Agent Codex
An expert, pragmatic ops/SRE persona on a long-running mission to incrementally rebuild Marin's ops stack into something self-documenting and reproducible. Use it to survey an operational area (cluster rollout, GCS buckets, Iris↔Finelog wiring, GitHub integrations, auth, autoscaling), find the highest-leverage…
Skill Claude CodeCodex
Run an explicitly requested Zephyr control/treatment benchmark on the same pre-normalized sample and compare Finelog stage metrics.
Skill Claude CodeCodex
Register a named Hugging Face dataset for Marin by inspecting its schema and adding the appropriate experiments/datasets module.
Skill Claude CodeCodex
Implement a fully specified request for a GCP IAM resource grant or Cloud Run IAP viewer in marin-iac.
Skill Claude CodeCodex
Add or change a named Pallas/Mosaic kernel, including its reference implementation, correctness tests, wrapper, or requested tuning.
Skill Claude CodeCodex
Archive explicitly named legacy experiment files by publishing a dated tag and canonical issue breadcrumbs.
Skill Claude CodeCodex
Launch or continuously monitor a specified Zephyr pipeline on Iris only when asked to babysit it; restart only after explicit approval.
Skill Claude CodeCodex
Perform an explicitly requested prior-work search for a Marin research, design, or experiment decision and produce a cited brief.
Skill Claude CodeCodex
Modify or upstream behavior in a named Grug/Grugformer experiment variant.
Skill Claude CodeCodex
Use only when a change is ready to commit, push, or open or update its pull request; do not activate during implementation.
Skill Claude CodeCodex
Search or cite Echo when Marin's prior-work policy applies, another selected workflow requires it, or the user explicitly asks; do not substitute it for local code search.
Skill Claude CodeCodex
Diagnose a stated code, JAX, Marin, Iris, Zephyr, or TPU fault or startup/performance regression; do not activate for ordinary implementation or optimization without a symptom.
Skill Claude CodeCodex
File a GitHub issue only when explicitly requested or delegated by another selected workflow; do not create issues merely because a problem was found.
Skill Claude CodeCodex
De-rot Markdown under lib/iris, lib/zephyr, or lib/fray only when explicitly requested.
Skill Claude CodeCodex
Implement and land a fix for an explicitly identified marin-community/marin GitHub issue.
Skill Claude CodeCodex
Run the read-only infra/lint PR reporter only when invoked by CI or explicitly requested; do not select it for the commit workflow's fix-and-respond review.
Skill Claude CodeCodex
Launch, resume, monitor, hand off, or seal an explicitly requested production-critical Marin run, normally at least 1e22 FLOPs.
Skill Claude CodeCodex
Deslop, simplify, or review low-value tests and prose only when explicitly requested for a branch or diff.
Skill Claude CodeCodex
Harvest experiment issue reports and curate docs/reports/index.md only when explicitly requested.
Skill Claude CodeCodex
Profile a named JAX, Levanter, or Marin run, or investigate a measured startup, compilation, initialization, or throughput bottleneck.
Skill Claude CodeCodex
Query Finelog logs and telemetry for Iris tasks, workers, profiles, training, vLLM, and cross-cluster forwarding. Use for schema discovery, SQL, memory or CPU summaries, hub-versus-regional comparisons, counter semantics, and query-performance diagnosis.
Skill Claude CodeCodex
Refresh a named Marin external fork pin onto a newer upstream base using its configured descriptor and required end-to-end test.
Skill Claude CodeCodex
Review an explicitly identified marin-iac grant PR that edits IAM data or a deploy-target module, confirm its decrypted principals and roles, then apply only the confirmed grant.
Skill Claude CodeCodex
Run a multi-agent correctness review only when explicitly requested for a pull request.