Pantheon v0.2.1 - Runtime & Provider Reliability

Highlights

Pantheon v0.2.1 makes the local workspace easier to keep running, safer to diagnose, and less dependent on hard-coded model lists.

Added

• Runtime model discovery for OpenAI, Anthropic, DeepSeek, and Ollama, with cached fallbacks and an explicit Refresh models control.
• Background refresh of configured official provider catalogs every 24 hours without changing saved model selections or contacting custom endpoints.
• GPT-5.6 Sol, Terra, and Luna recommendations, plus Claude Opus 5 and Claude Sonnet 5 catalog entries.
• Per-user background service management for macOS LaunchAgent and Linux systemd.
• Opt-in live provider diagnostics through pantheon provider-test --role <god> --live.
• Chromium end-to-end coverage for navigation, panels, Files, and HTML Preview.

Changed

• Setup and per-agent model selectors now share one backend model catalog.
• Future official OpenAI GPT major versions use the Responses API path.
• Anthropic-compatible custom gateways can use bearer-token authentication.
• Chronos now uses the FastAPI lifespan lifecycle with deterministic cleanup.
• Background services remain loopback-only by default.

Fixed

• Pantheon Web can restart automatically after user login.
• Multi-role steps retain the complete original request.
• Clarification replies use numbered choices with per-option guidance and a recommendation.
• Replies containing only 1, 2, 3, or 4 can continue the preceding choice.

Verification

• Python: 124 passed, 1 skipped
• Chromium E2E: 2 passed
• GitHub Actions: Python 3.10, 3.11, 3.12, and Web E2E all passed
• ruff check .
• node --check pantheon/web/static/app.js
• git diff --check

Live provider status

• DeepSeek official API: verified through the UI
• OpenAI official API: automated coverage passes; official live credential test pending
• Anthropic official API: automated coverage passes; official live credential test pending

See PR #6 and CHANGELOG.md for details.

Pantheon v0.2.0 - Agent Workspace

Changelog

All notable changes to Pantheon are documented in this file.

0.2.0 - 2026-07-27

Added

• Multi-session Web UI with first-prompt titles and per-chat routing/model state.
• Real-time multi-agent Activity timeline, HTML Preview, file browser/editor, and terminal.
• Structured agent responses, artifacts, attachments, voice input, slash commands, and Markdown export.
• Persistent Chronos jobs and local SQLite memory with suggestions and role-scoped recall.
• Six built-in SKILL.md workflows plus local Skill and prompt-pack management.
• MCP stdio and Streamable HTTP connections with tool discovery, per-god policies, approvals, and execution traces.
• Token-protected Webhook channel and optional local UI login lock.
• Guided provider setup with local config saving, setup checks, and live API connection tests.

Changed

• Reworked the Web UI into a responsive three-pane agent workspace with Light and Dark themes.
• Improved Auto and Multi-role routing visibility, model metadata, progress heartbeats, and cancellation.
• Unified package, backend, and UI versions at 0.2.0.
• Removed retired DeepSeek model aliases from the setup and per-role model pickers.

Fixed

• Fixed authenticated Streamable HTTP MCP connections for the current MCP SDK client API.
• Fixed stale running states, HTML link handling, preview controls, session restoration, and display settings.

Security

• API keys and integration secrets stay in the local .env; registries retain environment variable names only.
• Workspace paths are confined to the configured root, previews are sandboxed, and risky MCP tools require approval by default.
• The Web UI still defaults to loopback-only access. Enable the local login lock before exposing it to another device.

Pantheon v0.1.1 - Patch: Fix CLI crash

🐛 Fixes

• CLI crash on --role: pantheon ask --role <name> "..." previously
  crashed with AttributeError: 'TaskResult' object has no attribute 'get'
  when a role returned a single-step result. The CLI now correctly accesses
  TaskResult fields as attributes.

✅ Verified

• All 52 unit tests pass (Python 3.10 / 3.11 / 3.12)
• End-to-end test with DeepSeek API: all 4 roles respond correctly
• Tested via CLI: hephaestus, athena, apollo, chronos

📦 Install

git clone https://github.com/RyosukeSAMA/github-ai.git
cd github-ai && git checkout v0.1.1
pip install -e .
cp config/pantheon.example.yaml config/pantheon.yaml
cp .env.example .env  # add your DEEPSEEK_API_KEY (or OpenAI/Anthropic)
pantheon ask --role hephaestus "Write a Python function to reverse a string"

Pantheon v0.1.0 - Initial Release

🎉 First release of Pantheon

A multi-AI-role collaboration framework. Each god has a specialty; Hermes orchestrates.

What's in v0.1

• 5 gods: Hephaestus, Athena, Apollo, Chronos, Hermes
• 3 entry points: CLI / Web UI / Python SDK
• 3 LLM providers: OpenAI / Anthropic / Ollama
• 52 unit tests
• GitHub Actions CI (Python 3.10/3.11/3.12)

Quick start

```bash
pip install -e .
cp config/pantheon.example.yaml config/pantheon.yaml
cp .env.example .env # add your API keys
pantheon ask "write a hello world"
```