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 instructions/awslabs/agent-plugins/codeownersgit clone --depth 1 https://github.com/awslabs/agent-pluginsWhat 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 | $0.00295 | $0.00295 |
| Opus 5 | $0.00148 | $0.00148 |
| Sonnet 5 | $0.00059 | $0.00059 |
| Haiku 4.5 | $0.00030 | $0.00030 |
Grade A, and why
agent-plugins codeowners.instructions.md scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured yesterday.
A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.
Nothing flagged
None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.
What it actually says
CODEOWNERS file rules
Please verify this checklist to keep the .github/CODEOWNERS file following all five of these rules:
- ONLY teams are used (no users)
- Teams MUST be vertically aligned across all lines with spaces (no tabs)
- Each section, "## section", MUST be alphabetically sorted (keep file patterns in order)
- Admins or maintainers must be first (if both separated by one space) - others follow with two spaces
- The file MUST follow this regular expression
^.github/CODEOWNERS *@awslabs/agent-plugins-admins$
EXAMPLE:
README.md @awslabs/agent-plugins-admins @awslabs/agent-plugins-maintainers @awslabs/otherteams
## Plugins (alphabetically listed)
plugins/a @awslabs/agent-plugins-maintainers @awslabs/a-team
plugins/d @awslabs/agent-plugins-maintainers @awslabs/a-d-group
plugins/z @awslabs/agent-plugins-maintainers @awslabs/the-z-team
## File must end with CODEOWNERS file
.github/CODEOWNERS @awslabs/agent-plugins-admins
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.
- yesterday First seen · 30 lines · 295 tokens per session scan A 239249bd2d91
agent-plugins codeowners.instructions.md is an instructions file published in the GitHub repository awslabs/agent-plugins (876 stars, last pushed 5d ago), licensed Apache-2.0. It adds 295 tokens to every session, about $0.0015 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.
Other instructions, from other repositories
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Instructions for agentproto/ts, covering agent instructions for this repo, definition of done for agent sessions and recipes: gates you can declare today.
sample-autonomous-cloud-coding-agents AGENTS.md
AGENTS.md instructions for aws-samples/sample-autonomous-cloud-coding-agents, covering agents.md, your role, commands (run these), git workflow and where to make changes.
forge AGENTS.md
Instructions for automagik-dev/forge, covering genie agent framework, core identity, core purpose, task context (auto-loaded) and product documentation.
capsule AGENTS.md
Instructions for dawitlabs/capsule, a project described as: Markdown context packs that help coding agents reduce repeated repository-discovery tokens.
edgebase AGENTS.md
AGENTS.md instructions for ychampion/edgebase, covering agent instructions, edgebase context and development checks.
capsule CLAUDE.md
Instructions for dawitlabs/capsule, a project described as: Markdown context packs that help coding agents reduce repeated repository-discovery tokens.