feat: scaffold redsen-lean-harness v0.1.0

Recovered from crashed session (Node OOM). Repo contains full P0-P6
scaffold: plugin.json/marketplace.json, AGENTS.md, ADRs 0001-0006,
lh CLI (init/index/graph/lane/run/memory/host/report/doctor), 10
.github/agents, 12 CLI skills, instructions, context7 mcp.json, and
unit/e2e test suite.

Fixed: run.mjs read --in-tokens/--out-tokens but tests and CLI docs
use --input-tokens/--output-tokens, so telemetry totals were always 0.
Now accepts both forms.

Co-authored-by: Copilot <223556219+Copilot@users.noreply.github.com>

.github/skills/build/SKILL.md

@@ -0,0 +1,15 @@
+---
+name: build
+description: Use when executing planned read and write lanes through lh host and the Ralph loop.
+---
+
+# build skill
+
+1. Invoke `.github/agents/conductor.agent.md`.
+2. Run `lh host` first through the conductor.
+3. Obey parallel or sequential strategy printed by `lh host`.
+4. Use `lh lane create` for write lanes.
+5. Run builder ⇄ verifier Ralph loops.
+6. Record failures with `lh memory put --shard failures`.
+
+Stop on max Ralph iterations and escalate.

.github/skills/design/SKILL.md

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+---
+name: design
+description: Use when starting gated design discovery before planning, especially when requirements are incomplete or ambiguous.
+---
+
+# design skill
+
+1. Invoke `.github/agents/interrogator.agent.md`.
+2. Require numbered questions with numbered recommended answers.
+3. Mark one answer as recommended.
+4. Persist final answers to `.agents/specs/<slug>/decisions.md`.
+5. Stop until every required question is answered.
+
+Do not infer decisions. Do not start planning before the user gate.

.github/skills/doctor/SKILL.md

@@ -0,0 +1,14 @@
+---
+name: doctor
+description: Use when checking harness environment, configuration, host capabilities, or broken setup.
+---
+
+# doctor skill
+
+1. Run `lh doctor`.
+2. Run `lh host` when orchestration capability matters.
+3. Run `lh graph --brief` when repository structure matters.
+4. Report failures with exact commands and exit status.
+5. Suggest the smallest next fix.
+
+Do not mutate project state unless the user asked for repair.

.github/skills/fast-track/SKILL.md

@@ -0,0 +1,15 @@
+---
+name: fast-track
+description: Use for a small brownfield change that can skip spec and DAG but still needs Ralph and journal discipline.
+---
+
+# fast-track skill
+
+1. Confirm the change is small and brownfield.
+2. Use a single write lane.
+3. Keep the same Ralph loop: builder ⇄ verifier.
+4. Keep the same journal in `.agents/runs/<id>/journal.md`.
+5. Run `lh graph`.
+6. Request reviewer approval before completion.
+
+Do not fast-track ambiguous or cross-cutting work.

.github/skills/index/SKILL.md

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+---
+name: index
+description: Use when needing repository understanding under a token budget before reading files by hand.
+---
+
+# index skill
+
+1. Run `lh index --budget <N> --focus <glob>`.
+2. Add `--stats` when onboarding or sizing work.
+3. Prefer index output before raw reads.
+4. Follow with `lh graph --brief` when structure matters.
+5. Read files by hand only after narrowing scope.
+
+Return paths and facts, not dumps.

.github/skills/init/SKILL.md

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+---
+name: init
+description: Use when initializing lean harness state in a repository or repairing missing .agents baseline files.
+---
+
+# init skill
+
+1. Invoke `lh init`.
+2. Confirm `.agents/harness.config.json` exists.
+3. Confirm `.agents/memory/INDEX.md` exists.
+4. Run `lh doctor` after initialization.
+5. Report created paths and blockers only.
+
+Delegate orchestration to `.github/agents/conductor.agent.md` when initialization is part of a full run.

.github/skills/integrate/SKILL.md

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+---
+name: integrate
+description: Use when planned lane branches are complete and must be merged sequentially with final verification.
+---
+
+# integrate skill
+
+1. Invoke `.github/agents/integrator.agent.md`.
+2. Merge lanes one at a time with `lh lane merge`.
+3. Resolve local conflicts only when safe.
+4. Escalate conflicting acceptance criteria.
+5. Run one final full verify.
+6. Request final reviewer approval.
+
+Never merge lanes in parallel.

.github/skills/memory/SKILL.md

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+---
+name: memory
+description: Use when retrieving, writing, compacting, or scanning lean harness memory shards.
+---
+
+# memory skill
+
+1. Use `lh memory list` to inspect shards.
+2. Use `lh memory get --shard <name>` to read one shard.
+3. Use `lh memory put --shard <name>` to write durable facts.
+4. Use `lh memory scan` before risky writes.
+5. Use `lh memory compact` when shards grow noisy.
+
+Never write secrets to memory.

.github/skills/onboard/SKILL.md

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+---
+name: onboard
+description: Use when a new contributor or agent needs a concise map of harness state, commands, and memory.
+---
+
+# onboard skill
+
+1. Run `lh doctor`.
+2. Run `lh index --stats --budget 4000`.
+3. Read `.agents/memory/INDEX.md` only.
+4. Run `lh graph --brief`.
+5. Summarize commands, state paths, conventions, and blockers.
+
+Pull shards only when the user asks for deeper history.

.github/skills/plan/SKILL.md

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+---
+name: plan
+description: Use when decisions are complete and the harness must produce a spec plus lane DAG before build.
+---
+
+# plan skill
+
+1. Read `.agents/specs/<slug>/decisions.md`.
+2. Invoke `.github/agents/architect.agent.md` for `.agents/specs/<slug>/spec.md`.
+3. Invoke `.github/agents/splitter.agent.md` for `.agents/specs/<slug>/plan.dag.json`.
+4. Run `lh graph --brief`.
+5. Report spec path, DAG path, acceptance ids, and blockers.
+
+Do not build before the DAG passes structural gates.

.github/skills/telemetry/SKILL.md

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+---
+name: telemetry
+description: Use when starting, recording, ending, or reporting a harness run and its phase events.
+---
+
+# telemetry skill
+
+1. Start with `lh run start`.
+2. Record phase changes with `lh run event`.
+3. End with `lh run end`.
+4. Read `.agents/runs/<id>/board.md` for current state.
+5. Run `lh report <runId>` for a markdown summary.
+
+Keep event messages short and machine-readable.

.github/skills/verify/SKILL.md

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+---
+name: verify
+description: Use when checking configured commands, lh graph, acceptance criteria, and lane scope compliance.
+---
+
+# verify skill
+
+1. Invoke `.github/agents/verifier.agent.md` for command checks.
+2. Run configured verify commands.
+3. Run `lh graph`.
+4. Check acceptance ids individually.
+5. Check scope globs.
+6. Return a terse pass/fail table only.
+
+Do not edit files during verification.