Arm Code Mcp

Name: Arm Code Mcp
Author: jean-johnson-zwix

by jean-johnson-zwixcommunityv0.1.0

An MCP server for analyzing Linux performance data on Arm64, recommending NEON intrinsics for hot loops, and checking Python dependency manifests for arm64 wheel compatibility. It works offline and exposes these capabilities to MCP-compatible assistants.

From the registry: MCP server for Arm64 Linux performance: parse perf output, suggest NEON intrinsics, audit deps.

GitHub Repository

Install & configure

Prerequisites

required
Install Docker
Docker is required to run the MCP server container.
required
Pull the MCP server image
Download the published Docker image before configuring your MCP client.
```
$ docker pull jeannjohnson/arm-code-mcp:latest
```

Install in your client

Paste into the AI you're chatting with — it will figure out the rest

Please install the `arm-code-mcp` MCP server into my current AI client (that's you).

Required prerequisites (do these first if not already done):
- **Install Docker** — Docker is required to run the MCP server container.
- **Pull the MCP server image** — Download the published Docker image before configuring your MCP client. Run: `docker pull jeannjohnson/arm-code-mcp:latest`

Canonical MCP server config (stdio transport):
- command: `docker`
- args: ["run","--rm","-i","jeannjohnson/arm-code-mcp:latest"]
- optional environment variables:
  - `ARM_CODE_MCP_LOG_LEVEL`: Log verbosity level. Supported values: DEBUG, INFO, WARNING. (example: `<log-level>`)
  - `ARM_CODE_MCP_KB_PATH`: Override path to the neon_intrinsics.jsonl knowledge base inside the container or mounted filesystem. (example: `<path-to-neon-intrinsics-jsonl>`)
  - `ARM_CODE_MCP_CACHE_DIR`: Embedding cache directory used by the server. (example: `<path-to-cache-dir>`)

Note: The README states the server works with no configuration and all environment variables are optional. If you need environment variables, pass them to Docker as additional run arguments such as -e VAR=<value> before the image name.

Add this MCP server to my current client's config in the correct format for you. If you need secrets or credentials I haven't provided, ASK me — do not invent values or leave raw placeholders. After adding it, tell me how to verify the server is connected.

Note: The README states the server works with no configuration and all environment variables are optional. If you need environment variables, pass them to Docker as additional run arguments such as -e VAR=<value> before the image name.

Tools (3)

analyze_perf_output

Parses raw `perf report --stdio` output and returns a ranked list of hot symbols by overhead.

suggest_neon_intrinsic

Searches a curated NEON intrinsic knowledge base to recommend intrinsics for a described operation.

check_arm64_deps

Scans dependency manifests and flags packages with known arm64 compatibility or wheel availability issues.

Environment variables

ARM_CODE_MCP_LOG_LEVELControls server log verbosity.

ARM_CODE_MCP_KB_PATHOverrides the path to the NEON intrinsics knowledge base file.

ARM_CODE_MCP_CACHE_DIRSets the embedding cache directory.

Packages

arm-code-mcp

pypiv0.1.0transport: stdio

Details

Language: Python
License: NOASSERTION
Released: May 2, 2026
Last commit: May 1, 2026
Registry name: io.github.jean-johnson-zwix/arm-code-mcp

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