osmp-mcp 1.0.13

MCP server for the Octid Semantic Mesh Protocol. 86.8% byte reduction vs JSON. 70.5% vs compiled protobuf. Inference-free decode. Any channel.

OSMP MCP Server

MCP server for the Octid Semantic Mesh Protocol (OSMP). Gives any MCP-compatible AI client native OSMP capability: encode, decode, and resolve agentic instructions by table lookup. No inference at decode.

86.8% byte reduction vs JSON. 70.5% vs compiled Protocol Buffers. 76.0% token reduction.

Install

pip install osmp-mcp

Tools (8)

Tool	What it does
osmp_encode	Encode structured fields into a SAL instruction
osmp_decode	Decode a SAL instruction to structured fields
osmp_compound_decode	Decode compound multi-frame instructions with DAG topology
osmp_lookup	Search the 341-opcode dictionary by namespace and keyword
osmp_resolve	Resolve a domain code (ICD-10, ISO 20022, MITRE ATT&CK)
osmp_batch_resolve	Resolve multiple domain codes in one call
osmp_discover	Keyword search across MDR corpora
osmp_benchmark	Run the conformance suite

Resources (6)

Resource	Content
osmp://system_prompt	Agent bootstrap prompt
osmp://about	Protocol summary
osmp://dictionary	Full ASD with 341 opcodes
osmp://grammar	SAL formal grammar
osmp://corpora	Available MDR corpora
osmp://examples	Worked instruction examples

Bundled Corpora

• ICD-10-CM FY2026 (74,719 clinical codes, 477 KB)
• ISO 20022 eRepository (47,835 financial definitions, 1.2 MB)
• MITRE ATT&CK Enterprise v18.1 (1,661 entries, 20 KB)

Links

• Repository
• Whitepaper
• Protocol Spec

Apache 2.0.