babel-street

Babel Street through One

Babel Street is a data intelligence platform that provides multilingual data discovery, entity analysis, and risk insights from open-source and enterprise information, enabling analysts and security teams to investigate threats, monitor events, and support operational decision-making through integrated APIs and tools.

One exposes Babel Street through four MCP tools. The table below carries real action ids from One's knowledge base, so for a common operation you can skip search and go straight to reading the action's parameters.

How to run an action

1. Find the action in the table below, or call search_one_platform_actions with platform babel-street if it is not listed.
2. Call get_one_action_knowledge with the action id. Do this every time, including for actions in this table. The table gives you the id, not the parameters.
3. Call execute_one_action with parameters copied from that knowledge.

Never guess a parameter name, a body field, or an enum value. The knowledge has the real schema, and a guessed field is either a 400 or a silent write of the wrong thing.

Before you start

Call list_one_integrations once and confirm Babel Street is connected. If it is missing, the user has not connected it: say so and point them at https://app.withone.ai rather than reaching for raw HTTP.

Each connection carries an access field. If it reports {"policy": "methods", "methods": ["GET"]} the agent is read-only here, so plan a read-only answer instead of attempting a write that will be refused.

Before a write

Creates, updates, deletes and sends land on a real Babel Street account and cannot be recalled. State the action and the specific target in one line before the first write in a task, and let the user stop you. Reads need no confirmation.

Actions

SupportedLanguages

Action	Method	Path	Action id
Get Supported Languages for Name Deduplication	GET	/rest/v1/name-deduplication/supported-languages	conn_mod_def::GMAdpOKGFpI::uq8asC5eTemq_gdM8mx9eA
Supported Languages	GET	/rest/v1/language/supported-languages	conn_mod_def::GMAdpFgR-cw::L3ShCTBNQMiHnQagEH3oSA
Supported Languages for Sentiment	GET	/rest/v1/sentiment/supported-languages	conn_mod_def::GMAdp04nJkU::2EBc_j1JQt2WIIZ0Lsbxdg
Supported Languages for Transliteration	GET	/rest/v1/transliteration/supported-languages	conn_mod_def::GMAdp8x7kU4::giwG1ic3REOyppHzQVyfhg
Supported Languages Using Entities Indoc Coref Server	GET	/rest/v1/entities/indoc-coref-server/supported-languages	conn_mod_def::GMAdo4r2rwc::kNZB98LrTdmr5mXAIAg9BQ