---
summary: "mcp-ts-core ^0.9.1 → ^0.9.6, zod added, manifest.json + .mcpbignore scaffolded, changelog migrated to per-version format, install badges"
breaking: false
security: false
---

# 0.4.5 — 2026-05-23

## Added

- **`manifest.json`** — MCPB bundle manifest for one-click Claude Desktop install via `bun run bundle`. Declares `user_config` entries for `FEC_API_KEY` and `MCP_LOG_LEVEL`.
- **`.mcpbignore`** — excludes source, test, and dev artefacts from the `.mcpb` bundle.
- **Install in Claude Desktop** badge on `README.md` linking to the latest `.mcpb` release asset.
- **`scripts/lint-packaging.ts`** — validates `server.json` and `manifest.json` env-var alignment; wired into `devcheck`.
- **`scripts/list-skills.ts`** — prints the skill index; powers `bun run list-skills`.

## Changed

- Upgraded `@cyanheads/mcp-ts-core` `^0.9.1 → ^0.9.6`.
- Added `zod ^4.4.3` as a direct dependency (previously an implicit transitive).
- Changelog migrated from a single flat `CHANGELOG.md` to per-version files under `changelog/<major.minor>.x/`; `CHANGELOG.md` is now a rollup index generated by `bun run changelog:build`.
- DevDep patches: `@biomejs/biome ^2.4.14 → ^2.4.15`, `@types/node ^25.8.0 → ^25.9.1`, `vitest ^4.1.6 → ^4.1.7`.