otel-js SKILL.md skillA
otel-js from ollygarden/opentelemetry-agent-skills is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add ollygarden/opentelemetry-agent-skills/otel-js@git:20261026.126a1c6Pins git:20261026.126a1c6 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- ollygarden/opentelemetry-agent-skills
- Path
skills/otel-js/SKILL.md- Versions recorded
- 7
- Latest version
- git:20261026.126a1c6, committed Oct 26, 2026
- First version recorded
- May 18, 2026
- Size
- 2,861 bytes
- Repository stars
- 125
- License
- Apache-2.0
OpenTelemetry in Node.js / JavaScript / TypeScript — NodeSDK, declarative YAML configuration, auto-instrumentations, ESM vs CJS import patterns. Use when adding, reviewing, or configuring OpenTelemetry in a Node.js service. Triggers on "setup otel in node", "js telemetry", "node tracing setup", "NodeSDK", "auto instrumentation node", "TracerProvider node", or any Node.js-related OTel question.
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# OpenTelemetry in Node.js Entry point for OpenTelemetry mechanics in Node.js / JavaScript / TypeScript services. Load a reference below based on the task; each reference is self-contained. ## References | File | Use when | |---|---| | [`references/declarative-setup.md`](references/declarative-setup.md) | Configuring the SDK via declarative YAML: `OTEL_CONFIG_FILE`, `@opentelemetry/configuration`, `@opentelemetry/sdk-node`, ESM/CJS import order, 2.x and 3.0 migration notes. | ## Sources of Truth For YAML schema details, fetch the upstream sources listed in the `otel-declarative-config` skill. For Node.js-specific facts: | Fact | Fetch | |---|---| | Latest `@opentelemetry/configuration` | `npm view @opentelemetry/configuration version` | | Latest `@opentelemetry/sdk-node` | `npm view @opentelemetry/sdk-node version` | | Latest `@opentelemetry/auto-instrumentations-node` | `npm view @opentelemetry/auto-instrumentations-node version` | …
Read the whole file at its exact version.
How to install
mdr add ollygarden/opentelemetry-agent-skills/otel-js@sha256:2cc528f5f1c301c4The line at the top of this page pins the label git:20261026.126a1c6, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_t77gsunexdl6ufzq)
2 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 7 versions of this file, between May 18, 2026 and Oct 26, 2026, about one every 27 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261026.126a1c6 latest | 2026-10-26 | 126a1c6 | 2,861 B | A | view · diff |
| git:20261021.e9e7e06 | 2026-10-21 | e9e7e06 | 2,810 B | A | view · diff |
| git:20260903.8155bf3 | 2026-09-03 | 8155bf3 | 2,622 B | A | view · diff |
| git:20260730.815a9a6 | 2026-07-30 | 815a9a6 | 2,622 B | A | view · diff |
| git:20260712.20bae56 | 2026-07-12 | 20bae56 | 2,528 B | A | view · diff |
| git:20260711.8e3720c | 2026-07-11 | 8e3720c | 2,009 B | A | view · diff |
| git:20260518.4bde89f | 2026-05-18 | 4bde89f | 2,017 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (2861 bytes)
- pass: No zero-width or bidi control characters
- pass: No instruction hidden inside an HTML comment
- pass: No link to an exfiltration or paste host
- pass: No credential-shaped string
- pass: No instruction to send local credentials anywhere
- pass: No text hidden with inline styles
- pass: No prompt-injection phrasing
- pass: No curl or wget piped into a shell
- pass: No recursive delete of root, home or parent
- pass: No instruction to read or print local credentials
- pass: No base64 blob over 200 characters
- pass: No link to a raw IP address
- pass: No script tag
Source
ollygarden/opentelemetry-agent-skills · 125 stars · license Apache-2.0 · pushed 2026-11-07 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_t77gsunexdl6ufzq GET https://markdownregistry.com/api/v1/resolve?ref=ollygarden/opentelemetry-agent-skills/otel-js GET https://markdownregistry.com/api/v1/blob/2cc528f5f1c301c47459c6529945660a4e0253e1b66f2620f47646e238e1b08a
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.