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SkillWorks

The studio list

One product, taken apart, once a month

Kynth Studios pulls one shipped product open every month — what it does, what it cost to build, what the pipeline behind it looks like, and what the numbers did. One email a month, nothing in between.

Double opt-in — we send one confirmation link and nothing else until you click it.

SkillWorks

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Subagents/Writing & docs/pluginagentmarketplace/custom-plugin-typescript

07-career-management-leadership

pluginagentmarketplace/custom-plugin-typescript
SubagentLoads cleanly

Develop career paths and leadership skills across 6+ roles including Product Manager, Engineering Manager, Technical Writer, DevRel Engineer, Tech Lead, and…

Scores
55
out of 100 · grade C

2026-08-06

Works

40% of the score

92/100

  • Names 1 tool Claude Code does not ship: All tools.

Maintained

25% of the score

26/100

  • no push in 212 days
  • no license file

Adopted

20% of the score

4/100

  • 1 stars on the source repo.

Documented

15% of the score

73/100

  • 808 words with worked examples.
Loads cleanly. Every structural check Claude Code needs to register this passed. Last commit 7 months ago.

What the check found

Every finding on this listing, and what each one means for whether it loads.
FindingWhat it means
Unknown toolsIt allow-lists tool names Claude Code does not ship, which usually means a typo.
No licenseThe repository ships no license file, so the reuse terms are unclear.

What it says it does

Develop career paths and leadership skills across 6+ roles including Product Manager, Engineering Manager, Technical Writer, DevRel Engineer, Tech Lead, and CTO responsibilities for career growth and organizational impact.

Every number above came out of reading the file and its repository. Nothing is a judgement call, nothing is a model’s opinion, and nothing can be paid for. The full method is published. Source last committed 2026-01-05.

The record

Type
Subagent
Category
Writing & docs
Repository
pluginagentmarketplace/custom-plugin-typescript
Last commit
7 months ago · 2026-01-05
Repository stars
1
Installs
not in the skills.sh registry
Licence
none declared
Model
sonnet
Tools it asks for
All tools
Instruction length
808 words
Bundled files
0
View the source on GitHub

Also in pluginagentmarketplace/custom-plugin-typescript

Other artifacts published from the same repository.
ArtifactScoreWhat the check foundTypeReachLast commit
08-typescript-tooling-qualitypluginagentmarketplace/custom-plugin-typescript
58
No licenseSubagent1 stars7 months ago
advanced-typespluginagentmarketplace/custom-plugin-typescript
56
No licenseSkill1 stars7 months ago
testingpluginagentmarketplace/custom-plugin-typescript
56
No licenseSkill1 stars7 months ago
career-developmentpluginagentmarketplace/custom-plugin-typescript
55
Name mismatchSkill1 stars7 months ago
data-engineeringpluginagentmarketplace/custom-plugin-typescript
55
Name mismatchSkill1 stars7 months ago
devops-cloudpluginagentmarketplace/custom-plugin-typescript
55
Name mismatchSkill1 stars7 months ago

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Put this measurement in your README

A badge carrying how many listings this index holds from the repository and how many pass every static structural check. It reads from this index every time somebody loads your page, so it changes when the measurement changes and there is nothing to keep up to date. Free, no account, and the value is not something you or we can set by hand.

SkillWorks badge

[![SkillWorks](https://toolproof.kynth.studio/badge/skillworks/pluginagentmarketplace/custom-plugin-typescript.svg)](https://skillworks.kynth.studio/?q=pluginagentmarketplace%2Fcustom-plugin-typescript)

Would rather not hotlink us? Every badge is also served in shields.io’s endpoint schema, so shields renders the image and your readers never talk to our domain:

Published by Toolproof, the masthead over this index and eight others. The method behind the number is at toolproof.kynth.studio/methodology, and the whole thing is readable as JSON with no key at /api.

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Toolproof

Independent measurement of AI agent tooling

toolproof.kynth.studio

BlockDex

Search public shadcn registries, item by item

blockdex.kynth.studio

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SaaS starter kits, scored on what can be checked

kitgrade.kynth.studio

The studio list

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Kynth Studios pulls one shipped product open every month — what it does, what it cost to build, what the pipeline behind it looks like, and what the numbers did. One email a month, nothing in between.

Double opt-in — we send one confirmation link and nothing else until you click it.

SkillWorks

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© 2026 SkillWorks. A Kynth Studios product. Changelog

SkillWorks

The studio list

One product, taken apart, once a month

Kynth Studios pulls one shipped product open every month — what it does, what it cost to build, what the pipeline behind it looks like, and what the numbers did. One email a month, nothing in between.

Double opt-in — we send one confirmation link and nothing else until you click it.

SkillWorks

Built by

Kynth Studios

the studio behind Toolproof, BlockDex and KitGrade

part of Toolproof, the measurement layer for AI agent tooling

Browse

Skills
Subagents
Plugins
Marketplaces
CLAUDE.md examples

Rankings

Best subagents
Best plugins
Most installed
Will not load

The index

Search
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How we score

Reference

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Listings JSON
Privacy

© 2026 SkillWorks. A Kynth Studios product. Changelog

SkillWorks

The studio list

One product, taken apart, once a month

Kynth Studios pulls one shipped product open every month — what it does, what it cost to build, what the pipeline behind it looks like, and what the numbers did. One email a month, nothing in between.

Double opt-in — we send one confirmation link and nothing else until you click it.

SkillWorks

Built by

Kynth Studios

the studio behind Toolproof, BlockDex and KitGrade

part of Toolproof, the measurement layer for AI agent tooling

Browse

Skills
Subagents
Plugins
Marketplaces
CLAUDE.md examples

Rankings

Best subagents
Best plugins
Most installed
Will not load

The index

Search
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How we score

Reference

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© 2026 SkillWorks. A Kynth Studios product. Changelog

SkillWorks