Spotlight by Backplanes provides AI session reports for Claude Code and Codex, giving developers deep visibility into their AI coding agent's behavior. This session analysis tool is built for developers and teams who rely on AI coding assistants and want to understand exactly what their agents did during long, unsupervised runs. The core value is providing quick feedback on what to keep, what to fix, and where to save time next run, enabling a recursive improvement loop. It is free for individuals and teams with no credit card required, making it accessible to everyone from solo developers to entire engineering organizations. By shining a light on every agent session, Spotlight ensures that no agent action goes unnoticed or unlearned.
The primary problem Spotlight solves is the invisibility of agent activity during long or unattended sessions. When an agent runs for 47 minutes while you are in a meeting, you have no idea what actions it took, what files it accessed, or whether it made mistakes that could compromise security or introduce bugs. This lack of visibility leads to wasted time verifying changes, missed security issues, and an inability to improve agent prompts systematically. Spotlight turns this opaque process into transparent, concise reports that help developers understand agent behaviour immediately, so they can catch problems early, reinforce good patterns, and reduce manual review time session after session.
Major feature group one is the session report itself, which includes a verdict, time breakdown, findings, and an overall session story. After a Claude Code or Codex session ends, Spotlight automatically generates a report that labels the session as either 'Needs review' or 'Business as usual'. The verdict instantly signals whether you need to examine the session closely. For example, a 'Needs review' report might highlight that the agent opened /etc/passwd outside the task scope, alerting you to a potential security or compliance issue. The time breakdown shows how the agent spent its runtime, helping you identify inefficiencies and optimise future prompts.
Second major feature group is auto-capture combined with local redaction. Spotlight captures sessions automatically when they end, without any manual intervention from the user. Before any data leaves your laptop, local redaction strips personally identifiable information (PII) and credentials, ensuring sensitive data never reaches external servers. This design means you can stay in flow without worrying about exposing secrets or violating privacy policies. Notably, Spotlight does not require OAuth integration with Anthropic or OpenAI; the CLI only reads sessions after they have completed, maintaining a strict security boundary. This simple, secure capture process makes it safe to use across any team or organisation.
admin
A third feature group is the prioritised dashboard that organises reports by their status. On the dashboard, reports are tagged as 'Needs review' or 'Business as usual', allowing developers to quickly decide where to focus their attention. Examples from the site include a password-reset-flow report flagged because the agent opened a system file outside scope, and an auth-refresh-token report marked clean with a verified signature. This sort of prioritisation saves developers from scanning every report and lets them drill into only the sessions that matter. Additionally, Spotlight supports multiple AI coding platforms including Antigravity CLI, Google, OpenCode, Cursor, Cursor AI, Claude Cowork, Anthropic, Pi, and others, making it a versatile tool for diverse workflows.
The overall workflow is designed to be minimal and non-disruptive. First, you install the CLI with a single curl command that runs on macOS, Linux, and WSL 2. The installation authenticates in your browser, creates your team account, and immediately starts capturing sessions as they finish. From that point on, you keep working normally – Spotlight automatically captures every completed Claude Code or Codex session in the background. No further configuration or manual triggering is needed. When a session ends, the report becomes available in your dashboard. The entire process respects your privacy by redacting secrets locally before upload and never requiring third-party authentication. This streamlined approach means you gain visibility without adding any overhead to your daily coding routine.
Concrete use cases include reviewing agent behaviour after an extended meeting. Your agent ran for 47 minutes; the report shows the time breakdown, findings, and verdict, allowing you to quickly decide which changes to keep, which to fix, and where to adjust the prompt for next time. Another scenario involves catching security issues: a session doing a password reset inadvertently opened /etc/passwd – the 'Needs review' flag lets you block that change and update security guidelines. For refactors, an auth-refresh-token session marked 'Clean refresh, signature verified' gives you confidence to merge automatically. Database migrations receive similar validation, as in the 'Migration ran clean, no schema drift' example. UX tweaks are also verified, with a report noting that three components were updated and all tests passed. These outcomes accelerate code review, reduce debugging time, and improve agent prompting practices.
Target users are individual developers and teams who actively use Claude Code or Codex for AI-assisted coding, including AI engineers, prompt engineers, and engineering managers who need visibility into agent sessions. Spotlight runs on macOS, Linux, and WSL 2, covering the most common developer environments. Pricing is entirely free for individuals and teams – no seats to count, no trial clocks, no credit card required. For organisations requiring attribution, volume controls, or custom deployment, Backplanes offers tailored setups upon request. By providing clear, secure, and immediate insights into agent behaviour, Spotlight helps developers get recursively better with every session, turning invisible AI activity into a continuous improvement loop.
Developers using Claude Code or Codex for AI-assisted coding, including AI engineers, prompt engineers, and engineering managers who need visibility into agent sessions. Also suitable for teams adopting AI coding tools and wanting to review agent behaviour, improve prompts, and save time. Works on macOS, Linux, and WSL 2.