MirrorWall

Design tokens, layout, component macros, SSE and JSON/error envelope helpers so three applications look like one family without sharing a page.

Status: Phases 1 and 2 implemented at 0.2.0 — design tokens, the layout shell, the component macros, template filters, JSON and error envelopes, request-ID/Host/CSRF middleware, SSE with a gap-free replay-to-live handoff, static mounting with content-hashed URLs, and the health primitives. LoadCoach renders every page on it. Phase 3 (the interactive table and chart modules, the component gallery) is next — see the development plan.

Part of the Local AI Suite.

Install

pip install mirrorwall

Quickstart

from pathlib import Path

from mirrorwall import create_template_environment, mount_static

environment = create_template_environment(
    app_template_dirs=(Path("src/yourapp/web/templates"),),
    globals_={
        "product_name": "YourApp",
        "product_version": "1.0.0",
        "nav_items": ({"key": "home", "href": "/", "label": "Home"},),
        "theme_storage_key": "yourapp-theme",
    },
)
mount_static(app, environment=environment)  # your Starlette/FastAPI application

Then a page is four lines:

{% extends "mirrorwall/base.html" %}
{% from "mirrorwall/components.html" import table %}
{% block content %}{{ table(columns, rows, table_id="things", sortable=true) }}{% endblock %}

Streaming, with the replay-to-live handoff, heartbeats and thread dispatch handled for you:

from mirrorwall import sse_response

return sse_response(
    your_event_source,
    stream_id=job_id,
    last_event_id=request.headers.get("last-event-id"),
    generator=GeneratorInfo(name="yourapp", version=__version__),
    terminal_events=frozenset({"result", "error"}),
)

See docs/packages/mirrorwall/spec.md §20 for the full surface.

Documentation

Project documentation lives under docs/. Start with docs/README.md.

Read this For
docs/packages/mirrorwall/spec.md Purpose, scope, non-goals, public contracts, configuration, acceptance criteria
docs/packages/mirrorwall/development-plan.md The phased build plan: goals, work, tests, acceptance criteria per phase

Development

python -m venv .venv && source .venv/bin/activate
pip install -e ".[dev]"
pre-commit install
pytest -m "not live and not performance"

See CONTRIBUTING.md for the full workflow and SECURITY.md for how to report a vulnerability.

License

Apache-2.0 — see LICENSE.

Project links

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Avatar for JPKell from gravatar.com JPKell

Credits

Author: Local AI Suite contributors

GitHub Statistics

Data verified by PyPI on Sep 4, 2026
The GitHub source repository was provided by the project maintainers and verified by PyPI at the time of upload. Stars, forks, and open issues/PRs are derived from that repository and have not been independently verified.

License expression

Apache-2.0
View SPDX License List

Requires

Python >=3.12

Provides Extra

dev

Classifiers

Report project as malware

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