feat(analytics): add Prometheus metrics plugin#8315
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androolloyd wants to merge 1 commit intoanomalyco:devfrom
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feat(analytics): add Prometheus metrics plugin#8315androolloyd wants to merge 1 commit intoanomalyco:devfrom
androolloyd wants to merge 1 commit intoanomalyco:devfrom
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Adds @opencode-ai/analytics plugin that tracks: - Tool execution counts and timing via tool.execute.before/after hooks - Session activity via event hooks - Prometheus exposition format output Metrics include counters, histograms, and gauges for observability.
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See CONTRIBUTING.md for details. |
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The following comment was made by an LLM, it may be inaccurate: No duplicate PRs found |
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Closing this pull request because it has had no updates for more than 60 days. If you plan to continue working on it, feel free to reopen or open a new PR. |
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Summary
Adds
@opencode-ai/analyticsplugin that provides Prometheus-compatible metrics for OpenCode observability.Changes
packages/analyticspackage with:tool.execute.before/tool.execute.afterhooks for timing tool executionseventhooks for session trackingmetricstool to retrieve current metricsMetrics Exposed
Counters
opencode_tool_calls_total{tool, status}- Tool calls by name and statusopencode_messages_total{type}- Messages by typeopencode_errors_total{type}- Errors by typeHistograms
opencode_tool_duration_ms{tool}- Tool execution durationGauges
opencode_sessions_active- Active session countopencode_tool_calls_inflight{tool}- In-flight tool callsUsage
{ "plugin": ["@opencode-ai/analytics"] }Then use the
metricstool to get Prometheus-format output.Motivation
Enables observability for OpenCode deployments - track tool performance, identify slow tools, monitor session activity, and integrate with existing Prometheus/Grafana infrastructure.