Borrowing it
Nothing to install: this file belongs to suuus/ape-context. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.
curl -O https://raw.githubusercontent.com/suuus/ape-context/main/.github/skills/context-instructions/SKILL.mdgit clone --depth 1 https://github.com/suuus/ape-contextWrote 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/suuus/ape-context/context-instructions)<a href="https://agentmods.dev/skills/suuus/ape-context/context-instructions"><img src="https://agentmods.dev/badge/skills/suuus/ape-context/context-instructions/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/suuus/ape-context/context-instructions"><img src="https://agentmods.dev/badge/skills/suuus/ape-context/context-instructions.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 | $0.00069 | $0.00416 |
| Opus 5.5 | $0.00028 | $0.00166 |
| Sonnet 5.5 | $0.00014 | $0.00083 |
| Haiku 4.5 | $0.00007 | $0.00042 |
Grade C, and why
context-instructions scanned grade C with 1 finding 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 1mo 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.
Hidden instructionshighPrompt injection
Directives inside HTML comments, invisible characters or bidirectional overrides are read by the model and not by the person reviewing the file.
`<!-- generated by context-instructions -->`. What it actually says
Load servers, sources, health, distilled_intent, ADRP drafts/accepted imports,
ASRP drafts, optional execution manifest, and changelog. Missing input is a gap.
- Draft one
## Enterprise Contextsection containing<!-- generated by context-instructions -->. - Include tools/sources, Intent, constraints, applicable ADRP IDs/status/
fingerprints, ASRP IDs/status/fingerprints, manifest path/gates, autonomy
(
PROCEED/ALWAYS ASK/NEVER), topology, workflows, and changelog link. - Only accepted eligible imports are active. Preserve URI, authority, scope, status, review/expiry, and conflicts; omit sensitive source content.
- Above 80 lines or ~2000 tokens, trim guidance first, never constraints.
- Resolve
context_artifacts.pyfrom project,.ape-context, unified plugin, then legacy plugin. Write a temporary section and run:
python3 <helper> merge \
--target .github/copilot-instructions.md \
--section-file <temp>
Use --dry-run for evaluation. The helper atomically creates/appends/replaces
while preserving other content. If it reports manual edits, ask before
rerunning with --allow-manual. Remove the temporary file.
Helper failure leaves the target unchanged. Context and profile drafts remain
inactive until context-quality and context-ratify pass.
What ships with it
9 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.
- evals/eval.yaml 926 B
- evals/tasks/all-mcp-servers-documented.yaml 876 B
- evals/tasks/append-preserves-content.yaml 864 B
- evals/tasks/autonomy-changelog-footer.yaml 1.1 KB
- evals/tasks/create-new-instructions.yaml 1.4 KB
- evals/tasks/deterministic-helper.yaml 665 B
- evals/tasks/manual-edit-warning.yaml 1023 B
- evals/tasks/regulatory-constraints.yaml 1.2 KB
- evals/tasks/replace-preserves-other-sections.yaml 1.2 KB
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.
- 1mo ago Changed · -88 lines · +50 tokens per session scan A → C de8796506b28
- 2mo ago First seen · 128 lines · 19 tokens per session scan A 06d6e9682c58
context-instructions is a skill published in the GitHub repository suuus/ape-context (2 stars, last pushed 1mo ago), licensed MIT. It adds 69 tokens to every session and 416 once invoked, about $0.0003 per session on Opus 5.5. A static security scan graded it C with 1 finding (hidden instructions). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.
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