The cognitive operating system that gives AI coding agents memory, structure, and discipline — knowledge graph, Scrumban board, and an enforced engineering loop.
Hook Claude Code
Runs before the agent uses a tool for Bash, Write, Edit, mcp__coding-os__cos_task_create, mcp__coding-os__cos_task_move, mcp__coding-os__cos_work_log_append, Write, Edit, MultiEdit, Read and Edit tool calls, executing block-secrets.sh, block-dangerous-commands.sh, block-uv-heredoc.sh, branch-guard.sh…
Hook Claude Code
Runs after a tool call finishes for Bash, Write, Edit, MultiEdit, Write, Edit, Edit, mcp__coding-os__cos_task_move, Skill and mcp__coding-os__cos_backtrack_log tool calls, executing search-verify-remaining.sh, advance-role.sh, sync-task-current.sh, auto-graph-reconcile-shell.sh, record-verify-auto.sh…
Hook Claude Code
Runs when a tool call fails, executing record-verify-auto.sh, agent-presence.sh and capture-tool-failure.sh (3 commands). From kouroshez/coding-os.
Hook Claude Code
Runs when a session starts on startup, resume, startup, resume, compact and resume, executing check-mcp-extras.sh, session-skill-primer.sh, rules-primer.sh, remind-daily.sh, ensure-hub-up.sh, session-context.sh, agent-presence.sh, warn-mcp-down.sh, auto-brain-decay.sh, reclaim-sweep.sh, warn-graph-empty.sh…
Hook Claude Code
Runs when you submit a prompt, before the agent sees it, executing nudge-thinking-os.sh, auto-compose-roles.sh, classify-task-mode.sh, nudge-graph-os.sh, nudge-humanizer.sh, nudge-model-routing.sh, resolve-supervise-route.sh, nudge-git-mode.sh, nudge-task-discovery.sh, nudge-docs-first.sh, session-context.sh…
Hook Claude Code
Runs when the agent finishes a response, executing enforce-humanizer-audit.sh, drain-embedding-outbox.sh, session-end.sh, warn-abandoned-task.sh, agent-presence.sh, check-capture-worked.sh, auto-trace-rotate.sh, snapshot-transcript.sh, sync-agent-memory.sh and nudge-learn-narrative.sh (10 commands). From…
Hook Claude Code
Runs when a subagent starts, executing agent-presence.sh. From kouroshez/coding-os.
Hook Claude Code
Runs when a subagent finishes, executing agent-presence.sh. From kouroshez/coding-os.
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: