Set up and use 1Password CLI (op). Use when installing the CLI, enabling desktop app integration, signing in (single or multi-account), or reading/injecting/running secrets via op.
89
96%
Does it follow best practices?
Impact
69%
1.86xAverage score across 3 eval scenarios
Advisory
Suggest reviewing before use
Quality
Discovery
100%Based on the skill's description, can an agent find and select it at the right time? Clear, specific descriptions lead to better discovery.
This is a strong skill description that concisely covers specific capabilities, includes natural trigger terms, explicitly states when to use it, and occupies a clear niche. It uses proper third-person voice and avoids vague language. The description is well-structured and would allow Claude to reliably select this skill from a large pool.
| Dimension | Reasoning | Score |
|---|---|---|
Specificity | Lists multiple specific concrete actions: installing the CLI, enabling desktop app integration, signing in (single or multi-account), reading/injecting/running secrets via op. These are distinct, actionable capabilities. | 3 / 3 |
Completeness | Clearly answers both 'what' (set up and use 1Password CLI) and 'when' with an explicit 'Use when...' clause listing specific trigger scenarios: installing, enabling integration, signing in, reading/injecting/running secrets. | 3 / 3 |
Trigger Term Quality | Includes strong natural keywords users would say: '1Password', 'CLI', 'op', 'secrets', 'signing in', 'desktop app integration', 'injecting'. Covers both the product name and the command-line tool name, which are the most natural trigger terms. | 3 / 3 |
Distinctiveness Conflict Risk | Highly distinctive — '1Password CLI', 'op', and the specific operations like 'desktop app integration' and 'injecting secrets' create a clear niche that is unlikely to conflict with other skills. | 3 / 3 |
Total | 12 / 12 Passed |
Implementation
92%Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.
This is a well-crafted skill that is concise, actionable, and has a clear workflow with proper validation checkpoints. The tmux session requirement is well-justified and the executable example is thorough. The main weakness is that referenced files (get-started.md, cli-examples.md) are not available in the bundle to verify, slightly undermining the progressive disclosure score.
| Dimension | Reasoning | Score |
|---|---|---|
Conciseness | The content is lean and efficient. It doesn't explain what 1Password is or how CLIs work. Every section serves a purpose—workflow steps, tmux requirement, guardrails—without padding or unnecessary context. | 3 / 3 |
Actionability | Provides fully executable bash commands for the tmux session setup, sign-in, verification, and cleanup. The workflow steps include specific commands like `op --version`, `op signin`, `op whoami`. The tmux example is copy-paste ready with proper socket/session management. | 3 / 3 |
Workflow Clarity | Clear numbered sequence with explicit validation checkpoints: verify CLI present (step 2), confirm integration enabled (step 3), verify access with `op whoami` before proceeding (step 6). Error recovery is addressed in guardrails (re-run signin if not signed in). The tmux requirement is clearly stated as mandatory with rationale. | 3 / 3 |
Progressive Disclosure | References to `references/get-started.md` and `references/cli-examples.md` are clearly signaled and one-level deep, which is good structure. However, no bundle files were provided, so we cannot verify these references exist. The tmux skill cross-reference is also unverifiable. The inline tmux example is appropriately placed rather than deferred, but the overall structure would benefit from confirmed reference files. | 2 / 3 |
Total | 11 / 12 Passed |
Validation
72%Checks the skill against the spec for correct structure and formatting. All validation checks must pass before discovery and implementation can be scored.
Validation — 8 / 11 Passed
Validation for skill structure
| Criteria | Description | Result |
|---|---|---|
metadata_version | 'metadata.version' is missing | Warning |
metadata_field | 'metadata' should map string keys to string values | Warning |
frontmatter_unknown_keys | Unknown frontmatter key(s) found; consider removing or moving to metadata | Warning |
Total | 8 / 11 Passed | |
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Table of Contents
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