unforget

name	unforget
version	0.2.0
description	A single source of truth for deferred work: paused plans, mid-task spillover, audit findings, and observed bugs. Kept in one UNFORGET.md per project so nothing slips between releases. Activate when the user asks "what's deferred?", "what's the backlog?", "prioritize my plans," "show me what's blocking release," or wants to log something for later without losing it.
license	Apache-2.0

unforget

Installed as a Claude Code plugin in v0.2+. Manual install via ~/.claude/skills/unforget/ (invoked as /skill unforget) still works as a v0.1 fallback.

A way of not losing sight or track of what is deferred.

Why this skill exists

Every developer defers things. The problem isn't the deferral. The problem is that deferred items end up scattered across:

• a Deferred.md at the repo root
• date-prefixed plan files in some "deferred" folder
• audit-tool ledgers (radar-suite, ESLint TODO comments, etc.)
• Slack DMs to yourself
• comments in code (// TODO: come back to this)
• memory files for AI assistants
• paused plan files in ~/.claude/plans/

When the user asks "what's deferred?" months later, the answer requires walking five surfaces. Items go stale. Some get fixed by accident. Some sit forever because nobody remembered them.

unforget collapses all deferral into ONE file (UNFORGET.md) with a structured format that:

1. Forces the deferral question ("when does this ship?") via the Target column.
2. Surfaces staleness via a built-in scan command that flags items past their age threshold.
3. Standardizes the format so any developer reading any project's UNFORGET.md instantly recognizes the structure.

The pattern was extracted from a real Universal app (iOS, iPadOS, macOS) where deferred work had fragmented across five tracking surfaces. Consolidation freed roughly 3 hours of release-prep time per cycle.

---

Format at-a-glance

UNFORGET.md is a single markdown file with 4 sections, each containing a rating table whose width depends on the preset (10 columns for Standard, 9 for Compact / Continuous, 6 for Lean).

Sections: 1. Paused plans (P) · 2. Session spillover (S) · 3. Audit findings (A) · 4. User-reported / observed (U)

Columns (Standard preset): # | Target | Finding | Urgency | Risk: Fix | Risk: No Fix | ROI | Blast Radius | Fix Effort | Status

Target values: 🔴 THIS (blocks current release) · 🔵 NEXT (next post-release update) · 🟡 LATER (two cycles out) · ⚪ SOMEDAY (no commitment)

Invariant: 🔴 THIS is the only Target that blocks shipping. At submission time, every 🔴 THIS row must be Status = Fixed or have been demoted with a one-line reason.

Full format spec lives in reference/format.md: column meanings, Status enum, detail-block format (closure pointer → body → verify-still-open recipe → spawn links), Standard / Compact / Lean / Continuous presets, and anti-patterns. Read that file when writing or validating a row.

Open rows whose details cite specific file paths SHOULD carry a **Verify-still-open:** one-line recipe in the detail block — a 10-second grep that confirms the row's premise still matches the current source. Rows decay independently of fixes (refactors move lines, parallel sessions ship silent fixes); the recipe makes that grep a structural checkpoint, not a habit. See reference/format.md § Verify-still-open recipe for the three-layer cascade.

---

Subcommand surface

Subcommand	One-line purpose	Full spec
/unforget init	Bootstrap UNFORGET.md and survey existing deferral artifacts across the project	reference/init.md (with surface detail in reference/surfaces.md)
/unforget add	Capture a new deferral (defaults to Section 2 / Session spillover); 30s end-to-end	reference/commands.md
/unforget edit	Refine a row's columns; closure recommendations on --status=Fixed	reference/commands.md
/unforget import	Re-run the surface survey after init (catches NEW artifacts)	reference/commands.md (surface detail in reference/surfaces.md)
/unforget list	Show current state, filterable by section / Target / Urgency / age / staleness	reference/commands.md
/unforget scan	Identify rows past their staleness threshold; read-only	reference/commands.md
/unforget promote	Release-time ritual: verify 🔴 THIS rows fixed, promote 🔵 NEXT to 🔴 THIS	reference/promotion.md (with backups in same file)
/unforget --version	Print version, install path, supported format-version; install-verification	reference/commands.md

Decision flowchart: which subcommand do I run?

• No UNFORGET.md exists in the project yet → /unforget init
• You want to capture one new item, fast → /unforget add "<finding>"
• You want to update an existing row's columns → /unforget edit <ID>
• A new audit / plan / memory file appeared since init → /unforget import
• The user just asked "what's deferred?" → /unforget list (or /unforget list --target=THIS for ship-blockers only)
• You want to find rows that have aged past their thresholds → /unforget scan
• You're about to ship a release → /unforget promote
• You want to verify the install loaded correctly → /unforget --version
• A row is being closed (/unforget edit <ID> --status=Fixed) and you want the post-fix sweep → see reference/promotion.md § post-fix-sweep

---

Companion files

This SKILL.md is intentionally thin. The full spec is split across reference/*.md files loaded on demand:

File	What's in it	Loaded when
reference/format.md	Column definitions, Status / Target enums, detail-block format, presets, anti-patterns	Writing or validating a row
reference/init.md	Phases 1–7 of the init walkthrough, success criteria	Running /unforget init
reference/surfaces.md	Six core surfaces, Surface 1b general doc scanning, redirect-pointer pre-check, memory-dir resolution, path encoding, meta-file pre-check, audit-tool format-aware parsing, cross-surface dedup, GitHub-issues four states, algorithm fallback	Running init or import, or auditing surface behavior
reference/promotion.md	Promote ritual, dry-run mechanics, post-fix-sweep workflow, backups and recovery	Running /unforget promote or marking a row Fixed
reference/commands.md	Per-subcommand specs for add, edit, import, list, scan, --version	Running any of those subcommands
scripts/*.py	Deterministic helpers (surface scan, fuzzy dedup, path encoding, format-version check, backup prune). JSON in / JSON out. Standard library only. See scripts/README.md.	Whenever the corresponding reference file delegates to a script

Spec-substitution principle. This SKILL.md is the index, not the spec. When implementing or modifying any subcommand, Read the linked reference file before acting. The reference files are authoritative.

---

How to use unforget alongside CLAUDE.md / AGENTS.md

The skill works best when the project's main AI instructions file has a section that points at UNFORGET.md as the canonical deferral source. /unforget init offers to add this for you. Example block:

## Deferred Work Index

**Single source of truth:** `Documentation/Development/Deferred/UNFORGET.md`

Read this file when:
- The user asks "what's deferred?", "what's the backlog?", "prioritize my plans," or any variant.
- Before suggesting a release / submission, to check 🔴 THIS rows for unresolved blockers.
- When a task in the current session needs to be deferred, log a row here. Do NOT create a new tracking file unless the entry needs detail beyond one row.

**Format:** 10-column rating table per section. **Sections:** Paused plans / Session spillover / Audit findings / User-reported.

**Target column** is the release-cycle commitment: 🔴 THIS / 🔵 NEXT / 🟡 LATER / ⚪ SOMEDAY.

Never log deferred items elsewhere. Memory files, plan files, and audit ledgers are detail stores; UNFORGET.md is the index.

This block is what makes the skill's recall trigger work. Without it, future AI sessions don't know to read UNFORGET.md when the user asks about deferred work.

---

Compatibility notes

• Non-Claude-Code use: UNFORGET.md is plain markdown. The format works fine in any editor, on GitHub, in Linear, etc. The slash commands require Claude Code, but the file itself is portable.
• Multi-user / team use: UNFORGET.md commits to git like any other markdown. Concurrent edits use standard merge resolution. Status changes between Open / In Progress / Fixed should be done atomically per row to minimize merge churn.
• Other AI assistants: The "Deferred Work Index" block in CLAUDE.md / AGENTS.md works for any AI that reads project instructions. Cursor, Copilot, Aider, etc. can all benefit from the recall trigger pattern.
• CI integration: /unforget scan output is structured markdown. A simple GitHub Action can run the scan weekly and post the report to a Slack channel or open an issue. The scripts/*.py helpers are standalone and can be invoked from CI without Claude Code.
• Python 3.9+: the helper scripts under scripts/ use Python 3.9+ standard library only (no third-party deps). When Python is unavailable, each reference/*.md file that delegates to a script keeps an "Algorithm fallback" paragraph the LLM can re-derive from. The fallback is functional but slower and non-deterministic; install Python 3.9+ for the canonical implementation.

Format-version contract

Every read operation (add, list, promote, scan, edit, import) checks for an HTML comment marker of the form <!-- unforget-format: vN --> near the top of UNFORGET.md. The marker declares which version of the unforget file format the file conforms to. v0.2 of the skill supports format v1. Three cases:

• Marker absent. The skill prompts: "this file may not be in unforget format; proceed anyway?" Default response is no. If the user proceeds, the skill operates as best it can without format guarantees, and recommends adding <!-- unforget-format: v1 --> near the top of the file to silence the prompt on future reads.
• Marker recognized (v1). The skill proceeds normally.
• Marker is a future version (v2 or higher when the skill is v0.2). The skill prints: "this file declares unforget format vN, but this skill version supports up to v1. Operating in read-only mode; writes are refused." Read-only operations (list, scan, and promote --dry-run) still work. Write operations (add, edit, import, and promote without --dry-run) refuse with a one-line error pointing to the version mismatch and recommending a skill upgrade.

Preferred implementation: delegate the marker read to python3 scripts/check_format_version.py <path-to-UNFORGET.md> (returns JSON). Algorithm fallback if Python is unavailable: read the first 30 lines of the file, grep for <!-- unforget-format: v (case sensitive), parse the version digit, compare against supported.

---

Anti-patterns (summary)

Things this skill deliberately does NOT do, and why. Full discussion in reference/format.md.

• Custom column reordering. Breaks comparability across projects.
• Custom rating scales. Letting one user use 🔴/🟡/🟢/⚪ and another use P0/P1/P2/P3 makes the format un-shareable.
• Per-row column visibility. Devolves into chaos.
• Renaming core columns. Skill becomes incompatible with itself.
• Multiple files. UNFORGET.md is the index. Detail files (per-plan markdown) are linked FROM rows, not duplicates of them.
• Auto-deferring things the AI thinks should be deferred. Deferral is a user decision. The skill captures, organizes, and surfaces; it doesn't decide on the user's behalf.

---

License

Apache License 2.0. See LICENSE.