{"name":"claude-code-mods","slug":"claude-code-mods","family":"model","title":"Models","noun":"model","description":"Built-in hooks module IDs starting with 'mods\/' now resolve to a vendor claude-code-mods directory","description_source":"entry","described_by":{"version":"2.1.269","anchor":"mods-path-segment-resolves-to-a-vendor-claude-code-mods-d"},"presence":{"first_seen":null,"removed_in":null,"in_current_build":false,"newest_mined":"2.1.319","builds":0,"mined_builds":159,"first_cited":null},"aliases":[],"entries":[{"version":"2.1.269","anchor":"mods-path-segment-resolves-to-a-vendor-claude-code-mods-d","heading":"\"mods\/\" path segment resolves to a vendor claude-code-mods directory for built-in hooks modules","line":"Built-in hooks module IDs starting with 'mods\/' now resolve to a vendor claude-code-mods directory","released_at":"2026-09-11 18:12:49","reason":"found in this entry's text"}],"entries_total":1,"docs":[{"source":"claude-docs","path":"third-party\/claude-desktop\/extensions","title":"MCP, plugins, skills, and hooks","documented":false}],"docs_total":1,"gates":[],"related":[{"name":"claude-3-5-haiku","slug":"claude-3-5-haiku","description":"Haiku 3.5 in Claude Code's model table (display name `Haiku 3.5`, family `haiku`). It maps to `claude-3-5-haiku-20241022` on the first-party API, `us.anthropic.claude-3-5-haiku-20241022-v1:0` on Bedrock and `claude-3-5-haiku@20241022` on Vertex, takes its Vertex region from `VERTEX_REGION_CLAUDE_3_5_HAIKU`, and has a maximum output of `8192` tokens."},{"name":"claude-3-5-sonnet","slug":"claude-3-5-sonnet","description":"Switching to any Sonnet model name ending in [1m] now checks for 1M-context access, except four older Sonnet models"},{"name":"claude-3-7-sonnet","slug":"claude-3-7-sonnet","description":"Switching to any Sonnet model name ending in [1m] now checks for 1M-context access, except four older Sonnet models"},{"name":"claude-3-opus","slug":"claude-3-opus","description":"Claude Code now keeps a list of the older Claude 3 models and a check for whether the current model is outside it"},{"name":"claude-fable-5","slug":"claude-fable-5","description":"Opus 5 is now the default Opus, with a 1M-context option in the model picker."},{"name":"claude-fable-5-1","slug":"claude-fable-5-1","description":"A claude-fable-5-1 model id is recognized and becomes the fable family default, with UI text updated to Fable 5.1."},{"name":"claude-haiku-4-5","slug":"claude-haiku-4-5","description":"The compiled-in seed catalog used before the first fetch lists claude-opus-5, claude-sonnet-5 and claude-haiku-4-5."},{"name":"claude-haiku-4-5-20251001","slug":"claude-haiku-4-5-20251001","description":"In the built-in model list, Opus 5 moves to the overflow section and loses its quick-select flag and description"},{"name":"claude-haiku-5-5","slug":"claude-haiku-5-5","description":"Claude Code now recognises `claude-haiku-5-5`, with a 1M-token context window, its own pricing and a fallback to `claude-haiku-4-5`"},{"name":"claude-md-and-agents-md","slug":"claude-md-and-agents-md","description":"CLAUDE.md\/AGENTS.md loading modes renamed and given a fourth 'managed-only' option"}],"url":"https:\/\/changelogs.core-directive.com\/reference\/model\/claude-code-mods","family_url":"https:\/\/changelogs.core-directive.com\/reference\/model.json"}