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 agentmods add skills/marcosd4h/deepextractruntime/security-dossiernpx skills add marcosd4h/DeepExtractRuntime --skill security-dossiergit clone --depth 1 https://github.com/marcosd4h/DeepExtractRuntimeWrote 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/marcosd4h/deepextractruntime/security-dossier)<a href="https://agentmods.dev/skills/marcosd4h/deepextractruntime/security-dossier"><img src="https://agentmods.dev/badge/skills/marcosd4h/deepextractruntime/security-dossier.svg" alt="Measured on agentmods" 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 | $0.00091 | $0.02086 |
| Opus 5 | $0.00046 | $0.01043 |
| Sonnet 5 | $0.00018 | $0.00417 |
| Haiku 4.5 | $0.00009 | $0.00209 |
Grade A, and why
security-dossier 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 5d 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 — 194 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Security Context Dossier
Purpose
One-command deep context gathering for security auditing. Before manually reviewing a decompiled function, the researcher needs to understand its security landscape. This skill builds a comprehensive dossier covering:
- Function Identity -- Name, signature, class membership, mangled name
- Attack Reachability -- Exported? Entry point? Reachable from exports? Shortest path from entry? + RPC/COM/WinRT IPC entry points
- Untrusted Data Exposure -- Which export callers can feed external data? How many hops? + parameter risk scoring
- Dangerous Operations -- Direct dangerous APIs, security-relevant callees by category, callee-depth analysis + BFS transitive to configurable depth
- Resource Patterns -- Synchronization, memory operations, global variable reads/writes
- Complexity Assessment -- Instructions, branches, loops, cyclomatic complexity, stack frame
- Neighboring Context -- Class methods, direct callees/callers
- Data Quality -- Extraction-time error warnings
Data Sources
- Individual analysis DBs (
extracted_dbs/{module}_{hash}.db): Function records, xrefs, assembly, loop analysis, stack frame, dangerous APIs, global accesses - Tracking DB (
extracted_dbs/analyzed_files.db): Module name to DB path mapping - Exports/Entry points: From
file_infotable in individual DBs For DB schema details, see data_format_reference.md.
Finding a Module DB
python .claude/skills/decompiled-code-extractor/scripts/find_module_db.py --list
python .claude/skills/decompiled-code-extractor/scripts/find_module_db.py appinfo.dll
Quick Cross-Dimensional Search
To search across function names, signatures, strings, APIs, classes, and exports in one call:
python .claude/helpers/unified_search.py <db_path> --query "SearchTerm"
python .claude/helpers/unified_search.py <db_path> --query "SearchTerm" --json
Utility Scripts
What ships with it
4 files beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 5d ago First seen · 194 lines · 91 tokens per session scan A 8b5a5ee51ded
security-dossier is a skill published in the GitHub repository marcosd4h/DeepExtractRuntime (19 stars, last pushed 4mo ago), licensed MIT. It adds 91 tokens to every session and 2,086 once invoked, about $0.0005 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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