nav-sop

nav-sop is a skill for Claude Code from qf-studio/navigator. It costs 40 tokens per session (2,893 once invoked), scanned A, original, MIT.

A documentation helper for turning solved problems, integrations, and repeatable workflows into Standard Operating Procedures, or SOPs.

In plain words
What is it for?
Use it to document debugging fixes, development practices, service setups, or deployment procedures for reuse.
Why use it?
It preserves solutions so you and your team do not have to rediscover the same steps later.

Skill for Claude Code

Written for Claude Code: allowed-tools in frontmatter.

Part of the navigator plugin — 33 skills, 6 agents shipped together

Good fit Use it to document debugging fixes, development practices, service setups, or deployment procedures for reuse.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/qf-studio/navigator/nav-sop
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 qf-studio/navigator --skill nav-sop
Clone the repo
git clone --depth 1 https://github.com/qf-studio/navigator

Made for: Claude Code.

Or install navigator, the plugin that ships this one along with the rest of its 33 skills, 6 agents.

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 nav-sop

README.md
[![agentmods](https://agentmods.dev/badge/skills/qf-studio/navigator/nav-sop/github.svg)](https://agentmods.dev/skills/qf-studio/navigator/nav-sop)
Your own site
<a href="https://agentmods.dev/skills/qf-studio/navigator/nav-sop"><img src="https://agentmods.dev/badge/skills/qf-studio/navigator/nav-sop/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 nav-sop

Your own site · 80×15
<a href="https://agentmods.dev/skills/qf-studio/navigator/nav-sop"><img src="https://agentmods.dev/badge/skills/qf-studio/navigator/nav-sop.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 40 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 2,893 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. 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 $0.00040 $0.02893
Opus 5.5 $0.00016 $0.01157
Sonnet 5.5 $0.00008 $0.00579
Haiku 4.5 $0.00004 $0.00289

Measured 25d ago against content hash 6afa4ec7db2b, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

nav-sop scanned grade A with 1 finding 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 25d ago.

The scan reads SKILL.md. This mod also ships 1 executable file (functions/sop_formatter.py), listed below but not scanned — reading those needs a real analyzer, not pattern matching.

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.

Makes network callslowCapability

Not a fault in itself. Listed so you know the mod talks to something, and to what.

curl -X POST http://localhost:3000/api/create-payment \
Origin

Copies of this mod

1 near-identical copy found in the catalogue:

  • nav-sop — 100% identical, 0 lines differ
skills/nav-sop/SKILL.md · 550 lines

How it starts

The opening of the file, as written. The whole thing — 550 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Create Standard Operating Procedures (SOPs) - reusable documentation for processes, integrations, debugging solutions, and workflows.

When to Invoke

Invoke this skill when the user:

  • Says "document this solution", "save this for next time"
  • Says "create SOP", "make this reusable"
  • Solves a novel issue and mentions "don't want to hit this again"
  • Sets up integration and says "document the setup"
  • Establishes pattern and mentions "team should follow this"

DO NOT invoke if:

  • Creating task documentation (use nav-task skill)
  • Updating architecture docs (different purpose)
  • Simple bug fix with no reusable pattern

Execution Steps

Step 1: Determine SOP Category

Ask user which category (or infer from context):

Categories:

  1. integrations - Third-party service setups
  2. debugging - Common issues & solutions
  3. development - Dev workflows, patterns
  4. deployment - Deploy procedures, CI/CD

Examples:

  • "How to set up Stripe webhooks" → integrations/
  • "Fixing CORS errors" → debugging/
  • "Testing authenticated routes" → development/
  • "Deploy to production" → deployment/

Step 2: Determine SOP Name

If user provided name:

  • Use their name (sanitize: lowercase, hyphens)
  • Example: "Stripe Payment Setup" → "stripe-payment-setup"

If no name provided:

  • Generate from context: {service}-{action}
  • Example: "github-oauth-integration"
  • Example: "cors-proxy-errors"

Step 3: Check if SOP Already Exists

Check existing SOPs in category:

ls .agent/sops/{category}/*.md 2>/dev/null

If similar SOP exists:

⚠️  Similar SOP found:
   .agent/sops/{category}/{similar-name}.md

Options:
1. Read existing SOP (don't duplicate)
2. Update existing SOP (add to it)
3. Create new SOP (different enough)

Your choice [1-3]:

Step 4: Generate SOP Content

Create SOP document from conversation:

# {SOP Title}

**Category**: {integrations|debugging|development|deployment}
**Created**: {YYYY-MM-DD}
**Last Updated**: {YYYY-MM-DD}

---

## Context

**When to use this SOP**:
[Describe the scenario where this applies]

**Problem it solves**:
[What issue does this address?]

**Prerequisites**:
- [Requirement 1]
- [Requirement 2]

---

## The Problem

### Symptoms
[What does the issue look like?]
- Error message: `{specific error}`
- Behavior: [Unexpected behavior]
- Impact: [What breaks]

### Root Cause
[Why does this happen? Technical explanation]

---

## The Solution

### Step 1: {Action}

**Do this**:
```bash

Read the full file on GitHub · 550 lines

Files

What ships with it

1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.

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. 25d ago First seen · 550 lines · 40 tokens per session scan A 6afa4ec7db2b

Subscribe to this mod's changes

nav-sop is a skill published in the GitHub repository qf-studio/navigator (353 stars, last pushed yesterday), licensed MIT. It adds 40 tokens to every session and 2,893 once invoked, about $0.0002 per session on Opus 5.5. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-09-25.

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