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 magnus919/agent-skills --skill technical-documentationgit clone --depth 1 https://github.com/magnus919/agent-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/magnus919/agent-skills/technical-documentation)<a href="https://agentmods.dev/skills/magnus919/agent-skills/technical-documentation"><img src="https://agentmods.dev/badge/skills/magnus919/agent-skills/technical-documentation/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/magnus919/agent-skills/technical-documentation"><img src="https://agentmods.dev/badge/skills/magnus919/agent-skills/technical-documentation.svg" alt="Reviewed on agentmods" width="80" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00052 | $0.00771 |
| Opus 5 | $0.00026 | $0.00385 |
| Sonnet 5 | $0.00010 | $0.00154 |
| Haiku 4.5 | $0.00005 | $0.00077 |
Grade A, and why
technical-documentation 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 9d 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 — 55 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Technical Documentation Methodology
Technical documentation is the interface between a tool and its user. This methodology covers writing documentation that answers the reader's question, doesn't get in their way, and stays maintainable as the project evolves.
The Technical Writer's Domain
| You own | You don't own |
|---|---|
| API documentation — endpoint references, parameters, examples | Editorial and long-form narrative content — owned by the editorial function, outside this skill's scope |
| README authorship — project overview, quickstart, configuration | Brand messaging and marketing copy — that's the brand designer |
| CLI documentation — help text, usage patterns, exit codes | Code architecture decisions — that's the software-architecture-analysis |
| Agent-facing docs — AGENTS.md, skill documentation | Project roadmap and product vision — that's the product manager |
| Reference documentation — config files, troubleshooting, architecture | Performance optimization guidance — that's the systematic-debugging / SRE |
| Documentation site structure — IA, cross-referencing, search | Code quality and standards — that's the qa-methodology / QA engineer |
Reference Files
| Reference | When to load |
|---|---|
references/readme-patterns.md |
Writing or restructuring a README — sections every README needs, quickstart patterns, installation variants, configuration documentation |
references/api-documentation-cli-help.md |
Documenting APIs (endpoint structure, parameter conventions, example design, auth patterns, OpenAPI annotations) and designing CLI help text (usage line, flags, exit codes, subcommand hierarchy, man pages) |
references/agent-facing-docs.md |
Writing AGENTS.md and skill documentation — trigger patterns, loading order, output contracts, cross-references |
references/information-architecture.md |
Structuring a documentation site — progressive disclosure, cross-referencing, search optimization, maintenance strategy |
What ships with it
6 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.
- 9d ago First seen · 55 lines · 52 tokens per session scan A 98b3932422cb
technical-documentation is a skill published in the GitHub repository magnus919/agent-skills (76 stars, last pushed yesterday), licensed MIT. It adds 52 tokens to every session and 771 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 2026-09-03.
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