Can I use Firebase as a CLI?

Yes. KosmoKrator exposes a Firebase CLI through kosmo integrations:call and the provider shortcut command. Commands can return JSON for scripts, CI, and coding agents.

Can I expose Firebase through MCP?

Yes. The KosmoKrator MCP gateway can expose selected Firebase tools to clients such as Claude Code, Cursor, Codex, and other MCP-compatible tools.

Where are Firebase credentials stored?

Firebase credentials are configured in KosmoKrator's local integration settings and reused by CLI, Lua, and MCP gateway surfaces.

Can I deny write access for Firebase MCP tools?

Yes. Start the gateway with --write=deny for read-only clients, or use ask/allow only for trusted workspaces.

other

Firebase CLI for AI Agents

Use the Firebase CLI from KosmoKrator to call Firebase tools headlessly, return JSON, inspect schemas, and automate workflows from coding agents, scripts, and CI.

7 functions 7 read 0 write Manual OAuth token auth

Submit Firebase feedback View package source

Firebase CLI Setup

Firebase can be configured headlessly with `kosmokrator integrations:configure firebase`.

# Install KosmoKrator first if it is not available on PATH.
curl -fsSL https://raw.githubusercontent.com/OpenCompanyApp/kosmokrator/main/install.sh | bash

# Configure and verify this integration.
kosmokrator integrations:configure firebase --set access_token="$FIREBASE_ACCESS_TOKEN" --set project_id="$FIREBASE_PROJECT_ID" --enable --read allow --write ask --json
kosmokrator integrations:doctor firebase --json
kosmokrator integrations:status --json

Credentials

Authentication type: Manual OAuth token oauth2_manual_token. Configure credentials once, then use the same stored profile from scripts, coding CLIs, Lua code mode, and the MCP gateway.

Key	Env var	Type	Required	Label
`access_token`	`FIREBASE_ACCESS_TOKEN`	Secret `secret`	yes	Access Token
`project_id`	`FIREBASE_PROJECT_ID`	Text `text`	yes	Project ID
`url`	`FIREBASE_URL`	URL `url`	no	Management API URL

Call Firebase Headlessly

Use the generic call form when another coding CLI or script needs a stable universal interface.

kosmo integrations:call firebase.firebase_list_projects '{
  "page_size": 1,
  "page_token": "example_page_token"
}' --json

Use the provider shortcut form for shorter human-facing commands.

kosmo integrations:firebase firebase_list_projects '{
  "page_size": 1,
  "page_token": "example_page_token"
}' --json

Agent Discovery Commands

These commands return structured output for coding agents that need to inspect capabilities before choosing a function.

kosmo integrations:docs firebase --json
kosmo integrations:docs firebase.firebase_list_projects --json
kosmo integrations:schema firebase.firebase_list_projects --json
kosmo integrations:search "Firebase" --json
kosmo integrations:list --json

All CLI Functions

Every function below can be called headlessly. The generic form is stable across all integrations; the provider shortcut is shorter but specific to Firebase.

`firebase.firebase_list_projects`

Read read

List all Firebase projects the caller has access to. Returns project display names and IDs.

Parameters: page_size, page_token

Generic CLI call

kosmo integrations:call firebase.firebase_list_projects '{"page_size":1,"page_token":"example_page_token"}' --json

Provider shortcut

kosmo integrations:firebase firebase_list_projects '{"page_size":1,"page_token":"example_page_token"}' --json

`firebase.firebase_get_project`

Read read

Get details of a specific Firebase project by its resource name.

Parameters: name

Generic CLI call

kosmo integrations:call firebase.firebase_get_project '{"name":"example_name"}' --json

Provider shortcut

kosmo integrations:firebase firebase_get_project '{"name":"example_name"}' --json

`firebase.firebase_list_databases`

Read read

List Cloud Firestore databases in a Firebase project.

Parameters: parent

Generic CLI call

kosmo integrations:call firebase.firebase_list_databases '{"parent":"example_parent"}' --json

Provider shortcut

kosmo integrations:firebase firebase_list_databases '{"parent":"example_parent"}' --json

`firebase.firebase_list_documents`

Read read

List documents in a Firestore collection.

Parameters: parent, collection_id, page_size, page_token, order_by

Generic CLI call

kosmo integrations:call firebase.firebase_list_documents '{"parent":"example_parent","collection_id":"example_collection_id","page_size":1,"page_token":"example_page_token","order_by":"example_order_by"}' --json

Provider shortcut

kosmo integrations:firebase firebase_list_documents '{"parent":"example_parent","collection_id":"example_collection_id","page_size":1,"page_token":"example_page_token","order_by":"example_order_by"}' --json

`firebase.firebase_list_collections`

Read read

List collection IDs under a Firestore document or database root.

Parameters: parent, page_size, page_token

Generic CLI call

kosmo integrations:call firebase.firebase_list_collections '{"parent":"example_parent","page_size":1,"page_token":"example_page_token"}' --json

Provider shortcut

kosmo integrations:firebase firebase_list_collections '{"parent":"example_parent","page_size":1,"page_token":"example_page_token"}' --json

`firebase.firebase_list_users`

Read read

List users in a Firebase project via the Identity Toolkit API.

Parameters: max_results, page_token

Generic CLI call

kosmo integrations:call firebase.firebase_list_users '{"max_results":1,"page_token":"example_page_token"}' --json

Provider shortcut

kosmo integrations:firebase firebase_list_users '{"max_results":1,"page_token":"example_page_token"}' --json

`firebase.firebase_get_current_user`

Read read

Get the currently authenticated OAuth2 user profile information.

Parameters: none

Generic CLI call

kosmo integrations:call firebase.firebase_get_current_user '{}' --json

Provider shortcut

kosmo integrations:firebase firebase_get_current_user '{}' --json

Function Schemas

Use these parameter tables when building CLI payloads without calling integrations:schema first.

`firebase.firebase_list_projects`

List all Firebase projects the caller has access to. Returns project display names and IDs.

Operation: Read read
Schema command: kosmo integrations:schema firebase.firebase_list_projects --json

Parameter	Type	Required	Description
`page_size`	integer	no	Maximum number of projects to return (default: 100, max: 256).
`page_token`	string	no	Token for pagination from a previous list call.

`firebase.firebase_get_project`

Get details of a specific Firebase project by its resource name.

Operation: Read read
Schema command: kosmo integrations:schema firebase.firebase_get_project --json

Parameter	Type	Required	Description
`name`	string	yes	The project resource name (e.g. "projects/my-project-id").

`firebase.firebase_list_databases`

List Cloud Firestore databases in a Firebase project.

Operation: Read read
Schema command: kosmo integrations:schema firebase.firebase_list_databases --json

Parameter	Type	Required	Description
`parent`	string	no	The parent project name (e.g. "projects/my-project-id"). If omitted, uses the configured project ID.

`firebase.firebase_list_documents`

List documents in a Firestore collection.

Operation: Read read
Schema command: kosmo integrations:schema firebase.firebase_list_documents --json

Parameter	Type	Required	Description
`parent`	string	yes	The parent resource (e.g. "projects/my-project/databases/(default)/documents").
`collection_id`	string	yes	The collection ID to list documents from.
`page_size`	integer	no	Maximum number of documents to return.
`page_token`	string	no	Token for pagination from a previous list call.
`order_by`	string	no	Field to order results by.

`firebase.firebase_list_collections`

List collection IDs under a Firestore document or database root.

Operation: Read read
Schema command: kosmo integrations:schema firebase.firebase_list_collections --json

Parameter	Type	Required	Description
`parent`	string	yes	The parent resource (e.g. "projects/my-project/databases/(default)/documents").
`page_size`	integer	no	Maximum number of collection IDs to return.
`page_token`	string	no	Token for pagination from a previous list call.

`firebase.firebase_list_users`

List users in a Firebase project via the Identity Toolkit API.

Operation: Read read
Schema command: kosmo integrations:schema firebase.firebase_list_users --json

Parameter	Type	Required	Description
`max_results`	integer	no	Maximum number of users to return (default: 1000, max: 1000).
`page_token`	string	no	Token for pagination from a previous list call.

`firebase.firebase_get_current_user`

Get the currently authenticated OAuth2 user profile information.

Operation: Read read
Schema command: kosmo integrations:schema firebase.firebase_get_current_user --json

Parameter	Type	Required	Description
No parameters.

Permissions

Headless calls still follow the integration read/write permission policy. Configure read/write defaults with integrations:configure. Add --force only for trusted automation that should bypass that policy.