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Assumption Cascade Tracer · yogsoth-ai | DecimalAI

researchby yogsoth-ai

Assumption Cascade Tracer

yogsoth-ai/assumption-cascade-tracer

Source yogsoth-ai/de-anthropocentric-research-engine ↗License Apache-2.0

Build assumption dependency graphs and trace cascade failures when root assumptions are invalidated.

SkillScore68Maintained

Automatic

Security & AppSec pack

Last verified 8/22/2026

What it changes

Passed 15 of 22 test cases with the skill, and 11 of 22 without it.

Without skill50%

With skill68%

Checks it passed that the model alone missed

Generates cascade paths only for verified failed roots R1.
Identifies spawn-agent as the tool invoked to launch the subagent.
Includes a dependency_graph field representing assumption relationships.

and 3 more in the full report

5 fixed10 passed either way6 still failing1 broke

Pass-rate lift: +18 pp
Tokens: -16%
Agent turns: 0%
Response time: -9%

Model gemini-3.6-flashMeasured 8/22/2026v115 of 22 cases passed with skill

Tokens, turns and time describe resource use, not a dollar price.

Use this skill

Save it into your project's skills folder. Claude Code picks it up in its next session.

curl -fsSL --create-dirs -o .claude/skills/yogsoth-ai-assumption-cascade-tracer/SKILL.md https://app.decimal.ai/s/yogsoth-ai-assumption-cascade-tracer/SKILL.md

Want it pinned and updatable? pip install "decimalai>=0.15", then decimalai skills add yogsoth-ai-assumption-cascade-tracer, and start Claude Code with claude --plugin-dir "$(git rev-parse --show-toplevel)/.agents"

1 · One-time — install the CLI (docs ↗)

pip install "decimalai>=0.15"

2 · Get the skill — writes .agents/skills/yogsoth-ai-assumption-cascade-tracer/ and pins it in .decimal/skills.lock

decimalai skills add yogsoth-ai-assumption-cascade-tracer

No CLI? Get the same file — curl · raw file

curl -fsSL --create-dirs -o .claude/skills/yogsoth-ai-assumption-cascade-tracer/SKILL.md https://app.decimal.ai/s/yogsoth-ai-assumption-cascade-tracer/SKILL.md

Raw file: /s/yogsoth-ai-assumption-cascade-tracer/SKILL.md ↗ · machine-readable summary at /s/yogsoth-ai-assumption-cascade-tracer.json ↗

Safety checks: 3 of 3 passed

Code scan CleanIntent PassedContent Clean

See it in action

One of 5 test cases the skill fixed. Same model, same prompt, with and without the skill.

1 of 5

Prompt

Which specific SOP tool must be invoked when initiating assumption cascade tracing via subagent?

What was checked, without and with the skill
Checked	Without skill	With skill
Identifies spawn-agent as the tool invoked to launch the subagent.	Missed	Passed

case-15 · gemini-3.6-flash · 8/22/2026 · answers are capped and redacted

What's inside

The instructions your model reads when the skill loads.

SKILL.md34 linessingle file

Assumption Cascade Tracer

Maps assumption dependencies and traces how failures propagate through the dependency graph.

Execution

Subagent — spawned via subagent-spawning/spawn-agent.

Why Subagent

Cascade tracing requires systematic graph analysis without bias toward minimizing impact. The tracer must follow every dependency path honestly.

Input

assumptions: List of assumptions with their dependency relationships
attack_results: Results from probing root assumptions (which ones failed)

Output

dependency_graph: Directed graph of assumption dependencies
cascade_paths: For each failed root, the full list of downstream conclusions that collapse
impact_scope: Percentage of artifact conclusions affected by each cascade

Available SOPs

Optional, no fixed order; the final leaf is always a sop.

SOP	When to use
spawn-agent	Spawn a customized CC subagent with full MCP tool access. Used by SOPs that declare execution: subagent.

Track record

Benchmark

15 / 22

test cases passed, vs 11 / 22 without

Adoption

Users: 0
Times used: 0

Safety and source details

SkillSafety

✓ 3 of 3 passed

Code scan15 of 15 checks clean

0 critical · 0 warning · 0 info — scanner v4 — 8/3/2026

View 15 scanner checks

live_secretremote_code_executionreverse_shelldata_exfiltrationssrf_metadataagent_snoopinganti_refusaldestructive_commandsobfuscated_unicodeunicode_homoglyphopaque_blobsuspicious_urltool_overreachtrigger_abuseprompt_injection_phrasing

IntentSafe

LLM judge · does the skill do what it claims

ContentClean

LLM judge · policy & harmful-content review

Source

Imported

yogsoth-ai / de-anthropocentric-research-engine

skills/assumption-cascade-tracer/SKILL.md

View on GitHub ↗

License Apache-2.0Imported 8/3/2026Version v1

More skills from the same source and nearby in the registry, with their headline benchmark lift.

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See it in action

What's inside

Assumption Cascade Tracer

Execution

Why Subagent

Input

Output

Available SOPs

Track record

Benchmark

Adoption

SkillSafety

Source

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