Massive Context MCP server

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

• rlm_auto_analyze

  Automatically detect content type and analyze with optimal chunking strategy.

• rlm_chunk_context

  Chunk a loaded context by strategy. Returns chunk metadata, not full content.

• rlm_execwrite action

  Execute Python code against a loaded context in a sandboxed subprocess.

• rlm_filter_context

  Filter context using regex/string operations. Creates a new filtered context.

• rlm_firewall_status

  Check the status of the code execution firewall.

• rlm_get_chunk

  Get a specific chunk by index. Use after chunking to retrieve individual pieces.

• rlm_get_results

  Retrieve stored results for aggregation.

• rlm_inspect_context

  Inspect a loaded context - get structure info without loading full content into prompt.

• rlm_list_contexts

  List all loaded contexts and their metadata.

• rlm_load_context

  Load a large context as an external variable.

• rlm_ollama_status

  Check Ollama server status and available models.

• rlm_setup_ollama

  Install Ollama via Homebrew (macOS).

• rlm_setup_ollama_direct

  Install Ollama via direct download (macOS).

• rlm_store_result

  Store a sub-call result for later aggregation.

• rlm_sub_query

  Make a sub-LLM call on a chunk or filtered context. Core of recursive pattern.

• rlm_sub_query_batch

  Process multiple chunks in parallel. Respects concurrency limit to manage system resources.

• rlm_system_check

  Check if system meets requirements for Ollama with gemma3:12b.

• Code scan7 source files scanned15/25
• –Live reliabilityno gateway calls yet and no remote to proben/a
• –Tool poisoningtools not inspected (local package is not executed); not countedn/a
• Auth qualitylocal package, no credentials required12/15
• Maintenancelast push 249 days ago4/15
• Maintainer identityregistry namespace matches repository owner; GitHub account older than a year8/10

Massive Context: common questions

Is Massive Context MCP server safe?

With care: it is graded C, so read the findings first (60/100). Read the Massive Context safety report

How do I install Massive Context?

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

Does Massive Context need an API key?

No secret keys are declared. It reads 4 settings from the environment.

Is Massive Context maintained?

The last commit was 261 days ago (2026-01-25). The latest release is v3.0.1.

What can I use instead of Massive Context?

Servers from other publishers that do the same job: Codebase Memory MCP server.