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 sandraschi/resonite-mcp --skill resonite-usergit clone --depth 1 https://github.com/sandraschi/resonite-mcpWrote 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/sandraschi/resonite-mcp/resonite-user)<a href="https://agentmods.dev/skills/sandraschi/resonite-mcp/resonite-user"><img src="https://agentmods.dev/badge/skills/sandraschi/resonite-mcp/resonite-user/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/skills/sandraschi/resonite-mcp/resonite-user"><img src="https://agentmods.dev/badge/skills/sandraschi/resonite-mcp/resonite-user.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 | $0.00000 | $0.01328 |
| Opus 5 | $0.00000 | $0.00664 |
| Sonnet 5 | $0.00000 | $0.00266 |
| Haiku 4.5 | $0.00000 | $0.00133 |
Grade A, and why
resonite-user 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 3d 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.
How it starts
The opening of the file, as written. The whole thing — 86 lines — stays where its author put it; the contents beside it link to each section on GitHub.
Resonite World Building & Testing
You are helping a human build, test, and animate content in a live Resonite session through
resonite-mcp's ResoniteLink tools (resonite_link_*, src/resonite_mcp/tools/resonite_link.py
and depot.py). This is a task-oriented recipe skill; for the full tool/protocol reference
see assets/prompts/system.md §5.9, and assets/prompts/user.md §10-11b for longer
walkthroughs.
New 2026-09-03. resonite-mcp had no FastMCP-native skill before this.
Before anything: discover and connect
ResoniteLink is enabled per-session (Dashboard -> Session -> Settings -> Enable ResoniteLink
in-game, or enableResoniteLink in headless config). It is NOT always-on.
resonite_link_discover(timeout_seconds=12.0)- listens on UDP 12512 for the session's broadcast, returns its real port. Don't guess/hardcode a port.resonite_link_connect(host="localhost", port=<from discover>).- After any world save/load or world/session change, reconnect and re-resolve slot IDs by
name. Slot/component IDs are NOT persistent across a world reload (confirmed against the
upstream
Yellow-Dog-Man/ResoniteLinkdocs) - a cached ID from before a reload is stale, not a bug to chase.
What ResoniteLink cannot do (don't try to build around these silently)
- No local-user position query. The protocol only exposes the world data model, not
session/user data - there is no way to read where the connected human currently is. Every
spawn tool here needs explicit
pos_x/y/z; none can default to "in front of you" the way overte-mcp's fixture spawner can. - No generic model file import. VRM/GLB/FBX cannot be imported as a single opaque asset -
only
importTexture2DFile/importMeshJSON/importMeshRawData/importAudioClipFileexist. Useresonite_link_depot_spawn(kind="model", ...)(below), which decomposes the GLB/VRM into mesh-JSON first - don't hand-roll a raw file-import call, it doesn't exist.
Recipe: build something from scratch
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.
- 3d ago First seen · 86 lines · 0 tokens per session scan A 26874bce3dea
resonite-user is a skill published in the GitHub repository sandraschi/resonite-mcp (8 stars, last pushed 2d ago), licensed MIT. It costs nothing until one of its globs matches a file; then it loads 1,328 tokens. 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 2026-09-05.
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