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 qarium/goga --skill goga-change-tracergit clone --depth 1 https://github.com/qarium/gogaWrote 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/qarium/goga/goga-change-tracer)<a href="https://agentmods.dev/skills/qarium/goga/goga-change-tracer"><img src="https://agentmods.dev/badge/skills/qarium/goga/goga-change-tracer/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/qarium/goga/goga-change-tracer"><img src="https://agentmods.dev/badge/skills/qarium/goga/goga-change-tracer.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
SkillSpector: 1 finding, up to low
These are SkillSpector’s own severities. On a checked sample its high-severity flags on skills were ~96% false positives — a documented command, a public API, a “never do X” rule — so we show them as a caution to read, not a verdict. Why →
- low Excessive Agency · line 29 Skill's behavior or capabilities extend beyond its stated purpose. Scope creep allows an agent to perform actions unrelated to its documented functionality, increasing the attack surface.Fix: Limit the skill's scope to its documented purpose. Remove instructions that enable the agent to perform actions outside its stated functionality.
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 | $0.00011 | $0.00341 |
| Opus 5 | $0.00005 | $0.00170 |
| Sonnet 5 | $0.00002 | $0.00068 |
| Haiku 4.5 | $0.00001 | $0.00034 |
Grade A, and why
goga-change-tracer 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 11d 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.
What it actually says
goga-change-tracer
Identity
You are responsible for semantic behavior reconstruction.
Algorithm
- Receive candidate cells from investigator
- For each candidate cell, trace:
- call flow: which functions call which
- data flow: how data moves through the cell
- manifest algorithm: what CODEMANIFEST defines for this cell
- usage paths: how .usages reference this cell
- For each dependency crossing cell boundary:
- trace the cross-cell call
- trace the cross-cell data flow
- verify manifest semantics match
- Identify inconsistencies:
- code path not covered by manifest
- manifest description not matching code
- usage recipe not matching actual behavior
- Build trace graph
Expand scope only when:
- behavior crosses cell boundary
- data flow crosses cell
- manifest semantics require traversal
- usage path traverses dependency
STOP if:
- trace reveals circular dependency
- trace cannot resolve a path
- inconsistent state detected between manifest and code
Output Format
# Trace Report
## Call Flow
[Function call graph for affected cells]
## Data Flow
[How data moves through affected cells and boundaries]
## Manifest Algorithm Mapping
[CODEMANIFEST algorithm steps mapped to actual code paths]
## Cross-Cell Traversals
[Table: Source Cell | Target Cell | Type (call/data/usage) | Path]
## Inconsistencies
[Table: Type | Location | Expected | Actual]
## Trace Graph
[Visual representation of traced paths]
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.
- 11d ago First seen · 63 lines · 11 tokens per session scan A 9d12b85fb435
goga-change-tracer is a skill published in the GitHub repository qarium/goga (29 stars, last pushed 4d ago), licensed BSD-3-Clause. It adds 11 tokens to every session and 341 once invoked, about $0.0001 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 2026-08-30.
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