SpaceCat API Service is an HTTP API for working with SpaceCat data, including a server-side proxy for the Semrush AIO API and a PostgreSQL-backed data service. Developers and operators use it to access and run the Edge Delivery services data system.
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/adobe/spacecat-api-serviceWrote 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/rules/adobe/spacecat-api-service/test-coverage-100)<a href="https://agentmods.dev/rules/adobe/spacecat-api-service/test-coverage-100"><img src="https://agentmods.dev/badge/rules/adobe/spacecat-api-service/test-coverage-100/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/rules/adobe/spacecat-api-service/test-coverage-100"><img src="https://agentmods.dev/badge/rules/adobe/spacecat-api-service/test-coverage-100.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 | $0.00290 | $0.00290 |
| Opus 5.5 | $0.00116 | $0.00116 |
| Sonnet 5.5 | $0.00058 | $0.00058 |
| Haiku 4.5 | $0.00029 | $0.00029 |
Grade A, and why
test-coverage-100 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.
What it actually says
Test coverage (100%)
This repo enforces 100% lines, branches, and statements for src/**/*.js via c8 and .nycrc.json (check-coverage: true).
After editing code under src/
- Run
npm test(same command CI uses:c8+ mocha). Do not mark the task done if coverage fails. - If coverage fails, add or extend unit tests in
test/(mirrorsrc/layout) until thresholds pass. Prefer exercising real code paths overc8 ignorecomments unless the project already uses them for a case that cannot be tested.
Faster iteration (optional)
To check one source file against its test file:
npx c8 --check-coverage --lines 100 --branches 100 --statements 100 --functions 100 \
--include='src/path/to/file.js' --src src \
mocha test/path/to/matching.test.js --timeout 15000
Replace paths to match the module you changed.
Do not
- Assume coverage is fine without running
npm testafter substantivesrc/edits. - Leave new functions or branches untested when they carry business logic.
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.
- 1mo ago First seen · 31 lines · 290 tokens per session scan A 6ca50a473114
test-coverage-100 is a cursor rule published in the GitHub repository adobe/spacecat-api-service (10 stars, last pushed 25d ago), licensed Apache-2.0. It adds 290 tokens to every session, about $0.0012 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 2026-08-31.
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