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Changelog

What changed, and when

Every dataset change is logged so you can see how current the directory is.

  1. 9 Sept 2026added

    MCP server security checklist published.

    New evaluation guide covering the MCP trust boundary, local versus remote review differences, 15 pre-connection checks, a labelled three-tier decision rubric, what ChatGPT, Claude and Gemini Spark do and do not vet for you, a sandbox pilot test and vendor procurement questions. Claims are cited inline to the Model Context Protocol security and authorization material, first-party platform documentation and OWASP guidance used as secondary reference. Related MCP guides were updated so registry or package review is no longer described as absent everywhere, and self-hosting is no longer implied to keep prompts and tool results away from a cloud assistant.

  2. 9 Sept 2026changed

    Capability classification tightened after editorial review of the new matrix.

    Interactive surfaces are no longer counted as write actions when classifying a connection, so "retrieval + actions" now means a documented create, update, delete or send action. Gemini Enterprise Atlassian attachment verbs moved into the create and update entries they belong to. Gemini Enterprise monday.com delete support is recorded as not confirmed because Google names no specific end-user delete action. Gemini Enterprise Salesforce no longer carries a run-action capability, since no end-user action is documented. ChatGPT OneDrive wording now says file changes are not documented rather than unsupported.

  3. 9 Sept 2026added

    AI connector compatibility matrix published.

    New reference page generated from the central connection records: 16 applications across ChatGPT, Claude and Gemini, 48 documentation-verified relationships, each showing product surface, documented retrieval and documented actions. The page is derived, so record corrections update it automatically.

  4. 9 Sept 2026verified

    Final 18 platform-application pairs promoted from research pending to documentation verified.

    ChatGPT OneDrive, Outlook, Dropbox, Box and Asana; Claude Dropbox, Box and Salesforce; and Gemini Enterprise SharePoint, OneDrive, Outlook, Dropbox, Box, Notion, Salesforce, Asana, monday.com and Atlassian were verified against current first-party documentation accessed 2026-09-09. Gemini Enterprise records are labeled as administrator-configured Google Cloud connectors, not Connected Apps in the ordinary Gemini app, and preview, allowlist and regional restrictions are recorded rather than flattened. Every tracked pair now carries published, source-backed claims.

  5. 9 Sept 2026verified

    Five project-management records re-verified on schedule.

    Claude Asana, Claude monday.com, Claude Atlassian, ChatGPT monday.com and ChatGPT Atlassian were re-checked against current vendor documentation. No material capability change was found; verification and planned review dates were advanced.

  6. 28 Jul 2026added

    Directory launched with three AI platforms and twelve business applications.

    Initial dataset created. All 36 platform-to-connector records were created as research pending with no published claims, pending source-backed verification.

  7. 28 Jul 2026added

    Verification methodology and status glossary published.

    Documented the source hierarchy, freshness bands, review cadence, and correction process used for every record in the directory.

  8. 28 Jul 2026added

    Four conceptual guides published; five platform-specific guides held as drafts.

    Guides that explain concepts and evaluation process were published. Guides that depend on availability, plan, or setup facts remain drafts with a noindex directive until sources are attached.

  9. 28 Jul 2026research

    Verification queue opened for ChatGPT, Claude, and Gemini connection records.

    Each of the 36 records has a next-review date. Records move out of research pending only when availability, capabilities, and plan access each cite an official source with an access date.

  10. 28 Jul 2026verified

    First batch of documentation-verified connection records published.

    Fifteen platform-to-application records moved out of research pending after each availability, capability, and plan-access claim was tied to an official provider source with an access date.

  11. 28 Jul 2026verified

    ChatGPT + Slack verified, and the ChatGPT versus Claude comparison corrected.

    OpenAI documents a Slack app for ChatGPT, so the relationship was verified and the comparison guide, which previously described Slack as ChatGPT-unavailable, was rewritten alongside it.

  12. 4 Aug 2026added

    Three-platform connector comparison published, and three Claude records promoted to documentation verified.

    Claude + Microsoft OneDrive, Claude + Microsoft Outlook and Claude + Notion moved out of research pending against current first-party documentation. The new ChatGPT vs Claude vs Gemini comparison derives every count and status from those central records.

  13. 4 Sept 2026verified

    Six ChatGPT connection records re-verified, with four capability corrections.

    The ChatGPT Google Drive, Gmail, Google Calendar, Slack, Microsoft SharePoint and Notion records were re-checked against OpenAI's current app and plugin documentation. Google Drive and SharePoint changed from read-only with optional user sync to live individual access plus separate administrator-managed indexing, with conditional file actions. Gmail now documents reply drafting inside ChatGPT, while provider-side draft saving and sending remain unconfirmed. Google Calendar now documents conditional event and meeting creation, with updates and deletions unconfirmed. Notion no longer supports individual sync, and previously configured individual sync connections are no longer available. Slack was re-verified without capability changes, with the ChatGPT app installed inside Slack distinguished from Slack connected inside ChatGPT.

  14. 4 Sept 2026verified

    Twelve connection records re-verified, and two capability corrections published.

    Claude's Google Workspace, Microsoft 365, GitHub and Notion records, Gemini's Google Workspace and GitHub records, and the ChatGPT HubSpot record were re-checked against current first-party documentation. Two claims changed: Claude's Google Drive connector now documents sharing, moving and trashing files with approval by default, and Claude's Outlook write tools document deleting calendar events while mail deletion remains undocumented. The remaining ChatGPT records were re-verified separately in the same review cycle.