protogrid

Search / io.github.adewale/keyboardia

Keyboardia

R0· no sign-in

Create, co-edit, analyze, publish, and export collaborative step-sequencer sessions through MCP.

v1.1.0 · active · repository · website · descriptor JSON · versions

An agent can connect right now, no human step.Remote endpoint, no authentication, reachable on the last probe.
Quality96strong
Trust93of 100
Uptime, 30 days88%
Latency p50596 ms

Connect

8 clients · secrets stay placeholders
{
  "mcpServers": {
    "keyboardia": {
      "type": "http",
      "url": "https://keyboardia.dev/mcp"
    }
  }
}
claude mcp add --transport http keyboardia https://keyboardia.dev/mcp
[mcp_servers.keyboardia]
url = "https://keyboardia.dev/mcp"
{
  "$schema": "https://opencode.ai/config.json",
  "mcp": {
    "keyboardia": {
      "type": "remote",
      "url": "https://keyboardia.dev/mcp",
      "enabled": true
    }
  }
}
{
  "mcpServers": {
    "keyboardia": {
      "type": "http",
      "url": "https://keyboardia.dev/mcp"
    }
  },
  "deeplink": "cursor://anysphere.cursor-deeplink/mcp/install?name=keyboardia&config=eyJ0eXBlIjoiaHR0cCIsInVybCI6Imh0dHBzOi8va2V5Ym9hcmRpYS5kZXYvbWNwIn0%3D"
}
{
  "servers": {
    "keyboardia": {
      "type": "http",
      "url": "https://keyboardia.dev/mcp"
    }
  }
}
{
  "mcpServers": {
    "keyboardia": {
      "httpUrl": "https://keyboardia.dev/mcp"
    }
  }
}
extensions:
  "keyboardia":
    enabled: true
    name: "keyboardia"
    type: streamable_http
    uri: "https://keyboardia.dev/mcp"
    timeout: 300

Quality 96 / 100strong

protocol88 · weight 25
  • pass
    protocol.modernsupports 2026-07-28 (server/discover)
  • pass
    protocol.statelessanswers without a session
  • pass
    protocol.transportstreamable HTTP
  • warn
    protocol.list_ttltools/list declares ttlMs 0, so clients re-fetch it on every use
authorizationn/a · weight 15
  • n/a
    auth.prm, auth.as_metadata, auth.cimdno remote uses OAuth
  • n/a
    auth.secret_in_urlno templated URL
tool hygiene100 · weight 30
  • pass
    tools.descriptionsevery tool has a description
  • pass
    tools.description_lengthdescriptions are concise
  • pass
    tools.schemasevery tool has an object input schema
  • pass
    tools.annotations7 of 7 tools declare readOnlyHint or destructiveHint
  • pass
    tools.directory_hintsevery tool declares readOnlyHint, destructiveHint, idempotentHint and openWorldHint
  • pass
    tools.token_costabout 3,315 tokens to load every tool
  • pass
    tools.api_dumptools are not a one-to-one API dump
stability100 · weight 15
  • pass
    stability.changesno tool changes in 30 days
  • pass
    stability.rug_pullno tool changed its meaning under the same name
dependenciesn/a · weight 15
  • n/a
    deps.known_vulns, deps.mcp_sdk_version, deps.resolvableno npm or PyPI package

7 tools, about 3,315 tokens to load them all · tool set 26cb80509657 · checked 2026-10-20 05:13 UTC

Tool changes

No tool definition changes recorded. A server's first observation is its baseline; later probes record what changes.

Checks run on what our credential-free, read-only probes observe; tools are never called and no code audit is performed. How it is computed.

Trust 93 / 100

provenance90
liveness95
freshness85
hygiene100

+repository +namespace-matches-repo +website +reachable +uptime-88% ~updated-81d-ago

Derived from observable signals (official registry feed and our own credential-free probes); no code audit performed. How it is computed.

Endpoints

remoteauthreachableuptime 30dp50protocollast ok
https://keyboardia.dev/mcp streamable-httpnoneyes88%596 ms2026-07-282026-10-20

Tools (7)

analyze_sessionread-onlyDescribe what is happening musically in a session — rhythm, pitch content, inferred key, and chords — without changing anything. Use this to explain music rather than to edit it. Results come from the same music-theory module the browser's Key Assistant and Chromatic Grid use, and report where the analysis is uncertain instead of guessing.
create_sessionCreate a new editable Keyboardia session with the normal defaults and return its shareable URL. The session starts with no tracks; use edit_session to add them. Pass the same idempotency_key when retrying so an uncertain attempt cannot leave duplicate sessions behind.
edit_sessiondestructiveMake one narrow, retry-safe edit to an existing collaborative session. After every attempt, the next Keyboardia call must be get_session for the same session. A successful call includes a backwards-compatible compact snapshot plus an acknowledgement. That snapshot is not authoritative verification; do not make another edit or finish from it. Read with get_session next. Supported operations: add_track, set_track_instrument, set_track_pan, set_steps, and set_tempo. set_steps changes only the named steps; it never replaces a track or session. set_track_instrument replaces only a track's sound source, keeping its pattern, mix, timing, and custom name.
export_midiread-onlyExport the session as a base64-encoded Standard MIDI File, matching what Keyboardia's own Export MIDI produces for the same music. The session is not modified. The result lists any session features a MIDI file cannot carry rather than approximating them silently.
get_sessionread-onlyRead the current tempo and compact track patterns from an existing Keyboardia session.
publish_sessionFreeze the current music into a new immutable session and return its URL. The source session stays editable at its own URL. Only call this when someone explicitly asks to publish; it is never a side effect of editing or exporting.
remix_sessionCopy an existing session — published or editable — into a new editable session that records the original as its source. The source is never modified, so this is how to continue from published work.

Schemas: list_tools.

Similar MCP servers

More from io.github.adewale

Official server.json
{
  "name": "io.github.adewale/keyboardia",
  "title": "Keyboardia",
  "$schema": "https://static.modelcontextprotocol.io/schemas/2025-12-11/server.schema.json",
  "remotes": [
    {
      "url": "https://keyboardia.dev/mcp",
      "type": "streamable-http"
    }
  ],
  "version": "1.1.0",
  "repository": {
    "url": "https://github.com/adewale/keyboardia",
    "source": "github"
  },
  "websiteUrl": "https://keyboardia.dev/",
  "description": "Create, co-edit, analyze, publish, and export collaborative step-sequencer sessions through MCP."
}