shared-context-engineering

Implement code against an existing Quint specification. Uses Research → Plan → Implement workflow (ACE-FCA style) grounded by the spec as the source of truth. Use when the user wants to refactor code, add a new feature, or close a gap between implementation and spec — with the Quint spec as the formal constraint that all changes must satisfy.

Implement code against an existing Quint specification. Uses Research → Plan → Implement workflow (ACE-FCA style) grounded by the spec as the source of truth. Use when the user wants to refactor code, add a new feature, or close a gap between implementation and spec — with the Quint spec as the formal constraint that all changes must satisfy.

Quint language and CLI reference — the expert on Quint syntax, operators, types, `basicSpells`, the toolchain (typecheck/run/test/verify), and how to read simulation and counterexample output. Use when writing or debugging the contents of a `.qnt` file, fixing a typecheck/parse error, looking up an operator or idiom, analyzing an invariant violation or counterexample trace, or optimizing state-space exploration. This is for working IN Quint at the language level — not for analyzing or running TLA+/TLC itself. For building a NEW model end-to-end from some source — including translating a TLA+ spec into Quint, or modeling code/requirements/an idea — use the quint-modeling skill, which owns that workflow and consults this reference for syntax. Keywords: quint, syntax, operators, typecheck, model checking, counterexample, basicSpells, CLI, specification language.

Quint language and CLI reference — the expert on Quint syntax, operators, types, `basicSpells`, the toolchain (typecheck/run/test/verify), and how to read simulation and counterexample output. Use when writing or debugging the contents of a `.qnt` file, fixing a typecheck/parse error, looking up an operator or idiom, analyzing an invariant violation or counterexample trace, or optimizing state-space exploration. This is for working IN Quint at the language level — not for analyzing or running TLA+/TLC itself. For building a NEW model end-to-end from some source — including translating a TLA+ spec into Quint, or modeling code/requirements/an idea — use the quint-modeling skill, which owns that workflow and consults this reference for syntax. Keywords: quint, syntax, operators, typecheck, model checking, counterexample, basicSpells, CLI, specification language.

Build a Quint model of a system, protocol, or algorithm. Use this whenever the user wants to model, spec out, formally describe, model-check, or verify a system in Quint — e.g. "model this protocol in Quint", "spec out this design", "translate this TLA+", "formally check this Rust code" — even if they never say the word "specification." When the goal is to verify or model-check a design or implementation and no Quint model exists yet, writing the model is the required first step, so start here. It generates the spec from whatever the user has — an idea developed interactively, natural-language or functional requirements, source code (Rust, Go, TypeScript, etc.), or an existing TLA+ specification — and walks the modelling flow (state, actions, invariants), adapting to the source type. Also use this to **review or audit an existing Quint spec** — "review my .qnt", "audit this spec before I ship it", "is this model any good" — it carries the structural + runtime review checklist. Do NOT use this for implementing code against a spec that already exists (that's quint-execute-spec) or for pure Quint syntax/CLI/debugging questions (quint-lang). For Quint language syntax and the CLI, see the quint-lang reference.

Build a Quint model of a system, protocol, or algorithm. Use this whenever the user wants to model, spec out, formally describe, model-check, or verify a system in Quint — e.g. "model this protocol in Quint", "spec out this design", "translate this TLA+", "formally check this Rust code" — even if they never say the word "specification." When the goal is to verify or model-check a design or implementation and no Quint model exists yet, writing the model is the required first step, so start here. It generates the spec from whatever the user has — an idea developed interactively, natural-language or functional requirements, source code (Rust, Go, TypeScript, etc.), or an existing TLA+ specification — and walks the modelling flow (state, actions, invariants), adapting to the source type. Also use this to **review or audit an existing Quint spec** — "review my .qnt", "audit this spec before I ship it", "is this model any good" — it carries the structural + runtime review checklist. Do NOT use this for implementing code against a spec that already exists (that's quint-execute-spec) or for pure Quint syntax/CLI/debugging questions (quint-lang). For Quint language syntax and the CLI, see the quint-lang reference.

Turn one change request into a scoped SCE plan in one self-contained workflow

Turn one change request into a scoped SCE plan in one self-contained workflow

Turn one change request into a scoped SCE plan in one self-contained workflow

Turn one change request into a scoped SCE plan in one self-contained workflow

Analyze staged changes and run the regular or explicit bypass commit workflow

Analyze staged changes and run the regular or explicit bypass commit workflow

Analyze staged changes and run the regular or explicit bypass commit workflow

Analyze staged changes and run the regular or explicit bypass commit workflow

Record one already-qualified decision as an immutable ADR, reusing an equivalent active ADR when present

Record one already-qualified decision as an immutable ADR, reusing an equivalent active ADR when present

Record one already-qualified decision as an immutable ADR, reusing an equivalent active ADR when present

Record one already-qualified decision as an immutable ADR, reusing an equivalent active ADR when present

Write a session handover document, or load one for continuation

Write a session handover document, or load one for continuation