MCP Server Changelog

All notable changes to the horizOn MCP Server.

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1.8.1 (2026-10-10)

Bug Fixes

• prompts: state the real per-account rate limit (2d54814)

1.8.0 (2026-10-10)

Features

• cloud-save: expose the save revision and conditional saves (c222cce)

1.7.0 (2026-10-02)

Features

• validated-actions: start context, sus signal and package export tools (ecb82b3)

1.6.0 (2026-10-01)

Bug Fixes

• admin-tools: scope validated evidence tools to the Project API key (25de28a)
• release: enable release recovery and correct Cloud Save docs (14ae1ee)
• tools: align sign-up and sign-in input limits with the server (4905cca)
• tools: send the player session when redeeming a gift code (73e6549)

Features

• admin-tools: annotations and structured descriptions for all admin tools (232573b)
• admin-tools: validated actions rules, usage, runs and player state tools (049d768)
• player-profile: add horizon_get_profile and horizon_set_profile tools (1f5cb20)
• prompts: offer localization and email sending in the feature prompts (c65e081)
• tools: describe player tools by purpose, usage, result and recovery (636e431)
• validated-actions: add horizon_get_state and server-owned values in submit (35dea99)
• validated-actions: add horizon_start_run and horizon_submit_validated tools (0c91ecf)
• validated-actions: add horizon_upload_evidence and admin evidence review tools (e30bc63)

1.5.5 (2026-09-28)

Bug Fixes

• tools: send the player session for score submit and cloud save (b4de4f1)

1.5.4 (2026-09-28)

Bug Fixes

• package: add mcpName for the official MCP registry (25221c8)

1.5.3 (2026-09-28)

Bug Fixes

• resources: correct the subsystem Blueprint node name (99bb713)
• resources: install the Godot SDK from the release ZIP (4321d33)
• resources: list all core features in the overview (82586ab)

1.5.2 (2026-09-28)

Bug Fixes

• resources: document the official Unreal Engine SDK (acce193)

1.5.1 (2026-09-23)

Bug Fixes

• forward scheduled news state through admin MCP tools (3be7e02)

1.5.0 (2026-06-25)

Features

• add multi-board leaderboard tools (bfc178b)
• localization: add localization MCP tools, docs resource and quickstarts (14b638d)
• mcp: add admin api client for account api key auth (f6b76ca)
• mcp: add admin tool for user logs (read-only) (5e363a7)
• mcp: add admin tool utilities (bfd3f6f)
• mcp: add admin tools for cloud save and statistics (b1debc4)
• mcp: add admin tools for crash reporting (428635f)
• mcp: add admin tools for email templates (multilingual) (fde2188)
• mcp: add admin tools for gift codes (adf067b)
• mcp: add admin tools for leaderboard and statistics (cce7e4f)
• mcp: add admin tools for news management (multilingual) (e6a31b8)
• mcp: add admin tools for project api key management (c08d97f)
• mcp: add admin tools for remote config (f299ae1)
• mcp: add admin tools for smtp settings (f769d52)
• mcp: add admin tools for user feedback (read-only) (2996cbb)
• mcp: add admin tools for user management and statistics (d6ef4ec)
• mcp: conditional admin tools registration based on account key (4a91c1e)

1.4.0 (2026-05-09)

Features

• leaderboard: add optional leaderboardKey to score tools (28bbefe)

1.3.1 (2026-04-19)

Bug Fixes

• mcp: allow reserved underscore prefix in email template slug regex (38a56a3)

1.3.0 (2026-04-16)

Features

• mcp: add admin api client for account api key auth (71966c7)
• mcp: add admin tool for user logs (read-only) (5f30953)
• mcp: add admin tool utilities (77fcb27)
• mcp: add admin tools for cloud save and statistics (12d76d0)
• mcp: add admin tools for crash reporting (452bd4c)
• mcp: add admin tools for email templates (multilingual) (3242e4a)
• mcp: add admin tools for gift codes (5b915c9)
• mcp: add admin tools for leaderboard and statistics (57374df)
• mcp: add admin tools for news management (multilingual) (642cb52)
• mcp: add admin tools for project api key management (e237040)
• mcp: add admin tools for remote config (8b1dfc6)
• mcp: add admin tools for smtp settings (503b945)
• mcp: add admin tools for user feedback (read-only) (36b5778)
• mcp: add admin tools for user management and statistics (9cf3ab2)
• mcp: conditional admin tools registration based on account key (576a4ac)

1.2.0 (2026-04-11)

Features

• add email-sending MCP tools and documentation resource (8eb293d)

1.1.0 (2026-02-22)

Features

• crash-reporting: add crash report and session tools (564b49f)
• crash-reporting: add crash-reporting to prompt feature enums (0bba821)
• crash-reporting: register documentation resource (c032486)
• crash-reporting: register tools in server (477fe49)

1.0.0 (2026-02-20)

Bug Fixes

• normalize gitignore patterns with trailing slashes (aef3168)

Features

• add documentation resources (overview, features, API ref, quickstarts) (5582df7)
• add HTTP API client for horizOn App API (eceae24)
• add prompts (integrate-feature, setup-auth, debug-connection, explain-feature) (73f17af)
• add semantic-release with npm publish and changelog sync (2532d36)
• implement all 19 MCP tools wrapping the horizOn App API (cecf5fb)
• scaffold project with MCP server entry point (2b20efa)