docs: add CHANGELOG.md per package + npm/license badges to root README (#5)

CHANGELOG.md per package
------------------------
Keep-a-Changelog format. Tracks release history for each of the three
published npm packages independently:
  - deliveriq-mcp/CHANGELOG.md      (1.0.0 → 1.1.1)
  - deliveriq-sdk/CHANGELOG.md      (1.0.0 → 2.0.0)
  - min8t-plugin-sdk/CHANGELOG.md   (1.0.0 → 1.0.3)

Older releases attributed at "maintenance" granularity since this
monorepo only goes back to 318c992 (initial migration commit).

Root README badges
------------------
Adds the standard signal set that awesome-list curators look for:
  - MIT license badge
  - npm-version badge per package (3 of them)
  - npm monthly downloads for @deliveriq/mcp (the lead package)
  - MCP Registry "active" badge
  (Glama score badge already present, preserved.)

Why
---
Tier 4 from the marketing footprint plan. Awesome-list curators
(currently watching e2b-dev/awesome-ai-sdks#174 +
Mindbaz/awesome-opensource-email#29) routinely visit the linked repo
before merging. CHANGELOG + version badges signal "active project,
take it seriously" — improves merge odds and helps any agentic
discovery scan that grades repos by surface signals.

Co-authored-by: Nana K. Prempeh-Goldstein <nanak.prempeh-goldstein@Nanas-MacBook-Pro.local>

Author: Davison-Francis

README.md

@@ -1,5 +1,11 @@
 # Min8T SDKs
 
+[![License: MIT](https://img.shields.io/badge/License-MIT-blue.svg)](./LICENSE)
+[![@deliveriq/mcp version](https://img.shields.io/npm/v/@deliveriq/mcp.svg?label=%40deliveriq%2Fmcp)](https://www.npmjs.com/package/@deliveriq/mcp)
+[![@deliveriq/mcp downloads](https://img.shields.io/npm/dm/@deliveriq/mcp.svg?label=downloads)](https://www.npmjs.com/package/@deliveriq/mcp)
+[![@deliveriq/sdk version](https://img.shields.io/npm/v/@deliveriq/sdk.svg?label=%40deliveriq%2Fsdk)](https://www.npmjs.com/package/@deliveriq/sdk)
+[![@min8t.com/plugin-sdk version](https://img.shields.io/npm/v/@min8t.com/plugin-sdk.svg?label=%40min8t.com%2Fplugin-sdk)](https://www.npmjs.com/package/@min8t.com/plugin-sdk)
+[![MCP Registry](https://img.shields.io/badge/MCP%20Registry-active-brightgreen)](https://registry.modelcontextprotocol.io/)
 [![Davison-Francis/min8t-sdks MCP server](https://glama.ai/mcp/servers/Davison-Francis/min8t-sdks/badges/score.svg)](https://glama.ai/mcp/servers/Davison-Francis/min8t-sdks)
 
 Open-source SDKs and MCP server for the [DeliverIQ](https://min8t.com/deliveriq)

deliveriq-mcp/CHANGELOG.md

@@ -0,0 +1,56 @@
+# Changelog
+
+All notable changes to `@deliveriq/mcp` will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [1.1.1] - 2026-05-02
+
+### Added
+- `mcpName` field in `package.json` (`io.github.Davison-Francis/deliveriq-mcp`) required for verification on Anthropic's official [MCP Registry](https://registry.modelcontextprotocol.io/).
+
+### Notes
+- Listing on the official MCP Registry is now active. Users can discover the server via the registry CLI or the registry's web search.
+
+## [1.1.0] - 2026-05-01
+
+### Changed
+- Phase D release published alongside `@deliveriq/sdk@2.0.0`.
+- Aligned `domain-intel` field names with actual route response shape.
+
+### Added
+- Bundle-size metadata.
+
+## [1.0.3] - 2026-05-01
+
+### Added
+- Lockfiles + `bundleSize` metadata after publishing.
+
+## [1.0.2] - 2026-04-22
+
+### Changed
+- Maintenance release — package metadata polish.
+
+## [1.0.1] - 2026-04-22
+
+### Changed
+- Maintenance release.
+
+## [1.0.0] - 2026-03-05
+
+### Added
+- Initial release.
+- 12 MCP tools mapping to the 5-stage / 21-check email-verification pipeline:
+  - **Format** — RFC 5322 syntax + Sift3 typo detection.
+  - **Domain & provider** — disposable detection (164k+ domains), role-prefix detection, free-provider check, alias normalization, pattern entropy.
+  - **Mailbox** — MX resolution, ISP identification, SMTP handshake with catch-all probe.
+  - **Reputation** — Gravatar, 50 DNSBL zones, RDAP domain age, HIBP breach, 15 DKIM selectors, 6-standard infra score (SPF/DKIM/DMARC/MTA-STS/BIMI/TLS-RPT), MX server reputation.
+  - **Scoring** — spam-trap heuristics (13 weighted signals), composite domain trust score, 0–100 deliverability score, classification (Safe / Risky / Invalid / Unknown).
+
+[1.1.1]: https://github.com/Davison-Francis/min8t-sdks/releases/tag/deliveriq-mcp%401.1.1
+[1.1.0]: https://github.com/Davison-Francis/min8t-sdks/releases/tag/deliveriq-mcp%401.1.0
+[1.0.3]: https://www.npmjs.com/package/@deliveriq/mcp/v/1.0.3
+[1.0.2]: https://www.npmjs.com/package/@deliveriq/mcp/v/1.0.2
+[1.0.1]: https://www.npmjs.com/package/@deliveriq/mcp/v/1.0.1
+[1.0.0]: https://www.npmjs.com/package/@deliveriq/mcp/v/1.0.0

deliveriq-sdk/CHANGELOG.md

@@ -0,0 +1,50 @@
+# Changelog
+
+All notable changes to `@deliveriq/sdk` will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [2.0.0] - 2026-05-01
+
+### Changed
+- **Breaking:** Phase D launch. Aligned `domain-intel` field names with the actual route response (`@deliveriq/sdk` and `@deliveriq/mcp` both updated).
+- See migration notes in the [release commit](https://github.com/Davison-Francis/min8t-sdks/commit/c56e6ad).
+
+### Added
+- Bundle-size metadata for npm.
+
+## [1.1.2] - 2026-05-01
+
+### Added
+- Lockfiles + `bundleSize` metadata after publishing.
+
+## [1.1.1] - 2026-04-22
+
+### Changed
+- Maintenance release — package metadata polish.
+
+## [1.1.0] - 2026-04-22
+
+### Changed
+- Internal refactors and SDK ergonomics improvements.
+
+## [1.0.0] - 2026-03-05
+
+### Added
+- Initial release of the official Node.js SDK for the DeliverIQ email verification API.
+- Methods covering the public REST surface:
+  - Single-email verification
+  - Batch verification (async, up to 100K addresses per job)
+  - DNSBL blacklist check
+  - Domain intelligence
+  - Spam-trap analysis
+  - Email finder
+  - Organization-pattern intel
+  - Account/credit info
+
+[2.0.0]: https://github.com/Davison-Francis/min8t-sdks/releases/tag/deliveriq-sdk%402.0.0
+[1.1.2]: https://www.npmjs.com/package/@deliveriq/sdk/v/1.1.2
+[1.1.1]: https://www.npmjs.com/package/@deliveriq/sdk/v/1.1.1
+[1.1.0]: https://www.npmjs.com/package/@deliveriq/sdk/v/1.1.0
+[1.0.0]: https://www.npmjs.com/package/@deliveriq/sdk/v/1.0.0

min8t-plugin-sdk/CHANGELOG.md

@@ -0,0 +1,35 @@
+# Changelog
+
+All notable changes to `@min8t.com/plugin-sdk` will be documented in this file.
+
+The format is based on [Keep a Changelog](https://keepachangelog.com/en/1.1.0/),
+and this project adheres to [Semantic Versioning](https://semver.org/spec/v2.0.0.html).
+
+## [1.0.3] - 2026-05-01
+
+### Added
+- Lockfiles + `bundleSize` metadata after publishing.
+- Phase D release shipped alongside `@deliveriq/sdk@2.0.0` and `@deliveriq/mcp@1.1.0`.
+
+## [1.0.2] - 2026-05-01
+
+### Changed
+- Maintenance release — package metadata polish.
+
+## [1.0.1] - 2026-04-22
+
+### Changed
+- Maintenance release.
+
+## [1.0.0] - 2026-02-22
+
+### Added
+- Initial release of the embeddable email-editor SDK.
+- UMD + ESM bundles, framework-agnostic.
+- Authentication via `ES-PLUGIN-AUTH` header (project-scoped tokens).
+- Full integration with the MiN8T email-editor backend.
+
+[1.0.3]: https://github.com/Davison-Francis/min8t-sdks/releases/tag/min8t-plugin-sdk%401.0.3
+[1.0.2]: https://www.npmjs.com/package/@min8t.com/plugin-sdk/v/1.0.2
+[1.0.1]: https://www.npmjs.com/package/@min8t.com/plugin-sdk/v/1.0.1
+[1.0.0]: https://www.npmjs.com/package/@min8t.com/plugin-sdk/v/1.0.0