mtp

name	mtp
description	Runs when the user invokes /mtp. Compiles slider, grid, or preset args into output constraints; guides usage from official MTP references when steering args or the task is missing.
argument-hint	power:100 Summarize this article - or leave empty for guided help
allowed-tools	Bash(python3 *), Read
disable-model-invocation	true
version	1.1.0

MTP

For installation, see README.md. This skill loads only on /mtp; otherwise suggest /mtp or /mtp help.

Do not infer steering from chat wording, and never surface this skill's internal mechanics (step or mode names, routing, the compiler) to the user. When both steering args and a task prompt are present, compile and apply constraints (Steps 3–4). In guidance (Step 2), wait until both are explicit.

Execution Steps

Step 1: Extract /mtp tokens

Scan the message for /mtp <args> (each segment runs until the next /mtp or end). Collect two kinds of args:

• Steering tokens: sliders, grid coordinates, preset names.
• Compiler help/list commands: help, list, and their subtopics (help sliders, help grid, help presets, list presets, -h) — take the full command phrase after /mtp as one args string; do not split grid / sliders / presets off as steering.

Merge args from multiple /mtp segments in order; the prompt is the remaining text (line breaks preserved).

Route: merged args start with help, list, or -h → Step 3; guidance conditions (Step 2) → Step 2; else → Step 3.

Step 2: Guidance mode

When steering args or the task is missing:

• No args, no prompt (/mtp alone)
• No args, task prompt present (e.g. /mtp Summarize this)
• No args, usage/how-to question about MTP in the prompt
• Args present, no task (e.g. /mtp power:100)

Ask for the missing piece: explicit steering args, a task prompt, or both. Use bundled refs and compiler help (references/help_*.txt, USAGE.md, references/presets.yaml, python3 scripts/mtp_compiler.py --args "help"; see Background). Suggest explicit args with examples when args are absent. Do not run Steps 3–4 until both args and task are present.

Step 3: Run the compiler

Pass the merged args string to the compiler from the skill root (do not change cwd):

python3 scripts/mtp_compiler.py --args "[merged args string]"

Platform note: Cursor: Bash(python3 *), Read. Claude Code: ${CLAUDE_SKILL_DIR}, $ARGUMENTS. Other agents may differ.

Examples:

• Summarize this /mtp power:100 → args "power:100", prompt "Summarize this"
• /mtp power:70 /mtp haze:30 + prompt → args merged in order
• /mtp, /mtp Summarize this (no args), /mtp power:100 (no task), or MTP usage question without args → Step 2
• /mtp help, /mtp help grid, /mtp list presets → Step 3; plain text output, no <mtp_node_shot>
• /mtp -h → --args="-h" (use = for dash-prefixed args)

Stream contract: <mtp_node_shot> on stdout only; stderr is human summary/warnings — do not parse.

Step 4: Apply constraints

Skip in guidance mode. Apply Step 3 stdout silently — no echo of the constraint XML.

Input formats

Token shapes (see Step 2 when args or task is missing):

Format	Example	Description
Slider	/mtp power:100	node:intensity (0–100). Multiple allowed
Slider (negative)	/mtp power:-30	Negative value applies Side B (opposite pole)
Axis color	/mtp yellow:70	Same as Side A/B node on that axis (yellow:70 = open:70); see help sliders
Grid coordinate	/mtp G:10	19×19 grid, column:row (e.g. D:16); hyphen G-10 also accepted
Combined sliders	/mtp open:50 flow:30	Comma- or space-separated
Multi-grid	/mtp D:16 A:1	Multiple grid tokens (same style as preset expansions in presets.yaml)
Preset	/mtp synthesizer	Named combination of MTP commands
Multiple /mtp	prompt /mtp power:70 /mtp haze:30	Each /mtp collected; args merged in order

Slider names, axis colors, presets, and grid columns are case-insensitive (e.g. FLOW:70 ≡ flow:70, g:10 ≡ G:10).

Runtime semantics

• Multiple /mtp segments are merged in source order before parsing.
• Presets expand first, then the expanded token stream is parsed.
• If multiple tokens target the same axis, the last token wins.
• Different axes combine normally.
• Invalid or malformed tokens are ignored with warnings on stderr.
• Neutral no-op tokens such as power:0, yellow:0, J:10, and J-10 are valid, produce no active constraint, and do not emit warnings.
• If no active constraints remain after parsing and conflict resolution, the compiler still returns an empty <mtp_node_shot> envelope on stdout for compatibility.

Background

Constraints come from scripted extraction over nodes/ — not from guessing tone in chat. Do not override compiler output.

References: USAGE.md; references/help_main.txt, help_sliders.txt, help_grid.txt, presets.yaml; compiler --args "help" / help sliders / help grid / help presets / list presets. Site link: README.md.

Node authoring rules

Node Markdown under nodes/ is parsed by simple frontmatter and heading scanners. The format is intentionally narrow and should be edited conservatively.

• Frontmatter must appear first and use one key: value entry per line.
• Supported frontmatter values are plain strings, optionally wrapped in double quotes.
• Multi-line values, nested YAML, lists, and other complex YAML features are not supported.
• Required frontmatter keys are axis, node_positive, and node_negative.
• description is optional but recommended.
• The body must keep the section structure ## Side A, ## Side B, then ### Low, ### Mid, ### High within each side.
• Constraint extraction is cumulative. High implies Low + Mid + High, and Mid implies Low + Mid.
• Higher tiers should strengthen or override lower tiers without contradicting them.