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opentelemetry-collector

OpenTelemetry Collector deployment, configuration, and troubleshooting for Coralogix users. Use when writing or debugging collector configs — the `coralogix` exporter (`domain:` vs `endpoint:`, `${env:CORALOGIX_PRIVATE_KEY}` bracket syntax, `coralogix/resource_catalog` variant), the universal processor chain, agent → cluster-collector → gateway topology, spanmetrics/tail_sampling/k8sattributes placement, component stability checks, data-safety/redaction routing including `url_sanitizer`, `sanitize_span_name`, `allow_all_keys`, and before/after validation for broad sanitizer over-sanitization, spanmetrics cardinality protection, and Coralogix-specific presets. Covers the `otel-integration` Helm chart (EKS/GKE/AKS/ OpenShift, GKE Autopilot Warden, EKS Fargate), ECS EC2 daemonset, ECS Fargate sidecar, Linux/Windows/macOS standalone, Docker, and the universal installer. Not for OTTL authoring (use the `opentelemetry-ottl` skill) or OpAMP supervisor/Fleet Manager internals beyond the config-precedence callout.

92

1.10x
Quality

96%

Does it follow best practices?

Impact

92%

1.10x

Average score across 127 eval scenarios

SecuritybySnyk

Low

Low-risk findings worth noting

SKILL.md
Quality
Evals
Security

Quality

Content

92%Weight 40%Scale 1-5

Reviews the quality of instructions and guidance provided to agents. Good implementation is clear, handles edge cases, and produces reliable results.

A strong, high-signal body: dense Coralogix-specific rules instead of generic OTel background, copy-paste-ready commands, a well-checkpointed triage workflow, and a clean routing table to verified one-level-deep references. The only room for improvement is trimming a few reference-depth details inlined in the platform rules section.

Suggestions

Move the Windows OpAMP image-pin narrative (0.92.0 default, ≥ v0.130 threshold, -Supervisor wrapper) to the Windows/fleet references and keep only the one-line rule in SKILL.md.

Trim the spanNameReplacePattern '$$1'/'$$2' escaping rule to a pointer into the relevant reference file unless it is among the most frequent failure cases.

DimensionReasoningScore

Conciseness

The body is a lean rule-book with no concept explanations Claude already knows ('Most failures come down to a handful of Coralogix-specific defaults that vanilla OpenTelemetry docs don't cover'), but a few inlined rules run at reference depth — e.g., the Windows 'coralogixrepo/opentelemetry-collector-contrib-windows:0.92.0' image-pin details and the 'spanNameReplacePattern' '$$1'/'$$2' escaping rule. These could be trimmed or pushed into their reference files.

4 / 5

Actionability

Fully executable guidance throughout: exact commands ('kubectl exec -n <namespace> <collector-pod> -- wget -qO- http://localhost:8888/metrics | grep -E 'otelcol_exporter_...''), exact expected outcomes ('expect 400/401, NOT a TLS or connection error'), literal config keys ('url_sanitizer', 'sanitize_span_name', 'allow_all_keys: true'), and exact version thresholds ('bump the image to ≥ v0.130').

5 / 5

Workflow Clarity

The triage workflow is a 6-step ordered sequence with explicit validation checkpoints and interpretation of each outcome ('Success: otelcol_exporter_sent_* > 0', 'A StatusUnauthenticated confirms a key/region mismatch', 'context deadline exceeded suggests egress/proxy'), and pipeline wiring is deferred until after the earlier checks pass. Other workflows are brief but appropriately delegate to their reference files.

5 / 5

Progressive Disclosure

The 'When to Use This Skill' table maps every use case to a real reference file (all 18 cited files verified present in references/), references are one level deep and clearly signaled, and the body keeps only high-signal rules and routing. Navigation is straightforward.

5 / 5

Total

19

/

20

Passed

Description

100%Weight 40%Scale 1-5

Based on the skill's description, can an agent find and select it at the right time? Clear, specific descriptions lead to better discovery.

An exemplary description: concrete capabilities, an explicit 'Use when' clause, dense natural trigger terms, and clear negative boundaries that route adjacent topics to other skills. Its only tradeoff is density — it is longer than a minimal description, but every clause is a specific trigger rather than padding.

DimensionReasoningScore

Specificity

Lists multiple concrete actions and specifics — 'deployment, configuration, and troubleshooting for Coralogix users', the coralogix exporter bracket syntax, 'agent → cluster-collector → gateway topology', and every deployment mode from Helm chart to standalone installer. Comprehensive coverage across exporter, pipeline, topology, and platform domains with no vague filler.

5 / 5

Completeness

Explicitly answers both what ('deployment, configuration, and troubleshooting for Coralogix users' with enumerated capabilities) and when ('Use when writing or debugging collector configs'), and adds negative boundary guidance ('Not for OTTL authoring... use the opentelemetry-ottl skill').

5 / 5

Trigger Term Quality

Comprehensive natural terms users would actually say: 'OpenTelemetry Collector', 'coralogix exporter', 'CORALOGIX_PRIVATE_KEY', 'spanmetrics', 'tail_sampling', 'k8sattributes', 'url_sanitizer', 'daemonset', 'sidecar', 'gateway', 'cardinality', plus platform names like 'EKS Fargate'. Includes component-level and config-key-level synonyms.

5 / 5

Distinctiveness Conflict Risk

Clear niche — the Coralogix-flavored collector — with explicit exclusions delegating OTTL authoring and OpAMP/Fleet Manager internals to other skills, minimizing the chance of triggering for the wrong skill.

5 / 5

Total

20

/

20

Passed

Validation

93%

Checks the skill against the spec for correct structure and formatting. All validation checks must pass before discovery and implementation can be scored.

Validation — 15 / 16 Passed

Validation for skill structure

CriteriaDescriptionResult

metadata_field

'metadata' should map string keys to string values

Warning

Total

15

/

16

Passed

Repository

coralogix/cx-skills

Path

skills/opentelemetry/opentelemetry-collector/SKILL.md

Reviewed

Table of Contents

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