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 agents/usalu/semio/mit-bestandgit clone --depth 1 https://github.com/usalu/semioWhat 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 | $0.00017 | $0.00215 |
| Opus 5 | $0.00009 | $0.00108 |
| Sonnet 5 | $0.00003 | $0.00043 |
| Haiku 4.5 | $0.00002 | $0.00021 |
Grade A, and why
mit-bestand 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 3d 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.
The source is not reproduced here
Licensed AGPL-3.0
The repository is licensed AGPL-3.0, which this catalogue does not treat as permission to reproduce the file. Read it at the source.
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.
- 3d ago First seen · 40 lines · 17 tokens per session scan A b698ebe4c657
mit-bestand is an agent published in the GitHub repository usalu/semio (21 stars, last pushed 5d ago), licensed AGPL-3.0. It adds 17 tokens to every session and 215 once invoked, about $0.0001 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 agents, from other repositories
completionist
Audits changed files against the CLAUDE.md operating rules before a feature task is reported complete. Use proactively at the end of any feature task; pass the list of changed files, or let it derive them from git. Do NOT run before a commit the user explicitly asked for.
x402-economy-triage
Diagnoses x402 economy outages (settle failures, dry wallets, fee-wallet floor starvation) using the known failure map before anyone assumes "wallets are dry". Use when x402 calls fail, settles stop, or the ring stalls.
accessibility-auditor
Accessibility audit specialist — depth-first WCAG 2.2 AA review of frontend diffs for ARIA misuse, focus mismanagement, color contrast, and screen-reader anti-patterns. Invoke when you want a focused a11y report, not a holistic code review.
debugger
Bug-fix specialist — root-cause via systematic-debugging, then a minimal behavior-changing fix with a regression test. Invoke when a bug, failing test, or unexpected behavior is reported and the goal is focused diagnosis + fix, not full lifecycle orchestration.
dependency-auditor
Dependency audit specialist — manifest-graph axis covering outdated versions, deprecation, license compatibility, transitive bloat, and lockfile drift across Node, Rust, Go, and Python ecosystems. Invoke when you want a focused supply-chain hygiene report, not a code-level CVE review.
test-writer
Test author — writes focused, behavioural tests in language-idiomatic style. One behaviour per test, AAA, no mocks at internal boundaries. Invoke when adding tests for a function, module, or change set the user points to.