Daniel by Cognitive AIOpen Daniel

Fix my software.

Connect your codebase. Daniel reads every line, finds the bugs and security vulnerabilities — including the critical, take-control-of-the-system ones most teams never find — and opens pull requests that fix them. Each fix is proven by a test before it reaches you.

Reads your code

Not a signature scanner. Daniel traces real data flows through your actual code to confirm each bug is real and reachable.

Finds the deep ones

From everyday bugs to RCE-class flaws — injection, memory corruption, unsafe deserialization, auth bypass, supply-chain risks.

Fixes, with a test

Every fix comes as a pull request with a regression test that fails on the bug and passes on the fix. Nothing is "done" until the test proves it.

How it works

ConnectPoint Daniel at a GitHub or GitLab repository. It works in an isolated sandbox.
ScanDaniel reads the code and traces untrusted input to dangerous sinks, checking auth, crypto, dependencies and logic.
See the bugsEvery finding is listed with severity, the exact file and line, and the vulnerable path — confirmed in your code.
Fix allOne click. Daniel fixes each bug, adds a test that proves it's closed, and opens pull requests for your review.

Prefer it hands-off? Turn on auto-scan (daily or weekly) and an automation that fixes every new high or critical finding and opens the PR for you.

What Daniel looks for

Injection (SQL, command, template)Broken access control · IDOR / BOLAAuthentication & session flawsCross-site scriptingSSRF & open redirectsHardcoded secretsWeak or missing cryptoInsecure deserialization → RCEMemory corruption → takeoverPath traversal & unsafe uploadsVulnerable & outdated dependenciesSoftware supply-chain risksInsecure design & logic abuseSecurity misconfiguration

Mapped to OWASP Top 10 (2025), the OWASP API Security Top 10, and MITRE CWE — and refreshed against new CVEs and advisories so the scan keeps up with what's being exploited now.

Why it finds what others miss

It reasons, not matches

Daniel understands what the code is meant to do, then finds where it lets an attacker do more. That's how unknown and novel bugs surface.

Confirmed, not guessed

Every bug is traced end to end and checked against existing mitigations before it's reported. Fewer false alarms, more real fixes.

Proven in public

On the hardest tier of SWE-bench Verified, Daniel resolved 19 of 24 issues — ahead of every published agent on the same issues. See the benchmark →

Defensive by design

Daniel finds vulnerabilities and fixes them. It does not write or run exploits. You get the bug, exactly how serious it is, and the fix — never an attack tool.