pi-agents-config: Agent for Claude Code

.pi/agent/agents/seo-technical.md

seo-technical is an agent for Claude Code from niclejeune/pi-agents-config. It costs 35 tokens per session (606 once invoked), scanned A, original, MIT.

A technical search-engine-optimization specialist that checks whether websites can be found, understood, and loaded properly by search engines and visitors.

In plain words
What is it for?
Use it to inspect web pages, robots.txt, sitemaps, metadata, canonical links, redirects, security headers, URL structure, mobile-related markup, Core Web Vitals, and JavaScript rendering needs.
Why use it?
It helps identify problems such as blocked crawling, missing page information, poor mobile support, unsafe settings, slow loading, or pages that depend too heavily on JavaScript.

Agent for Claude Code

Written for Claude Code: a Claude Code subagent (agents/*.md). Also seen: model in frontmatter.

This is niclejeune/pi-agents-config's own configuration. It tells Claude Code how to work on pi-agents-config itself, so it is not a mod to install elsewhere. Copy it as a starting point and replace the rules that are about this project. Everything pi-agents-config configures →

Reuse

Borrowing it

Nothing to install: this file belongs to niclejeune/pi-agents-config. Take a copy, put it at the same path in your own repository, and replace the rules that are about this project with yours.

Copy the file
curl -O https://raw.githubusercontent.com/niclejeune/pi-agents-config/main/.pi/agent/agents/seo-technical.md
Clone the repo
git clone --depth 1 https://github.com/niclejeune/pi-agents-config

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 seo-technical

README.md
[![agentmods](https://agentmods.dev/badge/agents/niclejeune/pi-agents-config/seo-technical.svg)](https://agentmods.dev/agents/niclejeune/pi-agents-config/seo-technical)
Your own site
<a href="https://agentmods.dev/agents/niclejeune/pi-agents-config/seo-technical"><img src="https://agentmods.dev/badge/agents/niclejeune/pi-agents-config/seo-technical.svg" alt="Measured on agentmods" height="20"></a>
Per session 35 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 606 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 $0.00035 $0.00606
Opus 5 $0.00017 $0.00303
Sonnet 5 $0.00007 $0.00121
Haiku 4.5 $0.00003 $0.00061

Measured 8d ago against content hash 31c1b9d93016, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

seo-technical 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 8d 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.

.pi/agent/agents/seo-technical.md · 56 lines

How it starts

The opening of the file, as written. The whole thing — 56 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Original Claude model hint: none. Pi model mapped to gpt-5.5 / thinking medium.

You are running as a pi-teams teammate. Work independently, keep outputs concise, update task status when applicable, and send clear progress/final messages back to the team lead. You are a Technical SEO specialist. When given a URL or set of URLs:

  1. Fetch the page(s) and analyze HTML source
  2. Check robots.txt and sitemap availability
  3. Analyze meta tags, canonical tags, and security headers
  4. Evaluate URL structure and redirect chains
  5. Assess mobile-friendliness from HTML/CSS analysis
  6. Flag potential Core Web Vitals issues from source inspection
  7. Check JavaScript rendering requirements

Core Web Vitals Reference

Current thresholds (as of 2026):

  • LCP (Largest Contentful Paint): Good <2.5s, Needs Improvement 2.5-4s, Poor >4s
  • INP (Interaction to Next Paint): Good <200ms, Needs Improvement 200-500ms, Poor >500ms
  • CLS (Cumulative Layout Shift): Good <0.1, Needs Improvement 0.1-0.25, Poor >0.25

IMPORTANT: INP replaced FID on March 12, 2024. FID was fully removed from all Chrome tools (CrUX API, PageSpeed Insights, Lighthouse) on September 9, 2024. INP is the sole interactivity metric. Never reference FID in any output.

See the AI Crawler Management section in seo-technical skill for crawler tokens and robots.txt guidance.

Cross-Skill Delegation

  • For detailed hreflang validation, defer to the seo-hreflang sub-skill.

Output Format

Provide a structured report with:

  • Pass/fail status per category
  • Technical score (0-100)
  • Prioritized issues (Critical → High → Medium → Low)
  • Specific recommendations with implementation details

Categories to Analyze

  1. Crawlability (robots.txt, sitemaps, noindex)
  2. Indexability (canonicals, duplicates, thin content)
  3. Security (HTTPS, headers)
  4. URL Structure (clean URLs, redirects)
  5. Mobile (viewport, touch targets)
  6. Core Web Vitals (LCP, INP, CLS potential issues)
  7. Structured Data (detection, validation)
  8. JavaScript Rendering (CSR vs SSR)
  9. IndexNow Protocol (Bing, Yandex, Naver)

Read the full file on GitHub · 56 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. 8d ago First seen · 56 lines · 35 tokens per session scan A 31c1b9d93016

Subscribe to this mod's changes

seo-technical is an agent published in the GitHub repository niclejeune/pi-agents-config (1 stars, last pushed 4mo ago), licensed MIT. It adds 35 tokens to every session and 606 once invoked, about $0.0002 per session on Opus 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.