chore: version skills

link-skills: stop linking misc/ into local skill directories

.changeset/add-implement-spec-skill.md

@@ -1,5 +0,0 @@
----
-"mattpocock-skills": patch
----
-
-Add the `implement-spec` skill (in-progress bucket, user-invoked). It takes a spec and its tickets and drives them to a single PR: the tickets are read as a task graph with blocking edges, so implementer subagents run in background worktrees across the ready frontier for concurrency, a merger subagent folds each one back into the PR branch, and the flow closes with `/code-review` before the PR is marked ready.

.changeset/domain-modeling-trigger-context-adr.md

@@ -1,5 +0,0 @@
----
-"mattpocock-skills": patch
----
-
-domain-modeling: trigger on discussing codebase terminology and on writing or editing a CONTEXT.md or an ADR directly, replacing the narrower "pin down domain terminology or a ubiquitous language" / "record an architectural decision" phrasing. Also drops the "another skill needs to maintain the domain model" caveat, since that's the invoking skill's job to state explicitly, not this description's.

.changeset/fix-yaml-frontmatter-colons.md

@@ -1,5 +0,0 @@
----
-"mattpocock-skills": patch
----
-
-Quote the `description` front matter in `to-spec`, `code-review`, `setup-matt-pocock-skills`, `writing-fragments`, `writing-shape`, and `wait-what`. An unquoted colon-space left over from the em-dash sweep in #905 made each block invalid YAML, so `skills.sh` skipped all six during discovery and they couldn't be listed or installed via `npx skills`.

.changeset/grilling-add-hr-between-questions.md

@@ -1,5 +0,0 @@
----
-"mattpocock-skills": patch
----
-
-grilling: update the round template so consecutive questions are separated by a horizontal rule (`---`) instead of running together.

.changeset/grilling-remove-em-dashes.md

@@ -1,5 +0,0 @@
----
-"mattpocock-skills": patch
----
-
-grilling: remove em-dashes from `SKILL.md`, replacing them with colons and semicolons so the instructions read as plain text.

.changeset/remove-em-dashes-repo-wide.md

@@ -1,5 +0,0 @@
----
-"mattpocock-skills": patch
----
-
-Remove every em-dash from the repo's prose (docs, `SKILL.md` files, ADRs, `README.md`, scripts, JSON/YAML metadata), hand-rewriting each sentence with a comma, colon, period, parentheses, or conjunction rather than mechanically substituting the character. `CLAUDE.md`/`AGENTS.md` now says not to reintroduce them.

.changeset/skill-tool-invocation-terminology.md

@@ -1,9 +0,0 @@
----
-"mattpocock-skills": patch
----
-
-Standardize cross-skill invocation on an explicit "call the Skill tool" instruction instead of bare `/skill`-style prose, across `code-review`, `diagnosing-bugs`, `grill-with-docs`, `grill-me`, `improve-codebase-architecture`, `tdd`, `to-spec`, `to-tickets`, `triage`, and `wayfinder`.
-
-- A skill that names another skill in prose ("run the `/grilling` skill") does not reliably cause it to load. This is the documented rough edge behind `grill-with-docs`'s most-reported problem. Naming the tool directly (`Call the Skill tool with "grilling"`) is intended to raise the hit rate. Dropping the leading `/` also makes the instruction harness-neutral rather than less: it no longer assumes Claude Code's trigger syntax.
-- A step needing more than one skill now says so as multiple calls ("Call the Skill tool twice, for `grilling` and `domain-modeling`"), not one call carrying two names.
-- Documents the convention in `.agents/invocation.md` for future skills to follow.

.changeset/user-invoked-skill-invocation.md

@@ -1,11 +0,0 @@
----
-"mattpocock-skills": patch
----
-
-Stop skills from trying to reach user-invoked skills through the Skill tool: fix cross-skill references that violated the "no other skill can call it" invariant in `.agents/invocation.md`, in `to-spec`, `wayfinder`, `to-tickets`, `triage`, `code-review`, and `diagnosing-bugs`.
-
-- `to-spec`, `wayfinder`, `to-tickets`, `triage`, and `code-review` each carried a precondition ("...run `/setup-matt-pocock-skills` if not") that PR #878 rewrote into a literal `Call the Skill tool with "setup-matt-pocock-skills"` instruction. `setup-matt-pocock-skills` is user-invoked, so none of these skills (user-invoked or model-invoked) can call it. Reworded all five as instructions for the agent to tell the human to run it instead.
-- `diagnosing-bugs`'s Phase 6 post-mortem hand off to `improve-codebase-architecture` (also user-invoked) the same way, from an autonomous, often-unattended bug-fixing flow with no human in the loop to catch the failed call. Removed the hand-off outright rather than softening it, since it rarely fired in practice. Phase 6 is now "Cleanup" only; the mechanical checklist is untouched.
-- Added a carve-out paragraph to `.agents/invocation.md`'s "Dependencies between them" section: the `Call the Skill tool with "name"` convention only applies when the named skill is model-invoked. This is the section PR #878 introduced without reconciling it against the user-invoked/model-invoked invariant stated eight lines above it; the gap is most of why this bug reached six call sites instead of one.
-
-Fixes #453.

.changeset/wait-what-context-map.md

@@ -1,5 +0,0 @@
----
-"mattpocock-skills": patch
----
-
-wait-what: follow `CONTEXT-MAP.md` to the right `CONTEXT.md` when a repo indexes multiple contexts that way instead of keeping a single root `CONTEXT.md`.

.claude-plugin/plugin.json

@@ -1,6 +1,6 @@
 {
   "name": "mattpocock-skills",
-  "version": "1.2.3",
+  "version": "1.2.4",
   "description": "Matt Pocock's agent skills for real engineering: grilling, spec/ticket flows, TDD, code review, domain modelling and more. Plug-and-play, not vibe coding.",
   "author": {
     "name": "Matt Pocock",

CHANGELOG.md

@@ -1,5 +1,37 @@
 # mattpocock-skills
 
+## 1.2.4
+
+### Patch Changes
+
+- [#926](https://github.com/mattpocock/skills/pull/926) [`84b5ee5`](https://github.com/mattpocock/skills/commit/84b5ee5afd738b6a3484e62509b84b3b573c5be3) Thanks [@mattpocock](https://github.com/mattpocock)! - Add the `implement-spec` skill (in-progress bucket, user-invoked). It takes a spec and its tickets and drives them to a single PR: the tickets are read as a task graph with blocking edges, so implementer subagents run in background worktrees across the ready frontier for concurrency, a merger subagent folds each one back into the PR branch, and the flow closes with `/code-review` before the PR is marked ready.
+
+- [#848](https://github.com/mattpocock/skills/pull/848) [`f02e2ed`](https://github.com/mattpocock/skills/commit/f02e2ed3624d031272f8547742d23bf6bca8b072) Thanks [@mattpocock](https://github.com/mattpocock)! - domain-modeling: trigger on discussing codebase terminology and on writing or editing a CONTEXT.md or an ADR directly, replacing the narrower "pin down domain terminology or a ubiquitous language" / "record an architectural decision" phrasing. Also drops the "another skill needs to maintain the domain model" caveat, since that's the invoking skill's job to state explicitly, not this description's.
+
+- [#911](https://github.com/mattpocock/skills/pull/911) [`4f28947`](https://github.com/mattpocock/skills/commit/4f289474bad013fe2be8f8769d733f59d9103d6b) Thanks [@mattpocock](https://github.com/mattpocock)! - Quote the `description` front matter in `to-spec`, `code-review`, `setup-matt-pocock-skills`, `writing-fragments`, `writing-shape`, and `wait-what`. An unquoted colon-space left over from the em-dash sweep in [#905](https://github.com/mattpocock/skills/issues/905) made each block invalid YAML, so `skills.sh` skipped all six during discovery and they couldn't be listed or installed via `npx skills`.
+
+- [#917](https://github.com/mattpocock/skills/pull/917) [`85f83d3`](https://github.com/mattpocock/skills/commit/85f83d3fde1d3a90d5c9a657f6998c79a6c37308) Thanks [@mattpocock](https://github.com/mattpocock)! - grilling: update the round template so consecutive questions are separated by a horizontal rule (`---`) instead of running together.
+
+- [#879](https://github.com/mattpocock/skills/pull/879) [`d419977`](https://github.com/mattpocock/skills/commit/d419977fe07d9e1607d3523f3579310bbb076b93) Thanks [@mattpocock](https://github.com/mattpocock)! - grilling: remove em-dashes from `SKILL.md`, replacing them with colons and semicolons so the instructions read as plain text.
+
+- [#905](https://github.com/mattpocock/skills/pull/905) [`e6e9577`](https://github.com/mattpocock/skills/commit/e6e957797d8cceb5b351c0dc840369523f9fb8fb) Thanks [@mattpocock](https://github.com/mattpocock)! - Remove every em-dash from the repo's prose (docs, `SKILL.md` files, ADRs, `README.md`, scripts, JSON/YAML metadata), hand-rewriting each sentence with a comma, colon, period, parentheses, or conjunction rather than mechanically substituting the character. `CLAUDE.md`/`AGENTS.md` now says not to reintroduce them.
+
+- [#878](https://github.com/mattpocock/skills/pull/878) [`e3e547b`](https://github.com/mattpocock/skills/commit/e3e547b57d549110a0aa6ff40fd7b871c01c76c9) Thanks [@mattpocock](https://github.com/mattpocock)! - Standardize cross-skill invocation on an explicit "call the Skill tool" instruction instead of bare `/skill`-style prose, across `code-review`, `diagnosing-bugs`, `grill-with-docs`, `grill-me`, `improve-codebase-architecture`, `tdd`, `to-spec`, `to-tickets`, `triage`, and `wayfinder`.
+
+  - A skill that names another skill in prose ("run the `/grilling` skill") does not reliably cause it to load. This is the documented rough edge behind `grill-with-docs`'s most-reported problem. Naming the tool directly (`Call the Skill tool with "grilling"`) is intended to raise the hit rate. Dropping the leading `/` also makes the instruction harness-neutral rather than less: it no longer assumes Claude Code's trigger syntax.
+  - A step needing more than one skill now says so as multiple calls ("Call the Skill tool twice, for `grilling` and `domain-modeling`"), not one call carrying two names.
+  - Documents the convention in `.agents/invocation.md` for future skills to follow.
+
+- [#880](https://github.com/mattpocock/skills/pull/880) [`1dab982`](https://github.com/mattpocock/skills/commit/1dab98299c3b81f560026c01b7ebf55ed5d91373) Thanks [@mattpocock](https://github.com/mattpocock)! - Stop skills from trying to reach user-invoked skills through the Skill tool: fix cross-skill references that violated the "no other skill can call it" invariant in `.agents/invocation.md`, in `to-spec`, `wayfinder`, `to-tickets`, `triage`, `code-review`, and `diagnosing-bugs`.
+
+  - `to-spec`, `wayfinder`, `to-tickets`, `triage`, and `code-review` each carried a precondition ("...run `/setup-matt-pocock-skills` if not") that PR [#878](https://github.com/mattpocock/skills/issues/878) rewrote into a literal `Call the Skill tool with "setup-matt-pocock-skills"` instruction. `setup-matt-pocock-skills` is user-invoked, so none of these skills (user-invoked or model-invoked) can call it. Reworded all five as instructions for the agent to tell the human to run it instead.
+  - `diagnosing-bugs`'s Phase 6 post-mortem hand off to `improve-codebase-architecture` (also user-invoked) the same way, from an autonomous, often-unattended bug-fixing flow with no human in the loop to catch the failed call. Removed the hand-off outright rather than softening it, since it rarely fired in practice. Phase 6 is now "Cleanup" only; the mechanical checklist is untouched.
+  - Added a carve-out paragraph to `.agents/invocation.md`'s "Dependencies between them" section: the `Call the Skill tool with "name"` convention only applies when the named skill is model-invoked. This is the section PR [#878](https://github.com/mattpocock/skills/issues/878) introduced without reconciling it against the user-invoked/model-invoked invariant stated eight lines above it; the gap is most of why this bug reached six call sites instead of one.
+
+  Fixes [#453](https://github.com/mattpocock/skills/issues/453).
+
+- [#904](https://github.com/mattpocock/skills/pull/904) [`594f0f8`](https://github.com/mattpocock/skills/commit/594f0f83188921a60d45d63d6cdac509de20df2c) Thanks [@mattpocock](https://github.com/mattpocock)! - wait-what: follow `CONTEXT-MAP.md` to the right `CONTEXT.md` when a repo indexes multiple contexts that way instead of keeping a single root `CONTEXT.md`.
+
 ## 1.2.3
 
 ### Patch Changes

CLAUDE.md

@@ -20,6 +20,6 @@ Every `SKILL.md` is either user-invoked (`disable-model-invocation: true` plus `
 
 [`ask-matt`](./skills/engineering/ask-matt/SKILL.md) is the router that maps every user-reachable skill and how they relate. The same trigger that re-syncs a docs page applies to it: whenever you add, rename, remove, or change how a user-reachable skill fits the flows, re-read `ask-matt`'s `SKILL.md` and update it so the map stays accurate: a new skill it never mentions, or a stale one it still routes to, is a router that lies.
 
-To (re)link every skill into the local harness skill directories (`~/.claude/skills`, `~/.agents/skills`), run `scripts/link-skills.sh`. Each entry is a symlink into this repo, so a `git pull` keeps installed skills current; re-run the script after adding, removing, or renaming a skill.
+To (re)link every skill outside `deprecated/` and `misc/` into the local harness skill directories (`~/.claude/skills`, `~/.agents/skills`), run `scripts/link-skills.sh`. Each entry is a symlink into this repo, so a `git pull` keeps installed skills current; re-run the script after adding, removing, or renaming a skill.
 
 No em-dashes anywhere in this repo's prose (`SKILL.md` files, docs, `README.md`, `CHANGELOG.md`, ADRs, changesets, code comments). Where a sentence reaches for one, rewrite it instead with a comma, colon, period, parentheses, or a conjunction, whichever the sentence actually wants; never do a blind character substitution.

package.json

@@ -1,6 +1,6 @@
 {
   "name": "mattpocock-skills",
-  "version": "1.2.3",
+  "version": "1.2.4",
   "private": true,
   "description": "Matt Pocock's agent skills for real engineering",
   "repository": {

scripts/link-skills.sh

@@ -15,14 +15,20 @@ set -euo pipefail
 REPO="$(cd "$(dirname "$0")/.." && pwd)"
 DESTS=("$HOME/.claude/skills" "$HOME/.agents/skills")
 
-# Collect the repo's skills once, link into every destination.
+# Collect the repo's skills once, link into every destination. `deprecated/`
+# is retired, and `misc/` is kept around but rarely used and not promoted (see
+# each bucket's own README): neither belongs in a daily-driver skill
+# directory, so both are skipped here, same as everywhere else non-promoted
+# skills are kept out. `in-progress/` IS still linked: it's public on purpose,
+# feedback wanted, and this local install is exactly where that feedback loop
+# runs.
 names=()
 srcs=()
 while IFS= read -r -d '' skill_md; do
   src="$(dirname "$skill_md")"
   names+=("$(basename "$src")")
   srcs+=("$src")
-done < <(find "$REPO/skills" -name SKILL.md -not -path '*/node_modules/*' -not -path '*/deprecated/*' -print0)
+done < <(find "$REPO/skills" -name SKILL.md -not -path '*/node_modules/*' -not -path '*/deprecated/*' -not -path '*/misc/*' -print0)
 
 for DEST in "${DESTS[@]}"; do
   # If $DEST is a symlink that resolves into this repo, we'd end up writing the

skills/in-progress/README.md

@@ -15,3 +15,4 @@ npx skills@latest add mattpocock/skills --skill=<name>
 - **[claude-handoff](./claude-handoff/SKILL.md)**: Hand the current conversation off to a fresh background agent that picks up the work immediately, seeded with a handoff summary via `claude --bg`. User-invoked.
 - **[setup-ts-deep-modules](./setup-ts-deep-modules/SKILL.md)**: Wire dependency-cruiser into a TypeScript repo so each package is a deep module: implementation hidden in subfolders, reachable only through its entry-point files, tests exercising it through those. User-invoked.
 - **[implement-spec](./implement-spec/SKILL.md)**: Implement a whole spec on one branch. Works the tickets as a task graph rather than a list, running implementer subagents across the ready frontier for maximum concurrency, and lands the result as a single PR. User-invoked.
+- **[retro](./retro/SKILL.md)**: Suggest improvements to the coding agent's environment (steering files, coding standards, automated checks, tooling) after a session. STUB: design notes only, not functional yet. User-invoked.

skills/in-progress/retro/SKILL.md

@@ -0,0 +1,44 @@
+---
+name: retro
+description: "Conduct a retrospective on a coding session."
+disable-model-invocation: true
+---
+
+The user has asked for a **retrospective**. You are suggesting improvements to the coding agent's **environment** to improve future runs.
+
+## Steps
+
+1. Call the Skill tool with `writing-for-agents` for the writing style guide.
+
+2. Read the primary sources for the session the user specifies. This may mean searching through session logs on this machine. If the user doesn't specify a session, default to the current one.
+
+3. Look for candidates for improvement in these categories.
+
+- **Navigation**: how easy was it for the agent to find the right files? Are there hidden dependencies between files? Would a **navigation pointer** make it easier? _Use when_ the session took a long time to find a piece of information.
+- **Automated checks**: are there automated checks that could catch errors the agent made? Linting, typing, tests, filesystem linters? _Use when_ the agent made a mistake that could have been caught by an automated check.
+- **Coding standards**: should the **reviewer agent** be given a new rule to enforce? Should an existing rule be removed or clarified? _Use when_ the reviewer agent failed to catch a mistake.
+- **Global AGENTS.md**: are there any steering instructions that should be moved to coding standards (or automated checks) instead? _Use when_ the AGENTS.md file is particularly large - in the repo OR the user's global scope.
+- **Tool economy**: did the agent make expensive tool calls that could be streamlined? Is there any custom tooling (CLI's, MCP's) that is particularly token-inefficient? _Use when_ the agent made an expensive tool call.
+- **No-ops**: look for instructions in steering files that don't modify the agent's behavior. _Use when_ the steering files are large and unwieldy.
+- **Information access**: look for opportunities to increase the agent's access to information. Teeing dev server logs, readonly access to third-party services. _Use when_ a crucial piece of information was not available to the agent.
+
+4. Present these candidates to the user, in order of severity.
+
+## Reference
+
+### Implementation vs Review
+
+Remember that all work goes through two stages: implementation and review. The implementation agent has the most **context pressure**. They are responsible for exploration, writing code, and debugging failures.
+
+The review agent has the least context pressure - it receives a diff, so no exploration needed. It often does not need to write code or debug.
+
+This means that the review agent should be responsible for imposing coding standards, not the implementation agent.
+
+### Files
+
+You have access to several files in the repo:
+
+- `CLAUDE.md`/`AGENTS.md`: these files are pushed to the context window of any agent working in this repo. They should be used incredibly sparingly, usually only for **navigation pointers** to other files.
+- `CODING_STANDARDS.md`: this file is read during review, not implementation. Add **navigation pointers** to docs folders if the standards file gets more than 1,000 lines long.
+- Docs: use docs as references files, pointed to by other files. Look for existing docs before writing new ones.
+- Skills: use skills for docs (since their description goes into the agent's context window), or for user-invoked commands. Follow the advice in the `writing-for-agents` skill.

skills/in-progress/retro/agents/openai.yaml

@@ -0,0 +1,5 @@
+interface:
+  display_name: "Retro"
+  short_description: "Conduct a retrospective on a coding session."
+policy:
+  allow_implicit_invocation: false