Knowledge Bots

All about Knowledge Bots, the core feature of Blockbrain's Knowledge Bots Platform

Knowledge Bots are agent configurations (bots) specialized for retrieving, synthesizing, and governing knowledge across your sources. They run on Cortex, use conversations (data rooms) to maintain context, and leverage artifacts like attachments, emails, and especially Insights to create durable, reusable knowledge.

What Knowledge Bots are

  • Configured agents: Parameterized with system prompts, tools, and policies.

  • Retrieval-aware: Can reference documents and past messages; surface document refs in outputs.

  • Insight-centric: Produce and consume Insights (notes) to capture and reuse key takeaways.

  • Governed: Centralized control over access, sharing, logging, and audit via Cortex.

Core concepts

  • Bot: A configured agent definition (system message, tools, strategies, policies).

  • Parent bot inheritance: Reuse a parentCortexBot to standardize prompts and defaults across variants.

  • Data room (conversation): Persistent context for multi-turn interactions and artifacts.

  • Artifacts: Attachments, emails, and Insight notes linked to the conversation.

  • Insights: Durable knowledge units created/consumed by the bot for publishing and reuse.

Typical lifecycle

  1. Choose or create a bot (optionally inheriting from a parent bot for shared defaults).

  2. Create a conversation (data room) for your session or task.

  3. Ask questions or provide instructions; the bot retrieves content and generates responses.

  4. Curate Outputs into Insights; attach documents or emails as needed.

  5. Publish Insights to your knowledge base and reuse in future conversations.

Bot Types

Pre-defined Knowledge Bots (in Workshop) and Active Knowledge Bots (in Dashboards)

Bot Relationship
  • Workshop: Knowledge Bots in workshop serves as templates - Pre Defined Bots - for all users.

  • Dashboard: When an user "Adds" a workshop bot, a replicated version of that bot - Active Bot - is created for that user, and will appears in the Dashboard together with their Custom Bots. Data Rooms will be created inside the Active Bot.

Knowledge Bots Configuration Parameters

Basic Settings

  • name: string The display name of the bot

  • description: string A brief description of the bot's purpose and capabilities

  • iconUrl: string Path to the bot's display icon, see Bot and User Avatars

  • defaultGreetings: string Initial message displayed when starting a conversation, this message doesn't affect the bot's behavior, but it should introduce your bot's purpose while outlining its key capabilities.

2 types of Knowledge Bots

  • botTemplate: enum ( retriever or nexus) The template style used for the bot, default to nexus

Template
Description

nexus

An all-in-one assistant that helps you create & share knowledge and automate workflows.

retriever

A simple Q&A bot that answers questions based on an existing knowledge base.

AI Model Configuration

  • model: enum The AI model to use, default to azure-gpt-4o. For more details which models are available, see AI Models

  • topk: int Number of top results to fetch from connected database(s), min to 1, default to 5, with a maximum value varies per each AI model, see AI Models - Max topk

  • systemMessage: string Instructions that define the bot's personality and response style. Our default recommended instructions:

Advanced Options

Inside the advanceOptions object, you can configure advanced parameters for the AI model, such as temperature, topP, presencePenalty, and frequencyPenalty.

  • temperature: float The model's sampling temperature, between 0 and 2. Higher values like 0.8 will make the output more random, while lower values like 0.2 will make it more focused and deterministic.

  • topP: float An alternate mether of sampling to temperature, called nucleus sampling, where the model considers the results of the tokens with top_p probability mass. So 0.1 means only the tokens comprising the top 10% probability mass are considered.

  • presencePenalty: float Number between -2.0 and 2.0. Positive values penalize new tokens based on whether they appear in the text so far, increasing the model's likelihood to talk about new topics.

  • frequencyPenalty: float Number between -2.0 and 2.0. Positive values penalize new tokens based on their existing frequency in the text so far, decreasing the model's likelihood to repeat the same line verbatim.

Feature Toggles

  • isDefaultBot: boolean For Workshop Only Controls whether this bot should be added to new user's dashboard on their first login

  • isEnableInitialQuestions: boolean Controls whether initial questions are shown

  • followUp: string[] Array of initial questions, maximum of 4 questions can be configured

  • enableVisualRetrieval: boolean Controls whether the bots should include images exported from the indexed documents in its' responses

  • enableVoiceInput: boolean Enables voice input functionality

  • enableInlineCitation: boolean Controls whether the bot should try to compose and include citations (to reference documents) in its' responses

  • enableDefaultIntentAgent: boolean Controls whether intent agent functionality should be turned on by default

  • enableDefaultWebSearch: boolean Controls whether web search functionality should be turned on by default

Voice Settings

  • ttsOption: enum | null (OpenAI or ElevenLabs or null) Text-to-speech provider configuration

  • voiceId: string Identifier for the voice to be used, see

Provider
Voice options
Example

OpenAI

voiceId: alloy (Alloy)

ElevenLabs

voiceId: Xb7hH8MSUJpSbSDYk0k2 (Alice)

  • elvLabApiKey: string your ElevenLabs API key (if ttsOption is set to ElevenLabs)

Knowledge Management

  • knowledgeBase: string[] Array of databases to be connected to a data room by default (when a new data room is created)

  • searchMethodType: int Method used for searching in the connected databases

searchMethodType

Method

Description

1

AI Search

Ultilizing Embedding models and semantic search for knowledge retrieval

2

Hybrid Search

Combining AI Search and Index Search

3

Index Search

Performing BM25 full-text search on indexed documents

Advanced Settings

advancedFeatures

advancedSetting can be used to toggle on / off the feature access on UI, as well as button placement for the action buttons.

  • The following features can be enabled/disabled through advancedFeatures:

    • Setup

    • Model configuration

    • Capabilities and skills

    • Agent settings

    • Workflow management

    • Chat mode

    • Reranker

    • Agent retrieval

    • Insights

    • File management

    • Database integration

    • Knowledge destination

    • Email service

    • Context management

    • Prompt preview

    • Language settings

    • Web search

actionButtons

actionButtons can be used to customize the toolbar The following features can be enabled/disabled or positioned through actionButtons:

  • Agent actions

  • Pin

  • Contribute

  • Right side area

  • Reply

  • Copy (Rich/Plain/Markdown)

  • Rewind

  • Save insight

  • Bad response reporting

  • Hide in menu

  • Message deactivation

  • Delete

  • Knowledge graph

  • Voice controls

  • Langfuse integration

Workflow and Tasks

  • workflows: Array of configured workflows, see Workflow

  • agentTasks: Array of tasks assigned to the agent Agent

Last updated

Was this helpful?