skills/CHANGELOG.md

mattpocock-skills

1.1.0

Minor Changes

• #406 930a450 Thanks @mattpocock! - Bring the ask-matt router up to date with the full skill set. It now maps five skills it was missing: tdd (woven into the main flow as the red-green engine implement drives), diagnosing-bugs (a new "Something's broken" on-ramp — there was previously no route for a bug), domain-modeling and codebase-design (a new "Vocabulary underneath" section), and grilling (the shared interview primitive). prototype is fleshed out as a standalone and the description broadens from "user-invoked skills" to "the skills". A maintenance rule is added to CLAUDE.md so any future skill add/rename/remove or flow change triggers an ask-matt re-check, beside the existing docs-page re-sync rule.

• #405 14c13c5 Thanks @mattpocock! - Rename the in-progress review skill to code-review and promote it from in-progress/ to the engineering/ bucket. It now ships in the plugin, is listed in the top-level and Engineering READMEs (Model-invoked), and has a human-facing docs page at docs/engineering/code-review.md. The /implement skill and docs now point at /code-review.

• #401 64d9f3d Thanks @mattpocock! - Add a fourth Task ticket type to the decision-mapping skill. Some blockers are neither a decision, a prototype, nor research — just literal manual work that has to happen before the discussion can move forward (moving data, signing up for a third-party service, provisioning access). The agent automates it where it can, otherwise hands the human a precise checklist, and records any resulting facts later tickets depend on.

• 850873c Thanks @mattpocock! - Make the prototype skill model-invoked, so the agent can reach for it autonomously (and other skills can too). Its description is rewritten around the leading word prototype — throwaway code that answers a design question — with one trigger per branch (state/logic sanity-check, or UI exploration).

• #413 5c3c49d Thanks @mattpocock! - Make wayfinder collaborative by moving the map off a local Markdown file and onto the repo's issue tracker.

  The map is now a single wayfinder:map issue whose tickets are its child issues — one shared URL the whole team can watch and comment on. Blocking, claiming (wayfinder:claimed), and the frontier query all use native tracker semantics, so a session loads the map at low resolution (Notes + one context pointer per closed ticket + Fog prose) and zooms into individual tickets on demand, instead of loading the whole map every time.

  Wayfinder stays tracker-agnostic: the per-tracker mechanics live behind a pointer in docs/agents/issue-tracker.md, so setup-matt-pocock-skills now seeds a "Wayfinding operations" section for GitHub, GitLab, and local-markdown. Absent that doc, Wayfinder defaults to local-markdown.

• #419 9272935 Thanks @mattpocock! - Make wayfinder's no-duplication contract explicit: the map is an index, not a store.

  Adopting "index" as the leading word for the map's role fixes two duplication risks. The map now states up front that a decision lives in exactly one place — its ticket — so it only ever gists and links, never restates the answer (previously this rule was implied inside an HTML comment in the map-body template). And graduating fog into a ticket now clears the graduated patch from the Fog, so a suspected question can't linger in both places at once.

• #412 4027ea6 Thanks @mattpocock! - Rename the decision-mapping skill to wayfinder, invoked as /wayfinder.

  "Decision map" was jargony and inaccurate — only one of the skill's four ticket types (Grilling) is actually a decision. The reframe charts a route through a foggy problem, resolving investigation tickets one at a time until the way to the goal is clear. This makes one coherent leading-word frame (fog of war / frontier / the map) instead of mixing an invented term on top of it.

  Also a pruning pass: unified node→ticket, bound "the frontier" to the unblocked tickets, dropped the duplicated "one question at a time" (owned by /grilling), and trimmed intro no-ops.

Patch Changes

• #394 7a4c756 Thanks @mattpocock! - Give the in-progress code-review skill an always-on Fowler smell baseline on its Standards axis. A curated ~12 high-signal "Bad Smells in Code" (Mysterious Name, Duplicated Code, Feature Envy, Data Clumps, Primitive Obsession, Repeated Switches, Shotgun Surgery, Divergent Change, Speculative Generality, Message Chains, Middle Man, Refused Bequest) are inlined into SKILL.md as a fixed baseline alongside whatever the repo documents — not a new third axis. Two binding rules keep it safe: a documented repo standard overrides the baseline, and every smell is reported as a judgement call, never a hard violation.

• #393 e81f976 Thanks @mattpocock! - Reshape the tdd skill into reference-only. The red → green → refactor loop is anchored by leading words the model already holds, so the step-by-step Workflow was largely restating the loop and duplicating the horizontal-slicing anti-pattern. Dropped the Workflow and per-cycle checklist; folded their one durable idea — vertical slices / tracer bullets — into the Anti-patterns section and a short Rules-of-the-loop list. Introduced seam as the leading word for where tests go, collapsing the old Philosophy "public interfaces" prose and the Planning "confirm interface / behaviors" handshake into one rule: test only at pre-agreed seams, confirmed with the user before any test is written.

  Also dropped the refactor stage — TDD is now red → green, not red → green → refactor. Refactoring belongs to the review stage, not the implementation loop, so the refactor rule and refactoring.md were removed (its home is the review skill).

• 43ea088 Thanks @mattpocock! - Add the tautological test anti-pattern to the tdd skill. Tests whose assertion is recomputed the way the code computes it pass by construction and give zero confidence — distinct from the implementation-coupling anti-pattern already covered. Added as a peer at the same three sites: a Philosophy principle (expected values must come from an independent source of truth), a per-cycle checklist gate, and a BAD/GOOD example pair in tests.md.

• e00eadb Thanks @mattpocock! - Extend the triage skill to triage external pull requests, treating a PR as an issue with attached code that runs through the same roles and state machine. PRs flow inline alongside issues (gated by a per-repo setup toggle), discovery surfaces only external PRs, the bug-only "reproduce" step is generalized into a single "verify the claim" step, and a redundancy check resolves already-implemented requests to wontfix without polluting the out-of-scope knowledge base. setup-matt-pocock-skills gains the PRs-as-a-request-surface toggle for GitHub/GitLab.

1.0.1

Patch Changes

• d20ee26 Thanks @mattpocock! - Make the teach skill reuse-first. Lessons are now built from reusable components in ./assets/ — stylesheets, quiz widgets, simulators, diagram helpers. Reuse is the default: the agent reads ./assets/ before authoring a lesson, builds from what's there, and extracts anything new and reusable into a component rather than inlining it.

1.0.0

Major Changes

• 47bde84 Thanks @mattpocock! - Add the ask-matt skill — a user-invoked router that points you at the right skill or flow for your situation.

  Breaking: ask-matt routes over the other user-invoked skills in this repo, so it expects them to be installed.

• 47bde84 Thanks @mattpocock! - Add the shared design skills and rewire existing skills onto them.

  • New codebase-design skill — the deep-module vocabulary (module, interface, depth, seam, adapter) and the principles for putting a lot of behaviour behind a small interface. The language that previously lived in improve-codebase-architecture/LANGUAGE.md now lives here, generalized for reuse across skills.
  • New domain-modeling skill — actively build and sharpen a project's domain model, stress-testing terms against the glossary and keeping CONTEXT.md and ADRs current.
  • improve-codebase-architecture now draws its architecture vocabulary from /codebase-design and its domain model from /domain-modeling.
  • tdd now leans on /codebase-design for interface-design guidance — its inline deep-modules.md / interface-design.md notes were removed in favour of the shared skill.
  • grill-with-docs now builds the domain model inline via /domain-modeling.

  Breaking: these skills now depend on the new codebase-design / domain-modeling skills, so you must install them too.

• 47bde84 Thanks @mattpocock! - Remove the caveman and zoom-out skills.

  • caveman was a duplicate of another skill I was testing and was never meant to be public.
  • zoom-out went unused in practice, so it's been removed from the repo.

  Breaking: both skills have been removed.

• 47bde84 Thanks @mattpocock! - Rename the diagnose skill to diagnosing-bugs.

  Breaking: invoke it as /diagnosing-bugs — the old /diagnose name no longer exists.

• 47bde84 Thanks @mattpocock! - Replace write-a-skill with writing-great-skills.

  • Removed write-a-skill.
  • Added writing-great-skills (plus its GLOSSARY.md) — a reference for writing and editing skills well: the vocabulary and principles that make a skill predictable, hunting no-ops down to the sentence level.
  • Exposed grilling as a model-invoked skill — the reusable interview loop behind grill-me and grill-with-docs.

  Breaking: write-a-skill has been removed; use writing-great-skills instead.

Minor Changes

• 47bde84 Thanks @mattpocock! - Add the resolving-merge-conflicts skill — a loop for resolving an in-progress git merge or rebase conflict. Standalone, with no dependencies on other skills.

• 47bde84 Thanks @mattpocock! - Rename the skill taxonomy from Commands / Skills to User-invoked / Model-invoked across the docs, and add docs/invocation.md defining the split: user-invoked skills are reachable only when you type them and exist to orchestrate; model-invoked skills can also be reached automatically when the task fits. A user-invoked skill may invoke model-invoked skills, but never another user-invoked one.

Patch Changes

• 47bde84 Thanks @mattpocock! - Tighten the review skill: fail-fast ref check, single-sourced rules, and no-op cuts.