superbasedapp

superbasedapp/observer

Plugin Claude Code

SuperBased plugins for AI coding agents — local-first token, cost and cache observability.

superbasedapp/observer

Plugin Claude Code

Token, cost and cache observability for Claude Code. Wires the SuperBased Observer MCP server plus its session/tool lifecycle hooks. Requires the observer binary already on your PATH (npm i -g @superbased/observer, or pipx install superbased-observer) — this plugin is wiring only and installs no binary.

superbasedapp/observer

MCP server Claude CodeCodexCursor +2

MCP server "observer" as configured in superbasedapp/observer. Launched with observer serve.

superbasedapp/observer

Hook

Runs on the ConfigChange event, running observer hook claude-code config-change. From superbasedapp/observer.

superbasedapp/observer

Hook

Runs on the CwdChanged event, running observer hook claude-code cwd-changed. From superbasedapp/observer.

superbasedapp/observer

Hook

Runs after instructions files are loaded, running observer hook claude-code instructions-loaded. From superbasedapp/observer.

superbasedapp/observer

Hook

Runs when the agent sends a notification, running observer hook claude-code notification. From superbasedapp/observer.

superbasedapp/observer

Hook

Runs on the PermissionDenied event, running observer hook claude-code permission-denied. From superbasedapp/observer.

superbasedapp/observer

Hook

Runs when the agent asks permission for an action, running observer hook claude-code permission-request. From superbasedapp/observer.

superbasedapp/observer

Hook

Runs after the context is compacted, running observer hook claude-code post-compact. From superbasedapp/observer.

superbasedapp/observer

Hook

Runs after a batch of tool calls, running observer hook claude-code post-tool-batch. From superbasedapp/observer.

superbasedapp/observer

Hook

Runs after a tool call finishes, running observer hook claude-code post-tool. From superbasedapp/observer.

superbasedapp/observer

Hook

Runs when a tool call fails, running observer hook claude-code post-tool-failure. From superbasedapp/observer.

superbasedapp/observer

Hook

Runs before the context is compacted, running observer hook claude-code pre-compact. From superbasedapp/observer.

superbasedapp/observer

Hook

Runs before the agent uses a tool, running observer hook claude-code pre-tool. From superbasedapp/observer.

superbasedapp/observer

Hook

Runs when a session ends, running observer hook claude-code session-end. From superbasedapp/observer.

superbasedapp/observer

Hook

Runs when a session starts, running observer hook claude-code session-start. From superbasedapp/observer.

superbasedapp/observer

Hook

Runs once when the project is set up, running observer hook claude-code setup. From superbasedapp/observer.

superbasedapp/observer

Hook

Runs when the agent finishes a response, running observer hook claude-code stop. From superbasedapp/observer.

superbasedapp/observer

Hook

Runs on the StopFailure event, running observer hook claude-code stop-failure. From superbasedapp/observer.

superbasedapp/observer

Hook

Runs when a subagent starts, running observer hook claude-code subagent-start. From superbasedapp/observer.

superbasedapp/observer

Hook

Runs when a subagent finishes, running observer hook claude-code subagent-stop. From superbasedapp/observer.

superbasedapp/observer

Hook

Runs to expand your prompt before the agent sees it, running observer hook claude-code user-prompt-expansion. From superbasedapp/observer.

superbasedapp/observer

Hook

Runs when you submit a prompt, before the agent sees it, running observer hook claude-code user-prompt-submit. From superbasedapp/observer.