Reconstruct evidence-based work descriptions and append user-confirmed durations to TIME.csv.

MITAuto-check: notesDocuments & Office

Install Timetracker

skills CLI
$ npx skills add AlpacaLabsLLC/skills-for-architects --skill timetracker -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install AlpacaLabsLLC/skills-for-architects timetracker --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/AlpacaLabsLLC/skills-for-architects.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/timetracker .claude/skills/timetracker && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
timetracker
GitHub stars
373
Token cost
~1.3k tokens
SKILL.md length
593 words
Files
4
Skills in repo
60
Repo updated
First seen
Licence
MIT

At a glance

Reconstruct evidence-based work descriptions and append user-confirmed durations to TIME.csv.

  • Time logging and corrections
  • SKILL.md covers Before changing records and Native execution and completion
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md
  • Never infer hours

What it does

Timetracker is an agent skill from AlpacaLabsLLC/skills-for-architects. Reconstruct evidence-based work descriptions and append user-confirmed durations to TIME.csv. Use for time logging and corrections; never infer hours or billing from activity.

Its SKILL.md is about 1.3k tokens, which your agent loads only when the skill is triggered. The skill folder holds 4 other files (for example `README.md` and `host-contract.json`).

It sits in Documents & Office, covering CSV and tabular files. The repository describes itself as: Claude Code skills for architecture, real estate, and workplace strategy. Type /skill-name and go. The licence is MIT.

When your agent uses it

  • Time logging and corrections
  • Never infer hours
  • Billing from activity

Example prompts

  • “/timetracker”

Requirements

  • Pre-approved tools (allowed-tools): Read, Write, Edit, Glob, Grep, Bash, AskUserQuestion

What it can do on your machine

Read from SKILL.md and the folder at commit 657bfd5. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves these tools, so the agent can use them without asking each time:

    • Read
    • Write
    • Edit
    • Glob
    • Grep
    • Bash
    • AskUserQuestion

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md.

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    No URLs in SKILL.md.

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

Context cost

Timetracker loads about 1.3k tokens when it runs. Until then it costs about 47 tokens; SKILL.md has 593 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~47
When it runs · the whole SKILL.md, loaded when a task matches
~1.3k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check: notes

The automated check noted patterns worth knowing about, such as sudo or a known installer.

  • NotePre-approves every shell command (allowed-tools: Bash)SKILL.md
    allowed-tools: Read, Write, Edit, Glob, Grep, Bash, AskUserQuestion

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from AlpacaLabsLLC/skills-for-architects at commit 657bfd5, republished under its MIT licence (© AlpacaLabsLLC). 593 words, ~1,251 tokens.

Download SKILL.mdSave it as .claude/skills/timetracker/SKILL.md (or your agent's skills folder). This skill also uses 3 other files; get the full folder from GitHub.
name
timetracker
description
Reconstruct evidence-based work descriptions and append user-confirmed durations to TIME.csv. Use for time logging and corrections; never infer hours or billing from activity.
allowed-tools
Read, Write, Edit, Glob, Grep, Bash, AskUserQuestion

/as:timetracker

Before acting, read the host contract, this component's declaration (skill:timetracker), and applicable workspace semantics. Load only the required modes from the shared catalog.

<!-- architecture-studio:harness-compatibility -->

Use the host adapter and native context procedure. The harness performs the semantic operations below using its available native tools; ordinary task-specific code is allowed. No Arch Studio runtime, installer, bridge, supplied script or source checkout is required. Direct skill invocation is valid. Existing exact authorization persists; ask only for material missing facts or unavailable access.

Own project TIME.csv. Resolve one valid project through context.resolve; folders, Git roots and current directory alone never establish a project. A standalone valid project needs no studio.

Before changing records

Before persistent changes, follow the native mutation sequence: Inspect → Prepare → Verify preparation → Apply → Verify result → Complete. Inspect pending work first. Finish and verify preparation before the first canonical write: separately reread every saved original and prepared file, check its complete actual bytes, establish durable saving, and inspect actual permissions, ownership and ACLs. Merely writing recovery files does not finish verification. Apply only that verified set. Mark complete only after fresh readback validates the entire affected result and its relationships. Read-only requests and inline drafts need no publication sequence.

Time append/correction affects the complete TIME.csv only. Selected project/document/source records are read guards; their existence does not authorize edits or inferred hours. A correction preserves the original entry and adds one new confirmed entry under the ledger semantics.

Resolve the requested period; ask if absent. Perform time.list as native reads, then read the selected project’s DOCUMENTS.csv for relevant dated plans/decisions/events and inspect PROJECT.md, TASKS.csv and selected source artifacts. Explicit semantic work/event dates take priority; Git or modification times may suggest evidence but never duration. Report sources inspected and unavailable channels; quiet records do not prove no work or a complete timesheet.

Prepare descriptions with blank hours, stable source document IDs/items and confidence. Group evidence for the same activity; don't inflate it by file counts. Flag evidence already logged. Every finite positive duration comes from the user; meeting lengths, timestamps, commits and task status never supply hours. Unknown source/work dates remain unresolved.

time.append writes confirmed date, positive hours, description, sources and optional correction target. IDs are permanent E-numbers; exact repeat rows return the existing entry. Corrections are new entries referencing an existing E-ID; never edit/delete/renumber the original. No net-billing rule is inferred. Preview exact rows when not already authorized, apply, then re-read. Do not claim completeness beyond inspected evidence.

Show full SKILL.md (187 more words)Show less

Native execution and completion

Follow the exact TIME semantics for header, whole-register validation, sources, decimal hours, permanent allocation and retry identity. The operation names identify work, not an executable interface. time.list reads only; time.append adds one confirmed row and preserves every earlier row. Do not turn existing time entries into billing facts or silently subtract a correction from the original duration.

Before append, bind the selected project, exact user-confirmed row and actual current register. A preview does not reserve an ID. Reconcile a concurrent allocation from a fresh full read or stop before writing. Check prior evidence after interruption; an already applied row is a no-op.

Use the verified single-register preparation from the mutation sequence. If a required guarantee is unavailable, preserve the confirmed entry and report the observed limitation before writing.

Re-read the actual canonical file after publication. Report owner path, entry ID, confirmed date, hours and sources, correction target if any, whether a new row was written or a repeat was found, and preservation checks. Separate evidence inspected from channels that were unavailable; a successful save or instruction retrieval does not prove a complete timesheet.

© AlpacaLabsLLC, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

SKILL.md and 3 other files in skills/timetracker of AlpacaLabsLLC/skills-for-architects.

  • SKILL.md
  • README.md
  • host-contract.json
  • templates/TIME.csv

Open the folder on GitHubat commit 657bfd5

Compare with similar skills

Timetracker next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Timetracker compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Timetracker this skillAlpacaLabsLLC/skills-for-architects373—~1.3kAutomated safety check: NotesMIT
Data Table Managern8n-io/n8n207k—~2.3kAutomated safety check: PassCustom licence
Instrument Data To Allotropeaws-samples/amazon-bedrock-agents-healthcare-lifesciences2742 repos~2.7kAutomated safety check: PassApache-2.0
Abuse Hunternexu-io/harness-engineering-guide663—~1.9kAutomated safety check: PassMIT
Markitshift-labs-ai/markit1.3k—~299Automated safety check: PassMIT
Sector Analysttradermonty/claude-trading-skills3k1 repos~2.3kAutomated safety check: PassMIT

Similar skills

  • Official

    Load before calling data-tables or parse-file. An agent skill from n8n-io/n8n.

    207k GitHub stars~2.3k tokensUpdated today
    Documents & OfficeAuto-check passed
  • Instrument Data To Allotrope

    aws-samples/amazon-bedrock-agents-healthcare-lifesciences

    Official

    Convert laboratory instrument output files (PDF, CSV, Excel, TXT) to Allotrope Simple Model (ASM) JSON format or flattened 2D CSV.

    274 GitHub starsUsed in 2 repos~2.7k tokens
    Documents & OfficeAuto-check passed
  • Abuse Hunter

    nexu-io/harness-engineering-guide

    Detect and investigate bulk registration abuse on SaaS platforms.

    663 GitHub stars~1.9k tokensUpdated 5 mo ago
    Documents & OfficeAuto-check passed
  • Markit

    shift-labs-ai/markit

    Convert files and URLs to Markdown. An agent skill from shift-labs-ai/markit.

    1.3k GitHub stars~299 tokensUpdated 1 mo ago
    Documents & OfficeAuto-check passed
  • Sector Analyst

    tradermonty/claude-trading-skills

    This skill should be used when analyzing sector rotation patterns and market cycle positioning.

    3k GitHub starsUsed in 1 repo~2.3k tokens
    Documents & OfficeAuto-check passed
  • Uap Release Analyzer

    ckpxgfnksd-max/uap-release-analyzer

    Inventory, extract, and analyze tranches of declassified UAP/UFO files — including war.gov/UFO/ "PURSUE" releases, FBI Vault, NARA boxes, and AARO publications.

    155 GitHub stars~2.6k tokensUpdated 5 mo ago
    Documents & OfficeAuto-check passed

More from AlpacaLabsLLC/skills-for-architects

All 60 skills in this repo
  • Receive

    AlpacaLabsLLC/skills-for-architects

    Register received or authored project documents by confirmed coordinates, preserve their filenames and provenance, and find or verify registered documents.

    373 GitHub starsUsed in 1 repo~1.7k tokens
    Auto-check: notes
  • Color Palette Generator

    AlpacaLabsLLC/skills-for-architects

    Create an HTML color palette from a mood, description, or image, with swatches, color codes, pairings, and contrast checks.

    373 GitHub stars~2.4k tokensUpdated 2 days ago
    Auto-check passed
  • Demographics Analysis

    AlpacaLabsLLC/skills-for-architects

    Research population, income, age, housing, and employment around a site.

    373 GitHub stars~2.4k tokensUpdated 2 days ago
    Auto-check: notes
  • Environmental Analysis

    AlpacaLabsLLC/skills-for-architects

    Research climate, sun, flood, seismic, soil, contamination, and topography for a site.

    373 GitHub stars~2.7k tokensUpdated 2 days ago
    Auto-check: notes
  • Mobility Analysis

    AlpacaLabsLLC/skills-for-architects

    Research transit, walking, cycling, pedestrian infrastructure, and airport access for a site.

    373 GitHub stars~2.3k tokensUpdated 2 days ago
    Auto-check: notes
  • Product Data Cleanup

    AlpacaLabsLLC/skills-for-architects

    Clean a local FF&E CSV schedule by normalizing casing, dimensions, units, language, materials, and formatting.

    373 GitHub stars~4.3k tokensUpdated 2 days ago
    Auto-check: notes

Questions about Timetracker

What does Timetracker do?

Reconstruct evidence-based work descriptions and append user-confirmed durations to TIME.csv. Timetracker is an agent skill from AlpacaLabsLLC/skills-for-architects.csv.

When should I use Timetracker?

Timetracker fits situations like: time logging and corrections; never infer hours; billing from activity.

How do I install Timetracker in Claude Code?

Run `npx skills add AlpacaLabsLLC/skills-for-architects --skill timetracker -a claude-code`. Or copy the skill folder (skills/timetracker in AlpacaLabsLLC/skills-for-architects) into .claude/skills/timetracker in your project. Claude Code loads it when a task matches its description.

How do I install Timetracker in Codex?

Run `npx skills add AlpacaLabsLLC/skills-for-architects --skill timetracker -a codex`. Or copy the skill folder (skills/timetracker in AlpacaLabsLLC/skills-for-architects) into .agents/skills/timetracker in your project. Codex loads it when a task matches its description.

Can I use Timetracker in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add AlpacaLabsLLC/skills-for-architects --skill timetracker -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/timetracker, .gemini/skills/timetracker, .github/skills/timetracker and .opencode/skills/timetracker in your project.

What does Timetracker need to run?

SKILL.md names no scripts, command-line tools or credentials: Timetracker is instructions for the agent only. Its frontmatter pre-approves these tools: Read, Write, Edit, Glob, Grep, Bash, AskUserQuestion.

Does Timetracker access the network?

SKILL.md contains no URLs. Any network use would come from the scripts or tools the agent runs. This is read from the text; nothing was executed.

Is Timetracker safe to install?

Our automated static check of SKILL.md found notes only (pre-approves every shell command (allowed-tools: bash)), nothing it rates as a warning. It is not a guarantee. Review the folder before installing.

What licence does Timetracker use?

Timetracker is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Timetracker use?

About 1.3k tokens (SKILL.md is roughly 5k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.

What are the alternatives to Timetracker?

Skills that share tags, products or a category with Timetracker: Data Table Manager (n8n-io/n8n, 207k stars), Instrument Data To Allotrope (aws-samples/amazon-bedrock-agents-healthcare-lifesciences, 274 stars), Abuse Hunter (nexu-io/harness-engineering-guide, 663 stars) and Markit (shift-labs-ai/markit, 1.3k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Timetracker?

AlpacaLabsLLC (a GitHub organization) maintains it in AlpacaLabsLLC/skills-for-architects, which has 373 GitHub stars. The repository holds 60 skills in this directory. The repository was last updated on October 5, 2026.

Source: AlpacaLabsLLC/skills-for-architects on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.