Getting it into your agent
One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.
npx skills add ni1o1/claude-skill-transbigdata --skill transbigdata-trajgit clone --depth 1 https://github.com/ni1o1/claude-skill-transbigdataWrote 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/ni1o1/claude-skill-transbigdata/transbigdata-traj)<a href="https://agentmods.dev/skills/ni1o1/claude-skill-transbigdata/transbigdata-traj"><img src="https://agentmods.dev/badge/skills/ni1o1/claude-skill-transbigdata/transbigdata-traj/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/ni1o1/claude-skill-transbigdata/transbigdata-traj"><img src="https://agentmods.dev/badge/skills/ni1o1/claude-skill-transbigdata/transbigdata-traj.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 | $0.00059 | $0.01500 |
| Opus 5 | $0.00030 | $0.00750 |
| Sonnet 5 | $0.00012 | $0.00300 |
| Haiku 4.5 | $0.00006 | $0.00150 |
Grade A, and why
transbigdata-traj scanned grade A with 0 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 9d 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.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
How it starts
The opening of the file, as written. The whole thing — 209 lines — stays where its author put it; the contents beside it link to each section on GitHub.
TransBigData 轨迹处理指南
安装
pip install transbigdata
核心函数
1. 轨迹漂移清洗 - traj_clean_drift()
删除速度/距离/角度异常的漂移点。
import transbigdata as tbd
# 清洗漂移数据
data_clean = tbd.traj_clean_drift(
data,
col=['VehicleNum', 'Time', 'Lng', 'Lat'],
speedlimit=80, # 速度上限 km/h
dislimit=1000, # 距离上限 m
anglelimit=30 # 角度变化上限(度)
)
2. 冗余数据清洗 - traj_clean_redundant()
删除重复或冗余的轨迹点。
data_clean = tbd.traj_clean_redundant(
data,
col=['VehicleNum', 'Time', 'Lng', 'Lat']
)
3. 轨迹平滑 - traj_smooth()
使用卡尔曼滤波平滑轨迹。
data_smooth = tbd.traj_smooth(
data,
col=['id', 'time', 'lon', 'lat'],
process_noise_std=0.1,
measurement_noise_std=1
)
4. 轨迹分段 - traj_segment()
根据时间间隔分割轨迹,返回每段起终点信息。
segments = tbd.traj_segment(
data,
col=['VehicleNum', 'Time', 'Lng', 'Lat'],
groupby_col=['VehicleNum'],
retain_col=['Lng', 'Lat']
)
5. 轨迹切片 - traj_slice()
根据给定的时间段切割轨迹。
# 已知移动段信息
sliced = tbd.traj_slice(
data,
move, # 包含 stime, etime 的 DataFrame
traj_col=['VehicleNum', 'Time'],
slice_col=['VehicleNum', 'stime', 'etime', 'tripid']
)
6. 停留与移动识别 - traj_stay_move()
识别轨迹中的停留点和移动段。
stay, move = tbd.traj_stay_move(
data,
params, # 栅格参数
col=['VehicleNum', 'Time', 'Lng', 'Lat'],
activitytime=1800 # 停留判定时间阈值(秒)
)
7. 轨迹密化 - traj_densify()
在轨迹点之间插值生成更密集的点。
data_dense = tbd.traj_densify(
data,
col=['VehicleNum', 'Time', 'Lng', 'Lat'],
timegap=15 # 目标时间间隔(秒)
)
8. 轨迹稀疏化 - traj_sparsify()
降低轨迹采样频率。
data_sparse = tbd.traj_sparsify(
data,
col=['VehicleNum', 'Time', 'Lng', 'Lat'],
timegap=60, # 目标时间间隔(秒)
method='subsample' # 'subsample' 或 'interpolate'
)
9. 轨迹转线 - traj_to_linestring()
将轨迹点转换为 GeoDataFrame 线几何。
traj_gdf = tbd.traj_to_linestring(
data,
col=['VehicleNum', 'Lng', 'Lat'],
timecol='Time'
)
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.
- 9d ago First seen · 209 lines · 59 tokens per session scan A ae0d9049240b
transbigdata-traj is a skill published in the GitHub repository ni1o1/claude-skill-transbigdata (4 stars, last pushed 7mo ago), licensed MIT. It adds 59 tokens to every session and 1,500 once invoked, about $0.0003 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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