Hugging Face MCP

Alert history

• Breaking

  hf_nav tool removed; its capabilities merged into hf_fs

  Jul 7, 2026, 11:01 PM

  The hf_nav MCP tool (Hugging Face Navigation) has been completely removed. Its functionality — including find, search, collection URIs (hf://collections), and related fields — has been folded into the existing hf_fs tool. Any client code that calls hf_nav directly will break; callers must migrate to hf_fs with the new find/search ops and hf://collections URIs.

• Additive

  Add hf_nav MCP tool for Hugging Face Hub navigation

  Jul 7, 2026, 1:01 PM

  A new MCP tool hf_nav has been added to enable navigation and search of Hugging Face Hub entities using hf:// URIs, currently supporting Collections. The tool provides operations for listing, inspecting, and searching Hub content. This is a purely additive change that does not affect existing functionality.

• Informational

  Version bump and documentation knowledge cutoff update

  Jul 3, 2026, 2:00 PM

  Hugging Face MCP version updated from 0.3.25 to 0.3.26, and the hf_doc_search tool's knowledge cutoff date updated from July 2 to July 3, 2026. These are informational changes that do not affect API integration behavior.

• Informational

  Hugging Face MCP version 0.3.25 release and docs update

  Jul 2, 2026, 3:00 PM

  Version bumped from 0.3.24 to 0.3.25 and instructions updated to clarify hf:// URI handling and conversion to browser URLs. No changes to endpoint signatures, request/response schemas, or API behaviour.

• Additive

  Add Hugging Face Files tool and add title fields to tools

  Jul 2, 2026, 10:00 AM

  New hf_fs tool added to list, read, and stat files from Hugging Face repos and buckets. Several existing tools now include optional title fields for improved UI display, and documentation knowledge cutoff updated to 2 July 2026. These changes are backward compatible and purely additive.

• Informational

  Update version and documentation knowledge date

  Jun 30, 2026, 2:00 PM

  Version bumped from 0.3.22 to 0.3.23 and the hf_doc_search tool's documentation knowledge cutoff date updated from 25 June 2026 to 30 June 2026. These are maintenance updates that do not affect API functionality or contract.

• Informational

  Version bump and documentation knowledge date update

  Jun 25, 2026, 4:01 PM

  The MCP server version incremented from 0.3.21 to 0.3.22, and the hf_doc_search tool's knowledge cutoff date was updated from 19 June 2026 to 25 June 2026. These are metadata updates that do not affect the API surface or documented behaviour.

• Informational

  Hugging Face MCP version 0.3.21 with docs update

  Jun 19, 2026, 1:00 PM

  Version bumped to 0.3.21, directoryRead capability added to io.modelcontextprotocol/skills extension, and documentation knowledge cutoff date updated from 14 June 2026 to 19 June 2026. These changes do not alter the API contract for existing integrations.

• Informational

  Version bump and docs update timestamp

  Jun 14, 2026, 6:00 PM

  The Hugging Face MCP server version bumped from 0.3.19 to 0.3.20, and the hf_doc_search tool description's knowledge cutoff date updated from June 13 to June 14, 2026. These are routine version and documentation updates with no API changes.

• Informational

  Version bump to 0.3.19

  Jun 4, 2026, 8:00 AM

  The Hugging Face MCP server version was updated from 0.3.17 to 0.3.19. This is a pure version string change with no documented API or feature modifications visible in the diff.

• Informational

  Hugging Face MCP v0.3.17 capabilities metadata update

  Jun 2, 2026, 3:00 PM

  Version bump from 0.3.16 to 0.3.17 with addition of resources and extensions metadata fields to the server capabilities structure. The resources field indicates support for resources with subscription disabled, and extensions indicates support for the Model Context Protocol skills extension. These are informational metadata changes that do not alter the functional API surface.

• Breaking

  Hugging Face MCP removes resources capability and skills extension

  Jun 2, 2026, 2:02 PM

  The server capabilities block no longer advertises the resources capability (listChanged, subscribe) or the extensions block containing io.modelcontextprotocol/skills. Clients that rely on resource listing/subscription or the skills extension will find these features absent from the server's capability negotiation, which will break any integration that checks for or uses those capabilities.

• Informational

  Version bump and capability announcement for Hugging Face MCP

  Jun 2, 2026, 1:01 PM

  Hugging Face MCP server updated from version 0.3.15 to 0.3.16 with new capabilities: resources (with subscribe support) and extensions for io.modelcontextprotocol/skills. These additions describe server capabilities but do not change existing behavior for clients using current features.

• Informational

  MCP server version bump to 0.3.15

  May 31, 2026, 11:00 AM

  The Hugging Face MCP server version was updated from 0.3.13 to 0.3.15. This is a version number change with no documented API changes in this diff.

• Informational

  Update hf_doc_search knowledge cutoff date

  May 31, 2026, 10:00 AM

  The hf_doc_search tool description was updated to reflect a newer knowledge cutoff date (31 May 2026 instead of 22 May 2026). This is a documentation update with no impact on API behavior or integration compatibility.

• Informational

  Update MCP version and documentation knowledge date

  May 16, 2026, 12:00 PM

  Version bumped from 0.3.12 to 0.3.13 and the hf_doc_search tool's knowledge cutoff date updated from May 14, 2026 to May 16, 2026. These are routine version and documentation updates with no changes to API behavior or integration contracts.

• Informational

  Update hf_doc_search knowledge cutoff date

  May 14, 2026, 8:15 PM

  The hf_doc_search tool's documentation description was updated to reflect a newer knowledge cutoff date (14 May 2026 instead of 6 May 2026). This is a documentation refresh with no impact on the tool's API contract or behavior.