spice-mcp Documentation

- Installation: `docs/installation.md`
- Configuration: `docs/config.md`
- Tools Reference: `docs/tools.md`
- MCP Command URIs: `docs/commands.md`
- Architecture Overview: `docs/architecture.md`
- Dune API Overview: `docs/dune_api.md`
- Catalog Discovery Guide: `docs/discovery.md`
- Sui Packages (Deepbook) Workflow: `docs/sui_packages.md`
- Codex CLI MCP Setup: `docs/codex_cli.md`
- Development & Testing: `docs/development.md`

For project roadmap and upgrade plan, see `notes/mcp_upgrade.md`.
