Bluecolumn Memory MCP server

Read from the package source without running it. The installed server may list more.

• audio_ingest

  NEW (Audio Intelligence): Ingest audio (calls, voice notes, podcasts, music) and extract semantic memory using the audio-intelligence layer. Requires BLUECOLUMN_API_URL to point at the BlueColumn API.

• audio_recall

  NEW (Audio Intelligence): Search audio memories and get audio-backed citations.

• call_complete

  NEW (Audio Intelligence): Store what changed after a call ends.

• call_prepare

  NEW (Audio Intelligence): Get memory context before a voice call starts.

• music_analyze

  NEW (Audio Intelligence): Extract tempo, structure, instrumentation, mood from music.

• music_recall

  NEW (Music Memory): Search stored musical content with musical filters. Returns AI-synthesized answers with citations. Filter by instrument, techniques, or style — e.g. 'show me every take with barre chord issues' or 'what did we practice in E minor last month'.

• music_remember

  NEW (Music Memory): Store a musical recording, practice session, or lesson with rich musical context — instrument, key, tempo, technique tags, chord progression, and free-form notes — into BlueColumn. Audio is transcribed; the structured context is embedded alongside so a coach/teacher agent can recall it with full musical understanding. Works today via the core memory API; dedicated music endpoin

• namespace

  Get the BlueColumn namespace this MCP server is configured to write/read (default: nl).

• note

  Store a lightweight agent observation as a searchable vector. Use when the agent wants to save a quick preference, decision, or observation without needing full document processing. Faster than remember for short notes.

• recall

  Query BlueColumn memory using natural language. Returns an AI-synthesized answer with source citations. Use when the agent needs to retrieve past information, answer questions about stored content, or get context from previous sessions.

• remember

  Store text, a document URL, or audio URL into BlueColumn persistent memory. Returns a summary, action items, and key topics automatically extracted by AI. Use when the user or agent wants to save information for future recall.

• sound_analyze

  NEW (Audio Intelligence): Detect and index non-speech audio events.

• streaming_audio_ingest

  Ingest an edge-device audio chunk (car, doorbell, wearable) into per-device streaming memory. Whisper large-v3 transcription, entity + intent extraction, idempotent retries.

• streaming_audio_recall

  Recall over streamed device-audio memory for a specific device. Returns transcribed segments and session summaries ranked by relevance.

• Code scan5 source files scanned25/25
• –Live reliabilityno gateway calls yet and no remote to proben/a
• –Tool poisoningtools not inspected (local package is not executed); not countedn/a
• Auth qualitystatic API keys via environment variables6/15
• Maintenancelast push 11 days ago15/15
• Maintainer identityregistry namespace matches repository owner6/10

Bluecolumn Memory: common questions

Is Bluecolumn Memory MCP server safe?

Mostly: it is graded B (80/100). Read the Bluecolumn Memory safety report

How do I install Bluecolumn Memory?

It runs on your machine. Copy the Claude Code, Claude Desktop or Cursor config from the install section.

Does Bluecolumn Memory need an API key?

Yes. The registry entry asks for BLUECOLUMN_API_KEY.

Is Bluecolumn Memory maintained?

The last commit was 11 days ago (2026-09-08). The latest release is v1.4.0.

What can I use instead of Bluecolumn Memory?

Servers from other publishers that do the same job: MCP Server, Sonilo Music & Sound Effects MCP server and Rendobar MCP server. Compare all Bluecolumn Memory alternatives.