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beachhead-segment

Identify the first beachhead market segment for a product launch. Evaluates segments against burning pain, willingness to pay, winnable market share, and referral potential. Use when choosing a first market, targeting an initial customer segment, or planning market entry strategy.

61

Quality

77%

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SecuritybySnyk

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tessl review fix ./pm-go-to-market/skills/beachhead-segment/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Content

60%Weight 40%Scale 1-5

Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.

A well-structured instructional skill with a clear six-step sequence, explicit input/output contracts, and a named framework (Crossing the Chasm). Its weaknesses are redundant restatement of the four criteria across two sections and an under-specified scoring mechanic for actually ranking segments, which limits actionability.

Suggestions

Merge the 'Key Evaluation Criteria' section with the 'How It Works' steps so each criterion is stated once alongside its research method, cutting roughly a third of the body.

Define the scoring mechanic concretely — e.g., score each segment 1-5 on each criterion with suggested weights and a minimum threshold for 'burning pain' — so 'highest combined score' is executable.

Add a short worked example of one evaluated segment (or a scoring template in a references file) to pattern-match the expected output.

DimensionReasoningScore

Conciseness

The body is mostly efficient bullet lists without explanations of concepts Claude already knows, but the four evaluation criteria are stated twice — once in 'Key Evaluation Criteria' and again across Steps 2-5 of 'How It Works' (e.g., 'Validate burning pain in each segment' restates the Burning Pain criteria) — a noticeable duplication that could be collapsed into one pass.

3 / 5

Actionability

Guidance names concrete research methods ('Customer interviews and discovery calls', 'ROI calculation (value gained vs cost)') and defines an output format, but the core decision mechanic is underspecified: 'Highest combined score across four criteria' with no scoring scale, weights, or worked example, and no example segment analysis to pattern-match. This sits between the level-2 hint stage and level-4 mostly-executable stage.

3 / 5

Workflow Clarity

The six steps are clearly sequenced from listing segments through selection, with research/validation embedded in Step 2 and a validation checkpoint in Tips ('Validate all four criteria with at least 10 customer interviews'). No destructive or batch operations apply, so no cap; it misses level 5 only because there is no explicit feedback loop (e.g., what to do when validation fails or criteria score low).

4 / 5

Progressive Disclosure

The skill is a single well-organized file with clear sections (criteria, steps, input, output, framework, tips) and no bundle files to reference, so there are no buried or nested references. It is not eligible for the under-50-lines simple-skill exemption (~140 lines), and content like the detailed criteria checklists or further-reading list could arguably live in a separate reference file, matching level 4's 'good structure; minor organization gaps'.

4 / 5

Total

14

/

20

Passed

Description

83%Weight 40%Scale 1-5

Based on the skill's description, can an agent find and select it at the right time? Clear, specific descriptions lead to better discovery.

A strong description in third-person voice that clearly states what the skill does, enumerates four concrete evaluation criteria, and provides an explicit 'Use when...' clause with natural trigger phrases. Its only weaknesses are a couple of missing synonyms (go-to-market, niche) and minor overlap risk with adjacent GTM skills.

Suggestions

Add common synonyms such as 'go-to-market strategy' or 'niche selection' to the trigger clause to broaden natural keyword coverage.

Clarify the skill's boundary against general market-research or positioning skills by anchoring triggers more tightly to 'beachhead' or 'first market' language.

DimensionReasoningScore

Specificity

The description lists concrete actions — 'Identify the first beachhead market segment for a product launch' and 'Evaluates segments against burning pain, willingness to pay, winnable market share, and referral potential' — naming four specific evaluation criteria. It falls just short of the level-5 anchor's breadth of multiple distinct actions, but exceeds level 3's '1-2 concrete actions' thanks to the enumerated criteria.

4 / 5

Completeness

It explicitly answers both what ('Identify the first beachhead market segment... Evaluates segments against [four criteria]') and when ('Use when choosing a first market, targeting an initial customer segment, or planning market entry strategy') with concrete trigger phrases — a direct match to the level-5 anchor. The when-clause is explicit, so the missing-trigger cap of 3 does not apply.

5 / 5

Trigger Term Quality

Trigger phrases are natural: 'choosing a first market, targeting an initial customer segment, or planning market entry strategy' — phrases a user would plausibly say. A few natural synonyms are missing (e.g., 'go-to-market', 'niche market', 'target market'), which keeps it below the comprehensive level-5 anchor.

4 / 5

Distinctiveness Conflict Risk

The beachhead/GTM niche is fairly distinct with domain-specific vocabulary ('beachhead', 'willingness to pay', 'referral potential'), but the triggers ('choosing a first market', 'planning market entry strategy') could overlap with broader go-to-market or market-research skills — matching level 4's 'minor overlap risk with closely related skills' rather than level 5's minimal conflict risk.

4 / 5

Total

17

/

20

Passed

Validation

100%

Checks the skill against the spec for correct structure and formatting. All validation checks must pass before discovery and implementation can be scored.

Validation — 16 / 16 Passed

Validation for skill structure

No warnings or errors.

Repository
phuryn/pm-skills
Reviewed

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