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Connect Cloudless Sky to Claude, Cursor or any other MCP client and it stops being a tab you switch to. . The cloudless sky mcp server is what makes that connection.
The server ships on npm as osmp-protocol, so your MCP client can launch it on demand — there is no separate build step. Add the server block to your client's configuration, restart it, and the tools register themselves.
The toolset is worth reading before you wire it up, because it tells you what the integration is really for:
Precision — crlibm-derived, correctly-rounded, audit-grade. For regulated industries (medical IEC 62304, aerospace DO-178C, nuclear IEC 61513), audit-gradeTwo — tier corpus compression** — D:PACK applies OSMP encoding followed by lossless dictionary-based compression for at-rest storage. Two profilesMacro — PurposeMEDEVAC — Clinical MEDEVAC chain template — heart-rate threshold → casualty report → broadcast evacuationCorpus — SourceICD-10-CM — CMS FY2026Model — JSON ComplianceGPT-4o — 85%GPT-4o-mini — 88%SDK — InstallTypeScript — npm install osmp-protocolRust — cargo add osmpPlenty of file and storage access servers cover similar ground. The differences that matter in practice are scope of access and how much setup stands between you and a working tool call. Cloudless Sky's toolset — Precision, Two, Macro and 11 more — is a fair guide to whether it matches your workflow. It is maintained by octid-io; worth a glance at recent repository activity before you build anything load-bearing on it.
We check each listing at SyncDev against the project's documentation before it goes live — if something here drifts out of date, it is a bug worth reporting.
| Tool | What it does |
|---|---|
| Precision | crlibm-derived, correctly-rounded, audit-grade. For regulated industries (medical IEC 62304, aerospace DO-178C, nuclear IEC 61513), audit-grade finance, cryptographic protocol-frame hash inputs. **Available under commerc |
| Two | tier corpus compression** — D:PACK applies OSMP encoding followed by lossless dictionary-based compression for at-rest storage. Two profiles: D:PACK/LZMA (full-corpus) and D:PACK/BLK (zstd block-level, microcontroller ta |
| Macro | Purpose |
| MEDEVAC | Clinical MEDEVAC chain template — heart-rate threshold → casualty report → broadcast evacuation |
| Corpus | Source |
| ICD-10-CM | CMS FY2026 |
| Model | JSON Compliance |
| GPT-4o | 85% |
| GPT-4o-mini | 88% |
| SDK | Install |
| TypeScript | npm install osmp-protocol |
| Rust | cargo add osmp |
| Component | Function |
| SALBridge | Boundary translation for non-OSMP peers; propagation by contact |
{
"mcpServers": {
"cloudless-sky": {
"command": "npx",
"args": ["-y", "osmp-protocol"]
}
}
}Add to claude_desktop_config.json, then restart Claude Desktop.
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