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H-Diagnose

by m0n0x41d

H-Diagnose is a Quality skill for Claude Code, published by m0n0x41d in haft.

1.4K stars102 forkson m0n0x41d/haftAdded 2026/08/19Repository updated 2026/08/11
View source on GitHubDownload repo ZIP
ai-agentsai-codinganthropicclaudeclaude-codecodexcontext-memorycursorcursor-aideveloper-toolsfirst-principlesgemini-clihuman-ai-collaborationmcpreasoningspec-driven-developmentsystems-engineering
Install in seconds
Install H-Diagnose
Copy H-Diagnose into your Claude Code skills folder. Run the command in your terminal, or review the source on GitHub before installing.
terminal
npx degit https://github.com/m0n0x41d/haft/tree/main/packages/haft-pi/skills/h-diagnose ~/.claude/skills/h-diagnose

Requires Node.js. Downloads this skill only — not the rest of the repository — into your Claude Code skills folder.

Without Node.js

git clone https://github.com/m0n0x41d/haft.git

Clones the whole repository, then copy the skill’s own directory into your skills folder yourself.

In this catalog

Source file
packages/haft-pi/skills/h-diagnose/SKILL.md in m0n0x41d/haft
Installs to
~/.claude/skills/h-diagnose
Collection
One of 24 skills cataloged from this repository
Category
Quality — 1354 skills

What H-Diagnose does

H-Diagnose stabilizes a concrete failure, generates distinct rival explanations, tests discriminating observations read-only in parallel, and ranks them by evidence while retaining losing hypotheses for later use.

H-Diagnose is cataloged under Quality on DirSkills. H-Diagnose comes from a repository tagged ai-agents, ai-coding, anthropic, claude and claude-code.

Documentation

README

h-diagnose — Test rival explanations

Retrieve current FPF source only when pattern choice is material to the diagnosis. Mechanical reproduction, logs, and direct implementation probes do not need a ritual query. Inspect a known SourceID/UnitID directly; otherwise use mode="concern" and treat the returned candidate_set as incomplete navigation, not a selected pattern. Before relying on one candidate, inspect its exact identifier and direct pattern body. Keep several candidates live or abstain when the returned basis is insufficient. Never run a query after the diagnosis merely to manufacture source support for an already-chosen story.

This is the opening of the README. Read the full README on GitHub.

Frequently asked about H-Diagnose

  • What else does m0n0x41d publish alongside H-Diagnose?

    H-Diagnose is one of 24 skills that DirSkills catalogs from m0n0x41d/haft, the repository it ships in. Its siblings there include Decision Verification, H Explore and H Status. Each one is a separate skill with its own page in this directory, installs the same way H-Diagnose does, and is maintained by m0n0x41d in that same repository. The rest of the collection is listed on the m0n0x41d/haft page.

  • How does H-Diagnose compare to other Quality skills?

    H-Diagnose ranks #697 by stars among the 1354 Quality skills in this catalog. The most-starred ones next to it are Benchmark, Benchmark Optimization Loop and API Design Patterns. DirSkills ranks by the star count of the repository each skill ships in, so that order reflects how popular those repositories are rather than any review of H-Diagnose against them. Open each page to compare what they document and how they install.

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