instantly-cost-tuning

Optimize Instantly.ai costs through plan selection, account management, and usage monitoring. Use when analyzing Instantly billing, reducing per-campaign costs, or choosing between Instantly pricing tiers. Trigger with phrases like "instantly cost", "instantly pricing", "instantly billing", "reduce instantly cost", "instantly plan comparison".

Quality

72%

Does it follow best practices?

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Adds up to 20 points to the overall score

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Securityby

Passed

No findings from the security scan

Fix and improve this skill with Tessl

tessl review fix ./plugins/saas-packs/instantly-pack/skills/instantly-cost-tuning/SKILL.md

Quality

Content

57%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 actionable and reasonably well-sequenced with concrete API code, but it inlines everything into one file with no progressive disclosure to bundle files, embeds time-sensitive pricing without a deprecation context, and lacks explicit validation checkpoints before destructive batch operations.

Suggestions

Add a validate-before-act checkpoint in Step 4 (e.g., confirm account is truly inactive and export a backup before removing) and an audit→review→apply loop so destructive batch operations cannot score above the workflow cap.

Move the full TypeScript audit/optimization scripts and the pricing/API reference into references/ or scripts/ bundle files, keeping SKILL.md as an overview with one-level-deep links to improve progressive disclosure.

Relocate the dated pricing table into a references/ file with a 'verify current pricing at instantly.ai/pricing' note, or place stale figures under an 'old patterns' heading, to remove the time-sensitivity conciseness penalty.

Dimension	Reasoning	Score
Conciseness	Mostly efficient code with useful comments, but the 'Instantly Pricing Tiers (2026)' table embeds time-sensitive dollar amounts without a deprecation/old-patterns context, which the guidelines penalize; matches anchor 3 rather than 4.	3 / 5
Actionability	Full executable TypeScript with concrete API endpoints covering audit, campaign efficiency, plan sizing, and optimizations, matching anchor 4; not a 5 because the examples depend on an unbundled './src/instantly' helper that is not provided in the skill bundle.	4 / 5
Workflow Clarity	Four steps are clearly sequenced (Audit → Campaign Efficiency → Plan Right-Sizing → Cost Reduction) with a closing checklist, but Step 4 covers batch/destructive operations (removing accounts, archiving campaigns, blocklist edits) without explicit validate-before-act checkpoints, triggering the cap at 3.	3 / 5
Progressive Disclosure	Good section structure (## headers, checklist, error table) but all content is inlined in a single SKILL.md with no references/, scripts/, or assets/ bundle files; the only reference ('instantly-reference-architecture' in Next Steps) points to another skill, not a file, matching anchor 3.	3 / 5
	Total	13 / 20 Passed

Description

87%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 is well-structured with a clear what/when pair and concrete trigger phrases, giving strong completeness and distinctiveness. Specificity and trigger quality are solid but could be more comprehensive by surfacing additional concrete actions and synonyms.

Dimension	Reasoning	Score
Specificity	Quotes 'plan selection, account management, and usage monitoring' — three concrete actions named in the Instantly domain, matching anchor 4; not a 5 because 'account management' and 'usage monitoring' are somewhat generic and several body-level actions (audit, blocklist, dedup) are not surfaced.	4 / 5
Completeness	Explicitly answers what ('Optimize Instantly.ai costs through plan selection, account management, and usage monitoring') and when ('Use when analyzing Instantly billing, reducing per-campaign costs, or choosing between Instantly pricing tiers') plus concrete trigger phrases, matching anchor 5.	5 / 5
Trigger Term Quality	Quotes 'instantly cost', 'instantly pricing', 'instantly billing', 'reduce instantly cost', 'instantly plan comparison' — good natural keyword coverage matching anchor 4; not a 5 because the terms are repetitive variants on 'instantly X' and omit natural synonyms like 'instantly account' or 'instantly api cost'.	4 / 5
Distinctiveness Conflict Risk	The Instantly.ai cost-optimization niche with 'instantly' branded triggers is clearly distinct with minimal conflict risk, matching anchor 5.	5 / 5
	Total	18 / 20 Passed

Validation

87%

Warnings & errors only

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

Validation — 14 / 16 Passed

Validation for skill structure

Criteria	Description	Result
allowed_tools_field	'allowed-tools' contains unusual tool name(s)	Warning
frontmatter_unknown_keys	Unknown frontmatter key(s) found; consider removing or moving to metadata	Warning

	Total	14 / 16 Passed

Repository: jeremylongshore/claude-code-plugins-plus-skills
Path: plugins/saas-packs/instantly-pack/skills/instantly-cost-tuning/SKILL.md
Commit: 0540a62

Reviewed: about 18 hours ago

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