Blackbird Scope — Chrome Extension
AI assistants sound confident — but confidence and accuracy are not the same thing. Blackbird Scope scores every response as it arrives, before you act on it.
No account required. No data stored. UK GDPR compliant. ICO: C1896585
Two Experiences, One Extension
Toggle between Basic and Advanced mode. Same extension, different depth.
The answer seems well-balanced and safe to trust. It doesn't use overly confident means or over-confident language where facts are uncertain.
How It Looks
The scoring bar appears below each AI response automatically. One glance tells you whether to trust, question, or verify.
The Process
You don't change how you chat. Blackbird Scope works entirely in the background.
What It Detects
These aren't bugs. They're features of how AI systems are trained — and they happen constantly.
Fidelity, Perception, Resolution — combined into a single Reliability Index. Every response, every time.
Sycophancy, confidence inflation, warm calibration, expert positioning — the behavioural patterns AI performs. Identified as they happen.
Detects when responses cross from fact into speculation, from information into advice, from grounded claims into assertions.
Legal claims against legislation.gov.uk. Financial firms on the FCA Register. Companies via Companies House. Real data, not another AI opinion.
Legal, financial, medical, education — each sector has specific failure modes. Domain-specific calibration that reflects what matters in your field.
Balanced, Cautious, Research, and Strict modes. Different work requires different thresholds.
"You are not a guest. You are the mine."
Real Data. Not Another AI Opinion.
The Legal AI Scope verifies claims against legislation.gov.uk in real time. If the AI hallucinated a citation, you'll know.
Built-in Session Management
Three features that run in the background while you work.
Every file your AI mentions — created, modified, referenced — tracked automatically.
When your session gets long, a gentle prompt: save a structured handover before context is lost.
Checks for file conflicts, version mismatches, and naming inconsistencies. Nothing gets lost.
Built on one principle
Everything Blackbird Scope needs happens locally or through our UK-hosted infrastructure. We're not reading your chats — we're reading the patterns in them.
AI response text is sent to UK/EU infrastructure for scoring. PII is stripped on arrival. Score results are returned — raw text is not stored.
Registered with the UK Information Commissioner's Office. ICO: C1896585. Data processing stays in the UK and EU.
Install and use. No sign-up, no email, no profile. Works the moment it's installed.
Not affiliated with Anthropic, OpenAI, or Google. Scoring applied identically to every AI, including the ones we use to score.
Plans
Most people never need more than the free tier.
Free. No account. Works in the background. Uninstall any time.
Currently in review on the Chrome Web Store. Available for immediate developer install — or try the web version first.