RRepoGEO

REPOGEO REPORT · LITE

indigo-dc/udocker

Default branch master · commit 638bc42f · scanned 6/19/2026, 2:46:17 PM

GitHub: 1,754 stars · 168 forks

Scan history for this repo

Score trend below includes all ready runs (older left, newer right; scroll horizontally if needed). The table is collapsed by default—expand for newest-first rows, 10 per page.

Score trend (left → right: older → newer)

2 ready scans. Expand the table below for newest-first rows (10 per page, paginated).

AI VISIBILITY SCORE
40 /100
Critical
Category recall
0 / 2
Not recommended in any query
Rule findings
2 pass · 0 warn · 0 fail
Objective metadata checks
AI knows your name
3 / 3
Direct prompts that named your repo
HOW TO READ THIS REPORT

Action plan is what to do next — copy-pasteable changes prioritized by impact. Category visibility is the real GEO test: when a user asks an AI a brand-free question that should surface indigo-dc/udocker, does the AI actually recommend you — or your competitors? Objective checks verify the metadata signals AI engines weight first. Self-mention check detects whether AI even knows you exist by name.

Action plan — copy-paste fixes

3 prioritized changes generated by gemini-2.5-flash. Mark items done after you ship the fix.

OVERALL DIRECTION
  • highreadme#1
    Reposition the README's opening paragraph to highlight unique value

    Why:

    CURRENT
    udocker is a basic user tool to execute simple docker containers in user space without requiring root privileges. Enables download and execution of docker containers by non-privileged users in Linux systems where docker is not available. It can be used to pull and execute docker containers in Linux batch systems and interactive clusters that are managed by other entities such as grid infrastructures or externally managed batch or interactive systems.
    COPY-PASTE FIX
    udocker is a lightweight, rootless container execution tool designed for users in restricted environments like HPC clusters, grid infrastructures, and shared batch systems. It enables non-privileged users to download and run Docker containers without requiring root access or system administrator intervention, making it a unique alternative to full container runtimes in environments where Docker, Podman, or Singularity are not available or permitted.
  • mediumcomparison#2
    Add a 'Comparison with Alternatives' section to the README

    Why:

    COPY-PASTE FIX
    Add a new section to the README, e.g., '## udocker vs. Other Container Tools' or '## Comparison with Alternatives', that briefly explains when to choose udocker over tools like Podman, Singularity/Apptainer, or Rootless Docker, focusing on its zero-privilege, user-space nature for restricted environments.
  • mediumtopics#3
    Expand repository topics with relevant keywords

    Why:

    CURRENT
    batch, chroot, containers, deep-hybrid-datacloud, docker, docker-containers, emulation, eosc-hub, fakechroot, grid, hpc, indigo, proot, root-privileges, runc, user
    COPY-PASTE FIX
    batch, chroot, containers, deep-hybrid-datacloud, docker, docker-containers, emulation, eosc-hub, fakechroot, grid, hpc, indigo, proot, root-privileges, runc, user, rootless, rootless-containers, container-runtime, restricted-environments

Category GEO backends resolved for this scan: google/gemini-2.5-flash, deepseek/deepseek-v4-flash

Category visibility — the real GEO test

Brand-free queries asked to google/gemini-2.5-flash. Did AI recommend you, or someone else?

Same questions for every model — switch tabs to compare answers and rankings.

Recall
0 / 2
0% of queries surface indigo-dc/udocker
Avg rank
—
Lower is better. #1 = top recommendation.
Share of voice
0%
Of all named tools, what % are you?
Top rival
Podman
Recommended in 1 of 2 queries
COMPETITOR LEADERBOARD
  1. Podman · recommended 1×
  2. Rootless Docker · recommended 1×
  3. Singularity (now Apptainer) · recommended 1×
  4. containerd · recommended 1×
  5. nerdctl · recommended 1×
  • CATEGORY QUERY
    How to execute Docker containers in a restricted environment without root privileges?
    you: not recommended
    AI recommended (in order):
    1. Podman
    2. Rootless Docker
    3. Singularity (now Apptainer)
    4. containerd
    5. nerdctl
    6. Buildah
    7. netns

    AI recommended 7 alternatives but never named indigo-dc/udocker. This is the gap to close.

    Show full AI answer
  • CATEGORY QUERY
    What tools allow running container images on shared HPC or grid systems without admin rights?
    you: not recommended
    AI recommended (in order):
    1. SingularityCE (sylabs/singularityce)
    2. Podman (containers/podman)
    3. Apptainer (apptainer/apptainer)
    4. Charliecloud (hpc/charliecloud)
    5. Shifter (nersc/shifter)
    6. Enroot (NVIDIA/enroot)

    AI recommended 6 alternatives but never named indigo-dc/udocker. This is the gap to close.

    Show full AI answer

Objective checks

Rule-based audits of metadata signals AI engines weight most.

  • Metadata completeness
    pass

  • README presence
    pass

Self-mention check

Does AI even know your repo exists when asked about it directly?

  • Compared to common alternatives in this category, what is the core differentiator of indigo-dc/udocker?
    pass
    AI named indigo-dc/udocker explicitly

    AI answers can be confidently wrong. Read for accuracy: does it match your actual tech stack, audience, and differentiator?

  • If a team adopts indigo-dc/udocker in production, what risks or prerequisites should they evaluate first?
    pass
    AI named indigo-dc/udocker explicitly

    AI answers can be confidently wrong. Read for accuracy: does it match your actual tech stack, audience, and differentiator?

  • In one sentence, what problem does the repo indigo-dc/udocker solve, and who is the primary audience?
    pass
    AI named indigo-dc/udocker explicitly

    AI answers can be confidently wrong. Read for accuracy: does it match your actual tech stack, audience, and differentiator?

Embed your GEO score

Drop this badge into the README of indigo-dc/udocker. It auto-updates whenever the report is rescanned and links back to the latest report — easy public proof that you care about AI discoverability.

RepoGEO badge previewLive preview
MARKDOWN (README)
[![RepoGEO](https://repogeo.com/badge/indigo-dc/udocker.svg)](https://repogeo.com/en/r/indigo-dc/udocker)
HTML
<a href="https://repogeo.com/en/r/indigo-dc/udocker"><img src="https://repogeo.com/badge/indigo-dc/udocker.svg" alt="RepoGEO" /></a>
Pro

Subscribe to Pro for deep diagnoses

indigo-dc/udocker — Lite scans stay free; this card itemizes Pro deep limits vs Lite.

  • Deep reports10 / month
  • Brand-free category queries5 vs 2 in Lite
  • Prioritized action items8 vs 3 in Lite