Getting it into your agent
This one installs as part of its plugin. Adding the marketplace and installing the plugin brings it with everything else the plugin ships.
/plugin marketplace add MarcinSufa/git-timesheet/plugin install git-timesheetWrote this? Show the measurements
A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.
[](https://agentmods.dev/skills/marcinsufa/git-timesheet/timesheet)<a href="https://agentmods.dev/skills/marcinsufa/git-timesheet/timesheet"><img src="https://agentmods.dev/badge/skills/marcinsufa/git-timesheet/timesheet/github.svg" alt="Measured on agentmods" height="20"></a>Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.
<a href="https://agentmods.dev/skills/marcinsufa/git-timesheet/timesheet"><img src="https://agentmods.dev/badge/skills/marcinsufa/git-timesheet/timesheet.svg" alt="Reviewed on agentmods" width="80" height="20"></a>What it costs to keep this loaded
Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00086 | $0.16185 |
| Opus 5 | $0.00043 | $0.08093 |
| Sonnet 5 | $0.00017 | $0.03237 |
| Haiku 4.5 | $0.00009 | $0.01619 |
Grade B, and why
timesheet scanned grade B with 2 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 8d ago.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Enumerates other installed skillsmediumAgent snooping
Other skills' SKILL.md files reveal prompts, capabilities and secrets that should be invisible to peers.
ls ~/.claude/skills/timesheet/profiles/*.json 2>/dev/null Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
curl -s -u "{apiToken}:api_token" \ How it starts
The opening of the file, as written. The whole thing — 1,451 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Timesheet Generator
Generate weekly timesheets from git history with realistic time allocation.
Saved Profiles
Profiles are stored in ~/.claude/skills/timesheet/profiles/. Each profile is a JSON file:
~/.claude/skills/timesheet/profiles/
├── my-profile.json # personal profile
├── team-acme.json # multi-member profile
└── ...
Profile schema
{
"name": "my-profile",
"members": [
{
"displayName": "Jane Doe",
"gitAuthors": ["janedoe", "Jane", "jdoe"],
"repos": [
{ "path": "/home/jane/projects/my-app", "label": "my-app" },
{ "path": "/home/jane/projects/shared-lib", "label": "shared-lib" }
]
}
],
"settings": {
"hoursPerDay": 8,
"workDays": ["Mon", "Tue", "Wed", "Thu", "Fri"],
"timeIncrement": 15,
"country": "US",
"outputFormat": "pdf",
"outputDir": "~/Downloads",
"filenamePattern": "Timesheet_{member}_Weekly_{startDate}_{endDate}",
"allowOvertime": false,
"maxHoursPerDay": 10,
"template": "default",
"billable": "yes",
"timeFormat": "H:MM",
"dateFormat": "D MMM YYYY",
"language": "en",
"pushTo": null
},
"projectMapping": {
"my-app": {
"default": "My App",
"scopes": {
"auth": "My App - Auth",
"api": "My App - Backend"
}
},
"shared-lib": {
"default": "Shared Library"
}
},
"customRanges": {
"biweekly-1": { "monthDays": [1, 14] },
"biweekly-2": { "monthDays": [15, "last"] },
"fiscal-q1": { "monthRange": ["jan", "mar"] }
},
"invoicing": {
"hourlyRate": 85.00,
"currency": "USD"
}
}
Profile loading
On startup:
- Check if
~/.claude/skills/timesheet/profiles/exists - If profiles exist, list them and ask which to use (or create new)
- If no profiles exist, run the full interactive setup and offer to save as a profile
ls ~/.claude/skills/timesheet/profiles/*.json 2>/dev/null
Custom Templates (from user-provided examples)
What this file has done since we first saw it
Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.
- 8d ago First seen · 1,451 lines · 86 tokens per session scan B 5927853ded2f
timesheet is a skill published in the GitHub repository MarcinSufa/git-timesheet (2 stars, last pushed 4mo ago), licensed MIT. It adds 86 tokens to every session and 16,185 once invoked, about $0.0004 per session on Opus 5. A static security scan graded it B with 2 findings (enumerates other installed skills, makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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