sparq-org/sparq · skills/vector-search/SKILL.md

vector-search skillA

vector-search is agent-read markdown (skill) from sparq-org/sparq: Semantic / ANN vector search over a sparq RDF graph: build a memory-mapped per-term-id embedding store (.spqv), then run cosine top-k with an in-RAM HNSW, a persistent on-disk DiskANN/Vamana graph (.spqg), or an exact brute-force baseline; verbalize entities (label+type+description) for embedding, scalar/product quantize (SQ/PQ) for large stores, fuse with another ranked signal (RRF / score blend) for hybrid retrieval, run predicate-constrained (filtered) ANN over a BGP-selected dict-id mask beh.

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/vector-search@git:20260731.ce0affc
Exact content
mdr add sparq-org/sparq/vector-search@sha256:64ce75460b95bac8

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_2stvh4hyjj7orspc.svg)](https://markdownregistry.com/a/art_2stvh4hyjj7orspc)

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Versions

versioncommittedcommitsizeaudit
git:20260731.ce0affc latest2026-07-31 ce0affc 127,691 BA view · diff
git:20260728.1a698072026-07-28 1a69807 127,015 BA view · diff
git:20260728.be756692026-07-28 be75669 121,496 BA view · diff
git:20260718.4bad8bc2026-07-18 4bad8bc 116,046 BA view · diff
git:20260717.3527f962026-07-17 3527f96 113,092 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 (127691 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_2stvh4hyjj7orspc
GET https://markdownregistry.com/api/v1/resolve?ref=sparq-org/sparq/vector-search
GET https://markdownregistry.com/api/v1/blob/64ce75460b95bac8b9bbfd8945a041f92ed36899e983d8f7451d2f7596995e5c

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