asd-ste100

asd-ste100 is an agent for Claude Code from PostHog/posthog.com. It costs 99 tokens per session (3,350 once invoked), scanned A, original, no licence file.

A guide to writing clear, simplified English for text that software or coding agents must interpret without a person resolving ambiguity.

In plain words
What is it for?
It helps write tool descriptions, error messages, agent instructions, system prompts, and status reports.
Why use it?
It reduces the risk that unclear wording will cause tools, agents, or users to misunderstand an instruction or message.

Agent for Claude Code

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

Good fit It helps write tool descriptions, error messages, agent instructions, system prompts, and status reports.

Compare 6 agents from other repositories ↓
Install with agentmods
npx agentmods add agents/posthog/posthog.com/asd-ste100
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/PostHog/posthog.com

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 asd-ste100

README.md
[![agentmods](https://agentmods.dev/badge/agents/posthog/posthog.com/asd-ste100/github.svg)](https://agentmods.dev/agents/posthog/posthog.com/asd-ste100)
Your own site
<a href="https://agentmods.dev/agents/posthog/posthog.com/asd-ste100"><img src="https://agentmods.dev/badge/agents/posthog/posthog.com/asd-ste100/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 asd-ste100

Your own site · 80×15
<a href="https://agentmods.dev/agents/posthog/posthog.com/asd-ste100"><img src="https://agentmods.dev/badge/agents/posthog/posthog.com/asd-ste100.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 99 Only the description is in the session, so the agent can decide to use it. The body loads when it is invoked.
When invoked 3,350 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 unknown 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 $0.00099 $0.03350
Opus 5.5 $0.00040 $0.01340
Sonnet 5.5 $0.00020 $0.00670
Haiku 4.5 $0.00010 $0.00335

Measured 1mo ago against content hash d47fc1241741, method: parsed. Prices are Anthropic first-party input rates as of 2026-10-07, from the pricing page.

Security

Grade A, and why

asd-ste100 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 1mo 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.

agents/asd-ste100.md · 139 lines

The source is not reproduced here

A licence we could not identify

The repository carries a LICENSE file, but it is custom or dual enough that GitHub cannot name it and neither can this catalogue. Unknown terms are not permission, so the body is not copied here. Read the licence at the source and decide for yourself.

Read it on GitHub

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. 1mo ago First seen · 139 lines · 99 tokens per session scan A d47fc1241741

Subscribe to this mod's changes

asd-ste100 is an agent published in the GitHub repository PostHog/posthog.com (1,151 stars, last pushed today), with no licence file. It adds 99 tokens to every session and 3,350 once invoked, about $0.0004 per session on Opus 5.5. 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 2026-08-30.

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