What is breadcrumbs?
breadcrumbs is a Claude Code mod by ersinkoc that kOZMOS Breadcrumbs: the session's web trail in a sidebar. WebSearch queries with result counts and top hits, WebFetch URLs with status and size, and browser-like MCP visits, grouped by. It is listed under Interface and has 13 GitHub stars.
| Type | Claude code mod |
|---|---|
| Author | ersinkoc |
| Repository | ersinkoc/claude-mods |
| Popularity | 13 GitHub stars |
| Category | Interface |
| Security | Low risk (100/100) |
| Rank | #378 of 5,272 Claude Code mods; #151 in Interface |
| License | MIT |
| Last commit | 2026-10-18 |
| Hooks | 5 events |
| Sees | every tool call, subagent spawns |
| Draws on | Pane |
Is breadcrumbs safe to install?
breadcrumbs scores 100/100 on the MCPMods security check: Low risk. No checks raised a concern. It passed 8 of 8 checks.
Mod footprints come from claude plugin validate, which lists every event a mod hooks and every API call it makes without running it.
| Check | Result |
|---|---|
| No network access | Pass |
| Starts no processes | Pass |
| Writes no files or config | Pass |
| Doesn't read environment variables | Pass |
| Only sees the events it hooks | Pass |
| Doesn't drive Claude | Pass |
| Passes claude plugin validate | Pass |
| Has an open-source license | Pass |
API calls in its code
| Call | What it means |
|---|---|
$.agent.list | |
$.clock.now | |
$.command.register | |
$.state.get | |
$.state.set | |
$.ui.close | draws interface |
$.ui.copy | draws interface |
$.ui.open | draws interface |
$.ui.panes | draws interface |
$.ui.resolve | draws interface |
$.ui.toast | draws interface |
How do I install breadcrumbs?
- Check your Claude Code version. Mods need Claude Code 2.1.287 or later and are on by default.
claude --version
- Read its footprint. This lists every event it hooks and every API call it makes, without running it.
git clone https://github.com/ersinkoc/claude-mods claude plugin validate ./claude-mods/mods/breadcrumbs
- Install it. Run this in your terminal, then /reload-plugins in an open session.
claude plugin marketplace add ersinkoc/claude-mods && claude plugin install breadcrumbs@kozmos
Or ask Claude to set it up
Paste this into Claude Code and it installs breadcrumbs for you:
Install the "breadcrumbs" Claude Code mod from https://github.com/ersinkoc/claude-mods/tree/main/mods/breadcrumbs. Run claude plugin validate on it first and show me what it can access before you enable it.
More from ersinkoc/claude-mods
This repository has at least 9 Claude Code mods on MCPMods.
- almanac: KOZMOS Almanac: what this session is made of. Slash commands run, skills invoked, subagent types spawned, MCP servers us (Low risk)
- aurora: KOZMOS Aurora: northern lights above the prompt while the model thinks. Shifting curtains whose intensity and speed foll (Low risk)
- ballast: KOZMOS Ballast: a context coach. A toast when the context window passes warnAt, then a band with an anchor and a water-l (Low risk)
- blackbox: KOZMOS Blackbox: a flight recorder above the prompt. A live Gantt of the current turn: the main loop and each subagent o (Low risk)
- bridge: KOZMOS Bridge: a mission-control sidebar. Model and effort, context fill, 5-hour and weekly limits with reset countdowns (Review before installing)
- chronicle: KOZMOS Chronicle: the session as a timeline. Prompts, turn ends with duration, tool count and spend, subagents spawned a (Low risk)
- clawdling: KOZMOS Clawdling: a pixel crab companion that lives above the prompt. It blinks and sways, scuttles while tools run, thi (Low risk)
- compass: KOZMOS Compass: the single most useful hint under the prompt. In order: the 5-hour limit near its end with its reset, a (Low risk)