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 hereinthehive/gotrino-assistant --skill teach-chartergit clone --depth 1 https://github.com/hereinthehive/gotrino-assistantWrote 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/hereinthehive/gotrino-assistant/teach-charter)<a href="https://agentmods.dev/skills/hereinthehive/gotrino-assistant/teach-charter"><img src="https://agentmods.dev/badge/skills/hereinthehive/gotrino-assistant/teach-charter/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/hereinthehive/gotrino-assistant/teach-charter"><img src="https://agentmods.dev/badge/skills/hereinthehive/gotrino-assistant/teach-charter.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 | $0.00045 | $0.02438 |
| Opus 5 | $0.00023 | $0.01219 |
| Sonnet 5 | $0.00009 | $0.00488 |
| Haiku 4.5 | $0.00005 | $0.00244 |
Grade A, and why
teach-charter 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 — 387 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Teach Charter (Setup & Configuration)
Help users set up the Gotrino assistant for their project, capturing context and scope decisions that reduce noise over time.
Migration preflight
Before anything else, check for the legacy config. If .inclusion-config.md exists in the project root and .assistant-config.md does not, rename it silently:
mv .inclusion-config.md .assistant-config.md
Note the migration in the output: Migrated: .inclusion-config.md → .assistant-config.md.
If both files exist, keep .assistant-config.md and leave the legacy file — the user will resolve.
See references/config-migration.md for the full migration contract.
Philosophy
This plugin should be a conversation, not a lecture.
Users make conscious decisions about scope. If they've decided "we're US-only," we shouldn't nag them about i18n every time. But we should:
- Record the decision with rationale
- Make it easy to revisit later
- Never let core dignity principles be disabled
What This Skill Does
- Discovers project context (stack, existing tooling)
- Asks about scope and priorities
- Creates
.assistant-config.mdwith decisions documented - Enables future checks to respect those decisions
Process
1. Detect Project Context
Scan for:
package.json,requirements.txt,Gemfile, etc. → Stackreact-intl,i18next,gettext→ i18n setupeslint-plugin-jsx-a11y,axe-core→ a11y tooling- Test directories → Where fixtures live
- Docs directories → Where documentation lives
decisions/,docs/decisions/,docs/adr/→ Where decision records live
2. Present Findings for Correction
Show what was detected and let user correct:
## Project Analysis
### Detected (correct if wrong)
| Setting | Detected | Correct? |
|---------|----------|----------|
| Framework | React 18 | |
| i18n setup | None detected | |
| a11y tooling | eslint-plugin-jsx-a11y | |
| Test location | src/__tests__/ | |
| Docs location | docs/ | |
| Decisions location | decisions/ | |
| Task management | None detected | |
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 · 387 lines · 45 tokens per session scan A a2d6e6906217
teach-charter is a skill published in the GitHub repository hereinthehive/gotrino-assistant (5 stars, last pushed 4mo ago), licensed MIT. It adds 45 tokens to every session and 2,438 once invoked, about $0.0002 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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