What problem does it solve? Sensitive planning, session, and design documents in a git repository risk being committed as plaintext to public remotes. This Skill sets up git-crypt so those files are encrypted at rest while remaining transparent to authorized collaborators. ## Core Features & Use Cases - End-to-end git-crypt setup: Initializes git-crypt, writes root-anchored .gitattributes patterns, and adds .gitignore negations so encrypted files still commit. - Secure key backup: Exports the binary git-crypt key as base64 into a Proton Pass Personal vault item with full unlock instructions in the item note, then shreds the temp key file. - Verification workflow: Runs git-crypt status, fixes unencrypted staged files with git-crypt status -f, and confirms every pattern shows encrypted:. - Use Case: You have a repo with .work/PLAN.md, TODOS.md, and design docs that should not be public. Trigger the Skill to encrypt them, back up the key to Proton Pass, and verify before committing. ## Quick Start Ask the AI to add git-crypt encryption to the current repository and store the key in Proton Pass.