Compare commits

..
Author SHA1 Message Date
Matt PocockandClaude Opus 4.8 0d74d01cbc feat: add the research skill
A small, model-invoked skill that spins up a background agent to
investigate a question against high-trust primary sources, then leaves a
single cited Markdown file wherever the repo keeps such notes.

Wires it into the plugin set, both READMEs (Model-invoked), a docs page,
and the ask-matt router, per the repo's promoted-skill conventions.

Co-Authored-By: Claude Opus 4.8 (1M context) <noreply@anthropic.com>
2026-07-01 16:32:15 +01:00
19 changed files with 111 additions and 50 deletions
+5
View File
@@ -0,0 +1,5 @@
---
"mattpocock-skills": minor
---
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.
+5
View File
@@ -0,0 +1,5 @@
---
"mattpocock-skills": minor
---
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`.
+5
View File
@@ -0,0 +1,5 @@
---
"mattpocock-skills": minor
---
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.
+5
View File
@@ -0,0 +1,5 @@
---
"mattpocock-skills": minor
---
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).
+5
View File
@@ -0,0 +1,5 @@
---
"mattpocock-skills": minor
---
Add the **`research`** skill — a small, model-invoked skill that spins up a **background agent** to investigate a question against **primary sources** (official docs, source code, specs, first-party APIs), then leaves a single cited Markdown file wherever the repo keeps such notes. It's delegable reading legwork: you keep working while it reads, and get back a document to grill, plan, or design against. Listed in the top-level and Engineering READMEs (Model-invoked), added to `.claude-plugin/plugin.json`, given a docs page at `docs/engineering/research.md`, and routed as a Standalone in `ask-matt`.
+5
View File
@@ -0,0 +1,5 @@
---
"mattpocock-skills": patch
---
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.
+7
View File
@@ -0,0 +1,7 @@
---
"mattpocock-skills": patch
---
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).
+5
View File
@@ -0,0 +1,5 @@
---
"mattpocock-skills": patch
---
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`.
+5
View File
@@ -0,0 +1,5 @@
---
"mattpocock-skills": patch
---
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 -1
View File
@@ -10,8 +10,8 @@
"./skills/engineering/tdd",
"./skills/engineering/to-issues",
"./skills/engineering/to-prd",
"./skills/engineering/implement",
"./skills/engineering/prototype",
"./skills/engineering/research",
"./skills/engineering/domain-modeling",
"./skills/engineering/codebase-design",
"./skills/engineering/code-review",
-30
View File
@@ -1,35 +1,5 @@
# mattpocock-skills
## 1.1.0
### Minor Changes
- [#406](https://github.com/mattpocock/skills/pull/406) [`930a450`](https://github.com/mattpocock/skills/commit/930a450089f77a49af09001d955db8452a4b867d) Thanks [@mattpocock](https://github.com/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](https://github.com/mattpocock/skills/pull/405) [`14c13c5`](https://github.com/mattpocock/skills/commit/14c13c5bf9ec1bee9926c0c1f388534f0b9ab8e8) Thanks [@mattpocock](https://github.com/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](https://github.com/mattpocock/skills/pull/401) [`64d9f3d`](https://github.com/mattpocock/skills/commit/64d9f3d49ec04c30d60e57df39225808c2dbfae3) Thanks [@mattpocock](https://github.com/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`](https://github.com/mattpocock/skills/commit/850873cd73d5f81826ebf512ad35d2b1e113001f) Thanks [@mattpocock](https://github.com/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).
- [#412](https://github.com/mattpocock/skills/pull/412) [`4027ea6`](https://github.com/mattpocock/skills/commit/4027ea6afdd329aefb6671ab9f2bc12482fb6d76) Thanks [@mattpocock](https://github.com/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](https://github.com/mattpocock/skills/pull/394) [`7a4c756`](https://github.com/mattpocock/skills/commit/7a4c7561d4d8d866a9ae6e0073648ac94785ac8a) Thanks [@mattpocock](https://github.com/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](https://github.com/mattpocock/skills/pull/393) [`e81f976`](https://github.com/mattpocock/skills/commit/e81f97660af0bebfdbf2e23db6a71f7dfcb9a659) Thanks [@mattpocock](https://github.com/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`](https://github.com/mattpocock/skills/commit/43ea0884b07a3e67a5a07f025ce92aefa983177b) Thanks [@mattpocock](https://github.com/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`](https://github.com/mattpocock/skills/commit/e00eadb4bb32c3d5a631ead1a5ed5d6a7c5f74e2) Thanks [@mattpocock](https://github.com/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
+1
View File
@@ -161,6 +161,7 @@ Skills I use daily for code work.
- **[prototype](./skills/engineering/prototype/SKILL.md)** — Build a throwaway prototype to answer a design question — a runnable terminal app for state/logic questions, or several radically different UI variations toggleable from one route.
- **[diagnosing-bugs](./skills/engineering/diagnosing-bugs/SKILL.md)** — Disciplined diagnosis loop for hard bugs and performance regressions: reproduce → minimise → hypothesise → instrument → fix → regression-test.
- **[research](./skills/engineering/research/SKILL.md)** — Investigate a question against high-trust primary sources and capture the findings as a cited Markdown file in the repo, run as a background agent.
- **[tdd](./skills/engineering/tdd/SKILL.md)** — Test-driven development with a red-green-refactor loop. Builds features or fixes bugs one vertical slice at a time.
- **[domain-modeling](./skills/engineering/domain-modeling/SKILL.md)** — Actively build and sharpen a project's domain model — challenge terms against the glossary, stress-test with edge-case scenarios, and update `CONTEXT.md` and ADRs inline.
- **[codebase-design](./skills/engineering/codebase-design/SKILL.md)** — Shared discipline and vocabulary for designing deep modules: a lot of behaviour behind a small interface, placed at a clean seam, testable through that interface.
+29
View File
@@ -0,0 +1,29 @@
Quickstart:
```bash
npx skills add mattpocock/skills --skill=research
```
```bash
npx skills update research
```
[Source](https://github.com/mattpocock/skills/tree/main/skills/engineering/research)
## What it does
`research` answers a question by reading the sources that own the answer and leaving a cited Markdown file behind. It works only from **primary sources** — official docs, source code, specs, first-party APIs — never a secondary write-up of them, so what it saves is traceable back to something authoritative rather than a summary of a summary.
## When to reach for it
Type `/research`, or the agent reaches for it automatically when a task turns into reading legwork.
Reach for it when the next step is *finding something out* — how an API behaves, what a spec actually says, whether a claim holds — and you'd rather not stall your own thread doing the reading. For sharpening a plan by interview instead of by reading, use [grilling](https://aihero.dev/skills-grilling); for exploring what to build with throwaway code, use [prototype](https://aihero.dev/skills-prototype).
## Delegated legwork
The defining move is that the reading runs as a **background agent**. You keep working; it goes off, follows each claim back to its primary source, and drops a single cited Markdown file into wherever the repo keeps such notes. Research is legwork you delegate, not thinking you outsource — you get back a document to react to, with its sources attached.
## Where it fits
A reach-for-it-anytime standalone that feeds the thinking skills: the file it produces is something to grill, plan, or design against, so it sits upstream of work like [grilling](https://aihero.dev/skills-grilling) and [to-prd](https://aihero.dev/skills-to-prd) rather than in the build chain. For the whole map, see [ask-matt](https://aihero.dev/skills-ask-matt).
+1 -1
View File
@@ -1,6 +1,6 @@
{
"name": "mattpocock-skills",
"version": "1.1.0",
"version": "1.0.1",
"private": true,
"description": "Matt Pocock's agent skills for real engineering",
"repository": {
+1
View File
@@ -21,6 +21,7 @@ Model- or user-reachable (rich trigger phrasing so the model can reach for them)
- **[prototype](./prototype/SKILL.md)** — Build a throwaway prototype to answer a design question: a runnable terminal app for state/logic, or several toggleable UI variations.
- **[diagnosing-bugs](./diagnosing-bugs/SKILL.md)** — Disciplined diagnosis loop for hard bugs and performance regressions: reproduce → minimise → hypothesise → instrument → fix → regression-test.
- **[research](./research/SKILL.md)** — Investigate a question against high-trust primary sources and capture the findings as a cited Markdown file in the repo, run as a background agent.
- **[tdd](./tdd/SKILL.md)** — Test-driven development with a red-green-refactor loop. Builds features or fixes bugs one vertical slice at a time.
- **[domain-modeling](./domain-modeling/SKILL.md)** — Actively build and sharpen a project's domain model — challenge terms, stress-test with scenarios, update `CONTEXT.md` and ADRs inline.
- **[codebase-design](./codebase-design/SKILL.md)** — Shared discipline and vocabulary for designing deep modules: small interfaces, clean seams, testable through the interface.
+1
View File
@@ -65,6 +65,7 @@ Off the main flow entirely.
- **`/grill-me`** — the same relentless interview as `/grill-with-docs`, but for when you have **no codebase**. Stateless: it saves nothing locally, builds no `CONTEXT.md`. Reach for it to sharpen any plan or design that doesn't live in a repo.
- **`/prototype`** — a small, throwaway program that answers one design question: does this state model feel right, or what should this UI look like. Throwaway from day one — keep the answer, delete the code. It's the detour in step 2 of the main flow, but reach for it any time a design question is hard to settle on paper.
- **`/research`** — delegate reading legwork to a **background agent**: it investigates a question against **primary sources**, then leaves a cited Markdown file in the repo. Keep working while it reads. The file it produces is something to take *into* the main flow at `/grill-with-docs` — research feeds the thinking, it doesn't replace it.
- **`/teach`** — learn a concept over multiple sessions, using the current directory as a stateful workspace.
- **`/writing-great-skills`** — reference for writing and editing skills well.
+12
View File
@@ -0,0 +1,12 @@
---
name: research
description: Investigate a question against high-trust primary sources and capture the findings as a Markdown file in the repo. Use when the user wants a topic researched, docs or API facts gathered, or reading legwork delegated to a background agent.
---
Spin up a **background agent** to do the research, so you keep working while it reads.
Its job:
1. Investigate the question against **primary sources** — official docs, source code, specs, first-party APIs — not a secondary write-up of them. Follow every claim back to the source that owns it.
2. Write the findings to a single Markdown file, citing each claim's source.
3. Save it where the repo already keeps such notes; match the existing convention, and if there is none, put it somewhere sensible and say where.
+1 -1
View File
@@ -2,7 +2,7 @@
Skills that are still being developed. They're not ready to ship — expect rough edges, breaking changes, and abandoned experiments. They're excluded from the plugin and the top-level README until they graduate to a stable bucket.
- **[wayfinder](./wayfinder/SKILL.md)** — Chart a route through a foggy problem — turn a loose idea into a map of investigation tickets and resolve them one at a time until the way to the goal is clear. User-invoked.
- **[decision-mapping](./decision-mapping/SKILL.md)** — Turn a loose idea into a sequenced map of investigation tickets, then drive them to resolution one at a time. User-invoked.
- **[loop-me](./loop-me/SKILL.md)** — Grill yourself into implementable workflow specs over multiple sessions, using the current directory as a stateful workspace. User-invoked.
- **[wizard](./wizard/SKILL.md)** — Generate an interactive bash wizard that walks a human through a manual procedure (setup, a one-off migration, a state transition) — opening URLs, capturing values, writing `.env` and GitHub Actions secrets. User-invoked.
- **[writing-beats](./writing-beats/SKILL.md)** — Shape an article as a journey of beats, choose-your-own-adventure style. Pick a starting beat, write only that beat, then pivot to the next, until the article reaches a natural end.
@@ -1,14 +1,14 @@
---
name: wayfinder
description: Chart a route through a foggy problem — turn a loose idea into a map of investigation tickets and resolve them one at a time until the way to the goal is clear.
name: decision-mapping
description: Turn a loose idea into a sequenced map of investigation tickets, then drive them to resolution one at a time.
disable-model-invocation: true
---
A loose idea has arrived — too big for one agent session, and wrapped in fog: the route from here to a plan isn't visible yet. This skill charts it: stand up a map, then work its tickets one at a time until the way to the goal is clear. The map is domain-agnostic engineering work, course content, whatever fits the shape.
This skill is invoked when a loose idea requires more than one agent session to turn into a plan. It creates a stateful decision map in a markdown file, and drives the user through a sequence of tickets to resolve the open questions - which may require either prototyping, research or grilling. The map is domain-agnostic: it plans engineering work, course content, or anything else that fits the same shape.
## The Map
## The Decision Map
The map is a single compact Markdown file, one per wayfinding effort, git-tracked alongside the project. It is the canonical artifact — the **whole map is loaded as context into every session**, so it must stay compact.
The decision map is a single compact Markdown file, one per planning effort, git-tracked alongside the project. It is the canonical artifact — the **whole map is loaded as context into every session**, so it must stay compact.
Assets created during tickets should be linked to from the map, not duplicated within it.
@@ -53,19 +53,19 @@ There are four types of tickets:
## Fog of war
The map is _deliberately_ incomplete beyond the frontier — don't chart what you can't yet see. The frontier is the unblocked tickets at the edge of the known; resolve them to push it forward. Push back the fog of war one ticket at a time, until the way to the goal is clear and no tickets remain.
The map is _deliberately_ incomplete beyond the frontier. Your job is to investigate the frontier, and to resolve tickets in order to push the frontier forward. Push back the fog of war, one node at a time until the path to the finish line is clear and no tickets remain.
## Invocation
Two branches. Either way, **every session ends with a [Handoff](#handoff)** — never resolve more than one ticket per session.
### Chart the map
### Create the map
User invokes with a loose idea.
1. Run a `/grilling` and `/domain-modeling` session to surface the open decisions.
2. Write a new map — mostly fog, frontier identified, trivially-decidable entries resolved inline.
3. Handoff. Charting the map is one session's work; do not also resolve tickets.
1. Run a `/grilling` and `/domain-modeling` session to surface the open decisions. Ask one question at a time.
2. Write a new decision map — mostly fog, frontier identified, trivially-decidable entries resolved inline.
3. Handoff. Map-building is one session's work; do not also resolve tickets.
### Work through the map
@@ -75,7 +75,7 @@ User invokes with a path to an existing map. A ticket slug is **optional** — w
2. Choose the ticket. If the user named one, use it. Otherwise pick the first `open` ticket in document order that is [unblocked](#structure). [Claim it](#structure): set `Status: in-progress` and save before any work.
3. Resolve it, invoking skills as needed — including any the `## Notes` block names. If in doubt, use `/grilling` and `/domain-modeling`.
4. Record the answer in the ticket's body and set `Status: resolved`.
5. Add newly-discovered tickets with correct `Blocked by` edges. If the decisions made invalidate other parts of the map, update or delete those tickets.
5. Add newly-discovered tickets with correct `Blocked by` edges. If the decisions made invalidate other parts of the map, update or delete those nodes.
6. Handoff.
The user may run unblocked tickets in parallel, so expect other agents to be editing the map in their own sessions.
@@ -91,18 +91,18 @@ End every session by clearing the context and opening one or more fresh sessions
>
> **One session** — resolves the next unblocked ticket:
> ```
> Invoke /wayfinder with the map at <path>.
> Invoke /decision-mapping with the map at <path>.
> ```
>
> **Parallel** — paste one line per window, up to all 3:
> ```
> Invoke /wayfinder with the map at <path>, ticket auth-strategy.
> Invoke /wayfinder with the map at <path>, ticket cache-layer.
> Invoke /wayfinder with the map at <path>, ticket rate-limits.
> Invoke /decision-mapping with the map at <path>, ticket auth-strategy.
> Invoke /decision-mapping with the map at <path>, ticket cache-layer.
> Invoke /decision-mapping with the map at <path>, ticket rate-limits.
> ```
**No open tickets remain.** The fog is pushed back far enough that the way to the goal is clear — the map is done. (The initial grilling may also surface no fog at all, in which case there was never a map to chart.) Recommend implementing directly, or using `/to-prd` to schedule a multi-session implementation.
**No open tickets remain.** The fog is pushed back far enough that the path to the finish line is clear — the map is done. (The initial grilling may also surface no fog at all, in which case there was never a map to build.) Recommend implementing directly, or using `/to-prd` to schedule a multi-session implementation.
## Notes
An optional block declaring the **domain**, any skills every session should `consult`, and freeform standing preferences for this effort.
An optional block declaring the **domain**, any skills every session should `consult`, and freeform standing preferences the planning surfaces.