Export the live CLI-first Nexus tool catalog as JSON — the whole registry or a selector-picked subset — and refresh the committed catalog that the repo's guidance and drift tests read. Use when someone asks for tool schemas or the exact command/argument shape a caller sees, after changing a tool's parameter schema…
Design a Nexus UI change as a standalone mockup under docs/mockups/ before any production code, then hand it off as the visual contract a plan implements against. Use when asked for a new view, panel, modal, settings tab, chat surface, or layout refactor, when revising or superseding an existing mockup, or when a plan…
Use when deploying, restarting, verifying or rolling back the containerised plugged.in production stack, when the site returns 404 or 5xx after a deploy or git operation, or when changing infra/docker-compose.yml, infra/traefik/ or the app image.
Use when adding, changing, reading or rotating a secret in infra/sops/secrets.env.sops, adding an age recipient, or when sops reports "Error unmarshalling input json", "Config file not found", or "no matching creation rules found" in this repo.
Triages GitHub issues by investigating whether they've been resolved in the codebase, recommending closures, and helping craft polite closure messages. Use when doing bug triage sessions or cleaning up stale issues.
PROACTIVELY use for MCP protocol questions, transport implementations, JSON-RPC debugging, and spec compliance verification. Expert in the current stable MCP specification.
Augments human code review by summarizing changes, surfacing key review questions, assessing test coverage, and identifying low-risk sections. Use when reviewing a diff, PR, or code snippet as a senior review partner.
Finds flaky tests on the main branch by analyzing GitHub Actions failures, ranks them by frequency, and enters parallel plan mode to design deflake strategies. Use when you want to find and fix the flakiest tests.
Deploy the OpenTelemetry observability stack (Prometheus, Grafana, OTEL Collector) to a Kind cluster for testing toolhive telemetry. Use when you need to set up monitoring, metrics collection, or observability infrastructure.
At most 3 mods per repository are shown here, and a mod shipped inside a plugin is left to that plugin's page — the rest are on their repository pages: