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serverless

Serverless integration. Manage data, records, and automate workflows. Use when the user wants to interact with Serverless data.

60

Quality

70%

Does it follow best practices?

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SecuritybySnyk

Low

Low-risk findings worth noting

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tessl review fix ./skills/serverless/SKILL.md
SKILL.md
Quality
Evals
Security

Quality

Content

75%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.

The body is highly actionable with copy-paste Membrane CLI commands and a well-validated connection workflow, though it opens with unnecessary background on what Serverless is. Structure is good but the long inline resource list and an undefined 'Step 2' reference leave minor gaps.

Suggestions

Cut the opening paragraph explaining what Serverless/AWS Lambda is — Claude already knows this — and lead directly with the Membrane interaction model.

Resolve the dangling 'Step 2' reference and consistent step numbering (define 1a/Step 2 or relabel) so the connection workflow is unambiguous.

Move the 60-item resource type list into a separate references file and keep SKILL.md as an overview, or collapse it to the few types users most commonly act on.

Add a brief verification note for proxy requests (e.g. confirm the response status before treating a destructive DELETE/PUT as succeeded), since the proxy path supports arbitrary HTTP methods.

DimensionReasoningScore

Conciseness

The opening paragraph ('Serverless is a development framework for building applications on serverless computing platforms like AWS Lambda...') explains a concept Claude already knows, and phrases like 'so you can focus on the integration logic rather than auth plumbing' pad the text, matching 'mostly efficient but includes some unnecessary explanation'; not a 2 because the bulk is lean executable commands.

3 / 5

Actionability

Copy-paste ready commands cover the common cases — 'npm install -g @membranehq/cli@latest', 'membrane connection ensure "https://serverless.com" --json', 'membrane action run <actionId> --connectionId=CONNECTION_ID --input ...' — plus a flag table, fitting 'fully executable; copy-paste ready commands; specific examples cover the common cases'.

5 / 5

Workflow Clarity

The connect-then-poll flow has explicit validation checkpoints ('If the returned connection has state: READY, skip to Step 2', poll until not BUILDING, state-driven next actions) and a feedback loop (poll again after the user authenticates), but the undefined 'Step 2' reference and inconsistent numbering ('1b' without a clear 1a/Step 2) leave minor gaps, matching anchor 4.

4 / 5

Progressive Disclosure

Content is organized into clear, navigable sections (Authentication, Connecting, Searching, Running actions, Proxy, Best practices) with no nested references; however the ~60-item inline resource list ('Function, Version, Alias, ...') is a long inlined block that could live in a separate reference file, leaving it at 'good structure; minor organization gaps' rather than a 5.

4 / 5

Total

16

/

20

Passed

Description

66%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.

The description covers both what the skill does and when to use it with a clear, product-specific trigger, but its capability verbs ('manage data, records') are generic rather than concrete. It is distinctive thanks to the Serverless naming but lacks richer trigger-term coverage.

Suggestions

Replace generic verbs with concrete actions, e.g. 'deploy and manage Lambda functions, configure custom domains, and inspect stack logs and metrics'.

Expand the trigger clause with natural variations, e.g. 'Use when the user mentions Serverless functions, deployments, AWS Lambda, or serverless workflows'.

Tie the description more explicitly to the Membrane-based interaction model described in the body so the what matches the actual mechanism.

DimensionReasoningScore

Specificity

Quotes 'Manage data, records, and automate workflows' name the domain and a few action areas, but the verbs are generic ('manage') rather than concrete operations, matching the 'names domain and 1-2 concrete actions but not comprehensive' anchor; not a 2 because multiple action areas are listed, not a 4 since none are highly specific.

3 / 5

Completeness

Both 'what' ('Manage data, records, and automate workflows') and 'when' ('Use when the user wants to interact with Serverless data') are present and explicit, but the 'when' is single-phrased and the 'what' is somewhat generic, so it sits at 'has both what and when; when could be more explicit' rather than the fully concrete anchor 5.

4 / 5

Trigger Term Quality

The phrase 'Use when the user wants to interact with Serverless data' supplies a natural trigger anchored on the product name 'Serverless', but keyword coverage is limited to 'Serverless', 'data', 'records', 'workflows' with no synonyms or variations, fitting 'some relevant keywords but missing common variations'.

3 / 5

Distinctiveness Conflict Risk

The repeated product name 'Serverless' combined with the trigger 'interact with Serverless data' carves a clear niche with minimal overlap risk, matching the 'clear niche with distinct triggers; minimal conflict risk' anchor; it is not a 4 because the named product makes it more distinct than 'mostly distinct'.

5 / 5

Total

15

/

20

Passed

Validation

93%

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

Validation15 / 16 Passed

Validation for skill structure

CriteriaDescriptionResult

frontmatter_unknown_keys

Unknown frontmatter key(s) found; consider removing or moving to metadata

Warning

Total

15

/

16

Passed

Repository
membranedev/application-skills
Reviewed

Table of Contents

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