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Private developer notes are not a reliable team-wide source for repository policy. They may not be checked in, and other sessions will not automatically inherit them. Shared rules should be distributed through a supported instruction-file mechanism that project participants can inspect.

Duplicating the entire runbook inflates context and makes revisions inconsistent: one copy may be fixed while another retains obsolete instructions. A single imported source is easier to maintain and audit. The project should identify the correct relative path instead of pasting duplicate policy bodies throughout its memory file.

A conventional Markdown link is navigation, not the @path import syntax. A link can be useful for human reading, but it does not guarantee that Claude Code loads the linked file’s instructions into the project context. Use an explicit @path reference to the local authoritative runbook.

Changing model settings cannot fix instruction files that no longer match the relevant directory hierarchy. Inspecting file placement and effective instruction scope addresses the actual loading failure.

Directory-local guidance can capture package-specific rules without burdening every project area. Although useful elsewhere, it is not the direct mechanism to detect instruction-scope regressions after refactors.

Actionable orientation lets Claude Code locate work and verify changes without extensive exploration. The scenario instead requires a way to detect instruction-scope regressions after refactors.

Clear descriptions help selection and user expectations. That addresses a different part of the system, not the requirement to make recurring workflows reusable and parameterized.

Reusable instructions need not imply identical permissions. This capability does not directly make recurring workflows reusable and parameterized. Tool-role permissions are a separate security design; they do not make a repeated release-notes procedure parameterized and reusable. A command or skill with an explicit version input does.

A skill definition should express not just instructions but permitted capabilities. This alternative—Limit the skill's allowed tools to the necessary read operations—does not implement the specific operation that the question asks about. The required control is Create a reusable custom command or skill accepting the release identifier. Repeatable procedures benefit from named reusable invocation and explicit inputs.

A typed output makes subsequent automation reliable and auditable. This alternative does not establish how to isolate lengthy specialized skill execution in the stated workflow.

Returning artifact references makes a forked skill's work auditable, but the immediate problem is that a large audit procedure pollutes the main coding context. Run that optional analysis in an isolated skill context and return only the needed findings rather than importing the whole procedure into every interaction.

Chaining reusable skills creates a workflow. The decisive requirement here is to isolate lengthy specialized skill execution. Skill dependencies matter for completion, but the stated issue is bloating the parent session with a large code audit. An isolated fork reduces context contamination.

Broad shell access is unnecessary for a read-only skill. Unrestricted shell access is unnecessary for most reusable skills and greatly increases potential side effects. Specify only the commands, paths and permissions the skill genuinely requires, with execution safeguards.

Names do not implement authorization boundaries. A human-readable label cannot grant or restrict runtime capabilities or tool access. Calling a role 'read-only' in prose does not constrain tools that can write files. The permitted tool list and host enforcement must exclude those capabilities.

A schema for severity, file paths and remediation makes security findings machine-readable. It does not distinguish two overlapping reusable command names. Give /review and /inspect distinct descriptions, triggers and output purposes so users and the model know which workflow to invoke.

Repeatable procedures benefit from named reusable invocation and explicit inputs. That addresses a different part of the system, not the requirement to disambiguate reusable commands by intended task.

Duplicated command text diverges over time. This capability does not directly disambiguate reusable commands by intended task. Shared validation guidance can reduce checklist drift, but overlapping command descriptions first require distinct selection criteria. Clarify when /review versus /inspect is appropriate.

Verified dependencies are important before declaring a skill complete, but cannot stop a deployment skill from silently defaulting to production when its environment input is absent. Make environment an explicit required argument, validate it against allowed targets and reject missing or ambiguous values before running commands.

Forking context isolates reasoning, not necessarily every output. This alternative does not establish how to avoid unsafe defaults for command parameters in the stated workflow.

Role-specific tool permissions protect who can perform deployments, but the immediate fault is unsafe defaulting of an omitted environment argument. Even an authorized deployment role should have to name and validate the target environment before any change is executed.

A forked execution context can keep verbose review steps from overwhelming the parent task. The scenario instead requires a way to make specialized procedures opt-in and reusable.

Tracking invoked skill dependencies is useful after a composite workflow runs, but it does not reduce the context cost of loading a one-off root-cause procedure on every session. Place optional specialized instructions in an on-demand skill so they enter context only when the investigation is requested.

A skill definition should express not just instructions but permitted capabilities. This alternative—Limit the skill's allowed tools to the necessary read operations—does not implement the specific operation that the question asks about. The required control is Package the optional procedure as an on-demand skill instead of global CLAUDE.md guidance. Procedures used only for particular tasks need not burden all conversations.

A command parameterized by release ID can make one release workflow reusable. The actual drift arises because five commands each embed a separate copy of the same lint checklist. Extract that checklist into one canonical reference and link to it from existing commands.

Commands encode assumptions that can become outdated. This capability does not directly prevent divergence in reused workflow instructions. Version testing is necessary for CLI compatibility, but the immediate complaint is that five command copies of the same checklist have diverged. Centralize the checklist source.

Clear descriptions help selection and user expectations. The decisive requirement here is to prevent divergence in reused workflow instructions. Distinct trigger phrases help choose between commands, yet they do not prevent the same shared lint checklist from drifting across five copies. Reuse one canonical definition.

A typed output makes subsequent automation reliable and auditable. Although useful elsewhere, it is not the direct mechanism to make skills portable with durable dependencies.

Forking context isolates reasoning, not necessarily every output. This alternative does not establish how to make skills portable with durable dependencies in the stated workflow.

Role-based tool permissions control what a shared skill can execute, but they do not make a helper script on one developer's temporary directory available to coworkers. Package the script and its references in a stable project-accessible location with documented dependencies.

Other operators cannot run a skill that depends on inaccessible local scripts. A reusable skill must have reproducible dependencies and clear activation instructions. If its scripts exist only on the creator's machine, teammates and CI environments cannot reliably execute or audit the documented procedure.

Chaining reusable skills creates a workflow. This is not a substitute for “Check the actual test exit status and return failure evidence on nonzero results”; that control is necessary in the stated circumstances. A reported success without those receipts is especially unsafe in automated code changes, where a failing test can be hidden by fluent prose.

Commands encode assumptions that can become outdated. This capability does not directly base command status on actual validation results. Updating CLI documentation does not force a command wrapper to check a process's actual nonzero exit code. Inspect and propagate the real test outcome as a failure.

A skill definition should express not just instructions but permitted capabilities. That addresses a different part of the system, not the requirement to base command status on actual validation results.