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 skills add swarmauri/swarmauri-sdk --skill swarmauri-add-core-interfacegit clone --depth 1 https://github.com/swarmauri/swarmauri-sdkWrote 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/skills/swarmauri/swarmauri-sdk/swarmauri-add-core-interface)<a href="https://agentmods.dev/skills/swarmauri/swarmauri-sdk/swarmauri-add-core-interface"><img src="https://agentmods.dev/badge/skills/swarmauri/swarmauri-sdk/swarmauri-add-core-interface.svg" alt="Measured on agentmods" height="20"></a>- NVIDIA SkillSpector pass
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 | $0.00063 | $0.00341 |
| Opus 5 | $0.00032 | $0.00170 |
| Sonnet 5 | $0.00013 | $0.00068 |
| Haiku 4.5 | $0.00006 | $0.00034 |
Grade A, and why
swarmauri-add-core-interface 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 8d 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
Swarmauri Add Core Interface
Workflow
- Inspect the target family under
pkgs/core/swarmauri_core/<family>/and read nearby interfaces before editing. - Add the interface as an
I<Name>.pyfile using existing ABC style: importABCandabstractmethod, type the method signatures, and keep bodies aspass. - Update the family
__init__.pyonly if that package already exports sibling interfaces or consumers need the new import path. - Add focused tests under
pkgs/core/testswhen behavior can be validated structurally; otherwise add import/signature coverage in the closest existing test location. - Record whether the interface introduces a new resource namespace that will need a base class,
ResourceTypes, andInterfaceRegistrywiring in follow-up work.
Required References
Read these before changing files:
../../references/repo-patterns.md../../references/inheritance-entrypoints.md../../references/registry-rules.md
Completion Checks
- Keep the interface in
swarmauri_core, notswarmauri_base. - Do not update
PluginCitizenshipRegistryfor interface-only changes. - Run the package validation commands from
../../references/repo-patterns.mdforpkgs/core.
What ships with it
1 file beside SKILL.md in the same directory: the scripts, references and assets a skill reads on demand. Not counted in the per-session cost; read them before you install if any of them is executable.
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.
- 8d ago First seen · 29 lines · 63 tokens per session scan A ef1511fcac90
swarmauri-add-core-interface is a skill published in the GitHub repository swarmauri/swarmauri-sdk (103 stars, last pushed 26d ago), licensed Apache-2.0. It adds 63 tokens to every session and 341 once invoked, about $0.0003 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.
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