SkillWorks

Skills

Subagents

Plugins

Marketplaces

SkillWorks

Skills

Subagents

Plugins

Marketplaces

Submit a repo

SkillWorks

Skills

Subagents

Plugins

Marketplaces

Submit a repo

Skills/AI & agents/sd0xdev/sd0x-harness

codex-implement

sd0xdev/sd0x-harness
SkillLoads cleanly

Implement features via Codex MCP. Use when: writing new code from specs, implementing features, Codex-driven development. Not for: code review (use…

Scores
80
out of 100 · grade B+

2026-08-17

Works

40% of the score

90/100

  • References 1 file that is not in the repo: docs/features/wallet/2-tech-spec.md.

Maintained

25% of the score

100/100

  • no commits in the last 12 weeks

Adopted

20% of the score

31/100

  • 188 stars on the source repo.

Documented

15% of the score

83/100

  • 611 words with worked examples.
  • Ships 1 bundled file.
Loads cleanly. Every structural check Claude Code needs to register this passed. Last commit yesterday.

Install

npx skills add sd0xdev/sd0x-harness/codex-implement

What the check found

Every finding on this listing, and what each one means for whether it loads.
FindingWhat it means
Missing filesIt points at files that are not in the repository, so those steps will fail.

Files it references that are not in the repository

  • docs/features/wallet/2-tech-spec.md

What it says it does

Implement features via Codex MCP. Use when: writing new code from specs, implementing features, Codex-driven development. Not for: code review (use codex-code-review), architecture advice (use codex-architect). Output: implemented code + review loop.

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 2026-08-15.

The record

Type
Skill
Category
AI & agents
Repository
sd0xdev/sd0x-harness
Last commit
yesterday · 2026-08-15
Repository stars
188
Installs
not in the skills.sh registry
Licence
MIT
Tools it asks for
mcp__codex__codex, mcp__codex__codex-reply, Bash(git:*), Read, Grep, Glob, Edit, Write, AskUserQuestion, Skill, Agent
Instruction length
611 words
Bundled files
1
View the source on GitHub

Also in sd0xdev/sd0x-harness

Other artifacts published from the same repository.
ArtifactScoreWhat the check foundTypeReachLast commit
create-prsd0xdev/sd0x-harness
86
cleanSkill188 starsyesterday
load-pr-reviewsd0xdev/sd0x-harness
86
cleanSkill188 starsyesterday
next-stepsd0xdev/sd0x-harness
86
cleanSkill188 starsyesterday
orchestratesd0xdev/sd0x-harness
86
cleanSkill188 starsyesterday
pr-commentsd0xdev/sd0x-harness
86
cleanSkill188 starsyesterday
sharingansd0xdev/sd0x-harness
86
cleanSkill188 starsyesterday

Other ai & agents skills

Browse all
Same category, same type, ranked by score.
ArtifactScoreWhat the check foundCategoryReachLast commit
mcp-builderanthropics/skills
97
No licenseAI & agents104,949 installstoday
agent-developmentanthropics/claude-plugins-official
96
cleanAI & agents5,901 installstoday
plugin-settingsanthropics/claude-plugins-official
96
cleanAI & agents5,465 installstoday
skill-creatoranthropics/claude-plugins-official
96
cleanAI & agents5,836 installstoday
microsoft-foundrymicrosoft/azure-skills
96
cleanAI & agents544,819 installstoday
claude-apianthropics/skills
95
No licenseAI & agents59,236 installstoday

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/sd0xdev/sd0x-harness.svg)](https://skillworks.kynth.studio/?q=sd0xdev%2Fsd0x-harness)

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.

Also from Kynth Studios

Built for the same person as SkillWorks

Toolproof

Independent measurement of AI agent tooling

toolproof.kynth.studio

BlockDex

Search public shadcn registries, item by item

blockdex.kynth.studio

KitGrade

SaaS starter kits, scored on what can be checked

kitgrade.kynth.studio

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
Categories
How we score

Reference

Submit a repository
Sponsor a section
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
Categories
How we score

Reference

Submit a repository
Sponsor a section
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
Categories
How we score

Reference

Submit a repository
Sponsor a section
Listings JSON
Privacy

© 2026 SkillWorks. A Kynth Studios product. Changelog

SkillWorks