Install
Works with Claude Code, Claude apps, Codex, Cursor, Gemini CLI, GitHub Copilot, VS Code, OpenCode, Goose, Windsurf. Read the repository before you give any tool access to your data.
npx agentmarket install skill/j-rill-double-check
Asks which of your tools to add it to (Claude Code, Codex, Cursor, VS Code, Windsurf, Gemini CLI, Claude Desktop) and shows the change first. See https://agentmart.dev/cli.
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About
Reviews
Write a reviewNo reviews yet. Installed it? Reviews come from verified installers only. How reviews work
Permissions
What this skill can do and what it asks for, from its SKILL.md. Checked Oct 25, 2026.
- Tools
- No tools found
- Secrets
- None asked for
- Install scripts
- None found
Network hosts it talks to 1
codeload.github.com· found in install command
Files it touches
~/.claude/skills/double-check
What's inside
- Skill name
double-check- Description
- Critical self-review of recent work. Re-reads files just edited or created, verifies referenced symbols/paths/APIs actually exist, runs available static checks, and stress-tests logic against edge cases. Use when the user says "double check", "review your work", "are you sure", "sanity check this", or after finishing any non-trivial code change. Reports findings inline as a severity-ranked checklist — does NOT rewrite or refactor without permission.
- License
- unknown
- Instructions
- 119 lines in SKILL.md · view on GitHub
Files (1)
- SKILL.md
The license isn't open source, so the instructions aren't shown here. Read SKILL.md on GitHub
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- 0.555score
add-task
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Add, pin, or update a task in the user's own Tasks app (the local task-manager-app from github.com/J-Rill/task-manager-app, launched from ~/Desktop/Tasks.app…
SkillAFreshness: AClaude Code +9 - 0.551score
review-pset
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Check a problem set's answers for mistakes.
SkillAFreshness: AClaude Code +9 - 0.474score
solving-model
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Systematically set up, solve, and verify an economic model with step-by-step derivations and cross-model mathematical checking.
SkillCFreshness: CClaude Code +9 - 0.469score
progress-tracker
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Create or update a PROGRESS.md file that captures the current state of a working session.
SkillCFreshness: CClaude Code +9 - 0.469score
data-analysis
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Python data exploration + cleaning pipeline — load → explore → clean → analysis-ready dataset, diagnostics, and figures.
SkillCFreshness: CClaude Code +9 - 0.469score
import-codex-skills
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Import skills from Codex (~/.codex/skills/) into Claude Code (~/.claude/skills/).
SkillCFreshness: CClaude Code +9 - 0.466score
prose-revision
J-Rill
Revise unpolished draft prose by finding the best structure for the ideas the writer already wants to express — idea flow first, wording second.
SkillCFreshness: CClaude Code +9 - 0.466score
lit-review
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Structured literature search + synthesis with citation extraction, thematic clustering, and gap identification.
SkillCFreshness: CClaude Code +9 - 0.466score
proofread
J-Rill
Read-only proofreading pass over paper manuscript files (`.tex`, `.md`).
SkillCFreshness: CClaude Code +9 - 0.466score
research-ideation
J-Rill
Generate structured research questions, testable hypotheses, and candidate empirical strategies from a topic, phenomenon, or dataset description.
SkillCFreshness: CClaude Code +9 - 0.466score
review-plan-auto
J-Rill
Automated iterative plan review with convergence detection.
SkillCFreshness: CClaude Code +9 - 0.463score
review-plan
J-Rill
Stress-test a plan with structured expert critique, best-practice research, and optional fresh-context subagent review.
SkillCFreshness: CClaude Code +9
Signals
- Stars
- 0
- Forks
- 0
- Open issues
- 1
- Last commit (this folder)
- Jun 3, 2026 (4 months ago)
From GitHub (fetched Oct 24, 2026).
Details
- License
- License unknown
- Repository
- github.com/J-Rill/claude-config
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
- Source
- GitHubgithub-graphql
More from J-Rill
- 0.555score
add-task
J-Rill
Add, pin, or update a task in the user's own Tasks app (the local task-manager-app from github.com/J-Rill/task-manager-app, launched from ~/Desktop/Tasks.app…
SkillAFreshness: AClaude Code +9 - 0.551score
review-pset
J-Rill
Check a problem set's answers for mistakes.
SkillAFreshness: AClaude Code +9 - 0.474score
solving-model
J-Rill
Systematically set up, solve, and verify an economic model with step-by-step derivations and cross-model mathematical checking.
SkillCFreshness: CClaude Code +9 - 0.469score
data-analysis
J-Rill
Python data exploration + cleaning pipeline — load → explore → clean → analysis-ready dataset, diagnostics, and figures.
SkillCFreshness: CClaude Code +9 - 0.469score
progress-tracker
J-Rill
Create or update a PROGRESS.md file that captures the current state of a working session.
SkillCFreshness: CClaude Code +9 - 0.469score
import-codex-skills
J-Rill
Import skills from Codex (~/.codex/skills/) into Claude Code (~/.claude/skills/).
SkillCFreshness: CClaude Code +9
Cite this page
double-check skill. Agent Mart. https://agentmart.dev/skills/j-rill-double-check (last updated 2026-10-24)