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resolume-mcp-tester

resolume-mcp-tester is a skill for Claude Code, Codex from mackatwentytsuru/resolume-mcp-server. It costs 75 tokens per session (4,462 once invoked), scanned A, original, MIT.

A testing guide for an MCP server that controls Resolume Arena, software used to create live visual performances. It covers checking the server against a running Resolume installation.

In plain words
What is it for?
Use it to run smoke tests after code changes, test new server tools, demonstrate controls live, investigate failed changes, and restore safe visual state.
Why use it?
It helps find cases where a command reports success but Resolume silently ignores it, while reducing the risk of unwanted white screens during live shows.

Skill for Claude CodeCodex

Written for no agent in particular: nothing here depends on one.

not rated 2repo 4mo ago A scan 75 tokens original MIT

Good fit Use it to run smoke tests after code changes, test new server tools, demonstrate controls live, investigate failed changes, and restore safe visual state.

Compare 6 skills from other repositories ↓
Install with agentmods
npx agentmods add skills/mackatwentytsuru/resolume-mcp-server/resolume-mcp-tester
View source ↗ mackatwentytsuru/resolume-mcp-server
Install

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.

Any agent
npx skills add mackatwentytsuru/resolume-mcp-server --skill resolume-mcp-tester
Clone the repo
git clone --depth 1 https://github.com/mackatwentytsuru/resolume-mcp-server

Made for: Claude Code, Codex.

Wrote 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.

agentmods badge for resolume-mcp-tester

README.md
[![agentmods](https://agentmods.dev/badge/skills/mackatwentytsuru/resolume-mcp-server/resolume-mcp-tester/github.svg)](https://agentmods.dev/skills/mackatwentytsuru/resolume-mcp-server/resolume-mcp-tester)
Your own site
<a href="https://agentmods.dev/skills/mackatwentytsuru/resolume-mcp-server/resolume-mcp-tester"><img src="https://agentmods.dev/badge/skills/mackatwentytsuru/resolume-mcp-server/resolume-mcp-tester/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.

agentmods 80×15 button for resolume-mcp-tester

Your own site · 80×15
<a href="https://agentmods.dev/skills/mackatwentytsuru/resolume-mcp-server/resolume-mcp-tester"><img src="https://agentmods.dev/badge/skills/mackatwentytsuru/resolume-mcp-server/resolume-mcp-tester.svg" alt="Reviewed on agentmods" width="80" height="20"></a>
Per session 75 Skills are progressive disclosure: only the name and description are preloaded; the body loads when the skill is used.
When invoked 4,462 The whole file, excluding the scripts and references it only reads on demand.
Security scan A 1 finding. A grade says what 26 rules found in the file — not that it is safe.
Origin original No closer match found in the catalogue.
Token cost

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.

ModelPer sessionOnce invoked
Fable 5.1 $0.00075 $0.04462
Opus 5 $0.00037 $0.02231
Sonnet 5 $0.00015 $0.00892
Haiku 4.5 $0.00007 $0.00446

Measured 12d ago against content hash d46f5aa530ac, method: parsed. Prices are Anthropic first-party input rates as of 2026-09-12, from the pricing page.

Security

Grade A, and why

resolume-mcp-tester 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 12d 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.

// Run via Bash with curl, or via MCP tools (faster). Should complete in <2s.
skills/resolume-mcp-tester/SKILL.md · 317 lines

How it starts

The opening of the file, as written. The whole thing — 317 lines — stays where its author put it; the contents beside it link to each section on GitHub.

Resolume MCP Tester

This skill is for testing and operating resolume-mcp-server (the project at ~/Projects/resolume-mcp-server/). It encodes everything learned across 12 releases of live testing against Resolume Arena 7.23.

When to use

  • Smoke-testing the MCP server after a change (build → live verify)
  • Running comprehensive tool-by-tool live demos for the user
  • Adding new tools — use the test recipes here to verify each one
  • Investigating "tool returned 204 but nothing changed" issues (Resolume's silent-rejection trap)
  • Recovering from white-out incidents during VJ sessions

How it works

The MCP server has 3 communication channels with Resolume:

Channel Purpose Default Tools that use it
REST http://127.0.0.1:8080/api/v1 All read + most write ops port 8080 clip/layer/effect/composition tools
OSC IN udp://127.0.0.1:7000 Trigger/parameter writes 7000 resolume_osc_send
OSC OUT udp://127.0.0.1:7001 Real-time push from Resolume 7001 resolume_osc_query, resolume_osc_subscribe

Tool catalog (v0.5.4 — 39 tools) — see project README.md for the canonical list. Categories:

  • Composition: get_composition, get_beat_snap, set_beat_snap, get_crossfader, set_crossfader
  • Clips: trigger_clip, select_clip, get_clip_thumbnail, get_clip_position, set_clip_play_direction, set_clip_play_mode, set_clip_position, clear_clip, wipe_composition
  • Layers: set_layer_opacity|bypass|blend_mode, list_layer_blend_modes, set_layer_transition_duration|blend_mode, list_layer_transition_blend_modes, clear_layer
  • Columns/Decks: trigger_column, select_deck
  • Tempo: get_tempo, set_bpm, tap_tempo (marked [BETA] in v0.5.0 — see "Stability tiers" below), resync_tempo
  • Effects: list_video_effects, list_layer_effects, set_effect_parameter, add_effect_to_layer, remove_effect_from_layer
  • OSC (v0.4): osc_send, osc_query, osc_subscribe, osc_status
  • Cache (v0.5.1, gated on RESOLUME_CACHE): cache_status, cache_refresh (marked [ALPHA] in v0.5.1 — operator escape hatch, hidden by default; set RESOLUME_TOOLS_STABILITY=alpha to expose)

Read the full file on GitHub · 317 lines

Changes

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.

  1. 12d ago First seen · 317 lines · 75 tokens per session scan A d46f5aa530ac

Subscribe to this mod's changes

resolume-mcp-tester is a skill published in the GitHub repository mackatwentytsuru/resolume-mcp-server (2 stars, last pushed 4mo ago), licensed MIT. It adds 75 tokens to every session and 4,462 once invoked, about $0.0004 per session on Opus 5. 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 2026-08-31.

Creative and mediaE2E testingTestingclaudemcpmcp-servermodel-context-protocolresolumeresolume-arena
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