temporal-cortex-scheduling

# Calendar Scheduling & Booking

14 tools (Layers 0, 2–4) for contact resolution, calendar discovery, event querying, free slot finding, availability checking, RRULE expansion, atomic booking, Open Scheduling, and proposal composition. 12 read-only tools + 2 write tools (`book_slot`, `request_booking`).

## Source & Provenance

- **Homepage:** [temporal-cortex.com](https://temporal-cortex.com)
- **Source code:** [github.com/temporal-cortex/mcp](https://github.com/temporal-cortex/mcp) (open-source Rust)
- **npm package:** [@temporal-cortex/cortex-mcp](https://www.npmjs.com/package/@temporal-cortex/cortex-mcp)
- **Skills repo:** [github.com/temporal-cortex/skills](https://github.com/temporal-cortex/skills)

## Runtime

These tools run inside the [Temporal Cortex MCP server](https://github.com/temporal-cortex/mcp) (`@temporal-cortex/cortex-mcp`), a compiled Rust binary distributed as an npm package.

**Install and startup lifecycle:**
1. `npx` resolves `@temporal-cortex/cortex-mcp` from the npm registry (one-time, cached locally after first download)
2. The postinstall script downloads the platform-specific binary from the [GitHub Release](https://github.com/temporal-cortex/mcp/releases/tag/mcp-v0.9.1) and verifies its SHA256 checksum against the embedded `checksums.json` — **installation halts on mismatch**
3. The MCP server starts as a local process communicating over stdio (no listening ports)
4. Calendar tools make authenticated API calls to your configured providers (Google Calendar API, Microsoft Graph API, CalDAV endpoints)

**Credential storage:** OAuth tokens are stored locally at `~/.config/temporal-cortex/credentials.json` and read exclusively by the local MCP server process. No credential data is transmitted to Temporal Cortex servers. The binary's filesystem access is limited to `~/.config/temporal-cortex/` — verifiable by inspecting the [open-source Rust code](https://github.com/temporal-cortex/mcp) or running under Docker where the mount is the only writ...