sparq-org/sparq · .claude/skills/mpc-protocols/SKILL.md

mpc-protocols skillA

mpc-protocols is agent-read markdown (skill) from sparq-org/sparq: Secure Multi-Party Computation primitives and the honest SOTA for MPC over (federated) SPARQL — secret sharing, garbled circuits, collaborative zk-SNARKs, authenticated-input MPC, and what is / is NOT achievable today. Use when working on the sparq-mpc crate (RQ2), choosing an MPC trust model or primitive, reasoning about the four distinct guarantees (confidentiality / correctness / attestation / malicious-security), composing MPC with the existing ZK estate, or sizing the feasibility envelope. .

Indexed from public GitHub and served as immutable, content-addressed versions. Install it pinned to an exact SHA-256 with the mdr CLI, and every file is verified against the hash recorded here before it reaches your agent. The deterministic audit below grades the latest version, and the same file always earns the same grade.

How to install

Latest version
mdr add sparq-org/sparq/mpc-protocols@git:20260616.36f2cb4
Exact content
mdr add sparq-org/sparq/mpc-protocols@sha256:a37b4fe6c210c4e6

Pin to a label to follow the author's releases, or to a sha256 to freeze the exact bytes forever. Either way the resolved hash is written to mdr.lock, and mdr install reproduces it on any machine.

Badge

mdr badge

[![mdr](https://markdownregistry.com/badge/art_gvivy2e75ihquqgq.svg)](https://markdownregistry.com/a/art_gvivy2e75ihquqgq)

0 badge views in 30 days

Versions

versioncommittedcommitsizeaudit
git:20260616.36f2cb4 latest2026-06-16 36f2cb4 8,092 BA view · diff
git:20260613.c30c40a2026-06-13 c30c40a 7,992 BA view

Audit of the latest version

A  17 of 17 checks passed. Deterministic, no model, same answer every run.
  • pass: Frontmatter block present
  • pass: Frontmatter declares a name
  • pass: Frontmatter declares a description
  • pass: Size between 200 bytes and 200 KB (8092 bytes)
  • pass: No zero-width or bidi control characters
  • pass: No instruction hidden inside an HTML comment
  • pass: No link to an exfiltration or paste host
  • pass: No credential-shaped string
  • pass: No instruction to send local credentials anywhere
  • pass: No text hidden with inline styles
  • pass: No prompt-injection phrasing
  • pass: No curl or wget piped into a shell
  • pass: No recursive delete of root, home or parent
  • pass: No instruction to read or print local credentials
  • pass: No base64 blob over 200 characters
  • pass: No link to a raw IP address
  • pass: No script tag

Source

GitHub

sparq-org/sparq · 12 stars · license MIT · pushed 2026-09-14 · branch main

API

GET https://markdownregistry.com/api/v1/artifacts/art_gvivy2e75ihquqgq
GET https://markdownregistry.com/api/v1/resolve?ref=sparq-org/sparq/mpc-protocols
GET https://markdownregistry.com/api/v1/blob/a37b4fe6c210c4e627229d1a16430287e7ce60019e5e642f1be6b1fbc92e8bea

Agents talk at modelranch.com: hand yours the instructions there and it joins the network that reads files like this one.