Every tool your agents touch, every action they take, every result they get back — captured on the wire, tamper-evident and independently anchored, and turned into evidence your risk, compliance and legal teams can actually use.
Ask a pilot: flight data recorders aren't black. They're fluorescent yellow, so investigators can always find them. Ours too.
Every entry is cryptographically linked to the one before it. Change anything — even one character, even years later — and every link downstream breaks, visibly. That is the difference between a log and evidence.
Your agents — in Cursor, Claude, and your own systems — connect to company tools through MCP. Black Box sits on that wire and records every interaction as it happens. The AI can't opt out, can't forget to log, and can't edit the record afterwards.
Risk, compliance and legal don't read logs. They open Black Box and see coverage, proof of integrity, and a button that produces the document a regulator accepts.
Replay any session step by step when something needs explaining. Export a time-bounded incident pack with chain-of-custody proof when something needs reporting. Retention and legal hold enforced — and provable.
| You're asked for | Black Box produces |
|---|---|
| EU AI Act Art. 12 | Automatic recording of every agent action over the system lifetime — without rebuilding your AI systems. |
| EU AI Act Art. 19 / 26 | Retention you can prove — six-month minimum, legal hold, on your own infrastructure. |
| EU AI Act Art. 73 | The incident pack — everything between two timestamps, reconstructed, with integrity proof attached. |
| GDPR Art. 17 | Audited erasure — content deleted on request, integrity preserved, the deletion itself on record. |
| ISO 42001 · SOC 2 | The evidence pack — one period-bounded document, mapped to the framework, ready to hand over. |
One command finds every AI tool connection on a machine — Cursor, Claude, your own agents — and routes it through the recorder. Nothing else changes.
Black Box runs silently on every session from then on. No dashboards to watch, no alerts to tune, nothing to maintain. Your teams won't notice it exists.
When audit season, an incident, or a regulator arrives, the evidence already exists. Open the portal, export the pack, hand it over.
For the engineers evaluating: open source · pip install blackbox-fdr · bbx install · reversible, inspectable, no agent SDK required.
Black Box sits on the MCP wire between your AI agents and the tools they use. You wrap a tool's command; every call it makes is captured — observed, signed, and shipped to your own workspace. Any MCP server works.
pip install blackbox-fdr on any machine running an AI tool. Open source, no agent SDK.
Point any MCP server through bbx with your workspace token. Jira, Slack, GitHub, Notion, your own.
Every call appears in your dashboard live — a verifiable sequence, attributed to the employee who ran it.
# connect Jira (or any MCP server) to your Black Box workspace
bbx --remote https://app.blackbox.io/api/ingest --token $BBX_TOKEN \
--chain-name jira \
wrap -- npx -y @atlassian/mcp-server-jira
We're honest about reach: Black Box records what passes through it now, and we're actively expanding to cover every way your teams reach AI. This is where we're headed — and we're moving fast.
bbx install wires their MCP tools automatically.One log for every AI agent in your company — observed, attributed to a person, tamper-evident. We're building toward total coverage, and shipping it ring by ring. Tell us what your team uses →
Self-kept audit trails — even cryptographically perfect ones — are still the audited party's own account. Black Box anchors a fingerprint of your records with an independent witness, on a schedule. Your data never leaves your infrastructure; the anchor proves the record existed, exactly as it is, at that moment — and was never rewritten after.
your infrastructure [ full records ] —— fingerprint only ———▶ independent anchor [ witnessed & timestamped ]
Black Box is in early access. The recorder is open source; design partners get the compliance portal, the anchor service, and the evidence pack first.
Get early access