Add-ons · HookEveryday codingData & AIReviewedMakes network calls

memorable-user-prompt-hook.ts

UserPromptSubmit hook that passes prompts to the third-party memorable CLI for recall, behind a consent setting, a secret scan and a trust policy.

View on GitHub

Kind: Hook
Works with: Claude Code
Languages: TypeScript / JavaScript
Source: garrytan/gstack @ 01593aa67c94
Path: hosts/claude/hooks/memorable-user-prompt-hook.ts
License: MIT
Jobs: Context management

InstallCopy it from the source repository, or sign in and let the assistant adapt it for your project.

#!/usr/bin/env bun
/**
 * memorable-user-prompt-hook — gstack-mediated bridge from Claude Code's
 * UserPromptSubmit event to the third-party `memorable` CLI (memorable.sh).
 *
 * The vendor's own installer registers `memorable hook user-prompt` directly.
 * Registering it THROUGH gstack instead buys the user what gstack gives every
 * other off-machine sink: an explicit consent key, a receipt per attempted
 * send, a secret pre-scan, a trust envelope around what comes back, healing
 * and clean removal. This file is that mediation.
 *
 *   stdin JSON -> cap 1 MiB -> parse -> MEMORABLE=0? -> gate memorable_recall == on?
 *      -> win32? -> trust policy (deny / read-only veto, by session cwd; fail-closed)
 *      -> HIGH-tier secret scan (raw bytes AND decoded string leaves, each admitted by the clock)
 *      -> resolve vendor -> budget >= 500 ms? -> gate re-check
 *      -> receipt (fail-closed: no receipt, no send)
 *      -> VENDOR SPAWN (own process group, allowlisted env, group-killed on timeout)
 *      -> parse vendor JSON -> additionalContext only -> control-strip
 *      -> 8 KiB cap (UTF-8 boundary) -> trust envelope -> stdout (awaited)
…