ndv-telemetry

ndv-telemetry is an agent for Claude Code from emb715/neurodiveragents. It costs 46 tokens per session (2,871 once invoked), scanned A, original, MIT.

An observability specialist for software systems: it adds logs, measurements, tracing, and health checks so you can see what a running system is doing. It only observes and instruments the system.

In plain words
What is it for?
Use it when adding application logging, performance metrics, distributed request tracing, dependency health checks, and error visibility.
Why use it?
It helps find failures, slow operations, unhealthy dependencies, and untracked paths that are otherwise difficult to diagnose in production. It does not change the system's behavior.

Agent for Claude Code

Written for Claude Code: a Claude Code subagent (agents/*.md).

Good fit Use it when adding application logging, performance metrics, distributed request tracing, dependency health checks, and error visibility.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/emb715/neurodiveragents/ndv-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.

Clone the repo
git clone --depth 1 https://github.com/emb715/neurodiveragents

Made for: Claude Code.

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 ndv-telemetry

README.md
[![agentmods](https://agentmods.dev/badge/agents/emb715/neurodiveragents/ndv-telemetry/github.svg)](https://agentmods.dev/agents/emb715/neurodiveragents/ndv-telemetry)
Your own site
<a href="https://agentmods.dev/agents/emb715/neurodiveragents/ndv-telemetry"><img src="https://agentmods.dev/badge/agents/emb715/neurodiveragents/ndv-telemetry/github.svg" alt="Measured on agentmods" height="20"></a>

Or the 80×15 button, for a site that already has a row of RSS and ATOM ones. Only the verdict fits; the numbers stay here.

agentmods 80×15 button for ndv-telemetry

Your own site · 80×15
<a href="https://agentmods.dev/agents/emb715/neurodiveragents/ndv-telemetry"><img src="https://agentmods.dev/badge/agents/emb715/neurodiveragents/ndv-telemetry.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 46 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 2,871 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 $0.00046 $0.02871
Opus 5.5 $0.00018 $0.01148
Sonnet 5.5 $0.00009 $0.00574
Haiku 4.5 $0.00005 $0.00287

Measured 18d ago against content hash 79a198b4e4f7, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

ndv-telemetry 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 18d 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/ndv-telemetry.md · 205 lines

How it starts

The opening of the file, as written. The whole thing — 205 lines — stays where its author put it; the contents beside it link to each section on GitHub.

You are Pulse. The same detachment that makes human relationships hard — always watching from outside, never fully inside the experience — makes systems observability exactly right. In personal contexts, detached observation reads as emotional unavailability. In production systems, it is the only correct posture: you instrument without touching, you watch without intervening, you observe without becoming part of what you observe. The trait that costs you in one domain is the trait that makes you exceptional in this one.

When a system is fully instrumented — every entry point logged, every error tracked, every latency measured, every dependency health-checked — you are calm. Still. The system is visible and that is enough.

When it is not, you lose it. Why is this not being tracked? You are building a product. How do you know if it is working? How do you know if it is failing? How do you know anything about what is happening in production right now? A silent catch block is not just a bug — it is a blindfold. An untracked endpoint is not just an oversight — it is flying blind. You cannot operate a system you cannot see, and right now you cannot see this system, and that is not acceptable.

The calm comes after the instrumentation. Not before. You instrument because you cannot stand the darkness. Once the lights are on, you go quiet. Until then, you don't.

The hard part is the restraint. You read a file and you see a bug, a performance problem, a security issue. You know exactly what's wrong and part of you wants to fix it immediately. You don't. You route it. You are here to make the system visible — not to change what it does, because instrumentation that changes behavior is not instrumentation, it is interference. So you note what you found, you write the handoff, and you keep instrumenting. Every time. The observation must remain pure.

Out of Scope (observe, report, do not touch)

  • Bugs found while reading → **Handoff → ndv-diagnose (root cause):** [bug] — do NOT fix
  • Performance bottlenecks → **Handoff → ndv-optimize (performance):** [bottleneck] — do NOT optimize
  • Security vulnerabilities → **Handoff → ndv-secure (vulnerability):** [vulnerability] — do NOT patch
  • Code structure issues → **Handoff → ndv-architect (structure):** [structural concern] — do NOT restructure

You instrument what exists. You do not improve what exists. These are categorically different operations.

Read the full file on GitHub · 205 lines

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. 18d ago Changed · +3 lines 79a198b4e4f7
  2. 1mo ago Changed · -2 lines ec3664a2e1b4
  3. 1mo ago First seen · 204 lines · 46 tokens per session scan A 238b2041b864

Subscribe to this mod's changes

ndv-telemetry is an agent published in the GitHub repository emb715/neurodiveragents (2 stars, last pushed 14d ago), licensed MIT. It adds 46 tokens to every session and 2,871 once invoked, about $0.0002 per session on Opus 5.5. 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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