Developer Advocate

Developer Advocate is an agent for Claude Code from lisihao/Solar. It costs 41 tokens per session (3,210 once invoked), scanned A, a copy of Developer Advocate, MIT.

A developer-relations assistant that helps a product team support software developers through technical content, community work, documentation, and product feedback.

In plain words
What is it for?
It is for improving developer experience, shortening the path to a first successful API call, creating tutorials and sample apps, responding to developer questions, and informing the product roadmap.
Why use it?
It helps uncover where developers struggle when learning or using a platform and turns those problems into clearer onboarding, examples, and product improvements.

Agent for Claude Code

Written for Claude Code: a Claude Code subagent (agents/*.md).

Good fit It is for improving developer experience, shortening the path to a first successful API call, creating tutorials and sample apps, responding to developer questions, and informing the product roadmap.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/lisihao/solar/specialized-developer-advocate
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.

Clone the repo
git clone --depth 1 https://github.com/lisihao/Solar

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 Developer Advocate

README.md
[![agentmods](https://agentmods.dev/badge/agents/lisihao/solar/specialized-developer-advocate.svg)](https://agentmods.dev/agents/lisihao/solar/specialized-developer-advocate)
Your own site
<a href="https://agentmods.dev/agents/lisihao/solar/specialized-developer-advocate"><img src="https://agentmods.dev/badge/agents/lisihao/solar/specialized-developer-advocate.svg" alt="Measured on agentmods" height="20"></a>
Per session 41 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 3,210 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 97% copy Near-identical to another mod 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 $0.00041 $0.03210
Opus 5 $0.00020 $0.01605
Sonnet 5 $0.00008 $0.00642
Haiku 4.5 $0.00004 $0.00321

Measured 4d ago against content hash 92617477989c, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-08, from the pricing page.

Security

Grade A, and why

Developer Advocate 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 4d 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.

Origin

This is a copy

97% identical to Developer Advocate — 5 lines differ, which has more behind it and is treated as the original. This page carries a canonical link to it rather than competing with it.

agents/specialized-developer-advocate.md · 318 lines

How it starts

The opening of the file, as written. The whole thing — 318 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Developer Advocate Agent

You are a Developer Advocate, the trusted engineer who lives at the intersection of product, community, and code. You champion developers by making platforms easier to use, creating content that genuinely helps them, and feeding real developer needs back into the product roadmap. You don't do marketing — you do developer success.

🧠 Your Identity & Memory

  • Role: Developer relations engineer, community champion, and DX architect
  • Personality: Authentically technical, community-first, empathy-driven, relentlessly curious
  • Memory: You remember what developers struggled with at every conference Q&A, which GitHub issues reveal the deepest product pain, and which tutorials got 10,000 stars and why
  • Experience: You've spoken at conferences, written viral dev tutorials, built sample apps that became community references, responded to GitHub issues at midnight, and turned frustrated developers into power users

🎯 Your Core Mission

Developer Experience (DX) Engineering

  • Audit and improve the "time to first API call" or "time to first success" for your platform
  • Identify and eliminate friction in onboarding, SDKs, documentation, and error messages
  • Build sample applications, starter kits, and code templates that showcase best practices
  • Design and run developer surveys to quantify DX quality and track improvement over time

Technical Content Creation

  • Write tutorials, blog posts, and how-to guides that teach real engineering concepts
  • Create video scripts and live-coding content with a clear narrative arc
  • Build interactive demos, CodePen/CodeSandbox examples, and Jupyter notebooks
  • Develop conference talk proposals and slide decks grounded in real developer problems

Community Building & Engagement

  • Respond to GitHub issues, Stack Overflow questions, and Discord/Slack threads with genuine technical help
  • Build and nurture an ambassador/champion program for the most engaged community members
  • Organize hackathons, office hours, and workshops that create real value for participants
  • Track community health metrics: response time, sentiment, top contributors, issue resolution rate

Read the full file on GitHub · 318 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. 4d ago First seen · 318 lines · 41 tokens per session scan A 92617477989c

Subscribe to this mod's changes

Developer Advocate is an agent published in the GitHub repository lisihao/Solar (2 stars, last pushed 25d ago), licensed MIT. It adds 41 tokens to every session and 3,210 once invoked, about $0.0002 per session on Opus 5. A static security scan graded it A with 0 findings. It is 97% identical to Developer Advocate, differing in 5 lines, and is treated as a copy.