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.
npx agentmods add rules/jamro/tiny-engineer/sync-api-endpointsgit clone --depth 1 https://github.com/jamro/tiny-engineerWhat 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 | $0.00000 | $0.00309 |
| Opus 5 | $0.00000 | $0.00154 |
| Sonnet 5 | $0.00000 | $0.00062 |
| Haiku 4.5 | $0.00000 | $0.00031 |
Grade A, and why
sync-api-endpoints scanned grade A with 1 finding 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.
Makes network callslowCapability
Not a fault in itself. Listed so you know the mod talks to something, and to what.
2. **API reference** — [`docs/api.md`](docs/api.md): full section per endpoint (curl, JSON, params, errors) What it actually says
Sync HTTP endpoints across firmware and docs
When adding, removing, or changing the method, path, or query parameters of any HTTP route, update all of the following in the same change:
- HTML index —
src/http/index_page.cpp: main endpoint table matches all routes; parameter sections for/anim,/settings, and/test/servolist every supported value and range - API reference —
docs/api.md: full section per endpoint (curl, JSON, params, errors) - Summaries — if the endpoint list, params, or boot URLs changed, also update
README.mdanddocs/hardware/testing.md - 405 paths — if new
/test/*or similar paths get wrong-method handling, updateisHttpTestPath()insrc/http/test_handlers.cppandhandleNotFoundas needed
Do not duplicate long behavioral docs (animation behavior tables, RGB LED) in the HTML index — one-line route descriptions only, except the supported-parameter lists for /anim, /settings, and /test/servo.
Parameter values in the HTML index must match docs/api.md exactly.
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.
- 2d ago First seen · 19 lines · 0 tokens per session scan A e3ae4a2aeaca
sync-api-endpoints is a cursor rule published in the GitHub repository jamro/tiny-engineer (117 stars, last pushed 2d ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 309 tokens. A static security scan graded it A with 1 finding (makes network calls). No closer match exists in the catalogue, so it is treated as the original; first seen 2026-08-30.
Other cursor rules, from other repositories
cursor
You are working on the checkout service. Preserve transaction integrity and auditability.
beanstalk-deploy
Robust deployment patterns for Elastic Beanstalk with GitHub Actions, Pulumi, and edge case handling.
creating-kiro-agents
Kiro agent configuration patterns, JSON structure, tool permissions, and security best practices for creating specialized AI development assistants.
archcore-files
Enforce MCP-only operations when working with .archcore/ files.
test-plan
Plan Katalon True Platform/TestOps testing for a release, sprint, or feature. Use when you need to translate quality goals into scope, prioritize testing by requirement coverage and risk, decide what to test first, or build the executable plan structure (folders, suites, and sprint/release association) that stands in…
dev_workflow
Guide for using Taskmaster to manage task-driven development workflows.