---

name: chatterbot description: "Operate ChatterBot conversational dialog engine workflows, including chatbot setup, training, logic adapters, storage backends, Django integration, and optional LLM adapters." disable-model-invocation: true metadata: disco-role: operating license: BSD 3-Clause

ChatterBot Repo Skill

Use this skill when a task involves the ChatterBot Python package, the chatterbot import, conversational dialog bots that learn from statements/responses, ChatterBot trainers, ChatterBot storage adapters, built-in logic adapters, the Django extension, or errors from those APIs.

ChatterBot is a Python conversational dialog engine. A ChatBot instance combines:

• storage adapters that persist Statement objects;
• logic adapters that choose responses and assign confidence scores;
• preprocessors, taggers, comparison functions, and search algorithms;
• trainers that load list, corpus, CSV/TSV, JSON, or Ubuntu corpus style data.

Install

Public install commands:

python -m pip install chatterbot
python -m pip install -e .

Install optional groups only when the selected workflow needs them:

python -m pip install "chatterbot[dev]"       # Pint, PyYAML, chatterbot-corpus, Ollama/OpenAI clients
python -m pip install "chatterbot[redis]"     # Redis vector storage and embedding providers
python -m pip install "chatterbot[mongodb]"   # MongoDB storage
python -m pip install django                 # Django integration if you are not using a broader extra

The default ChatBot("name") path uses SQL storage plus the PosLemmaTagger, which requires a compatible spaCy language model such as en_core_web_sm for English. If a quick import-only check is enough, do not instantiate ChatBot until the model requirement is understood.

First checks

For a package install, start with:

python - <<'PY'
import chatterbot
from chatterbot import ChatBot
print(chatterbot.__version__)
print(ChatBot)
PY

Run the bundled environment diagnostic when install/import behavior is unclear:

python scripts/check_chatterbot_environment.py --check-spacy-model en_core_web_sm

The only package CLI is a small module entry point:

python -m chatterbot --version
python -m chatterbot --help

Read references/installation-and-extras.md for public install commands, optional extras, spaCy model setup, and service-backend prerequisites. Read references/troubleshooting.md for cross-cutting setup, model, optional dependency, and service failures. Read references/repo-provenance.md before deciding whether this skill matches a newer checkout.

Route by task

Core chatbot behavior

Use core-chatbot when the task is about:

• creating ChatBot or Statement objects;
• get_response, generate_response, learn_response, conversation IDs, read_only, or persistence behavior;
• preprocessors, taggers, language model selection, comparisons, search, response selection, and filters;
• core CLI/version checks or basic smoke tests.

Training and corpora

Use training when the task is about:

• ListTrainer, ChatterBotCorpusTrainer, CsvFileTrainer, JsonFileTrainer, or UbuntuCorpusTrainer;
• chatterbot-corpus, dotted corpus paths, custom YAML corpora, or corpus loading;
• CSV/TSV/JSON field maps, training data schemas, progress controls, or exporting learned pairs.

Logic adapters and LLM/tool adapters

Use logic-adapters when the task is about:

• BestMatch, SpecificResponseAdapter, MathematicalEvaluation, TimeLogicAdapter, UnitConversion;
• default_response, maximum_similarity_threshold, excluded_words, comparison functions, and response selection methods;
• implementing custom logic adapters;
• experimental OllamaLogicAdapter / OpenAILogicAdapter and logic_adapters_as_tools MCP-style tool calling.

Storage adapters and retrieval backends

Use storage-adapters when the task is about:

• SQLStorageAdapter, SQLite/SQLAlchemy configuration, SQL pool options, or CRUD/filter behavior;
• MongoDatabaseAdapter, MongoDB URIs, TLS kwargs, or unavailable MongoDB service errors;
• RedisVectorStorageAdapter, Redis vector search, embedding model/provider options, or semantic search behavior;
• writing a custom StorageAdapter.

Django integration

Use django-integration when the task is about:

• chatterbot.ext.django_chatterbot, INSTALLED_APPS, migrations, or Django settings;
• DjangoStorageAdapter, database aliases, swappable Statement/Tag models;
• Django views/admin/API wiring or the ChatterBot Django example pattern.

Important constraints

• Do not assume ChatBot("name") works before a spaCy model is installed. Missing model errors usually tell the user to run python -m spacy download <model>.
• Use database_uri=None for in-memory SQL smoke tests and database_uri="sqlite:///file.sqlite3" for a persistent SQLite file.
• The Redis, MongoDB, Ollama, and OpenAI paths need optional packages and external services or credentials. Treat them as optional unless the user explicitly chooses them.
• UnitConversion needs pint; corpus training needs pyyaml and usually chatterbot-corpus; Django workflows need django.
• Avoid running examples that open an infinite input loop, start services, download large corpora, call model providers, or require API keys unless the user explicitly asks.

Bundled helpers

• scripts/check_chatterbot_environment.py checks imports, metadata, spaCy models, and optional dependency availability.
• Sub-skills include small smoke/demo helpers for core chat, training, logic adapters, SQL storage, optional-backend dependency checks, and Django configuration.

These helpers are self-contained and do not require the original repository checkout.