Remove "It assumes one writer" section from grill-with-docs docs

The section's single-writer framing doesn't fit how the skill is actually used across a team; drop it rather than carry a stale caveat.

.agents/invocation.md

@@ -13,7 +13,13 @@ Bucket `README.md`s and the top-level `README.md` group entries into **User-invo
 
 ## Dependencies between them
 
-Dependencies are expressed as **`/skill`-style prose invocation** ("Run the `/grilling` skill"), not deep `../other-skill/FILE.md` cross-references. Shared reference docs live inside the skill that owns them; other skills reach that material by invoking the skill, not by linking across folders.
+Dependencies are expressed as an explicit instruction to **call the Skill tool** with the named skill (`Call the Skill tool with "grilling"`), not deep `../other-skill/FILE.md` cross-references, and not a bare `/skill`-style mention left for the model to interpret. Naming the tool is what gets it fired: most harnesses expose skill invocation as a tool the model calls, and spelling that out gets a higher hit rate than dropping a `/name` into prose and hoping it's read as a command. Dropping the leading `/` also keeps this harness-neutral rather than less — a skill name on its own carries no assumption about which harness's trigger syntax it belongs to. Shared reference docs live inside the skill that owns them; other skills reach that material by calling the Skill tool with it, not by linking across folders.
+
+This is about **operative** instructions — a skill's own steps telling the agent to go run another skill right now. Router prose that just names skills for a human to pick from (`ask-matt`, bucket `README.md`s) isn't invoking anything, so it keeps `/skill`-style names as plain labels.
+
+The Skill tool takes one skill per call. A step that needs two skills is two calls, not one call with two names — say so (`Call the Skill tool twice, for "grilling" and "domain-modeling"`), not "call it with X and Y," which reads as a single call taking both.
+
+This whole convention only holds when the named skill is **model-invoked**. A user-invoked skill can never be reached this way, full stop — per the invariant above, no other skill can call it, including by naming it to the Skill tool. When a step's precondition is a user-invoked skill (e.g. `setup-matt-pocock-skills`), phrase it as an instruction for the human to act on — "tell the user to run `/setup-matt-pocock-skills`" — never as a Skill tool call.
 
 ## Passive vs active domain work
 

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

@@ -0,0 +1,5 @@
+---
+"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 — that's the invoking skill's job to state explicitly, not this description's.

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

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

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

@@ -0,0 +1,9 @@
+---
+"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

@@ -0,0 +1,11 @@
+---
+"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 — 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/writing-for-agents-codex-metadata.md

@@ -1,9 +0,0 @@
----
-"mattpocock-skills": patch
----
-
-Make `writing-for-agents` model-invokable in Codex again.
-
-- Drop `policy.allow_implicit_invocation: false` from `agents/openai.yaml`. Codex filtered the skill out of the model-visible skills list, so its description could not trigger it — only an explicit `$writing-for-agents` mention worked.
-- Update the stale `interface.display_name` and `interface.short_description`, which still named the old `writing-great-skills` skill.
-- Move the skill from the **User-invoked** list to the **Model-invoked** list in `README.md` and `skills/productivity/README.md`.

.claude-plugin/plugin.json

@@ -1,6 +1,6 @@
 {
   "name": "mattpocock-skills",
-  "version": "1.2.1",
+  "version": "1.2.3",
   "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 +1,29 @@
 # mattpocock-skills
 
+## 1.2.3
+
+### Patch Changes
+
+- [#779](https://github.com/mattpocock/skills/pull/779) [`efce423`](https://github.com/mattpocock/skills/commit/efce423018fc6468a3239621f1c1bcaacc723801) Thanks [@mattpocock](https://github.com/mattpocock)! - Make `diagnosing-bugs` redact secrets.
+
+  - Add a **Redact** section to `SKILL.md`. The skill has the agent show commands, outputs and captured artifacts; the section makes redaction the first move on each — write `<REDACTED>`, build loops against env vars so the credential stays in the environment, and quote only the signal-carrying lines of a captured artifact.
+  - The Phase 1 completion criterion said "paste the invocation and its output". It now says show it redacted, and Phase 1 asks the user for a **redacted** captured artifact.
+  - Note in `scripts/hitl-loop.template.sh` that `capture` prints its value back to the terminal, so it takes observations while signing in stays a `step`.
+
+- [#781](https://github.com/mattpocock/skills/pull/781) [`14bfbbd`](https://github.com/mattpocock/skills/commit/14bfbbd8654a8d2910299e1a004c19c1979687d8) Thanks [@mattpocock](https://github.com/mattpocock)! - Drop Claude Code's tool and agent-type names from the subagent-dispatch instructions in `code-review`, `codebase-design`, and `improve-codebase-architecture`, so the step is followable on Codex and other harnesses.
+
+- [#783](https://github.com/mattpocock/skills/pull/783) [`c0fd1e9`](https://github.com/mattpocock/skills/commit/c0fd1e973e040347d424e09934099f1bd6c2dee0) Thanks [@mattpocock](https://github.com/mattpocock)! - wizard: remove the time estimate. The template drops `TOTAL_MINUTES` and the time-remaining display, `stage` takes a name only, and progress is counted in stages.
+
+## 1.2.2
+
+### Patch Changes
+
+- [#766](https://github.com/mattpocock/skills/pull/766) [`4aaccb5`](https://github.com/mattpocock/skills/commit/4aaccb58d40559d7e3c59a029b2290ae5ba538de) Thanks [@mattpocock](https://github.com/mattpocock)! - Make `writing-for-agents` model-invokable in Codex again.
+
+  - Drop `policy.allow_implicit_invocation: false` from `agents/openai.yaml`. Codex filtered the skill out of the model-visible skills list, so its description could not trigger it — only an explicit `$writing-for-agents` mention worked.
+  - Update the stale `interface.display_name` and `interface.short_description`, which still named the old `writing-great-skills` skill.
+  - Move the skill from the **User-invoked** list to the **Model-invoked** list in `README.md` and `skills/productivity/README.md`.
+
 ## 1.2.0
 
 ### Minor Changes

docs/engineering/grill-with-docs.md

@@ -40,12 +40,6 @@ That third row is the one that catches people out. `CONTEXT.md` is a glossary an
 
 The glossary is the point. Domain language is the thing this skill is actually building — the project's own words, agreed once, so you, the agent and your colleagues stop paying to re-derive them. It is worth saying that not everyone agrees this buys you agent performance: the sharpest public pushback is that a term and its plain-English expansion get the same result from the [model](https://www.aihero.dev/ai-coding-dictionary/model), and that the vocabulary really compresses communication between the humans who share it. That reading still leaves the glossary valuable; it just moves the value.
 
-## It assumes one writer
-
-The stateful outputs assume a single person curating them. A two-developer team running four months in one repo reported state drift on roughly 20% of sampled merged PRs, with ADR citations and README claims the highest-drift surfaces — deliberate, human-curated docs drifted worse than agent memory did. Pruning the stale docs did not hold; the same sweep was stale again within days. What worked was deleting shadow state outright and adding a deterministic citation and link linter to CI.
-
-Related: running the skill repeatedly across unrelated changes in one repo tends to accumulate mixed-topic docs, because nothing separates one session's output from another's. Neither of these is fixed in the skill today.
-
 ## Common questions
 
 **Should I use this or `/wayfinder`?**

docs/engineering/wizard.md

@@ -25,7 +25,7 @@ None to generate one. The wizard it writes runs on bash, and uses `gh` when a st
 
 ## Stages
 
-A **stage** is one focused task on one screen. The script clears the terminal between stages, so a stage that overflows the screen loses the part that scrolled away. You author stages in dependency order and set `TOTAL_STAGES` and `TOTAL_MINUTES`, which drive the time-remaining display — make the estimate honest, because the person running it will hold you to it.
+A **stage** is one focused task on one screen. The script clears the terminal between stages, so a stage that overflows the screen loses the part that scrolled away. You author stages in dependency order and set `TOTAL_STAGES`, which drives the progress display.
 
 Scoping happens before a line is written. The [skill](https://www.aihero.dev/ai-coding-dictionary/skill) reads the repo instead of asking cold: `.env*`, `docker-compose*`, framework config, and every `secrets.*` / `vars.*` reference in `.github/workflows/` — each of those is a value the wizard has to produce. It then shows you the ordered stage list to confirm, and only after that maps each stage to the exact path a human follows ("Dashboard → Developers → API keys → Reveal test key → copy"). Where it doesn't know the current UI, it asks you or checks the docs rather than inventing clicks.
 

docs/productivity/grill-me.md

@@ -1,6 +1,6 @@
 ## What it does
 
-`grill-me` takes a **loose idea** and interviews you until it has real decisions in it. You do not need a worked-out plan to start — producing one is what the [session](https://www.aihero.dev/ai-coding-dictionary/session) is for. It asks in **rounds**: each round is the whole **frontier** — every question whose prerequisites you have already settled — so you are never asked something that hinges on an answer it hasn't heard yet.
+`grill-me` takes a **loose idea** and interviews you until you can commit to it. You do not need a worked-out plan to start — producing one is what the [session](https://www.aihero.dev/ai-coding-dictionary/session) is for. It asks in **rounds**: each round is the whole **frontier** — every question whose prerequisites you have already settled — so you are never asked something that hinges on an answer it hasn't heard yet.
 
 It is **[stateless](https://www.aihero.dev/ai-coding-dictionary/stateless)**. It writes no files and leaves no workspace behind. The only thing it leaves is a sharper version of the idea, in your own head.
 

package.json

@@ -1,6 +1,6 @@
 {
   "name": "mattpocock-skills",
-  "version": "1.2.1",
+  "version": "1.2.3",
   "private": true,
   "description": "Matt Pocock's agent skills for real engineering",
   "repository": {

skills/engineering/code-review/SKILL.md

@@ -10,7 +10,7 @@ Two-axis review of the diff between `HEAD` and a fixed point the user supplies:
 
 Both axes run as **parallel sub-agents** so they don't pollute each other's context, then this skill aggregates their findings.
 
-The issue tracker should have been provided to you — run `/setup-matt-pocock-skills` if `docs/agents/issue-tracker.md` is missing.
+The issue tracker should have been provided to you. If `docs/agents/issue-tracker.md` is missing, tell the user to run `/setup-matt-pocock-skills`.
 
 ## Process
 
@@ -57,8 +57,6 @@ Each smell reads *what it is* → *how to fix*; match it against the diff:
 
 ### 4. Spawn both sub-agents in parallel
 
-Send a single message with two `Agent` tool calls. Use the `general-purpose` subagent for both.
-
 **Standards sub-agent prompt** — include:
 
 - The full diff command and commit list.

skills/engineering/codebase-design/DESIGN-IT-TWICE.md

@@ -18,7 +18,7 @@ Show this to the user, then immediately proceed to Step 2. The user reads and th
 
 ### 2. Spawn sub-agents
 
-Spawn 3+ sub-agents in parallel using the Agent tool. Each must produce a **radically different** interface for the deepened module.
+Spawn 3+ sub-agents in parallel. Each must produce a **radically different** interface for the deepened module.
 
 Prompt each sub-agent with a separate technical brief (file paths, coupling details, dependency category from [DEEPENING.md](DEEPENING.md), what sits behind the seam). The brief is independent of the user-facing problem-space explanation in Step 1. Give each agent a different design constraint:
 

skills/engineering/diagnosing-bugs/SKILL.md

@@ -9,6 +9,12 @@ A discipline for hard bugs. Skip phases only when explicitly justified.
 
 When exploring the codebase, read `CONTEXT.md` (if it exists) to get a clear mental model of the relevant modules, and check ADRs in the area you're touching.
 
+## Redact
+
+This skill has you show commands, outputs and captured artifacts. **Redact every secret first** — write `<REDACTED>` in its place. Build loops against env vars, so the credential stays in the environment rather than in what you show. Captured artifacts carry auth headers: quote only the lines that carry the signal.
+
+If the redacted output is not enough to diagnose the bug, say so and ask the user.
+
 ## Phase 1 — Build a feedback loop
 
 **This is the skill.** Everything else is mechanical. If you have a **tight** pass/fail signal for the bug — one that goes red on _this_ bug — you will find the cause; bisection, hypothesis-testing, and instrumentation all just consume it. If you don't have one, no amount of staring at code will save you.
@@ -46,11 +52,11 @@ The goal is not a clean repro but a **higher reproduction rate**. Loop the trigg
 
 ### When you genuinely cannot build a loop
 
-Stop and say so explicitly. List what you tried. Ask the user for: (a) access to whatever environment reproduces it, (b) a captured artifact (HAR file, log dump, core dump, screen recording with timestamps), or (c) permission to add temporary production instrumentation. Do **not** proceed to hypothesise without a loop.
+Stop and say so explicitly. List what you tried. Ask the user for: (a) access to whatever environment reproduces it, (b) a redacted captured artifact (HAR file, log dump, core dump, screen recording with timestamps), or (c) permission to add temporary production instrumentation. Do **not** proceed to hypothesise without a loop.
 
 ### Completion criterion — a tight loop that goes red
 
-Phase 1 is done when the loop is **tight** and **red-capable**: you can name **one command** — a script path, a test invocation, a curl — that you have **already run at least once** (paste the invocation and its output), and that is:
+Phase 1 is done when the loop is **tight** and **red-capable**: you can name **one command** — a script path, a test invocation, a curl — that you have **already run at least once** (show the invocation and its output, redacted), and that is:
 
 - [ ] **Red-capable** — it drives the actual bug code path and asserts the **user's exact symptom**, so it can go red on this bug and green once fixed. Not "runs without erroring" — it must be able to _catch this specific bug_.
 - [ ] **Deterministic** — same verdict every run (flaky bugs: a pinned, high reproduction rate, per above).
@@ -121,7 +127,7 @@ If a correct seam exists:
 4. Watch it pass.
 5. Re-run the Phase 1 feedback loop against the original (un-minimised) scenario.
 
-## Phase 6 — Cleanup + post-mortem
+## Phase 6 — Cleanup
 
 Required before declaring done:
 
@@ -130,5 +136,3 @@ Required before declaring done:
 - [ ] All `[DEBUG-...]` instrumentation removed (`grep` the prefix)
 - [ ] Throwaway prototypes deleted (or moved to a clearly-marked debug location)
 - [ ] The hypothesis that turned out correct is stated in the commit / PR message — so the next debugger learns
-
-**Then ask: what would have prevented this bug?** If the answer involves architectural change (no good test seam, tangled callers, hidden coupling) hand off to the `/improve-codebase-architecture` skill with the specifics. Make the recommendation **after** the fix is in, not before — you have more information now than when you started.

skills/engineering/diagnosing-bugs/scripts/hitl-loop.template.sh

@@ -11,6 +11,9 @@
 #   capture VAR "<question>"      → show question, read response into VAR
 #
 # At the end, captured values are printed as KEY=VALUE for the agent to parse.
+#
+# `capture` prints its value back to the terminal, where the agent reads it — so
+# capture observations, and leave signing in to the user as a `step`.
 
 set -euo pipefail
 

skills/engineering/domain-modeling/SKILL.md

@@ -1,6 +1,6 @@
 ---
 name: domain-modeling
-description: Build and sharpen a project's domain model. Use when the user wants to pin down domain terminology or a ubiquitous language, record an architectural decision, or when another skill needs to maintain the domain model.
+description: Build and sharpen a project's domain model. Use when discussing codebase terminology, writing or editing a CONTEXT.md, or recording or editing an ADR.
 ---
 
 # Domain Modeling

skills/engineering/grill-with-docs/SKILL.md

@@ -4,4 +4,4 @@ description: A relentless interview to sharpen a plan or design, which also crea
 disable-model-invocation: true
 ---
 
-Run a `/grilling` session, using the `/domain-modeling` skill.
+Call the Skill tool twice, for "grilling" and "domain-modeling".

skills/engineering/improve-codebase-architecture/SKILL.md

@@ -10,7 +10,7 @@ Surface architectural friction and propose **deepening opportunities** — refac
 
 This command is _informed_ by the project's domain model and built on a shared design vocabulary:
 
-- Run the `/codebase-design` skill for the architecture vocabulary (**module**, **interface**, **depth**, **seam**, **adapter**, **leverage**, **locality**) and its principles (the deletion test, "the interface is the test surface", "one adapter = hypothetical seam, two = real"). Use these terms exactly in every suggestion — don't drift into "component," "service," "API," or "boundary."
+- Call the Skill tool with "codebase-design" for the architecture vocabulary (**module**, **interface**, **depth**, **seam**, **adapter**, **leverage**, **locality**) and its principles (the deletion test, "the interface is the test surface", "one adapter = hypothetical seam, two = real"). Use these terms exactly in every suggestion — don't drift into "component," "service," "API," or "boundary."
 - The domain language in `CONTEXT.md` gives names to good seams; ADRs in `docs/adr/` record decisions this command should not re-litigate.
 
 ## Process
@@ -24,7 +24,7 @@ This command is _informed_ by the project's domain model and built on a shared d
 
 Read the project's domain glossary (`CONTEXT.md`) and any ADRs in the area you're touching first.
 
-Then use the Agent tool with `subagent_type=Explore` to walk the codebase. Don't follow rigid heuristics — explore organically and note where you experience friction:
+Then spawn a sub-agent to walk the codebase. Don't follow rigid heuristics — explore organically and note where you experience friction:
 
 - Where does understanding one concept require bouncing between many small modules?
 - Where are modules **shallow** — interface nearly as complex as the implementation?
@@ -61,11 +61,11 @@ Do NOT propose interfaces yet. After the file is written, ask the user: "Which o
 
 ### 3. Grilling loop
 
-Once the user picks a candidate, run the `/grilling` skill to walk the decision tree with them — constraints, dependencies, the shape of the deepened module, what sits behind the seam, what tests survive.
+Once the user picks a candidate, call the Skill tool with "grilling" to walk the decision tree with them — constraints, dependencies, the shape of the deepened module, what sits behind the seam, what tests survive.
 
-Side effects happen inline as decisions crystallize — run the `/domain-modeling` skill to keep the domain model current as you go:
+Side effects happen inline as decisions crystallize — call the Skill tool with "domain-modeling" to keep the domain model current as you go:
 
 - **Naming a deepened module after a concept not in `CONTEXT.md`?** Add the term to `CONTEXT.md`. Create the file lazily if it doesn't exist.
 - **Sharpening a fuzzy term during the conversation?** Update `CONTEXT.md` right there.
 - **User rejects the candidate with a load-bearing reason?** Offer an ADR, framed as: _"Want me to record this as an ADR so future architecture reviews don't re-suggest it?"_ Only offer when the reason would actually be needed by a future explorer to avoid re-suggesting the same thing — skip ephemeral reasons ("not worth it right now") and self-evident ones.
-- **Want to explore alternative interfaces for the deepened module?** Run the `/codebase-design` skill and use its design-it-twice parallel sub-agent pattern.
+- **Want to explore alternative interfaces for the deepened module?** Call the Skill tool with "codebase-design" and use its design-it-twice parallel sub-agent pattern.

skills/engineering/tdd/SKILL.md

@@ -23,7 +23,7 @@ A **seam** is the public boundary you test at: the interface where you observe b
 
 Ask: "What's the public interface, and which seams should we test?"
 
-When the shape of that interface is itself in question — how deep the module is, where the seam belongs, what the interface should expose — use the `/codebase-design` skill for the vocabulary. It is the shared source of the module, interface, depth, seam, adapter, leverage and locality terms, and it is a reference to consult, not a session to run.
+When the shape of that interface is itself in question — how deep the module is, where the seam belongs, what the interface should expose — call the Skill tool with "codebase-design" for the vocabulary. It is the shared source of the module, interface, depth, seam, adapter, leverage and locality terms, and it is a reference to consult, not a session to run.
 
 ## Anti-patterns
 

skills/engineering/to-spec/SKILL.md

@@ -6,7 +6,7 @@ disable-model-invocation: true
 
 This skill takes the current conversation context and codebase understanding and produces a spec. Do NOT interview the user — just synthesize what you already know.
 
-The issue tracker and triage label vocabulary should have been provided to you — run `/setup-matt-pocock-skills` if not.
+The issue tracker and triage label vocabulary should have been provided to you. If not, tell the user to run `/setup-matt-pocock-skills`.
 
 ## Process
 

skills/engineering/to-tickets/SKILL.md

@@ -8,7 +8,7 @@ disable-model-invocation: true
 
 Break a plan, spec, or conversation into a set of **tickets** — tracer-bullet vertical slices, each declaring the tickets that **block** it.
 
-The issue tracker and triage label vocabulary should have been provided to you — run `/setup-matt-pocock-skills` if not.
+The issue tracker and triage label vocabulary should have been provided to you. If not, tell the user to run `/setup-matt-pocock-skills`.
 
 ## Process
 

skills/engineering/triage/SKILL.md

@@ -40,7 +40,7 @@ For a PR, the same states read against the attached code: `ready-for-agent` mean
 
 Every triaged issue should carry exactly one category role and one state role. If state roles conflict, flag it and ask the maintainer before doing anything else.
 
-These are canonical role names — the actual label strings used in the issue tracker may differ. The mapping should have been provided to you - run `/setup-matt-pocock-skills` if not.
+These are canonical role names — the actual label strings used in the issue tracker may differ. The mapping should have been provided to you. If not, tell the user to run `/setup-matt-pocock-skills`.
 
 State transitions: an unlabeled issue normally goes to `needs-triage` first; from there it moves to `needs-info`, `ready-for-agent`, `ready-for-human`, or `wontfix`. `needs-info` returns to `needs-triage` once the reporter replies. The maintainer can override at any time — flag transitions that look unusual and ask before proceeding.
 
@@ -73,7 +73,7 @@ Show counts and a one-line summary per item. Let the maintainer pick.
 
 3. **Verify the claim.** Before any grilling, check that the claim holds up. For a bug, reproduce it from the reporter's steps. For a PR, confirm the diff does what it claims — check it out, run the relevant tests or commands. Report what happened: confirmed (with code path), failed, or insufficient detail (a strong `needs-info` signal). A confirmed verification makes a much stronger agent brief.
 
-4. **Grill (if needed).** If the request needs fleshing out, run the `/grilling` and `/domain-modeling` skills together — grill it into shape a round of questions at a time, sharpening domain terms and updating `CONTEXT.md`/ADRs inline as decisions land.
+4. **Grill (if needed).** If the request needs fleshing out, call the Skill tool twice, for "grilling" and "domain-modeling" — grill it into shape a round of questions at a time, sharpening domain terms and updating `CONTEXT.md`/ADRs inline as decisions land.
 
 5. **Apply the outcome:**
    - `ready-for-agent` — post an agent brief comment ([AGENT-BRIEF.md](AGENT-BRIEF.md)).

skills/engineering/wayfinder/SKILL.md

@@ -22,7 +22,7 @@ The map is a single issue on this repo's issue tracker, labelled `wayfinder:map`
 
 The map is an **index**, not a store. It lists the decisions made and points at the tickets that hold their detail; a decision lives in exactly one place — its ticket — so the map never restates it, only gists it and links.
 
-**Where the map, its child tickets, blocking, and frontier queries physically live is tracker-specific.** The issue tracker should have been provided to you — run `/setup-matt-pocock-skills` if not. Consult the tracker doc's "Wayfinding operations" section for how _this_ repo expresses them. If no tracker has been provided, default to the local-markdown tracker.
+**Where the map, its child tickets, blocking, and frontier queries physically live is tracker-specific.** The issue tracker should have been provided to you. If not, tell the user to run `/setup-matt-pocock-skills`. Consult the tracker doc's "Wayfinding operations" section for how _this_ repo expresses them. If no tracker has been provided, default to the local-markdown tracker.
 
 ### The map body
 
@@ -74,9 +74,9 @@ The answer isn't part of the body — it's recorded on resolution (see [Work thr
 
 Every ticket is either **HITL** — human in the loop, worked _with_ a human who speaks for themselves — or **AFK**, driven by the agent alone. A HITL ticket only resolves through that live exchange; the agent never stands in for the human's side of it (a grilling agent that answers its own questions has broken this).
 
-- **Research** (AFK): Reading documentation, third-party APIs, or local resources like knowledge bases to surface a fact a decision waits on. Resolved by a `/research` **subagent**. Use when knowledge outside the current working directory is required.
-- **Prototype** (HITL): Raise the fidelity of the discussion by making a cheap, rough, concrete artifact to react to — an outline, a rough take, a stub, or UI/logic code via the /prototype skill. Links the prototype as an asset. Use when "how should it look" or "how should it behave" is the key question.
-- **Grilling** (HITL): Conversation. The default case. Always invoke the /grilling and /domain-modeling skills.
+- **Research** (AFK): Reading documentation, third-party APIs, or local resources like knowledge bases to surface a fact a decision waits on. Resolved by a subagent that calls the Skill tool with "research". Use when knowledge outside the current working directory is required.
+- **Prototype** (HITL): Raise the fidelity of the discussion by making a cheap, rough, concrete artifact to react to — an outline, a rough take, a stub, or UI/logic code, by calling the Skill tool with "prototype". Links the prototype as an asset. Use when "how should it look" or "how should it behave" is the key question.
+- **Grilling** (HITL): Conversation. The default case. Always call the Skill tool twice, for "grilling" and "domain-modeling".
 - **Task** (HITL or AFK): Manual work that must happen before a _decision_ can be made — nothing to decide, prototype, or research, but the discussion is blocked until it's done. Signing up for a service so its API can be judged, provisioning access, moving data so its shape can be seen. This is the one type that _does_ rather than decides — and it earns its place by unblocking a decision, not by delivering the destination. The agent drives it alone where it can (AFK); otherwise it hands the human a precise checklist (HITL). Resolved when the work is done; the answer records what was done and any resulting facts (credentials location, new URLs, row counts) later tickets depend on.
 
 ## Fog of war
@@ -108,11 +108,11 @@ Two modes. Either way, **never resolve more than one ticket per session** — wi
 
 User invokes with a loose idea.
 
-1. **Name the destination.** Run a `/grilling` and `/domain-modeling` session to pin down what this map is finding its way to — the spec, decision, or change. The destination fixes the scope, so it's settled first.
+1. **Name the destination.** Call the Skill tool twice, for "grilling" and "domain-modeling", to pin down what this map is finding its way to — the spec, decision, or change. The destination fixes the scope, so it's settled first.
 2. **Map the frontier.** Grill again, **breadth-first** this time: fan out across the whole space rather than deep on any one thread, surfacing the open decisions and the first steps takeable now. **If this surfaces no fog** — the way to the destination is already clear, the whole journey small enough for one session — you don't need a map. Stop and ask the user how they'd like to proceed.
 3. **Create the map** (label `wayfinder:map`): Destination and Notes filled in, Decisions-so-far empty, the fog sketched into **Not yet specified**.
 4. **Create the tickets you can specify now** as child issues of the map — then wire blocking edges in a **second pass** (issues need ids before they can reference each other). Wiring sorts them into the frontier and the blocked; everything you can't yet specify stays in the fog — the **Not yet specified** section.
-5. **Fire the research subagents.** For each `research` ticket you just created, spin up a `/research` subagent to resolve it in parallel, capturing its findings on a throwaway `research/<name>` branch with a context pointer from the ticket.
+5. **Fire the research subagents.** For each `research` ticket you just created, spin up a subagent that calls the Skill tool with "research" to resolve it in parallel, capturing its findings on a throwaway `research/<name>` branch with a context pointer from the ticket.
 6. Stop — charting is one session's work; it hand-resolves nothing.
 
 ### Work through the map
@@ -121,7 +121,7 @@ User invokes with a map (URL or number). A ticket is **optional** — without on
 
 1. Load the **map** — the low-res view, not every ticket body.
 2. Choose the ticket. If the user named one, use it. Otherwise take the first frontier ticket in order. **Claim it**: assign it to yourself before any work.
-3. Resolve it — **zoom as needed**: fetch the full body of any related or closed ticket on demand; invoke the skills the `## Notes` block names. If in doubt, use `/grilling` and `/domain-modeling`.
+3. Resolve it — **zoom as needed**: fetch the full body of any related or closed ticket on demand; call the Skill tool for whichever skills the `## Notes` block names. If in doubt, call the Skill tool twice, for "grilling" and "domain-modeling".
 4. Record the resolution: post the answer as a **resolution comment**, **close** the issue, and **append a context pointer** to the map's Decisions-so-far.
 5. Add newly-surfaced tickets (create-then-wire); graduate any fog the answer has made specifiable, clearing each graduated patch from **Not yet specified** so it lives only as its new ticket. If the answer reveals a ticket — this one or another — sits beyond the destination, **rule it out of scope** rather than resolving it on the route. If the decision invalidates other parts of the map, update or delete those tickets.
 

skills/engineering/wizard/SKILL.md

@@ -5,9 +5,9 @@ description: Generate an interactive bash wizard that walks a human through step
 
 # Wizard
 
-A **wizard** is a bash script that walks a human, step by step, through a manual procedure that's tedious to do by hand and tedious to re-explain to an AI every time. It opens each URL, says exactly what to click and copy, captures the values, writes them where they belong (`.env`, GitHub secrets), confirms at every stage, and shows how much is left. It might configure third-party services, run a one-off migration, or move the project from one state to another.
+A **wizard** is a bash script that walks a human, step by step, through a manual procedure that's tedious to do by hand and tedious to re-explain to an AI every time. It opens each URL, says exactly what to click and copy, captures the values, writes them where they belong (`.env`, GitHub secrets), confirms at every stage, and shows how many stages are left. It might configure third-party services, run a one-off migration, or move the project from one state to another.
 
-The delightful UX is already solved by [template.sh](template.sh) — progress with time-remaining, confirmation gates, cross-platform URL opening (including WSL), hidden secret entry, idempotent `.env` upserts, `gh secret`/`gh variable` writes, and a closing summary. **Your job is only to scope the procedure and author its stages.** The library above the `STAGES` marker is identical in every wizard; that consistency is the point — never hand-edit it.
+The delightful UX is already solved by [template.sh](template.sh) — stage-by-stage progress, confirmation gates, cross-platform URL opening (including WSL), hidden secret entry, idempotent `.env` upserts, `gh secret`/`gh variable` writes, and a closing summary. **Your job is only to scope the procedure and author its stages.** The library above the `STAGES` marker is identical in every wizard; that consistency is the point — never hand-edit it.
 
 A wizard is ephemeral by default — built for one run, saved to a scratch or `scripts/` path, deleted when the job's done. Commit it only when the user wants a repeatable setup path that should live in the repo.
 
@@ -32,7 +32,7 @@ For each stage, write the precise path a human follows: which URL to open, what
 
 ### 3. Author the wizard
 
-Copy `template.sh` to the target path. Replace the example stage with one `stage` per step, in dependency order. Use the library helpers — `stage`, `say`/`step`, `open_url`, `ask`/`ask_secret`, `write_env`, `set_secret`/`set_var`, `pause`/`confirm` — and set `TOTAL_STAGES` and `TOTAL_MINUTES` to honest estimates (this drives the time-remaining display).
+Copy `template.sh` to the target path. Replace the example stage with one `stage` per step, in dependency order. Use the library helpers — `stage`, `say`/`step`, `open_url`, `ask`/`ask_secret`, `write_env`, `set_secret`/`set_var`, `pause`/`confirm` — and set `TOTAL_STAGES` to the number of stages you wrote.
 
 Hold the bar the template sets: open the URL before asking for its value, use `ask_secret` for anything secret, `write_env` every persisted value, `set_secret` only the values CI actually needs, and `confirm` before any irreversible action. Each `stage` clears the screen so only the current step is visible — keep a stage to one focused task so nothing the human needs scrolls away. Don't touch the library above the marker.
 

skills/engineering/wizard/template.sh

@@ -19,12 +19,10 @@ else
   BOLD=""; DIM=""; RESET=""; BLUE=""; GREEN=""; YELLOW=""; RED=""
 fi
 
-# Author sets these two at the top of the stages section.
+# Author sets this at the top of the stages section.
 TOTAL_STAGES=0
-TOTAL_MINUTES=0
 
 _STAGE_INDEX=0
-_MINUTES_ELAPSED=0
 ENV_FILE="${ENV_FILE:-.env}"
 WRITTEN_ENV=()    # KEYs written to ENV_FILE this run
 WRITTEN_SECRET=() # secret NAMEs set this run
@@ -37,28 +35,24 @@ _clear() {
   if command -v tput >/dev/null 2>&1; then tput clear; else printf '\033[2J\033[3J\033[H'; fi
 }
 
-# banner "Title" — opening frame: what this wizard does and how long it takes.
+# banner "Title" — opening frame: what this wizard does.
 banner() {
   _clear
   printf '\n%s%s  %s%s\n' "$BOLD" "$BLUE" "$1" "$RESET"
-  printf '%s  %s stages · about %s minutes%s\n\n' \
-    "$DIM" "$TOTAL_STAGES" "$TOTAL_MINUTES" "$RESET"
+  printf '%s  %s stages%s\n\n' "$DIM" "$TOTAL_STAGES" "$RESET"
   printf '%s  You drive the browser; this wizard tells you exactly what to do and\n' "$DIM"
   printf '  captures the values you copy back. Stop any time with Ctrl-C and re-run\n'
   printf '  later — it remembers values already saved.%s\n' "$RESET"
   pause "Ready to start?"
 }
 
-# stage "Name" <minutes> — clear the screen, then announce a stage and show
-# progress + time remaining. Clearing keeps only the current step on screen.
+# stage "Name" — clear the screen, then announce a stage and show progress.
+# Clearing keeps only the current step on screen.
 stage() {
   _clear
   _STAGE_INDEX=$((_STAGE_INDEX + 1))
-  local remaining=$((TOTAL_MINUTES - _MINUTES_ELAPSED))
-  (( remaining < 0 )) && remaining=0
-  _MINUTES_ELAPSED=$((_MINUTES_ELAPSED + ${2:-0}))
-  printf '\n%s%s▸ Stage %s/%s · %s%s  %s(~%s min left)%s\n' \
-    "$BOLD" "$BLUE" "$_STAGE_INDEX" "$TOTAL_STAGES" "$1" "$RESET" "$DIM" "$remaining" "$RESET"
+  printf '\n%s%s▸ Stage %s/%s · %s%s\n' \
+    "$BOLD" "$BLUE" "$_STAGE_INDEX" "$TOTAL_STAGES" "$1" "$RESET"
 }
 
 # say "..." — a plain instruction line.
@@ -187,16 +181,15 @@ finish() {
 
 # ──────────────────────────────────────────────────────────────────────────
 # STAGES — author this section. One stage() per step the human takes.
-# Replace the example below. Set the two totals to match the stages you write.
+# Replace the example below. Set TOTAL_STAGES to match the stages you write.
 # ──────────────────────────────────────────────────────────────────────────
 
 TOTAL_STAGES=1
-TOTAL_MINUTES=5
 
 banner "Stripe setup"
 
 # ── Example stage: replace with your real steps ───────────────────────────
-stage "Stripe — API keys" 5
+stage "Stripe — API keys"
 say "We'll grab your Stripe test keys and store them for local dev + CI."
 open_url "https://dashboard.stripe.com/test/apikeys"
 step "On the API keys page, copy the Publishable key (starts pk_test_)."

skills/in-progress/claude-handoff/SKILL.md

@@ -9,7 +9,7 @@ Write a handoff summary of the current conversation so a fresh agent can continu
 
 Always pass `-n`/`--name` with a descriptive name (e.g. `--name "Fix login bug"`) — it sets the display name shown in the job list, session picker, and terminal title.
 
-Include a "suggested skills" section in the summary, which suggests skills that the agent should invoke.
+Include a "suggested skills" section in the summary, naming which skills the next agent should call the Skill tool for.
 
 Do not duplicate content already captured in other artifacts (specs, plans, ADRs, issues, commits, diffs). Reference them by path or URL instead.
 

skills/in-progress/setup-ts-deep-modules/SKILL.md

@@ -8,7 +8,7 @@ disable-model-invocation: true
 
 Make every package in this repo a **deep module**: a lot of behaviour behind a small interface. A package's public surface is its **entry points** — the files at the package root — and everything in its subfolders is hidden. This skill installs [dependency-cruiser](https://github.com/sverweij/dependency-cruiser) and the rules that make the entry points the only way in, then proves the rules bite.
 
-For the vocabulary (deep module, interface, seam, depth), run the `/codebase-design` skill — use its language throughout.
+For the vocabulary (deep module, interface, seam, depth), call the Skill tool with "codebase-design" — use its language throughout.
 
 ## The shape this enforces
 

skills/productivity/grill-me/SKILL.md

@@ -4,4 +4,4 @@ description: A relentless interview to sharpen a plan or design.
 disable-model-invocation: true
 ---
 
-Run a `/grilling` session.
+Call the Skill tool with "grilling".

skills/productivity/grilling/SKILL.md

@@ -5,7 +5,7 @@ description: Grill the user relentlessly about a plan, decision, or idea. Use wh
 
 Interview the user relentlessly until you reach a shared understanding. Map this as a **design tree**: every decision branches into the decisions that hang off it.
 
-Work the tree in **rounds**. The **frontier** is every decision whose prerequisites are already settled — the questions you can ask _now_ without guessing at answers you haven't heard yet. Ask the whole frontier in one round: number each question and give your recommended answer. Then wait for the user's answers before the next round.
+Work the tree in **rounds**. The **frontier** is every decision whose prerequisites are already settled: the questions you can ask _now_ without guessing at answers you haven't heard yet. Ask the whole frontier in one round: number each question and give your recommended answer. Then wait for the user's answers before the next round.
 
 Each question should be formatted like so:
 
@@ -15,8 +15,8 @@ Each question should be formatted like so:
 ➡️ <your recommended answer>
 ```
 
-Each round the user answers reshapes the tree — settled decisions push the frontier outward and unblock questions that depended on them. Recompute the frontier and ask the next round. A question whose answer depends on another question still open in this round belongs to a _later_ round, not this one.
+Each round the user answers reshapes the tree: settled decisions push the frontier outward and unblock questions that depended on them. Recompute the frontier and ask the next round. A question whose answer depends on another question still open in this round belongs to a _later_ round, not this one.
 
-Finding _facts_ is your job, never the user's. When a frontier question needs a fact from the environment (filesystem, tools, etc.), dispatch a sub-agent to find it — don't ask the user for anything you could look up yourself. Don't block on it: a running exploration is an unsettled prerequisite, so only the questions downstream of it wait for the sub-agent to report — ask the rest of the frontier now. The _decisions_ are the user's — put each to them and wait.
+Finding _facts_ is your job, never the user's. When a frontier question needs a fact from the environment (filesystem, tools, etc.), dispatch a sub-agent to find it; don't ask the user for anything you could look up yourself. Don't block on it: a running exploration is an unsettled prerequisite, so only the questions downstream of it wait for the sub-agent to report; ask the rest of the frontier now. The _decisions_ are the user's: put each to them and wait.
 
 The session is done when the frontier is empty: every branch of the design tree visited, nothing left silently assumed. Do not act on it until the user confirms you have reached a shared understanding.

skills/productivity/handoff/SKILL.md

@@ -7,7 +7,7 @@ disable-model-invocation: true
 
 Write a handoff document summarising the current conversation so a fresh agent can continue the work. Save to the temporary directory of the user's OS - not the current workspace.
 
-Include a "suggested skills" section in the document, which suggests skills that the agent should invoke.
+Include a "suggested skills" section in the document, naming which skills the next agent should call the Skill tool for.
 
 Do not duplicate content already captured in other artifacts (specs, plans, ADRs, issues, commits, diffs). Reference them by path or URL instead.