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o11y-dev/opentelemetry-skill

Expert OpenTelemetry guidance for collector configuration, pipeline design, and production telemetry instrumentation. Use when configuring collectors, designing pipelines, instrumenting applications, implementing sampling, managing cardinality, securing telemetry, writing OTTL transformations, or setting up AI coding agent observability (Claude Code, Codex, Gemini CLI, GitHub Copilot).

93

7.08x
Quality

97%

Does it follow best practices?

Impact

85%

7.08x

Average score across 4 eval scenarios

SecuritybySnyk

Passed

No known issues

Overview
Quality
Evals
Security
Files

README.mdevals/

OpenTelemetry Skill Evaluations

This directory contains evaluation scenarios for the OpenTelemetry skill, designed to validate that the skill actually improves AI agent responses to OpenTelemetry configuration and observability questions.

Eval Categories

  • core-scenarios.md: Basic safety and architecture patterns
  • ai-agent-scenarios.md: AI coding agent observability
  • production-scenarios.md: Production deployment and security

Running Evals

From the repository root:

# Run all evals
tessl eval run .

# Run specific category
tessl eval run evals/core-scenarios.md

# Run with multiple agents
tessl eval run . --agent claude:sonnet --agent gpt:4o

Expected Behavior

Each scenario tests whether the skill causes the AI to:

  1. Include critical safety patterns (memory_limiter, cardinality guards)
  2. Follow production best practices (TLS, persistent queues)
  3. Apply OpenTelemetry-specific knowledge (processor ordering, stability levels)
  4. Provide AI agent-specific guidance (telemetry enablement, privacy controls)

Success Metrics

  • Without skill: Generic configurations, missing safety patterns
  • With skill: Production-ready configs with proper safeguards and OTel expertise

evals

ai-agent-scenarios.md

core-scenarios.md

production-scenarios.md

README.md

CHANGELOG.md

CONTRIBUTING.md

README.md

SKILL.md

tessl.json

tile.json