datetime-utility
Handles dates, times, durations, and calendar calculations.
Skill by ConceptCodes
Chalk Labs
Need help deploying datetime-utility?
Chalk Labs sets up agents like this inside real teams: connected to your tools, tested on your data, with a human in the loop where it matters.
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/conceptcodes-datetime-utility
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.
Get the weekly diff
The weekly diff: one email a week with new agent tools, notable updates and grade changes, plus security alerts for tools you follow. Double opt-in, one-click unsubscribe.
About
Use cases: productivity
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
- Runs as
- Python package
Network hosts it talks to 1
codeload.github.com· found in install command
Files it touches
~/.claude/skills/datetime-utility
What's inside
- Skill name
datetime-utility- Description
- Handles dates, times, durations, and calendar calculations. Use when calculating date differences, formatting timestamps, or adjusting dates by offsets.
- License
- unknown
- Instructions
- 16 lines in SKILL.md · view on GitHub
Before installing
- Ships executable scripts
Files (2)
- SKILL.md
- tools.py
The license isn't open source, so the instructions aren't shown here. Read SKILL.md on GitHub
More from ConceptCodes/langgraph-skills
- 0.514score
text-analyzer
ConceptCodes
Analyzes text metrics including word and character counts, estimated reading time, and sentiment polarity.
SkillBFreshness: BClaude Code +9 - 0.514score
data-converter
ConceptCodes
Transforms, parses, and validates structured data formats (JSON, CSV, YAML).
SkillBFreshness: BClaude Code +9 - 0.514score
math-solver
ConceptCodes
Performs mathematical evaluations, algebraic calculations, and summary statistics.
SkillBFreshness: BClaude Code +9 - 0.514score
repo-inspector
ConceptCodes
Inspects git repository status, recent commits, and workspace directory structure.
SkillBFreshness: BClaude Code +9
Signals
- Stars
- 0
- Forks
- 0
- Open issues
- 0
- Last commit (this folder)
- Sep 5, 2026 (1 month ago)
From GitHub (fetched Oct 24, 2026).
Details
- License
- License unknown
- Repository
- github.com/ConceptCodes/langgraph-skills
- First seen
- Oct 24, 2026
- Last checked
- Oct 24, 2026
- Source
- GitHubgithub-graphql
More from ConceptCodes
- 0.514score
text-analyzer
ConceptCodes
Analyzes text metrics including word and character counts, estimated reading time, and sentiment polarity.
SkillBFreshness: BClaude Code +9 - 0.514score
data-converter
ConceptCodes
Transforms, parses, and validates structured data formats (JSON, CSV, YAML).
SkillBFreshness: BClaude Code +9 - 0.514score
math-solver
ConceptCodes
Performs mathematical evaluations, algebraic calculations, and summary statistics.
SkillBFreshness: BClaude Code +9 - 0.514score
repo-inspector
ConceptCodes
Inspects git repository status, recent commits, and workspace directory structure.
SkillBFreshness: BClaude Code +9
Done for you
Rather not set it up yourself?
Chalk Labs scopes, builds and runs agents for your team: the task audit, the eval harness, the integrations and the weekly ops report. Fixed scope, priced before we start.
See how we build AI agents →Read the case studies
Chalk Labs is a two-founder AI and growth studio. We build AI agents, CRMs and MVPs for Web3 and AI companies, and have shipped 50+ product and token launches.
- launches shipped
- 50+
- launches shipped
- media placements
- 500+
- media placements
- founders on every account
- 2
- founders on every account
Press we've placed: Forbes · CoinDesk · Decrypt · Cointelegraph · The Block
Rahil Jain, Co-founder, Chalk Labs. Ex-Goldman Sachs engineer. You talk to the person who builds it.
Get datetime-utility running in your business
Tell us what you want to automate. A founder replies within one working day with a plan, not a pitch deck.
Cite this page
datetime-utility skill. Agent Mart. https://agentmart.dev/skills/conceptcodes-datetime-utility (last updated 2026-10-24)