> ## Documentation Index > Fetch the complete documentation index at: https://docs.tai42.ai/llms.txt > Use this file to discover all available pages before exploring further. # Ecosystem catalog > Every shipped tool, extension, agent, connector, and provider in the tai ecosystem. The catalog lists every registration shipped across the ecosystem — 41 entries across 12 kinds. Each row's repository is the package's home; follow it for that implementation's own documentation. 7 entries. 8 entries. 7 entries. 2 entries. 2 entries. 3 entries. 3 entries. 3 entries. 1 entry. 2 entries. 2 entries. 1 entry. ## Tools | Name | Group | Package | Repo | Description | | --------------------- | ------------ | ---------------- | ------------ | ----------------------------------------------------------------------- | | `generate_embeddings` | embeddings | `tai42-toolbox` | tai-toolbox | Generate embeddings for a single string or a list of strings. | | `pad_embeddings` | embeddings | `tai42-toolbox` | tai-toolbox | Pad each embedding vector with zeros up to a target dimension. | | `file_loader` | file-loading | `tai42-skeleton` | tai-skeleton | Load a file from a url or a storage resource id and return its content. | | `request` | http | `tai42-toolbox` | tai-toolbox | Execute an HTTP request through a curl-backed session. | | `ask_user` | interactions | `tai42-skeleton` | tai-skeleton | Ask a human a question mid-run and block until they answer. | | `current_time_info` | utility | `tai42-toolbox` | tai-toolbox | Return the current time as a structured object. | | `generate_uuid` | utility | `tai42-toolbox` | tai-toolbox | Generate a random UUID (version 4). | ## Extensions | Name | Group | Package | Repo | Description | | -------------------- | ----------- | ---------------- | ------------ | ---------------------------------------------------------------------------------------------------------------------- | | `ask_external` | transformer | `tai42-skeleton` | tai-skeleton | Wrap a callback-url tool into an external human-in-the-loop question. | | `batch` | transformer | `tai42-toolbox` | tai-toolbox | Branch a tool into a variant that runs many instances at once. | | `chain` | transformer | `tai42-toolbox` | tai-toolbox | Branch a tool into a variant that transforms its output and calls a next tool. | | `output_schema` | transformer | `tai42-toolbox` | tai-toolbox | Branch a tool into a variant that forces its output to a caller-supplied JSON Schema and validates results against it. | | `cache` | wrapper | `tai42-toolbox` | tai-toolbox | Branch a tool into a variant that memoizes results by call arguments. | | `monitor` | wrapper | `tai42-skeleton` | tai-skeleton | Trace a standalone tool call as one live span. | | `prometheus_metrics` | wrapper | `tai42-toolbox` | tai-toolbox | Branch a tool into a variant that records a Prometheus call metric. | | `proxy` | wrapper | `tai42-toolbox` | tai-toolbox | Branch a tool into a variant that runs the wrapped tool through a proxy. | ## Agents | Name | Group | Package | Repo | Description | | ----------------------- | ---------- | -------------- | ---------- | ----------------------------------------------------------------------------------------- | | `deep_agent` | ready-made | `tai42-agents` | tai-agents | Run a deep agent with planning, subagents, skills, and a filesystem backend. | | `mcp_tools_agent` | ready-made | `tai42-agents` | tai-agents | Run a LangGraph tools agent whose tools are loaded from an MCP configuration. | | `refine_agent` | ready-made | `tai42-agents` | tai-agents | Run an Evaluator-Critic refinement loop until the Critic approves or the budget runs out. | | `retrieval_tools_agent` | ready-made | `tai42-agents` | tai-agents | A tools agent that retrieves its tools on demand from a vector store. | | `tools_agent` | ready-made | `tai42-agents` | tai-agents | Run a LangGraph tools agent over tools loaded by name (and optional presets). | | `voting_agent` | ready-made | `tai42-agents` | tai-agents | Run a voting workflow — voter LLMs answer in parallel, then a judge LLM decides. | | `vqa_agent` | ready-made | `tai42-agents` | tai-agents | Analyze an image and answer a query about it using a multimodal LLM. | ## Connectors | Name | Group | Package | Repo | Description | | ----------- | ------------- | --------------------------- | ----------------------- | ---------------------------------------------------------- | | `google` | communication | `tai42-connector-google` | tai-connector-google | OAuth connector for Google (Gmail, Calendar, Drive). | | `atlassian` | dev-tools | `tai42-connector-atlassian` | tai-connector-atlassian | OAuth connector for Atlassian (Jira, Confluence, Compass). | ## Webhook verifiers | Name | Group | Package | Repo | Description | | --------------- | -------- | ------------------------------- | --------------------------- | ---------------------------------------------------------------------------- | | `shared_secret` | builtin | `tai42-skeleton` | tai-skeleton | Verify a universal\_webhook topic against a shared header secret. | | `github` | provider | `tai42-webhook-verifier-github` | tai-webhook-verifier-github | Verify a GitHub webhook delivery's X-Hub-Signature-256 HMAC before dispatch. | ## Channels | Name | Group | Package | Repo | Description | | ---------- | ----- | ------------------------ | -------------------- | ------------------------------------------------------------------------------------------ | | `slack` | chat | `tai42-channel-slack` | tai-channel-slack | Deliver ask\_user questions to a Slack channel and bridge the threaded reply back. | | `telegram` | chat | `tai42-channel-telegram` | tai-channel-telegram | Deliver ask\_user questions to a Telegram chat and bridge the typed reply back. | | `twilio` | sms | `tai42-channel-twilio` | tai-channel-twilio | Deliver ask\_user questions to a phone over Twilio SMS/WhatsApp and bridge the reply back. | ## Backends | Name | Group | Package | Repo | Description | | -------- | ---------- | ---------------------- | ------------------ | ----------------------------------------------------------------------------- | | `arq` | task-queue | `tai42-backend-arq` | tai-backend-arq | arq execution backend — background tool runs and schedules over Redis. | | `celery` | task-queue | `tai42-backend-celery` | tai-backend-celery | Celery execution backend — worker/beat/flower runtime and RedBeat scheduling. | | `rq` | task-queue | `tai42-backend-rq` | tai-backend-rq | RQ execution backend — background tool runs and schedules over Redis. | ## Storage providers | Name | Group | Package | Repo | Description | | -------- | ------------ | ---------------------- | ------------------ | ------------------------------------------------------------------------------- | | `local` | filesystem | `tai42-storage-local` | tai-storage-local | Storage backend serving text and binary content from a local directory tree. | | `github` | git-backed | `tai42-storage-github` | tai-storage-github | Storage backend serving text and binary/media content over a GitHub repository. | | `s3` | object-store | `tai42-storage-s3` | tai-storage-s3 | Storage backend serving text, binary, and media content over an S3 bucket. | ## Monitoring backends | Name | Group | Package | Repo | Description | | ---------- | ------------- | --------------------------- | ----------------------- | ------------------------------------------------------------------------------------- | | `langfuse` | observability | `tai42-monitoring-langfuse` | tai-monitoring-langfuse | Langfuse monitoring backend — trace/span emission and the observability read surface. | ## Accounts providers | Name | Group | Package | Repo | Description | | ------------------- | -------- | ------------------------- | --------------------- | ----------------------------------------------------------------------------------------------- | | `accounts-oidc` | oidc | `tai42-accounts-oidc` | tai-accounts-oidc | OIDC/OAuth2 login accounts provider — browser sign-in backed by Redis-stored sessions. | | `accounts-postgres` | password | `tai42-accounts-postgres` | tai-accounts-postgres | Postgres-backed accounts provider — password login, sessions, invites, and first-run bootstrap. | ## Identity providers | Name | Group | Package | Repo | Description | | --------------- | ------- | ---------------------- | ------------------ | --------------------------------------------------------------------------------------------- | | `redis` | api-key | `tai42-identity-redis` | tai-identity-redis | Redis-backed api-key identity provider — validate inbound tokens and provision keys. | | `identity-oidc` | jwt | `tai42-identity-oidc` | tai-identity-oidc | Validate-only OIDC identity provider — verifies issuer-minted JWTs against the issuer's JWKS. | ## Config providers | Name | Group | Package | Repo | Description | | ----- | -------------- | ------------------ | -------------- | ----------------------------------------------------------------------------- | | `k8s` | config-manager | `tai42-config-k8s` | tai-config-k8s | Kubernetes ConfigManager backing env via Secrets and manifest via ConfigMaps. |