telemetry-validation

telemetry-validation is a skill for Claude Code, Codex from paruff/uFawkesAI. It costs 32 tokens per session (322 once invoked), scanned A, original, MIT.

A check for the operational data emitted by a deployed application: logs, metrics, and traces. Logs record events, metrics measure behaviour, and traces follow a request across services.

In plain words
What is it for?
Use it to validate JSON log fields, Prometheus metrics, the main health indicators, and OpenTelemetry trace propagation across services.
Why use it?
It helps find missing, malformed, or incomplete monitoring data before it makes production problems harder to investigate.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one. Also seen: mentions Claude Code; installed under .agents/ (shared by several agents); mentions Codex.

Good fit Use it to validate JSON log fields, Prometheus metrics, the main health indicators, and OpenTelemetry trace propagation across services.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/paruff/ufawkesai/telemetry
Install

Getting it into your agent

One page per mod, every tool's command on it. A separate URL per tool would split the same page into five that compete with each other.

Any agent
npx skills add paruff/uFawkesAI --skill telemetry
Clone the repo
git clone --depth 1 https://github.com/paruff/uFawkesAI

Made for: Claude Code, Codex.

Wrote this? Show the measurements

A badge with what this costs and how it scanned, read live from this page, so it follows the numbers instead of freezing them. Markdown for a README, HTML for a documentation site or a project page.

agentmods badge for telemetry-validation

README.md
[![agentmods](https://agentmods.dev/badge/skills/paruff/ufawkesai/telemetry.svg)](https://agentmods.dev/skills/paruff/ufawkesai/telemetry)
Your own site
<a href="https://agentmods.dev/skills/paruff/ufawkesai/telemetry"><img src="https://agentmods.dev/badge/skills/paruff/ufawkesai/telemetry.svg" alt="Measured on agentmods" height="20"></a>
Per session 32 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 322 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

What it costs to keep this loaded

Counted locally with the o200k_base tokenizer, which is exact for GPT models; Claude uses its own tokenizer and its counts differ. Treat this as one consistent yardstick across the catalogue rather than a bill. Prices are per million input tokens.

ModelPer sessionOnce invoked
Fable 5.1 $0.00032 $0.00322
Opus 5 $0.00016 $0.00161
Sonnet 5 $0.00006 $0.00064
Haiku 4.5 $0.00003 $0.00032

Measured 7d ago against content hash d367043765a9, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-07, from the pricing page.

Security

Grade A, and why

telemetry-validation scanned grade A with 0 findings against 26 rules in 11 categories — prompt injection, anti-refusal, data exfiltration, privilege escalation, supply chain, agent snooping, system-prompt leakage, SSRF and excessive agency — measured 7d ago.

A static scan of the body, not an audit. Every finding is printed with the line that produced it so you can judge whether it matters here. A mod is markdown that instructs an agent; that is exactly why what it instructs is worth reading.

Nothing flagged

None of the 26 patterns this scan looks for appear in this file: no shell pipes, no recursive deletes, no credential paths, no hidden text, no instruction-override or anti-refusal phrasing, no agent-config snooping. That is not a guarantee, it is the absence of the things that are checkable.

.agents/skills/e2e-testing/e2e-deployment-validation/telemetry/SKILL.md · 57 lines

What it actually says

Skill: Telemetry Validation

Load trigger: "load telemetry-validation skill" > DORA: Cap 6 (Operational Visibility) Token cost: Low

Purpose

Validate logs, metrics, and traces emitted by the deployed application.

Responsibilities

  • Validate log schema
  • Validate Prometheus metrics
  • Validate OpenTelemetry traces

Inputs

  • Observability stack

Outputs

  • telemetry-report.json

Validation Rules

  • Logs structured and valid JSON
  • Required log fields present
  • Prometheus metrics scraped
  • Golden signals present
  • Traces propagating across services

Output Format

{
  "skill": "telemetry-validation",
  "status": "pass | fail",
  "logs": { "structured": true, "fields_valid": true, "errors": 0 },
  "metrics": { "scraped": true, "golden_signals": "complete" },
  "traces": { "propagating": true, "services": 4 }
}

Success Criteria

  • Valid logs, metrics, and traces
Changes

What this file has done since we first saw it

Hashed on every crawl. A supply-chain change to an agent config is a question of when, not whether, so the history is kept rather than the latest state alone.

  1. 7d ago First seen · 57 lines · 32 tokens per session scan A d367043765a9

Subscribe to this mod's changes

telemetry-validation is a skill published in the GitHub repository paruff/uFawkesAI (2 stars, last pushed 15d ago), licensed MIT. It adds 32 tokens to every session and 322 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-31.

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