CLAUDE.md@arthur-observability-sdkA

CLAUDE.md@arthur-observability-sdk from arthur-ai/arthur-engine is a CLAUDE.md file: the standing instructions Claude Code reads in that repo.

Install it, pinned
mdr add arthur-ai/arthur-engine/arthur-observability-sdk/CLAUDE.md@git:20260826.7bf361b

Pins git:20260826.7bf361b in mdr.lock. Pin the fingerprint instead.

Audit grade
A, 14 of 14 checks passed
Kind
CLAUDE.md file
Repository
arthur-ai/arthur-engine
Path
arthur-observability-sdk/CLAUDE.md
Versions recorded
5
Latest version
git:20260826.7bf361b, committed Aug 26, 2026
First version recorded
Mar 17, 2026
Size
7,883 bytes
Repository stars
93
License
MIT

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

# Arthur Observability SDK

## Commands

Skills cover the common flows: `generate-client` (regenerate the gitignored API client — required before tests on a fresh clone), `test-unit`, `test-integration`, `update-docs`.

```bash
./scripts/lint.sh               # black + isort + autoflake + mypy (from arthur-observability-sdk/)
./scripts/build_sdk_wheel.sh    # build wheel (from arthur-observability-sdk/)
cd python && uv run pytest tests -v   # all tests, incl. install/wheel smoke tests
```

## Architecture

The SDK has three layers:

**`Arthur`** (`arthur.py`) — the user-facing entrypoint. Owns the OTel `TracerProvider`, the API client, and the 33 `instrument_*` methods. At least one of `task_id`, `task_name`, or `service_name` must be provided.

**`setup_telemetry`** (`telemetry.py`) — creates a `TracerProvider` with a `BatchSpanProcessor` backed by an OTLP HTTP exporter. Passes `Authorization: Bearer {api_key}` in the exporter headers. Called by `Arthur.__init__` when `enable_telemetry=True`. Registers the provider globally via `trace.set_tracer_provider()`.
…

Read the whole file at its exact version.

How to install

The exact contents, by fingerprint
mdr add arthur-ai/arthur-engine/arthur-observability-sdk/CLAUDE.md@sha256:97b35da00c303bbe

The line at the top of this page pins the label git:20260826.7bf361b, 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.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_zjq3x4geg5ncgaar.svg)](https://markdownregistry.com/a/art_zjq3x4geg5ncgaar)

5 badge image fetches in 30 days. What the badge shows.

Versions

The registry has recorded 5 versions of this file, between Mar 17, 2026 and Aug 26, 2026, about one every 41 days.

versioncommittedcommitsizeaudit
git:20260826.7bf361b latest2026-08-26 7bf361b 7,883 BA view · diff
git:20260818.83afb692026-08-18 83afb69 6,737 BA view · diff
git:20260731.d2c2e652026-07-31 d2c2e65 6,730 BA view · diff
git:20260407.50741a32026-04-07 50741a3 7,462 BA view · diff
git:20260317.53f05ea2026-03-17 53f05ea 7,608 BA view

Audit of the latest version

A  14 of 14 checks passed. Fixed automatic checks with no AI involved, so the same checks give the same answer every run.
  • pass: Size between 200 bytes and 200 KB (7883 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

GitHub

arthur-ai/arthur-engine · 93 stars · license MIT · pushed 2026-11-09 · branch dev

API

GET https://markdownregistry.com/api/v1/artifacts/art_zjq3x4geg5ncgaar
GET https://markdownregistry.com/api/v1/resolve?ref=arthur-ai/arthur-engine/arthur-observability-sdk/CLAUDE.md
GET https://markdownregistry.com/api/v1/blob/97b35da00c303bbee2ff6e816f694e892cb550fe4e0ed22aa50842b08580a5d4

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: what a CLAUDE.md file is · keeping AGENTS.md and CLAUDE.md in sync · which agent file does what.

More from arthur-ai/arthur-engine

maintain-codeowners SKILL.md skill
arthur-ai/arthur-engine · .claude/skills/maintain-codeowners/SKILL.md · Audit or extend .github/CODEOWNERS, the human-review gate for sensitive paths. Use when asked whether a path should be…
git:20261014.87ec476 · audit A · 93 stars
setup-genai-dev SKILL.md skill
arthur-ai/arthur-engine · .claude/skills/setup-genai-dev/SKILL.md · Set up the GenAI Engine development environment. Use when starting work on the project for the first time, or when…
git:20260407.50741a3 · audit B · 93 stars
start-genai-backend SKILL.md skill
arthur-ai/arthur-engine · .claude/skills/start-genai-backend/SKILL.md · Start the GenAI Engine backend server and frontend UI. Use when you need to launch the API server and the frontend…
git:20260407.50741a3 · audit B · 93 stars
start-genai-frontend SKILL.md skill
arthur-ai/arthur-engine · .claude/skills/start-genai-frontend/SKILL.md · Start the GenAI Engine frontend UI dev server. Use when you need to launch the React app locally.
git:20260304.0624edd · audit A · 93 stars
CLAUDE.md CLAUDE.md file
arthur-ai/arthur-engine · CLAUDE.md
git:20261016.a8bceda · audit A · 93 stars
generate-client SKILL.md skill
arthur-ai/arthur-engine · arthur-observability-sdk/.claude/skills/generate-client/SKILL.md · Regenerate the arthur_genai_client package from the GenAI Engine OpenAPI spec. Use when the GenAI Engine API has…
git:20260407.50741a3 · audit A · 93 stars
test-integration SKILL.md skill
arthur-ai/arthur-engine · arthur-observability-sdk/.claude/skills/test-integration/SKILL.md · Run the arthur-observability-sdk integration tests. These build the SDK wheel into a fresh venv and verify OTLP…
git:20260407.50741a3 · audit A · 93 stars
test-unit SKILL.md skill
arthur-ai/arthur-engine · arthur-observability-sdk/.claude/skills/test-unit/SKILL.md · Run the arthur-observability-sdk unit tests. Use when you want to verify SDK logic without building a wheel or spinning…
git:20260407.50741a3 · audit A · 93 stars
update-docs SKILL.md skill
arthur-ai/arthur-engine · arthur-observability-sdk/.claude/skills/update-docs/SKILL.md
git:20260317.53f05ea · audit C · 93 stars
CLAUDE.md@genai-engine CLAUDE.md file
arthur-ai/arthur-engine · genai-engine/CLAUDE.md
git:20260731.d2c2e65 · audit A · 93 stars
CLAUDE.md@genai-engine/ui CLAUDE.md file
arthur-ai/arthur-engine · genai-engine/ui/CLAUDE.md
git:20260826.244ad05 · audit A · 93 stars
arthur-onboard-analyze SKILL.md skill
arthur-ai/arthur-engine · integrations/claude-code-skills/arthur-onboard/arthur-onboard-analyze/SKILL.md · Arthur onboarding sub-skill — Step 4: Analyze the target repository (language, framework, existing instrumentation)…
v1.0.0 · audit B · 93 stars

Every file in arthur-ai/arthur-engine

Browse by kind, by grade A, or by owner.