evidence

evidence is a command for Claude Code from airblackbox/airblackbox. It costs 14 tokens per session (297 once invoked), scanned A, original, Apache-2.0.

A command for exporting a signed compliance evidence package as JSON or PDF. The package records audit information and controls such as SOC 2 and ISO 27001, which are security and governance standards.

In plain words
What is it for?
Use it to prepare technical evidence for a regulatory or compliance handoff, create a PDF report, and verify its HMAC-SHA256 attestation.
Why use it?
It gathers audit evidence into a verifiable package and helps recipients detect whether the exported data was changed.

Command for Claude Code

Written for Claude Code: shipped in a Claude Code plugin.

Part of the air-blackbox plugin — 2 skills, 4 commands, 1 agent shipped together

Good fit Use it to prepare technical evidence for a regulatory or compliance handoff…

Compare 6 commands from other repositories ↓
Install with agentmods
npx agentmods add commands/airblackbox/airblackbox/evidence
Install

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.

Clone the repo
git clone --depth 1 https://github.com/airblackbox/airblackbox

Made for: Claude Code.

Or install air-blackbox, the plugin that ships this one along with the rest of its 2 skills, 4 commands, 1 agent.

Wrote 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.

agentmods badge for evidence

README.md
[![agentmods](https://agentmods.dev/badge/commands/airblackbox/airblackbox/evidence.svg)](https://agentmods.dev/commands/airblackbox/airblackbox/evidence)
Your own site
<a href="https://agentmods.dev/commands/airblackbox/airblackbox/evidence"><img src="https://agentmods.dev/badge/commands/airblackbox/airblackbox/evidence.svg" alt="Measured on agentmods" height="20"></a>
Per session 14 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 297 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00014 $0.00297
Opus 5 $0.00007 $0.00148
Sonnet 5 $0.00003 $0.00059
Haiku 4.5 $0.00001 $0.00030

Measured 7d ago against content hash 4aad92d555d2, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-06, from the pricing page.

Security

Grade A, and why

evidence 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 7d 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.

plugin/plugins/air-blackbox/commands/evidence.md · 40 lines

What it actually says

/air-evidence

Generate a signed evidence package for regulatory audits.

Steps

  1. Export the evidence package as JSON:
evidencectl export --secret $GATEWAY_SECRET --output evidence-package.json
  1. Generate a PDF compliance report:
evidencectl pdf --input evidence-package.json --output evidence-report.pdf --company "Your Company Name"
  1. The PDF report includes:

    • Cover page with gateway ID, chain integrity status, and time range
    • Executive summary with aggregate compliance stats
    • Compliance controls table (SOC 2 + ISO 27001) with pass/fail/partial status
    • Audit chain verification summary
    • Recent audit entries with sequence numbers and record hashes
    • HMAC-SHA256 attestation for tamper verification
  2. To verify the attestation hasn't been tampered with:

    • The attestation field is an HMAC-SHA256 hash of the entire package
    • Clear the attestation field, re-hash the JSON with the gateway secret
    • If the hashes match, the package is authentic
  3. Remind the user:

    • This is technical evidence, not a legal compliance certificate
    • Pair with legal counsel for regulatory submissions
    • The evidence package is signed — any modification breaks the attestation
Changes

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.

  1. 7d ago First seen · 40 lines · 14 tokens per session scan A 4aad92d555d2

Subscribe to this mod's changes

evidence is a command published in the GitHub repository airblackbox/airblackbox (22 stars, last pushed 8d ago), licensed Apache-2.0. It adds 14 tokens to every session and 297 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.