`documentData`	map	Yes	The data to be added as a document to the given collection. Must use Firestore’s native JSON format with typed values
`returnData`	boolean	No	If set to true, the output will include the data of the created document. Defaults to false to help avoid overloading the context

Data Type Format

The tool requires Firestore’s native JSON format for document data. Each field must be wrapped with its type indicator:

firestore-delete-documents

Mon, 01 Jan 0001 00:00:00 +0000

About

A firestore-delete-documents tool deletes multiple documents from Firestore by their paths.

firestore-delete-documents takes one input parameter documentPaths which is an array of document paths to delete. The tool uses Firestore’s BulkWriter for efficient batch deletion and returns the success status for each document.

Compatible Sources

This tool can be used with the following database sources:

Source Name
Firestore

Example

kind: tool
name: delete_user_documents
type: firestore-delete-documents
source: my-firestore-source
description: Use this tool to delete multiple documents from Firestore.

Reference

field	type	required	description
type	string	true	Must be “firestore-delete-documents”.
source	string	true	Name of the Firestore source to delete documents from.
description	string	true	Description of the tool that is passed to the LLM.

firestore-get-documents

Mon, 01 Jan 0001 00:00:00 +0000

About

A firestore-get-documents tool retrieves multiple documents from Firestore by their paths.

firestore-get-documents takes one input parameter documentPaths which is an array of document paths, and returns the documents’ data along with metadata such as existence status, creation time, update time, and read time.

Compatible Sources

This tool can be used with the following database sources:

Source Name
Firestore

Example

kind: tool
name: get_user_documents
type: firestore-get-documents
source: my-firestore-source
description: Use this tool to retrieve multiple documents from Firestore.

Reference

field	type	required	description
type	string	true	Must be “firestore-get-documents”.
source	string	true	Name of the Firestore source to retrieve documents from.
description	string	true	Description of the tool that is passed to the LLM.

firestore-get-rules

Mon, 01 Jan 0001 00:00:00 +0000

About

A firestore-get-rules tool retrieves the active Firestore security rules for the current project.

firestore-get-rules takes no input parameters and returns the security rules content along with metadata such as the ruleset name, and timestamps.

Compatible Sources

This tool can be used with the following database sources:

Source Name
Firestore

Example

kind: tool
name: get_firestore_rules
type: firestore-get-rules
source: my-firestore-source
description: Use this tool to retrieve the active Firestore security rules.

Reference

field	type	required	description
type	string	true	Must be “firestore-get-rules”.
source	string	true	Name of the Firestore source to retrieve rules from.
description	string	true	Description of the tool that is passed to the LLM.

firestore-list-collections

Mon, 01 Jan 0001 00:00:00 +0000

About

A firestore-list-collections tool lists collections in Firestore, either at the root level or as subcollections of a specific document.

firestore-list-collections takes an optional parentPath parameter to specify a document path. If provided, it lists all subcollections of that document. If not provided, it lists all root-level collections in the database.

Compatible Sources

This tool can be used with the following database sources:

Source Name
Firestore

Example

kind: tool
name: list_firestore_collections
type: firestore-list-collections
source: my-firestore-source
description: Use this tool to list collections in Firestore.

Reference

field	type	required	description
type	string	true	Must be “firestore-list-collections”.
source	string	true	Name of the Firestore source to list collections from.
description	string	true	Description of the tool that is passed to the LLM.

firestore-query

Mon, 01 Jan 0001 00:00:00 +0000

About

The firestore-query tool allows you to query Firestore collections with dynamic, parameterizable filters that support Firestore’s native JSON value types. This tool is designed for querying single collection, which is the standard pattern in Firestore. The collection path itself can be parameterized, making it flexible for various use cases. This tool is particularly useful when you need to create reusable query templates with parameters that can be substituted at runtime.

firestore-query-collection

Mon, 01 Jan 0001 00:00:00 +0000

About

The firestore-query-collection tool allows you to query Firestore collections with filters, ordering, and limit capabilities.

Compatible Sources

This tool can be used with the following database sources:

Source Name
Firestore

Parameters

parameters	type	required	default	description
`collectionPath`	string	true	-	The Firestore Rules source code to validate
`filters`	array	false	-	Array of filter objects (as JSON strings) to apply to the query
`orderBy`	string	false	-	JSON string specifying field and direction to order results
`limit`	integer	false	100	Maximum number of documents to return
`analyzeQuery`	boolean	false	false	If true, returns query explain metrics including execution statistics

Example

To use this tool, you need to configure it in your YAML configuration file:

firestore-update-document

Mon, 01 Jan 0001 00:00:00 +0000

About

The firestore-update-document tool allows you to update existing documents in Firestore. It supports all Firestore data types using Firestore’s native JSON format. The tool can perform both full document updates (replacing all fields) or selective field updates using an update mask. When using an update mask, fields referenced in the mask but not present in the document data will be deleted from the document, following Firestore’s native behavior.

Compatible Sources

This tool can be used with the following database sources:

firestore-validate-rules

Mon, 01 Jan 0001 00:00:00 +0000

About

The firestore-validate-rules tool validates Firestore security rules syntax and semantic correctness without deploying them. It provides detailed error reporting with source positions and code snippets.

Use Cases

Pre-deployment validation: Validate rules before deploying to production
CI/CD integration: Integrate rules validation into your build pipeline
Development workflow: Quickly check rules syntax while developing
Error debugging: Get detailed error locations with code snippets

Compatible Sources

This tool can be used with the following database sources: