Merge pull request #1160 from mattpocock/changeset-release/main

chore: version skills

.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 GLOSSARY.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/graduate-implement-spec.md

@@ -1,11 +0,0 @@
----
-"mattpocock-skills": minor
----
-
-Graduate **`implement-spec`** into the **Engineering** bucket, so it ships in the Claude Code plugin, gets a docs page, and is routed by `ask-matt` as the parallel alternative to per-ticket `implement`.
-
-`implement-spec` (user-invoked) implements a whole spec in one run. It reads the tickets as a **task graph**, runs implementer subagents in their own worktrees across the ready **frontier**, and lands everything on one **integration branch**, closing out with `code-review`. Ahead of graduating:
-
-- The goal is now the integration branch, not a PR. A draft PR opens only when the issue tracker closes work through PRs or you ask for one, and only after the first merge (a branch with no commits ahead of main can't open one). Without a PR, the tickets are resolved the way the tracker closes work.
-- It points at the issue tracker like its siblings, telling you to run `/setup-matt-pocock-skills` when none has been provided, rather than silently defaulting to `gh`.
-- Each implementer confirms its worktree is based on the integration branch, builds its ticket with `tdd`, and merges the integration tip into its own branch before reporting done, so each merge is a fast-forward.

.changeset/graduate-pr.md

@@ -1,7 +0,0 @@
----
-"mattpocock-skills": minor
----
-
-Graduate **`pr`** into the **Engineering** bucket, so it ships in the Claude Code plugin, gets a docs page, and is routed by `ask-matt` as the PR-body close-out.
-
-`pr` (model-invoked) is the shape a pull request body should take: a summary as the smallest visual that makes the change clear (pseudocode, a call tree, a file tree, Mermaid, a diff), before/after evidence that it works, and a merge-danger call (one-way or two-way door, plus blast radius). The Summary visuals are adapted from Dex Horthy's `show-me`, credited in the skill's `CREDITS.md`.

.changeset/graduate-retro.md

@@ -1,7 +0,0 @@
----
-"mattpocock-skills": minor
----
-
-Graduate **`retro`** into the **Engineering** bucket, so it ships in the Claude Code plugin, gets a docs page, and is routed by `ask-matt` as the last step of the main flow, after `code-review`.
-
-`retro` (user-invoked) looks back at a coding session and suggests changes to the agent's environment rather than the code: navigation pointers, automated checks, coding standards, steering files, tool economy, information access. It classifies each coding-standards finding first: a mechanical violation gets a deterministic check (a linter rule, a pre-commit hook, or a CI job), and `CODING_STANDARDS.md` is kept for genuine judgement calls. A repo with no guardrail at all is a finding in its own right.

.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/remove-resolving-merge-conflicts.md

@@ -1,5 +0,0 @@
----
-"mattpocock-skills": minor
----
-
-Remove the **`resolving-merge-conflicts`** skill. It's no longer needed, and nothing replaces it: the agent works through an in-progress merge or rebase conflict without a dedicated skill. It leaves the Claude Code plugin, the README and the `ask-matt` router. Its docs page at `https://aihero.dev/skills-resolving-merge-conflicts` stays up, marked archived.

.changeset/rename-context-to-glossary.md

@@ -1,7 +0,0 @@
----
-"mattpocock-skills": minor
----
-
-Rename the `CONTEXT.md`/`CONTEXT-MAP.md` domain-doc convention to `GLOSSARY.md`/`GLOSSARY-MAP.md` everywhere the skills read and write it (`domain-modeling`, `grill-with-docs`, `improve-codebase-architecture`, `setup-matt-pocock-skills`, `triage`, `tdd`, `diagnosing-bugs`, `ask-matt`, `codebase-design`, `wait-what`, `pr`), plus the docs pages and this repo's own root glossary.
-
-If you have an existing `CONTEXT.md` (or `CONTEXT-MAP.md`) from before this change, `git mv` it to the new name: the skills only look for `GLOSSARY.md`/`GLOSSARY-MAP.md` going forward.

.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 `GLOSSARY-MAP.md` to the right `GLOSSARY.md` when a repo indexes multiple contexts that way instead of keeping a single root `GLOSSARY.md`.

.claude-plugin/plugin.json

@@ -1,6 +1,6 @@
 {
   "name": "mattpocock-skills",
-  "version": "1.2.3",
+  "version": "1.3.1",
   "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 +1,65 @@
 # mattpocock-skills
 
+## 1.3.1
+
+### Patch Changes
+
+- [#1121](https://github.com/mattpocock/skills/pull/1121) [`c5b9869`](https://github.com/mattpocock/skills/commit/c5b98691982c4f0d3a5e40ab09566b3b84721e00) Thanks [@mattpocock](https://github.com/mattpocock)! - `ask-matt` no longer says `diagnosing-bugs` hands off to `improve-codebase-architecture` from a post-mortem; that step was removed. It now points you at `/retro` once the fix is in, to ask what would have prevented the bug, and at `/improve-codebase-architecture` where the finding is a missing seam. The `diagnosing-bugs` docs page drops the same stale hand-off. Thanks @Ygilany for spotting it ([#1117](https://github.com/mattpocock/skills/issues/1117)).
+
+## 1.3.0
+
+### Minor Changes
+
+- [#1120](https://github.com/mattpocock/skills/pull/1120) [`2aecca1`](https://github.com/mattpocock/skills/commit/2aecca12ea9ff047f76c8178cb64dfeafd192abe) Thanks [@mattpocock](https://github.com/mattpocock)! - Graduate **`implement-spec`** into the **Engineering** bucket, so it ships in the Claude Code plugin, gets a docs page, and is routed by `ask-matt` as the parallel alternative to per-ticket `implement`.
+
+  `implement-spec` (user-invoked) implements a whole spec in one run. It reads the tickets as a **task graph**, runs implementer subagents in their own worktrees across the ready **frontier**, and lands everything on one **integration branch**, closing out with `code-review`. Ahead of graduating:
+
+  - The goal is now the integration branch, not a PR. A draft PR opens only when the issue tracker closes work through PRs or you ask for one, and only after the first merge (a branch with no commits ahead of main can't open one). Without a PR, the tickets are resolved the way the tracker closes work.
+  - It points at the issue tracker like its siblings, telling you to run `/setup-matt-pocock-skills` when none has been provided, rather than silently defaulting to `gh`.
+  - Each implementer confirms its worktree is based on the integration branch, builds its ticket with `tdd`, and merges the integration tip into its own branch before reporting done, so each merge is a fast-forward.
+
+- [#1120](https://github.com/mattpocock/skills/pull/1120) [`2aecca1`](https://github.com/mattpocock/skills/commit/2aecca12ea9ff047f76c8178cb64dfeafd192abe) Thanks [@mattpocock](https://github.com/mattpocock)! - Graduate **`pr`** into the **Engineering** bucket, so it ships in the Claude Code plugin, gets a docs page, and is routed by `ask-matt` as the PR-body close-out.
+
+  `pr` (model-invoked) is the shape a pull request body should take: a summary as the smallest visual that makes the change clear (pseudocode, a call tree, a file tree, Mermaid, a diff), before/after evidence that it works, and a merge-danger call (one-way or two-way door, plus blast radius). The Summary visuals are adapted from Dex Horthy's `show-me`, credited in the skill's `CREDITS.md`.
+
+- [#1120](https://github.com/mattpocock/skills/pull/1120) [`2aecca1`](https://github.com/mattpocock/skills/commit/2aecca12ea9ff047f76c8178cb64dfeafd192abe) Thanks [@mattpocock](https://github.com/mattpocock)! - Graduate **`retro`** into the **Engineering** bucket, so it ships in the Claude Code plugin, gets a docs page, and is routed by `ask-matt` as the last step of the main flow, after `code-review`.
+
+  `retro` (user-invoked) looks back at a coding session and suggests changes to the agent's environment rather than the code: navigation pointers, automated checks, coding standards, steering files, tool economy, information access. It classifies each coding-standards finding first: a mechanical violation gets a deterministic check (a linter rule, a pre-commit hook, or a CI job), and `CODING_STANDARDS.md` is kept for genuine judgement calls. A repo with no guardrail at all is a finding in its own right.
+
+- [#1120](https://github.com/mattpocock/skills/pull/1120) [`daa01d8`](https://github.com/mattpocock/skills/commit/daa01d8aa68ad5c61b68970ec2018d0ce9567be6) Thanks [@mattpocock](https://github.com/mattpocock)! - Remove the **`resolving-merge-conflicts`** skill. It's no longer needed, and nothing replaces it: the agent works through an in-progress merge or rebase conflict without a dedicated skill. It leaves the Claude Code plugin, the README and the `ask-matt` router. Its docs page at `https://aihero.dev/skills-resolving-merge-conflicts` stays up, marked archived.
+
+- [#1120](https://github.com/mattpocock/skills/pull/1120) [`006a52b`](https://github.com/mattpocock/skills/commit/006a52be23e0178375e083e30535fa8224471f3e) Thanks [@mattpocock](https://github.com/mattpocock)! - Rename the `CONTEXT.md`/`CONTEXT-MAP.md` domain-doc convention to `GLOSSARY.md`/`GLOSSARY-MAP.md` everywhere the skills read and write it (`domain-modeling`, `grill-with-docs`, `improve-codebase-architecture`, `setup-matt-pocock-skills`, `triage`, `tdd`, `diagnosing-bugs`, `ask-matt`, `codebase-design`, `wait-what`, `pr`), plus the docs pages and this repo's own root glossary.
+
+  If you have an existing `CONTEXT.md` (or `CONTEXT-MAP.md`) from before this change, `git mv` it to the new name: the skills only look for `GLOSSARY.md`/`GLOSSARY-MAP.md` going forward.
+
+### Patch Changes
+
+- [#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 GLOSSARY.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 `GLOSSARY-MAP.md` to the right `GLOSSARY.md` when a repo indexes multiple contexts that way instead of keeping a single root `GLOSSARY.md`.
+
 ## 1.2.3
 
 ### Patch Changes

docs/engineering/diagnosing-bugs.md

@@ -18,7 +18,8 @@ Reach for it on the hard ones: a bug that resists a first look, an intermittent
 | A raw bug report from someone else, not yet confirmed or written up | [triage](https://aihero.dev/skills-triage) first |
 | Throwaway code to answer a design question, not chase a defect | [prototype](https://aihero.dev/skills-prototype) |
 | Building a planned behaviour test-first | [tdd](https://aihero.dev/skills-tdd) |
-| No good seam exists to lock the bug down | [improve-codebase-architecture](https://aihero.dev/skills-improve-codebase-architecture): this skill hands off there itself |
+| Asking what would have prevented the bug, once it is fixed | [retro](https://aihero.dev/skills-retro), run in the same session |
+| No good seam exists to lock the bug down | [improve-codebase-architecture](https://aihero.dev/skills-improve-codebase-architecture), which you start yourself |
 
 ## The tight loop is the skill
 
@@ -51,7 +52,7 @@ The phases are gates, not a checklist. Each one refuses to open until something
 | Into Phase 5 | Probes map to a specific prediction, one variable at a time, every debug log tagged `[DEBUG-a4f2]`-style so cleanup is one grep |
 | Done | Original repro no longer reproduces, instrumentation gone, and the hypothesis that turned out correct is written into the commit message |
 
-Phase 5 has an escape hatch worth knowing about. The regression test is written before the fix, but only if a **correct seam** exists for it: one where the test exercises the real bug pattern as it occurs at the call site. Where the only available seam is too shallow, the skill is told to say so rather than write a test that gives false confidence. That absence is itself the finding, and it is what routes the post-mortem to `improve-codebase-architecture`.
+Phase 5 has an escape hatch worth knowing about. The regression test is written before the fix, but only if a **correct seam** exists for it: one where the test exercises the real bug pattern as it occurs at the call site. Where the only available seam is too shallow, the skill is told to say so rather than write a test that gives false confidence. That absence is itself the finding, and the skill records it rather than papering over it.
 
 ## Common questions
 
@@ -90,4 +91,4 @@ Renamed to `/diagnosing-bugs` in v1.0.0. The old name no longer exists. Anything
 
 `diagnosing-bugs` is a reach-for-it-anytime standalone. You drop into it when something is broken and drop out when the fix and its regression test are in; it holds no state and needs no prior setup. [ask-matt](https://aihero.dev/skills-ask-matt) routes "Something's broken" here.
 
-Two neighbours matter. [improve-codebase-architecture](https://aihero.dev/skills-improve-codebase-architecture) takes the [handoff](https://www.aihero.dev/ai-coding-dictionary/handoff) when the real finding is that the code has no seam to lock the bug down; the recommendation is made after the fix is in, when there is more information. [triage](https://aihero.dev/skills-triage) sits upstream of it for bugs that arrive as raw reports from other people, and does a shallower version of the same first two phases.
+Two neighbours matter. [retro](https://aihero.dev/skills-retro) comes after it: once the fix is in, run it in the same session to ask what would have prevented the bug, when there is more information than at the start. The skill never makes that call itself, because `retro` is user-invoked. [triage](https://aihero.dev/skills-triage) sits upstream of it for bugs that arrive as raw reports from other people, and does a shallower version of the same first two phases.

package.json

@@ -1,6 +1,6 @@
 {
   "name": "mattpocock-skills",
-  "version": "1.2.3",
+  "version": "1.3.1",
   "private": true,
   "description": "Matt Pocock's agent skills for real engineering",
   "repository": {

skills/engineering/ask-matt/SKILL.md

@@ -45,7 +45,7 @@ A starting situation that generates work, then merges onto the main flow.
 
   Triage is only for issues **you didn't create**: bug reports, incoming feature requests, anything that arrives raw. Tickets that `/to-tickets` produced are already agent-ready, so **don't triage them**.
 
-- **Something's broken** → **`/diagnosing-bugs`**. For the hard ones: the bug that resists a first glance, the intermittent flake, the regression that crept in between two known-good states. It refuses to theorise until it has a **tight feedback loop** (one command that already goes red on *this* bug), then fixes with a regression test. Its post-mortem hands off to **`/improve-codebase-architecture`** when the real finding is that there's no good seam to lock the bug down.
+- **Something's broken** → **`/diagnosing-bugs`**. For the hard ones: the bug that resists a first glance, the intermittent flake, the regression that crept in between two known-good states. It refuses to theorise until it has a **tight feedback loop** (one command that already goes red on *this* bug), then fixes with a regression test. Once the fix is in, run **`/retro`** in the same session to ask what would have prevented the bug; where the real finding is that there's no good seam to lock it down, that's a job for **`/improve-codebase-architecture`**.
 
 - **A huge, foggy effort: a greenfield project or a huge feature build, too big for one session** → **`/wayfinder`**, the most cognitively demanding flow here. When the way from here to the destination isn't visible yet, it charts a **shared map** of **decision tickets** on the issue tracker and resolves them one at a time, producing **decisions, not deliverables**, until the fog is pushed back and the way is clear. Where **`/grill-with-docs`** sharpens an idea you can hold in one session, wayfinder is for the idea you can't, and it's slower and denser, so save it for exactly that, never a well-scoped feature.