{"ok":true,"site":{"host":"beatmcp.idoevergreen.me","url":"https://beatmcp.idoevergreen.me/","type":"live","desc":"A beat sequencer you and your agent build together, via WebMCP.","tools":[{"name":"set_playing","kind":"act","impl":"imperative","description":"Start or stop playback. The user must click Start once per page session to enable browser audio before an agent can start playback.","inputSchema":{"type":"object","properties":{"playing":{"type":"boolean","description":"True to start playback; false to stop it."}},"required":["playing"]},"hasHandler":true,"hasExecute":true,"__source":"spec","executable":true,"handlerField":"execute","page":"/","pages":["/","/studio"]},{"name":"reset_beat","kind":"act","impl":"imperative","description":"Stop playback and clear every track in every song section, returning tempo, key, and arrangement to their defaults. Saved patterns are kept.","inputSchema":{"type":"object","properties":{}},"hasHandler":true,"hasExecute":true,"__source":"spec","executable":true,"handlerField":"execute","page":"/","pages":["/","/studio"]},{"name":"finish_beat","kind":"act","impl":"imperative","description":"Call this as the final action after creating or editing a beat. It starts playback automatically once the user has enabled browser audio with one click on Start.","inputSchema":{"type":"object","properties":{}},"hasHandler":true,"hasExecute":true,"__source":"spec","executable":true,"handlerField":"execute","page":"/","pages":["/","/studio"]},{"name":"begin_live_composition","kind":"act","impl":"imperative","description":"Call before writing a beat to start the live loop. Subsequent agent track writes audition their first new sound in order, so the user hears the beat being built. The user must have clicked Start once in this page session.","inputSchema":{"type":"object","properties":{}},"hasHandler":true,"hasExecute":true,"__source":"spec","executable":true,"handlerField":"execute","page":"/","pages":["/","/studio"]},{"name":"finish_song","kind":"act","impl":"imperative","description":"Finish the full arrangement and start playback from the selected section.","inputSchema":{"type":"object","properties":{}},"hasHandler":true,"hasExecute":true,"__source":"spec","executable":true,"handlerField":"execute","page":"/","pages":["/","/studio"]},{"name":"list_sections","kind":"answer","impl":"imperative","description":"List the song's editable Intro, Verse, and Hook sections and the current arrangement order.","inputSchema":{"type":"object","properties":{}},"hasHandler":true,"hasExecute":true,"__source":"spec","executable":true,"handlerField":"execute","page":"/","pages":["/","/studio"]},{"name":"select_section","kind":"act","impl":"imperative","description":"Select the song section that subsequent beat-writing tools will edit.","inputSchema":{"type":"object","properties":{"sectionId":{"type":"string","enum":["intro","verse","hook"]}},"required":["sectionId"]},"hasHandler":true,"hasExecute":true,"__source":"spec","executable":true,"handlerField":"execute","page":"/","pages":["/","/studio"]},{"name":"set_arrangement","kind":"act","impl":"imperative","description":"Set the section playback order. Use Intro, Verse, and Hook IDs; repetitions are allowed.","inputSchema":{"type":"object","properties":{"arrangement":{"type":"array","minItems":1,"items":{"type":"string","enum":["intro","verse","hook"]}}},"required":["arrangement"]},"hasHandler":true,"hasExecute":true,"__source":"spec","executable":true,"handlerField":"execute","page":"/","pages":["/","/studio"]},{"name":"get_song_state","kind":"answer","impl":"imperative","description":"Read the full song: arrangement order plus all section patterns.","inputSchema":{"type":"object","properties":{}},"hasHandler":true,"hasExecute":true,"__source":"spec","executable":true,"handlerField":"execute","page":"/","pages":["/","/studio"]},{"name":"get_pattern_state","kind":"answer","impl":"imperative","description":"Read the current beat pattern: tempo, key, scale, every track's active steps/notes, and the names of saved sounds.","inputSchema":{"type":"object","properties":{}},"hasHandler":true,"hasExecute":true,"__source":"spec","executable":true,"handlerField":"execute","page":"/","pages":["/","/studio"]},{"name":"list_instruments","kind":"answer","impl":"imperative","description":"List every playable instrument lane available on the master pattern canvas.","inputSchema":{"type":"object","properties":{}},"hasHandler":true,"hasExecute":true,"__source":"spec","executable":true,"handlerField":"execute","page":"/","pages":["/","/studio"]},{"name":"set_steps","kind":"act","impl":"imperative","description":"Write a 64-step, four-bar pattern onto one track (kick, snare, hihat, clap, bass, piano, guitar, bell, keys, pad, lead). For drum tracks only \"active\" matters; for melodic tracks also provide \"note\" (e.g. \"C2\") on active steps. When live audio is enabled, this auditions the first new sound.","inputSchema":{"type":"object","properties":{"track":{"type":"string","enum":["kick","snare","hihat","clap","bass","piano","guitar","bell","keys","pad","lead"],"description":"Which track to write to"},"steps":{"type":"array","description":"Exactly 64 entries, one per 16th-note step.","minItems":64,"maxItems":64,"items":{"type":"object","properties":{"active":{"type":"boolean"},"note":{"type":"string","description":"Note name + octave, e.g. C2. Ignored for drum tracks."}},"required":["active"]}}},"required":["track","steps"]},"hasHandler":true,"hasExecute":true,"__source":"spec","executable":true,"handlerField":"execute","page":"/","pages":["/","/studio"]},{"name":"generate_bassline","kind":"act","impl":"imperative","description":"Compose a new bassline in the current (or given) key/scale and write it onto the bass track.","inputSchema":{"type":"object","properties":{"root":{"type":"string","description":"Root note, e.g. C. Defaults to the current key."},"scale":{"type":"string","enum":["major","minor","minor-pentatonic","dorian"],"description":"Defaults to the current scale."}}},"hasHandler":true,"hasExecute":true,"__source":"spec","executable":true,"handlerField":"execute","page":"/","pages":["/","/studio"]},{"name":"set_chord_steps","kind":"act","impl":"imperative","description":"Write a 64-step, four-bar chord pattern to Piano, Keys, or Pad. Each active step can hold one or more note names (for example [C4, E4, G4]).","inputSchema":{"type":"object","properties":{"track":{"type":"string","enum":["piano","keys","pad"]},"steps":{"type":"array","minItems":64,"maxItems":64,"items":{"type":"object","properties":{"active":{"type":"boolean"},"notes":{"type":"array","items":{"type":"string"}}},"required":["active","notes"]}}},"required":["track","steps"]},"hasHandler":true,"hasExecute":true,"__source":"spec","executable":true,"handlerField":"execute","page":"/","pages":["/","/studio"]},{"name":"generate_melody","kind":"act","impl":"imperative","description":"Compose a melodic line for the lead track. Mood controls note density.","inputSchema":{"type":"object","properties":{"mood":{"type":"string","enum":["sparse","balanced","busy"],"description":"Defaults to balanced."},"root":{"type":"string","description":"Defaults to the current key."},"scale":{"type":"string","enum":["major","minor","minor-pentatonic","dorian"]}}},"hasHandler":true,"hasExecute":true,"__source":"spec","executable":true,"handlerField":"execute","page":"/","pages":["/","/studio"]},{"name":"suggest_chord_progression","kind":"act","impl":"imperative","description":"Suggest a 4-chord progression for the current key and a given mood. Does not modify the grid.","inputSchema":{"type":"object","properties":{"root":{"type":"string","description":"Defaults to the current key."},"mood":{"type":"string","enum":["happy","sad","chill","tense"],"description":"Defaults to chill."}}},"hasHandler":true,"hasExecute":true,"__source":"spec","executable":true,"handlerField":"execute","page":"/","pages":["/","/studio"]},{"name":"humanize_track","kind":"act","impl":"imperative","description":"Add subtle timing/velocity variation to a track's active steps so it feels less robotic.","inputSchema":{"type":"object","properties":{"track":{"type":"string","enum":["kick","snare","hihat","clap","bass","piano","guitar","bell","keys","pad","lead"]},"amount":{"type":"number","description":"0 (none) to 1 (maximum wobble). Defaults to 0.5."}},"required":["track"]},"hasHandler":true,"hasExecute":true,"__source":"spec","executable":true,"handlerField":"execute","page":"/","pages":["/","/studio"]},{"name":"save_sound","kind":"act","impl":"imperative","description":"Save the current contents of a track as a named, reusable sound/pattern.","inputSchema":{"type":"object","properties":{"name":{"type":"string"},"track":{"type":"string","enum":["kick","snare","hihat","clap","bass","piano","guitar","bell","keys","pad","lead"]}},"required":["name","track"]},"hasHandler":true,"hasExecute":true,"__source":"spec","executable":true,"handlerField":"execute","page":"/","pages":["/","/studio"]},{"name":"list_sounds","kind":"answer","impl":"imperative","description":"List all saved sounds/patterns by name, track, and who created them.","inputSchema":{"type":"object","properties":{}},"hasHandler":true,"hasExecute":true,"__source":"spec","executable":true,"handlerField":"execute","page":"/","pages":["/","/studio"]},{"name":"load_sound","kind":"act","impl":"imperative","description":"Load a previously saved sound back onto its track (or a different target track).","inputSchema":{"type":"object","properties":{"name":{"type":"string"},"targetTrack":{"type":"string","enum":["kick","snare","hihat","clap","bass","piano","guitar","bell","keys","pad","lead"]}},"required":["name"]},"hasHandler":true,"hasExecute":true,"__source":"spec","executable":true,"handlerField":"execute","page":"/","pages":["/","/studio"]},{"name":"set_tempo_and_key","kind":"act","impl":"imperative","description":"Change the tempo (BPM) and/or the key/scale of the whole pattern.","inputSchema":{"type":"object","properties":{"tempo":{"type":"number","description":"40-200 BPM"},"root":{"type":"string"},"scale":{"type":"string","enum":["major","minor","minor-pentatonic","dorian"]}}},"hasHandler":true,"hasExecute":true,"__source":"spec","executable":true,"handlerField":"execute","page":"/","pages":["/","/studio"]}],"category":"Media & Personal","favicon":"/favicons/beatmcp.idoevergreen.me.png","apiSurface":"spec","toolCount":21}}