Atlas / Skills / liaohch3 / E2e Test

E2e TestSAFE

skills/liaohch3/e2e-test

Intercept and inspect Coding Agent API traffic from Claude Code, Codex CLI, Gemini CLI, Cursor CLI, OpenCode, Kimi/Kimi Code, Pi, and Hermes in a local trace viewer.

Verdict
SAFE
Grade
B
Trust score
89 /100
Version
—
Hosts
—
License
MIT
Stars
3,277
01

Overview

Intercept and inspect Coding Agent API traffic from Claude Code, Codex CLI, Gemini CLI, Cursor CLI, OpenCode, Kimi/Kimi Code, Pi, and Hermes in a local trace viewer.

Read from source at commit 4c2d422a35f5OBSERVED · 2026-10-12
02

Install

Commands as the repository documents them. They are shown, not run.

uv run pytest tests/test_e2e.py -v --timeout=120
uv run pytest tests/test_e2e.py::test_e2e -v           # Full E2E pipeline
uv run pytest tests/test_e2e.py::test_trace_cleanup -v  # Trace cleanup
uv run pytest tests/test_e2e.py::test_startup_does_not_contact_pypi -v  # No startup update network
03

What it tells the agent

The instruction file, verbatim from the audited commit — this is the text the model reads, and the surface the audit's instruction layer examines. Quoted here so you can judge it without cloning anything.

---
name: e2e-test
description: Run claude-tap end-to-end tests with pytest
user_invocable: true
---

# claude-tap E2E Test

Run this skill after modifying core logic in claude-tap, especially:
- Proxy handler / SSE reassembly (`__init__.py`)
- TraceWriter (JSONL writing, flush behavior)
- HTML viewer generation (`viewer.html`, `_generate_html_viewer`)
- LiveViewerServer (SSE streaming)
- Signal handling / graceful shutdown
- Manual update command / trace cleanup

## Steps

1. Run the full test suite:

```bash
uv run pytest tests/test_e2e.py -v --timeout=120
```

Or run a single test:

```bash
uv run pytest tests/test_e2e.py::test_e2e -v           # Full E2E pipeline
uv run pytest tests/test_e2e.py::test_trace_cleanup -v  # Trace cleanup
uv run pytest tests/test_e2e.py::test_startup_does_not_contact_pypi -v  # No startup update network
```

2. Read the output. Each test prints `PASSED` or `FAILED`.

3. If tests fail, check:
   - **test_e2e fails**: Core proxy pipeline issue. Check `proxy_handler`, `_handle_streaming`, `TraceWriter.write`.
   - **test_trace_cleanup fails**: Manifest logic issue. Check `_load_manifest`, `_cleanup_traces`, `_register_trace`.
   - **test_startup_does_not_contact_pypi fails**: Startup made an unexpected update-related network request.
   - **test_live_viewer_* fails**: Viewer HTML issues. Check `viewer.html` for `preserveDetail` chain, `updateNavButtons`.
   - **Timeout**: May be a network/port issue, not a claude-tap bug.
04

Trust audit

SAFEgrade B · trust 89/100 Nothing in the source contradicts what it says it does. Grade A is reserved for packages that have also passed the behavioural sandbox.

LayerWhat it checksResult
L0Provenance & inventoryWARN
L1Static analysis of the codeNA
L2Instruction surface (what it tells the agent)PASS
L3Class-specific surfacePASS
L4Behavioural (sandbox)SKIPPED

What the source does

Filesystem
none-observed
Network
none-observed
Shell
none-observed
Dependencies
pinned
Secrets in source
none-found

Findings (1)

MEDIUMInventory / provenance · inv.symlink · CWE-1104
.claude/skills
.claude/skills
Why it matters. link not followed

Gates applied: no_behavioural_pass.

Audited 2026-10-12 · audit v0.4.1 · source sha 4c2d422a35f5full audit observations/trust-audit/skill/liaohch3__e2e-test.json · Report an issue / request a re-scan
05

Audit history

Every audit this skill has had.

DateSourceVerdictGradeScoreChange
2026-10-124c2d422a35f5SAFEB89first audit
06

Questions

What does the E2e Test skill do?

Intercept and inspect Coding Agent API traffic from Claude Code, Codex CLI, Gemini CLI, Cursor CLI, OpenCode, Kimi/Kimi Code, Pi, and Hermes in a local trace viewer.

Is E2e Test safe to install?

The audit found nothing in the source that contradicts what it says it does, and graded it B (89/100). Grade A is held back for packages that have also passed a sandboxed behavioural run, which is why a clean skill reads B.

What can E2e Test access on my machine?

The audit observed no filesystem, network or shell use at all in its source.

How current is this page?

The grade is for one exact copy of the source (4c2d422a35f5), read on 2026-10-12. The repository is watched, and a new audit runs when it changes — this is the first audit.

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