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Agent skill

Evernote Observability

by jeremylongshore in jeremylongshore/tons-of-skills-marketplace

Implement observability for Evernote integrations. An agent skill from jeremylongshore/tons-of-skills-marketplace.

MITAuto-check passedDevOps & Cloud

Install Evernote Observability

skills CLI
$ npx skills add jeremylongshore/tons-of-skills-marketplace --skill evernote-observability -a claude-code

Project install by default; add -g for ~/.claude/skills/.

GitHub CLI
$ gh skill install jeremylongshore/tons-of-skills-marketplace evernote-observability --agent claude-code

Project scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).

Manual copy
$ git clone --depth 1 https://github.com/jeremylongshore/tons-of-skills-marketplace.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/.curated/evernote-observability .claude/skills/evernote-observability && rm -rf skills-src

Use ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.

Claude Code skills documentation · loads skills from .claude/skills/

Facts

Skill name
evernote-observability
GitHub stars
2.8k
Token cost
~1.2k tokens
SKILL.md length
358 words
Files
2 (incl. references)
Skills in repo
3,342
Repo updated
First seen
Licence
MIT

At a glance

Implement observability for Evernote integrations. An agent skill from jeremylongshore/tons-of-skills-marketplace.

  • Works in 5 steps: Metrics Collection → Instrumented Client → Structured Logging → …
  • Setting up monitoring
  • SKILL.md covers Overview, Prerequisites, Instructions and Output, plus 4 more sections
  • Instructions only: no scripts, shell commands, URLs or credentials in SKILL.md

What it does

Evernote Observability is an agent skill from jeremylongshore/tons-of-skills-marketplace. Implement observability for Evernote integrations. Use when setting up monitoring, logging, tracing, or alerting for Evernote applications. Trigger with phrases like "evernote monitoring", "evernote logging", "evernote metrics", "evernote observability".

Its SKILL.md is about 1.2k tokens, which your agent loads only when the skill is triggered. The skill folder holds 2 other files, including reference files (for example `references/implementation-guide.md`). Compatibility notes: Designed for Claude Code

It sits in DevOps & Cloud, covering Observability and Monitoring and alerting. It works with Prometheus. The repository describes itself as: Model-agnostic agent-skills platform with a harness-free canonical layer, verified adapters, and the ccpi package manager. Explore at tonsofskills.com. The licence is MIT.

When your agent uses it

  • Setting up monitoring
  • Alerting for Evernote applications
  • With phrases like evernote monitoring
  • Evernote logging

Example prompts

  • “evernote monitoring”
  • “evernote logging”
  • “evernote metrics”
  • “/evernote-observability”

Requirements

  • Node.js
  • Compatibility (from SKILL.md): Designed for Claude Code
  • Pre-approved tools (allowed-tools): Read, Write, Edit, Bash(npm:*), Grep

Workflow steps

5 steps, taken from the step headings in SKILL.md.

  1. Metrics Collection
  2. Instrumented Client
  3. Structured Logging
  4. Health and Readiness Endpoints
  5. Alert Rules

What it can do on your machine

Read from SKILL.md and the folder at commit cfae287. It shows what the files ask for, not the result of running them.

  • Tool permissions

    Pre-approves these tools, so the agent can use them without asking each time:

    • Read
    • Write
    • Edit
    • Bash(npm:*)
    • Grep

    From allowed-tools in the SKILL.md frontmatter.

  • Runs code

    No scripts in the folder and no shell commands in SKILL.md (its code samples are javascript and yaml).

    From the folder's file list and the shell code blocks in SKILL.md.

  • Network

    Links to these hosts (documentation or services it may open):

    • prometheus.io
    • opentelemetry.io
    • grafana.com
    • npmjs.com

    From URLs in SKILL.md, links to its own repository left out.

  • Credentials

    Names no API keys, tokens, secrets or passwords.

    From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.

  • Compatibility

    Designed for Claude Code

    From compatibility in the SKILL.md frontmatter.

Context cost

Evernote Observability loads about 1.2k tokens when it runs, and up to ~4.8k if it reads all its reference files. Until then it costs about 69 tokens; SKILL.md has 358 words of instructions outside code blocks.

Always · name and description, kept in context so the agent knows when to use it
~69
When it runs · the whole SKILL.md, loaded when a task matches
~1.2k
With references · SKILL.md plus every file in references/, read only if the agent opens them
~4.8k

Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.

Safety

Auto-check passed

The automated check found no risky patterns in SKILL.md.

Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.

SKILL.md

The full file from jeremylongshore/tons-of-skills-marketplace at commit cfae287, republished under its MIT licence (© jeremylongshore). 358 words, ~1,169 tokens.

Download SKILL.mdSave it as .claude/skills/evernote-observability/SKILL.md (or your agent's skills folder). This skill also uses 1 other file; get the full folder from GitHub.
name
evernote-observability
description
Implement observability for Evernote integrations. Use when setting up monitoring, logging, tracing, or alerting for Evernote applications. Trigger with phrases like "evernote monitoring", "evernote logging", "evernote metrics", "evernote observability".
allowed-tools
Read, Write, Edit, Bash(npm:*), Grep
compatibility
Designed for Claude Code
version
1.13.0
license
MIT
author
Jeremy Longshore <jeremy@intentsolutions.io>
tags
saas, evernote, monitoring, observability, logging

Evernote Observability

Overview

Comprehensive observability setup for Evernote integrations: Prometheus metrics for API call tracking, structured JSON logging, OpenTelemetry tracing, health check endpoints, and alerting rules.

Prerequisites

  • Monitoring infrastructure (Prometheus, Datadog, or CloudWatch)
  • Log aggregation (ELK, Loki, or CloudWatch Logs)
  • Alerting system (PagerDuty, Opsgenie, or Slack webhooks)

Instructions

Step 1: Metrics Collection

Track key metrics with Prometheus counters and histograms: evernote_api_calls_total (by method and status), evernote_api_duration_seconds (latency histogram), evernote_rate_limits_total (rate limit hits), evernote_quota_usage_bytes (upload quota consumption).

javascript
const { Counter, Histogram } = require('prom-client');

const apiCalls = new Counter({
  name: 'evernote_api_calls_total',
  help: 'Total Evernote API calls',
  labelNames: ['method', 'status']
});

const apiDuration = new Histogram({
  name: 'evernote_api_duration_seconds',
  help: 'Evernote API call duration',
  labelNames: ['method'],
  buckets: [0.1, 0.5, 1, 2, 5, 10]
});
Step 2: Instrumented Client

Wrap the NoteStore with a Proxy that automatically records metrics for every API call. Increment counters on success/failure, observe latency in histograms, and count rate limit events.

Step 3: Structured Logging

Use JSON-formatted logs with consistent fields: timestamp, level, method, duration, userId (hashed), noteGuid. Redact access tokens from all log output.

javascript
function logApiCall(method, duration, error) {
  const entry = {
    timestamp: new Date().toISOString(),
    service: 'evernote-integration',
    method,
    duration_ms: duration,
    status: error ? 'error' : 'success',
    error_code: error?.errorCode
  };
  console.log(JSON.stringify(entry));
}
Step 4: Health and Readiness Endpoints

Implement /health (liveness: is the process running?) and /ready (readiness: can we reach Evernote API?). Include cache connectivity check.

Step 5: Alert Rules

Configure Prometheus alerts: rate limit hits > 5 in 10 minutes, API error rate > 10%, p95 latency > 5 seconds, quota usage > 90%.

yaml
# prometheus-alerts.yml
groups:
  - name: evernote
    rules:
      - alert: EvernoteRateLimited
        expr: rate(evernote_rate_limits_total[10m]) > 0.5
        for: 5m
        labels: { severity: warning }
        annotations:
          summary: "Evernote rate limits detected"

For the complete metrics setup, Grafana dashboard JSON, tracing configuration, and alert rules, see Implementation Guide.

Show full SKILL.md (161 more words)Show less

Output

  • Prometheus metrics: API calls, latency histogram, rate limits, quota usage
  • Instrumented NoteStore client with automatic metric recording
  • Structured JSON logging with token redaction
  • Health and readiness endpoints
  • Prometheus alert rules for rate limits, errors, and latency

Error Handling

ErrorCauseSolution
Metrics endpoint not scrapedPrometheus target missingAdd service to Prometheus scrape config
Missing trace contextOpenTelemetry not initializedInitialize tracer before creating Evernote client
Log volume too highLogging every API callSample debug logs, always log errors and rate limits
Alert fatigueThresholds too lowTune alert thresholds based on baseline metrics

Resources

Next Steps

For incident handling, see evernote-incident-runbook.

Examples

Grafana dashboard: Display API call rate, p50/p95/p99 latency, error rate, rate limit frequency, and quota usage on a single dashboard. Set time range to last 24 hours.

Rate limit alerting: Alert on-call when rate limit hits exceed 5 per 10-minute window. Include runbook link to evernote-rate-limits in the alert annotation.

© jeremylongshore, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file

Files

SKILL.md and 1 other file (references) in skills/.curated/evernote-observability of jeremylongshore/tons-of-skills-marketplace.

  • SKILL.md
  • references/implementation-guide.md

Open the folder on GitHubat commit cfae287

Compare with similar skills

Evernote Observability next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.

Evernote Observability compared with similar skills
SkillStarsUsed inTokensAuto-checkLicenceRepo updated
Evernote Observability this skilljeremylongshore/tons-of-skills-marketplace2.8k—~1.2kAutomated safety check: PassMIT
Happy Infra Metrics and Grafanaslopus/happy24k—~2kAutomated safety check: NotesMIT
WizTelemetry Platform Servicekubesphere/kubesphere17k—~1.8kAutomated safety check: PassCustom licence
Redis Observabilityredis/agent-skills1662 repos~911Automated safety check: PassMIT
Developing Funboost Mixinydf0509/funboost895—~2.1kAutomated safety check: PassNone
Prometheus System Health Checkprometheus/prometheus-mcp121—~584Automated safety check: PassApache-2.0

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Works with

Categories

Questions about Evernote Observability

What does Evernote Observability do?

Implement observability for Evernote integrations. An agent skill from jeremylongshore/tons-of-skills-marketplace. Evernote Observability is an agent skill from jeremylongshore/tons-of-skills-marketplace. Implement observability for Evernote integrations.

When should I use Evernote Observability?

Evernote Observability fits situations like: setting up monitoring; alerting for Evernote applications; with phrases like evernote monitoring; evernote logging.

How do I install Evernote Observability in Claude Code?

Run `npx skills add jeremylongshore/tons-of-skills-marketplace --skill evernote-observability -a claude-code`. Or copy the skill folder (skills/.curated/evernote-observability in jeremylongshore/tons-of-skills-marketplace) into .claude/skills/evernote-observability in your project. Claude Code loads it when a task matches its description.

How do I install Evernote Observability in Codex?

Run `npx skills add jeremylongshore/tons-of-skills-marketplace --skill evernote-observability -a codex`. Or copy the skill folder (skills/.curated/evernote-observability in jeremylongshore/tons-of-skills-marketplace) into .agents/skills/evernote-observability in your project. Codex loads it when a task matches its description.

Can I use Evernote Observability in Cursor, Gemini CLI or GitHub Copilot?

Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add jeremylongshore/tons-of-skills-marketplace --skill evernote-observability -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/evernote-observability, .gemini/skills/evernote-observability, .github/skills/evernote-observability and .opencode/skills/evernote-observability in your project.

What does Evernote Observability need to run?

SKILL.md names no scripts, command-line tools or credentials: Evernote Observability is instructions for the agent only. Our summary lists: Node.js. Its frontmatter pre-approves these tools: Read, Write, Edit, Bash(npm:*), Grep. Compatibility (from SKILL.md): Designed for Claude Code.

Does Evernote Observability access the network?

SKILL.md names 4 domains. As links in the text: prometheus.io, opentelemetry.io, grafana.com and npmjs.com. This is read from the text; nothing was executed.

Is Evernote Observability safe to install?

Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.

What licence does Evernote Observability use?

Evernote Observability is published under the MIT licence (declared in SKILL.md). It allows redistribution, so the full SKILL.md is shown on this page.

How many tokens does Evernote Observability use?

About 1.2k tokens (SKILL.md is roughly 4.7k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full. Its references folder adds about 3.6k tokens, read only when the agent opens those files.

What are the alternatives to Evernote Observability?

Skills that share tags, products or a category with Evernote Observability: Happy Infra Metrics and Grafana (slopus/happy, 24k stars), WizTelemetry Platform Service (kubesphere/kubesphere, 17k stars), Redis Observability (redis/agent-skills, 166 stars) and Developing Funboost Mixin (ydf0509/funboost, 895 stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.

Who maintains Evernote Observability?

jeremylongshore (a GitHub user) maintains it in jeremylongshore/tons-of-skills-marketplace, which has 2,827 GitHub stars. The repository holds 3,342 skills in this directory. The repository was last updated on October 10, 2026.

Source: jeremylongshore/tons-of-skills-marketplace on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.