/kit-reasoning
Reasoning scaffolds pack — worked-example traces, counterexample hunts, invariants, options enumeration. Use when writing algorithms, recursion, parsers, state machines, index math, or choosing between design approaches.
$ npx -y skills add altafino/FableClaudeMDForOpus --skill kit-reasoning --agent claude-codeHow it fires
How this skill gets triggered: by you, by Claude, or both.
- Fires itselfAuto-invocation. Claude auto-loads it when your prompt matches the work.
- You can call itInvoke it directly when you want it.
- Slash command
/kit-reasoning
Context preview
The summary Claude sees to decide when to auto-load this skill.
Reasoning scaffolds pack — worked-example traces, counterexample hunts, invariants, options enumeration. Use when writing algorithms, recursion, parsers, state machines, index math, or choosing between design approaches.
SKILL.md
kit-reasoning.SKILL.mdname: kit-reasoning description: Reasoning scaffolds pack — worked-example traces, counterexample hunts, invariants, options enumeration. Use when writing algorithms, recursion, parsers, state machines, index math, or choosing between design approaches.
Read and apply to the current task, citing rule IDs with one line of evidence as they fire:
- docs/guardrails/REASONING.md — RE1–RE4 (trace before code, counterexample after, invariant comment, explain-then-code)
- docs/guardrails/PLAN.md — P10 (OPTIONS artifact for any decision with 2+ plausible shapes)
- docs/guardrails/TRAPS.md — the computed loop/slice/range bounds trace row
A portable CLAUDE.md + documentation set that makes Claude Opus / Sonnet operate as close to frontier (Fable) level as possible inside Claude Code: fewer logic errors, fewer introduced bugs, fewer wasted tokens.
Other skills on fableclaudemdforopus.
- /kit-angular
Angular guardrails pack — signals, change detection, @for track, RxJS teardown, standalone defaults, plus UI state/a11y discipline. Use when writing Angular components, templates, or services.
Open skill - /kit-audit
Audit guardrails-kit compliance of the current session — run the transcript marker scorecard. Use when asked to audit compliance, check which guardrail rules fired or were missed, or score the session.
Open skill - /kit-debug
Force the guardrails debugging discipline — reproduce first, CAUSE line, failed-attempts ledger, escalation ladder. Use when debugging is flailing, the same fix keeps failing, or asked to debug systematically.
Open skill - /kit-doctor
Health-check the installed guardrails kit — markers, doc set, versions, STATE.md shape, drift. Use when asked to check the kit installation, diagnose guardrails problems, or after upgrading the kit.
Open skill - /kit-go
Go guardrails pack — typed-nil interfaces, slice aliasing, maps, defer, goroutine/channel traps, JSON pitfalls. Use when writing or reviewing Go code.
Open skill - /kit-migrate
Install or upgrade the guardrails kit into a project with an existing CLAUDE.md by executing MIGRATE.md exactly. Use when asked to migrate a CLAUDE.md, install the kit, or retrofit guardrails into a project.
Open skill