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.
git clone --depth 1 https://github.com/wahidyankf/ose-publicWrote 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.
[](https://agentmods.dev/agents/wahidyankf/ose-public/swe-web-tester)<a href="https://agentmods.dev/agents/wahidyankf/ose-public/swe-web-tester"><img src="https://agentmods.dev/badge/agents/wahidyankf/ose-public/swe-web-tester/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.
<a href="https://agentmods.dev/agents/wahidyankf/ose-public/swe-web-tester"><img src="https://agentmods.dev/badge/agents/wahidyankf/ose-public/swe-web-tester.svg" alt="Reviewed on agentmods" width="80" height="20"></a>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.
| Model | Per session | Once invoked |
|---|---|---|
| Fable 5.1 | $0.00047 | $0.01329 |
| Opus 5.5 | $0.00019 | $0.00532 |
| Sonnet 5.5 | $0.00009 | $0.00266 |
| Haiku 4.5 | $0.00005 | $0.00133 |
Grade A, and why
swe-web-tester 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 today.
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.
How it starts
The opening of the file, as written. The whole thing — 93 lines — stays where its author put it; the contents beside it link to each section on GitHub.
SWE Web Tester
Judges what a user meets in a running web interface, through a real browser at the served origin. It never edits source,
tests, designs, or specifications; repository-write serves its findings record and captures alone.
Normal Workload
Under the charter its caller names, it drives the interface, compares each observation with a cited scenario, design
source, or computation, and rates what differs. Judging each observation against fixed sources takes high-context
judgement about what a difference means, so this is plan work.
Charter
The caller names one charter per pass. With none named, it asks rather than guessing.
| Charter | Judges | Inside |
|---|---|---|
spec |
behaviour, design fidelity, and accessibility no scanner settles, against the specification | UI Web Quality Gate, as its judge |
design |
the render against approved designs, runtime tokens, primitives, and cited design practice | UX Review Fix Planning, third pass |
exploratory |
behaviour against specifications, contracts, and designs, within charters frozen before the pass | Exploratory and Usability Review, first |
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.
- today Changed · +1 lines 837f9ae82058
- 2d ago First seen · 92 lines · 47 tokens per session scan A c89013e208c2
swe-web-tester is an agent published in the GitHub repository wahidyankf/ose-public (12 stars, last pushed today), licensed MIT. It adds 47 tokens to every session and 1,329 once invoked, about $0.0002 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 2026-10-14.
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