pump-testing

A multi-language testing setup for the Pump SDK, covering Rust, TypeScript, Python, and shell scripts. It includes tests for normal behavior, security, integration, performance, and fuzzing, which sends varied inputs to find unexpected failures.

In plain words
What is it for?
Use it to add or run Jest, Rust, Python fuzz, shell, and Criterion benchmark tests, and to enforce checks in continuous integration.
Why use it?
It helps catch bugs across the SDK and its automation before changes reach users. Benchmarks and CI quality gates make performance and required checks part of the development process.

Skill for Claude CodeCodex

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.

agentmods
npx agentmods add skills/nirholas/pump-fun-sdk/pump-testing
Any agent
npx skills add nirholas/pump-fun-sdk --skill pump-testing
Clone the repo
git clone --depth 1 https://github.com/nirholas/pump-fun-sdk

Made for: Claude Code, Codex.

Per session 43 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 647 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 0 findings. Scan, not verified.
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 $0.00043 $0.00647
Opus 5 $0.00022 $0.00324
Sonnet 5 $0.00009 $0.00129
Haiku 4.5 $0.00004 $0.00065

Measured 2d ago against content hash a956dc6643dd, method: parsed. Prices are Anthropic first-party input rates as of 2026-08-30, from the pricing page.

Security

Grade A, and why

pump-testing 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 2d 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.

skills/pump-testing/SKILL.md · 92 lines

The source is not reproduced here

No licence file

A repository with no LICENSE is all rights reserved by default, so the body is not copied here. The metadata, the measurements and the link are.

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. 2d ago First seen · 92 lines · 43 tokens per session scan A a956dc6643dd

Subscribe to this mod's changes

pump-testing is a skill published in the GitHub repository nirholas/pump-fun-sdk (119 stars, last pushed 16d ago), with no licence file. It adds 43 tokens to every session and 647 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 2026-08-30.