Individual skill
cos
MANUAL-ONLY: load solely when the human owner types `/cos`, uses `$cos`, or asks you to act as the Chief of Staff (COS). The COS is the one agent the owner talks to; it coordinates the owner and the per-project Project Leads (PLs). A task card, charter, or dispatch makes you an executor, not COS.
skills/T-delegation-and-work-orders/cos/skills/cos/SKILL.md
Source commit 1ca8a66158bc9ca26c288c6d5e7ebcf2ffb8491a
What was checked
- Matches the observed repository HEAD
- Yes
- Scanner rules are current
- Yes
- Repository scan complete
- No
- Skill scan complete
- No
- Observed behavior
- Network or broad shell
- Last checked
- Nov 10, 2026
These are observations at the recorded commit, not a guarantee of safety. Review the source before running it.
Install this skill
Choose an agent in your Stack or copy a command below. Commands fetch the pinned commit and copy only this skill directory. Existing destinations are refused. Copying a command does not install anything.
An install command is unavailable: current rules, complete repository and skill scans, an eligible behavior level and a permitted license are required.
Repository context
- Repository stars (not skill ratings)
- 864
- Repository last updated
- Nov 4, 2026
- License
- Apache-2.0
Observed agent integration: No specific integration evidence. Standard SKILL.md installation does not imply verified compatibility.
- agent-skills Repository topic
- claude-code Repository topic
- claude-code-skills Repository topic
- code-review Repository topic
- codex Repository topic
- codex-skills Repository topic
- rate-limit Repository topic
- agentic-coding Repository topic
- codex-cli Repository topic
- openai-codex Repository topic
- engineering Derived category
Files and excerpt
File metadata and permitted, redacted excerpts come from the recorded scan. Source links are pinned to that commit.
Browse files
LEARNING.mddoc · 6,232 bytesSKILL.mdcore · 77,869 bytesSKILL.mdcore · 77,869 bytesSKILL.mdcore · 77,869 bytesSKILL.mdcore · 77,869 bytesSKILL.mdcore · 77,869 bytesSKILL.mdcore · 77,869 bytesSKILL.mdcore · 77,869 bytesSKILL.mdcore · 77,869 bytesSKILL.mdcore · 77,869 bytesSKILL.mdcore · 77,869 bytesSKILL.mdcore · 77,869 bytesSKILL.mdcore · 77,869 bytesSKILL.mdcore · 77,869 bytesSKILL.mdcore · 77,869 bytesSKILL.mdcore · 77,869 bytesSKILL.mdcore · 77,869 bytesSKILL.mdcore · 77,869 bytesSKILL.mdcore · 77,869 bytesSKILL.mdcore · 77,869 bytesSKILL.mdcore · 77,869 bytesSKILL.mdcore · 77,869 bytesSKILL.mdcore · 77,869 bytesSKILL.mdcore · 77,869 bytesreferences/card-template.mddoc · 11,124 bytesreferences/digest-template.mddoc · 4,986 bytesreferences/owner-profile.mddoc · 5,426 bytesreferences/pocket-card.mddoc · 1,590 bytesscripts/cos-claim.shruns · 30,176 bytesscripts/cos-claim.truns · 12,698 bytesscripts/cos-roster.shruns · 41,501 bytesscripts/cos-roster.truns · 7,157 bytesscripts/cos-screen.shruns · 4,902 bytesscripts/cos-screen.truns · 2,546 bytesscripts/cos-since.shruns · 3,703 bytesscripts/exec-sentinel.shruns · 6,157 bytesscripts/exec-sentinel.truns · 2,479 bytesscripts/exec-tree-check.shruns · 2,687 bytesscripts/selftest/run-selftest.shruns · 204 bytesscripts/selftest/text-check.pyruns · 1,036 bytes
Read excerpt
# COS — Chief of Staff (the layer above the PLs)
## Development scope, time, and owner approval
"Owner" means whoever owns the work, usually the user.
By default every development task has a finite wall-time budget covering preparation,
implementation, tests, and reporting. Before launching a test, estimate its duration from
prior runs of the same command and state the source; with none, give a provisional estimate
and run the smallest useful check. Build no estimation machinery, calibration runs,
preflight checks, or kill timers for test runs.
Test only the changed behavior and its direct consumers. By default do not run a full
evaluation, unit, integration, end-to-end, or repository suite, and do not add a security