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 Benknightdark/neo-skills --skill neo-csharp-interface-generatorgit clone --depth 1 https://github.com/Benknightdark/neo-skillsWrote 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/benknightdark/neo-skills/neo-csharp-interface-generator)<a href="https://agentmods.dev/skills/benknightdark/neo-skills/neo-csharp-interface-generator"><img src="https://agentmods.dev/badge/skills/benknightdark/neo-skills/neo-csharp-interface-generator/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/benknightdark/neo-skills/neo-csharp-interface-generator"><img src="https://agentmods.dev/badge/skills/benknightdark/neo-skills/neo-csharp-interface-generator.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 | $0.00580 |
| Opus 5 | $0.00030 | $0.00290 |
| Sonnet 5 | $0.00012 | $0.00116 |
| Haiku 4.5 | $0.00006 | $0.00058 |
Grade A, and why
neo-csharp-interface-generator 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 10d 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 — 47 lines — stays where its author put it; the contents beside it link to each section on GitHub.
C# Interface Generator Skill Specification
Perceive
- Code Structure Recognition: Parse C# Class content, identify properties, methods, and access modifiers.
- Constraint Check:
- Identify members with the
virtualkeyword. - Identify non-
publicmembers.
- Identify members with the
- Environment Awareness: When the user specifies a target file, read the file content to check for the existence of an Interface with the same name.
Reason
- Interface Generation Logic:
- Naming Convention: The Interface name must be the Class name prefixed with
I. - Property Filtering:
- Keep only simple properties.
- Strictly prohibit properties containing the
virtualmodifier. - Getter Only: All properties in the interface MUST only have a
get;accessor. Noset;orinit;is allowed. - Include only
publicmembers.
- Formatting: Ensure the generated Interface follows standard C# indentation and brace styles.
- Naming Convention: The Interface name must be the Class name prefixed with
- Smart Overwrite Strategy:
- If the target file does not exist: Plan to create a new file with necessary namespaces.
- If the target file exists but has no Interface with the same name: Plan to append the new Interface to the end of the file.
- If the target file exists and already contains an Interface with the same name:
- Use regular expressions or block matching to find the start and end positions of the Interface.
- Plan to replace only that specific block, preserving other classes, interfaces, or using declarations in the file.
Act
- Code Generation: Output a C# Interface that complies with the Reason logic.
- User Confirmation:
- After generation, pause and ask the user: "In which file should this Interface be stored? (Please provide a relative path)".
- Execution Write:
- Based on the user's response, perform
read_file(if the file exists) -> logical replacement ->write_file. - Inform the user of the result (created, appended, or overwritten).
- Based on the user's response, perform
- Output Language: The final output to the user must be in Traditional Chinese (Taiwan).
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.
- 10d ago First seen · 47 lines · 59 tokens per session scan A 8a5cbfe934f3
neo-csharp-interface-generator is a skill published in the GitHub repository Benknightdark/neo-skills (7 stars, last pushed 4d ago), licensed MIT. It adds 59 tokens to every session and 580 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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