v0.6.0

v0.6.0

Added

• Complete accounts.sync across mail, calendars, and contacts with per-domain results and errors.
• Live provider health checks at startup, periodically, and on demand.
• Versioned shared SQLite and Cloudflare D1 schema migrations with retry-safe behaviour and legacy-column preservation.
• Provider-aware OAuth client management for Google, Microsoft, and Zoho.
• Full documented Zoho Mail, Calendar, Contacts, and free/busy operations.

Changed

• Browser OAuth callbacks now return to the Accounts interface with success/error feedback.
• Zoho Calendar CRUD now handles calendar/event UIDs, ETags, URL encoding, bounded ranges, regional fallback, and compact timestamps.
• Google contact updates include ETags; Zoho contact operations use the documented payload structure.
• Docker builds upgrade Alpine packages and remove unnecessary runtime compiler packages.
• npm configuration trims CRLF environment values for reliable cross-platform use.
• All workspace packages and MCP Registry metadata are aligned at 0.6.0.

Fixed

• D1 HTTP requests use valid query objects instead of the Workers-only array batch format.
• Legacy D1 OAuth secrets remain recoverable after encryption implementation changes.
• Contact creation normalises optional email/phone arrays and strips transport-only fields.
• Empty JSON DELETE requests no longer send an invalid content type.
• CLI reports the installed package version.
• Authentication races and persisted sessions are handled correctly.

Maintenance

• Removed the obsolete pre-monorepo root src/ implementation; supported runtime code is under packages/*.
• Updated package metadata, lockfile, README, changelog, and server.json.

Verification

• Turbo build: 13/13 packages successful.
• Schema tests: 17 passed, 0 failed.

v0.5.1

v0.5.1

Stable patch release.

• Live provider health checks
• SQLite and D1 schema migrations
• Persistent sessions
• Provider-aware OAuth flows
• Admin UI OAuth client management
• MCP account synchronisation and contact operations
• Zoho Calendar CRUD improvements
• Docker and npm dependency security updates

See Changelog.md for full details.

v0.3.1-beta.1 — Bootstrap gating, OAuth creds, MCP panel, setup docs

v0.3.1-beta.1 — UX fixes + packaging polish

Images (multi-arch amd64+arm64, pushed on completion):

• karljsamuel/mcp-ecc:beta (Docker Hub)
• ghcr.io/karljsamuel/mcp-ecc:beta

Fixed

• Fresh install now shows a create-admin screen instead of a bare login; /api/auth/bootstrap hard-gated (no self-registration)
• Settings page crash (displayName) — settings API returns {settings, mcpApiKey}
• IMAP/SMTP merged into a single provider option

Added

• Add-Account: OAuth client select-or-create + inline credentials + redirect URI shown
• Settings MCP connection panel: endpoint, copyable client JSON, per-user key, SKILL.md/llms.txt links
• Serve /setup/skill.md + /setup/llms.txt for agent self-config
• MIT licence; OCI labels; Docker Hub overview auto-sync from README
• Public-facing README (shields.io badges)

Changed

• GitHub Actions bumped to Node-24-native versions

v0.3.0-beta.1 — Multi-user, Per-account OAuth, Admin UI

v0.3.0-beta.1 — Multi-user, per-account OAuth, admin UI

Images (multi-arch amd64+arm64):

• karljsamuel/mcp-ecc:beta (Docker Hub)
• ghcr.io/karljsamuel/mcp-ecc:beta

Highlights

• Multi-user auth — first-run admin bootstrap, session login, admin/user roles
• Per-user MCP API keys — Authorization: Bearer <key> on /mcp; scoped to that user's accounts
• Per-account OAuth clients — client IDs/secrets stored per account (personal/org variants), not in .env
• Account identity — human name + URL-safe unique slug (used in MCP resource URIs)
• Admin UI — React 19 + Vite + Tailwind: Accounts cards (auth key green/red + health), Users (admin), Settings (MCP key + rotation)
• Docker Hub + GHCR dual publish with :beta tag
• npm @karljsamuel/mcp-ecc + MCP Registry readiness (server.json, llms.txt, SKILL.md) — publish on demand

Notes

• MS 365: app passwords retired — OAuth (Graph) only
• CalDAV / CardDAV still scaffolded stubs
• Workers supports HTTP-API providers only

v0.2.0-beta.1 — Single-Container Monorepo Beta

v0.2.0-beta.1 — Single-Container Monorepo Beta

Docker image: ghcr.io/karljsamuel/mcp-ecc:0.2.0-beta.1

What's new

• Full monorepo restructure (Turbo + npm workspaces) under packages/
• Single-container deployment: one process serves Web UI + REST/OAuth API + MCP endpoint on one port (3001)
• Providers: Google, Microsoft 365, Zoho, IMAP/SMTP, CalDAV (stub), CardDAV (stub)
• Storage: SQLite (persistent), Cloudflare D1, in-memory (auto-fallback)
• MCP tools namespaced: mail.*, calendar.*, contacts.*, accounts.*

Modernized toolchain

• Turbo v2 (tasks schema), Node 24 LTS, latest deps
• Replaced deprecated packages: crypto-js (unused), imap-simple → imapflow
• npm audit: 0 vulnerabilities

Deploy

docker compose up -d   # uses ghcr image

See docker-compose.example.yml and .env.example.

Known limitations

• CalDAV / CardDAV are scaffolded stubs
• Cloudflare Workers MCP SSE endpoint is a placeholder (Node runtime needed for full IMAP/SSE)

Notes

• main & dev untouched — feature branch only