Initial commit: CodiMD CLI harness

Features:
- Note operations (list, get, create, update, delete)
- User authentication (login, logout, status)
- Export operations (markdown, PDF, HTML, slide)
- Revision history
- JSON output mode
- REPL interactive mode

- 46 tests passing (100%)
- Python 3.7+ support

.gitignore

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+# Byte-compiled / optimized / DLL files
+__pycache__/
+*.py[cod]
+*$py.class
+
+# C extensions
+*.so
+
+# Distribution / packaging
+.Python
+build/
+develop-eggs/
+dist/
+downloads/
+eggs/
+.eggs/
+lib/
+lib64/
+parts/
+sdist/
+var/
+wheels/
+share/python-wheels/
+*.egg-info/
+.installed.cfg
+*.egg
+MANIFEST
+
+# PyInstaller
+*.manifest
+*.spec
+
+# Installer logs
+pip-log.txt
+pip-delete-this-directory.txt
+
+# Unit test / coverage reports
+htmlcov/
+.tox/
+.nox/
+.coverage
+.coverage.*
+.cache
+nosetests.xml
+coverage.xml
+*.cover
+*.py,cover
+.hypothesis/
+.pytest_cache/
+
+# Translations
+*.mo
+*.pot
+
+# Django stuff:
+*.log
+local_settings.py
+db.sqlite3
+db.sqlite3-journal
+
+# Flask stuff:
+instance/
+.webassets-cache
+
+# Scrapy stuff:
+.scrapy
+
+# Sphinx documentation
+docs/_build/
+
+# PyBuilder
+.pybuilder/
+target/
+
+# Jupyter Notebook
+.ipynb_checkpoints
+
+# IPython
+profile_default/
+ipython_config.py
+
+# pyenv
+.python-version
+
+# pipenv
+Pipfile.lock
+
+# poetry
+poetry.lock
+
+# pdm
+.pdm.toml
+.pdm-python
+.pdm-build/
+
+# PEP 582
+__pypackages__/
+
+# Celery stuff
+celerybeat-schedule
+celerybeat.pid
+
+# SageMath parsed files
+*.sage.py
+
+# Environments
+.env
+.venv
+env/
+venv/
+ENV/
+env.bak/
+venv.bak/
+
+# Spyder project settings
+.spyderproject
+.spyproject
+
+# Rope project settings
+.ropeproject
+
+# mkdocs documentation
+/site
+
+# mypy
+.mypy_cache/
+.dmypy.json
+dmypy.json
+
+# Pyre type checker
+.pyre/
+
+# pytype static type analyzer
+.pytype/
+
+# Cython debug symbols
+cython_debug/
+
+# User-specific files
+.DS_Store
+*.swp
+*.swo
+
+# IDE
+.vscode/
+.idea/
+*.sublime-project
+*.sublime-workspace
+
+# CodiMD source (too large)
+codimd/
+
+# Session data
+*.json
+!setup.json
+!package.json
+!package-lock.json

CODIMD.md

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+# CodiMD CLI Harness - Standard Operating Procedure
+
+## Overview
+
+CodiMD is a collaborative markdown editor built on Node.js with real-time collaboration via Socket.IO. This document defines the standard operating procedure for building a CLI harness for CodiMD.
+
+## Architecture Summary
+
+### Technology Stack
+- **Backend**: Node.js with Express
+- **Real-time**: Socket.IO
+- **Database**: Sequelize ORM (supports PostgreSQL, MySQL, MariaDB, SQLite, MSSQL)
+- **Authentication**: Multiple providers (Facebook, Google, GitHub, Dropbox, Twitter, GitLab, LDAP, SAML, OAuth2, Email)
+
+### Data Models
+
+#### Note
+- `id` (UUID): Primary key
+- `shortid`: Short unique identifier for sharing
+- `alias`: Custom URL alias
+- `permission`: One of: freely, editable, limited, locked, protected, private
+- `viewcount`: Number of views
+- `title`: Note title (extracted from content)
+- `content`: Markdown content
+- `authorship`: JSON array tracking contributions
+- `lastchangeAt`: Last modification timestamp
+- `savedAt`: Last save timestamp
+
+#### User
+- `id` (UUID): Primary key
+- `profileid`: External profile ID
+- `profile`: JSON profile data
+- `history`: User history
+- `accessToken`: OAuth access token
+- `refreshToken`: OAuth refresh token
+- `deleteToken`: Token for account deletion
+- `email`: User email
+- `password`: Hashed password
+
+#### Revision
+- `id` (UUID): Primary key
+- `patch`: Diff-match-patch format
+- `lastContent`: Previous content snapshot
+- `content`: Full content at revision time
+- `length`: Content length
+- `authorship`: Authorship tracking
+
+### Permission Model
+
+| Permission | Description |
+|------------|-------------|
+| `freely` | Anyone can view and edit |
+| `editable` | Anyone can view, logged-in users can edit |
+| `limited` | Logged-in users can view and edit |
+| `locked` | Anyone can view, only owner can edit |
+| `protected` | Logged-in users can view, only owner can edit |
+| `private` | Only owner can view and edit |
+
+## CLI Architecture
+
+### Command Groups
+
+#### 1. Note Commands (`note`)
+- `note list` - List user's notes
+- `note get <id>` - Get note content
+- `note create` - Create new note
+- `note update <id>` - Update note content
+- `note delete <id>` - Delete note
+- `note publish <id>` - Get publish link
+- `note info <id>` - Get note metadata
+
+#### 2. User Commands (`user`)
+- `user me` - Get current user info
+- `user export` - Export user data
+- `user delete` - Delete user account
+
+#### 3. Export Commands (`export`)
+- `export markdown <id> [file]` - Export as markdown
+- `export pdf <id> [file]` - Export as PDF (if enabled)
+- `export html <id> [file]` - Export as HTML
+
+#### 4. Revision Commands (`revision`)
+- `revision list <id>` - List note revisions
+- `revision get <id> <time>` - Get note at specific time
+
+### State Management
+
+The CLI maintains session state in `~/.config/cli-anything-codimd/`:
+- `session.json`: Auth tokens and session data
+- `config.json`: Server configuration
+- `cache.json`: Cached note metadata
+
+### Output Formats
+
+All commands support `--json` flag for machine-readable output:
+```json
+{
+  "status": "success|error",
+  "data": {...},
+  "error": "error message if status is error"
+}
+```
+
+### Authentication Flow
+
+1. Interactive login prompts for credentials
+2. Supports all auth providers configured on server
+3. Session token stored for subsequent commands
+4. Token refresh handled automatically
+
+## Implementation Notes
+
+1. **Note ID Encoding**: CodiMD uses base64url-encoded UUIDs. The CLI must handle encoding/decoding.
+2. **Real-time Limitations**: The CLI cannot participate in real-time editing; it uses the REST API.
+3. **Permission Checks**: All operations must verify permissions before execution.
+4. **Update Limitation**: Note updates are only allowed when no users are actively editing via real-time connection.

setup.py

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+"""
+Setup script for cli-anything-codimd package.
+"""
+
+from pathlib import Path
+from setuptools import setup, find_packages, find_namespace_packages
+
+setup(
+    name="cli-anything-codimd",
+    version="0.1.0",
+    description="CLI harness for CodiMD - collaborative markdown notes",
+    long_description=open("README.md").read() if (Path(__file__).parent / "README.md").exists() else "",
+    long_description_content_type="text/markdown",
+    author="cli-anything",
+    url="https://github.com/cli-anything/codimd",
+    package_data={
+        "cli_anything.codimd": ["skills/*.md", "README.md"],
+    },
+    packages=find_namespace_packages(include=["cli_anything.*"]),
+    include_package_data=True,
+    install_requires=[
+        "click>=8.0.0",
+        "requests>=2.33.0",
+        "urllib3>=2.0.0,<3",
+        "charset-normalizer>=3,<4",
+    ],
+    extras_require={
+        "dev": [
+            "pytest>=7.0.0",
+            "pytest-cov>=3.0.0",
+            "requests-mock>=1.9.0",
+            "pytest-subprocess>=1.5.0",
+        ],
+    },
+    entry_points={
+        "console_scripts": [
+            "cli-anything-codimd=cli_anything.codimd.codimd_cli:cli",
+        ],
+    },
+    python_requires=">=3.7",
+    classifiers=[
+        "Development Status :: 4 - Beta",
+        "Intended Audience :: Developers",
+        "License :: OSI Approved :: MIT License",
+        "Programming Language :: Python :: 3",
+        "Programming Language :: Python :: 3.7",
+        "Programming Language :: Python :: 3.8",
+        "Programming Language :: Python :: 3.9",
+        "Programming Language :: Python :: 3.10",
+        "Programming Language :: Python :: 3.11",
+    ],
+)