agent-tools SKILL.md skillA
agent-tools from sparq-org/sparq is an agent skill: a SKILL.md folder an AI agent loads when a task calls for it.
mdr add sparq-org/sparq/agent-tools@git:20261027.81df945Pins git:20261027.81df945 in mdr.lock. Pin the fingerprint instead.
- Audit grade
- A, 17 of 17 checks passed
- Kind
- SKILL.md skill
- Repository
- sparq-org/sparq
- Path
skills/agent-tools/SKILL.md- Versions recorded
- 13
- Latest version
- git:20261027.81df945, committed Oct 27, 2026
- First version recorded
- Jul 28, 2026
- Size
- 32,247 bytes
- Repository stars
- 13
- License
- MIT
Use when an LLM/agent should access a sparq RDF dataset over the Model Context Protocol (MCP) as first-class tools — run SPARQL queries, mine the dataset schema, list class profiles or namespace prefixes, read stats or a VoID descriptor, optionally SHACL-validate against caller-supplied shapes or derive a shape-aware describe_form FormDescription for a focus node, and (gated, off by default) apply SPARQL updates. Covers the opt-in sparq-mcp crate — a JSON-RPC 2.0 MCP server…
Collected from public GitHub. Every version is saved exactly as it was and never changes. Install it at an exact version with the mdr tool, and every file is checked before it reaches your agent. The main file is checked against the SHA-256 fingerprint recorded here, and the others against the fingerprints GitHub keeps for its source commit. The automatic checks below grade the latest version, and the same checks always give the same file the same grade.
What the file says
# sparq agent-tools (MCP) The **MCP front door** of the sparq RDF + SPARQL engine: the opt-in **`sparq-mcp`** crate turns a loaded `sparq_core::Graph` into a **Model Context Protocol** server so an LLM/agent can use the dataset as first-class tools. It is **opt-in** (a separate crate; nothing in the workspace depends on it, the default engine build does not compile it) and a **thin wrapper** over existing surfaces — it adds no engine capability. JSON-RPC 2.0 framing is hand-rolled over `serde_json`; there is no heavy MCP-SDK dependency. ## Tools | tool | wraps | returns | | --- | --- | --- | | `query` | `sparq_engine::query_json` (SELECT/ASK) | SPARQL 1.1 Query Results JSON | | `construct` | `sparq_engine::construct_ntriples` (CONSTRUCT/DESCRIBE) | N-Triples text | | `introspect` | `sparq_introspect::Introspection` | effective schema — JSON or token-budgeted text | | `shapes` | `sparq_introspect::Introspection` (per-class) | data-grounded SHACL-style shape for one class IRI | | `stats` | graph count + introspection totals | small JSON object | | `classes` | `sparq_introspect::Introspection` | class IRIs + instance and predicate counts, largest first | …
Read the whole file at its exact version.
How to install
mdr add sparq-org/sparq/agent-tools@sha256:e8fd84212a43d49cThe line at the top of this page pins the label git:20261027.81df945, which is what most people want. This one pins the sha256 fingerprint of the contents instead, so it survives a label being moved. Either way the exact version is written to mdr.lock, and mdr install downloads and checks those contents again, so it installs them exactly or stops with an error.
[](https://markdownregistry.com/a/art_znphhal3yxpjrdrm)
3 badge image fetches in 30 days. What the badge shows.
Versions
The registry has recorded 13 versions of this file, between Jul 28, 2026 and Oct 27, 2026, about one every 8 days.
| version | committed | commit | size | audit | |
|---|---|---|---|---|---|
| git:20261027.81df945 latest | 2026-10-27 | 81df945 | 32,247 B | A | view · diff |
| git:20261026.6e0be1d | 2026-10-26 | 6e0be1d | 31,834 B | A | view · diff |
| git:20261018.259ffe9 | 2026-10-18 | 259ffe9 | 31,524 B | A | view · diff |
| git:20261015.e3a619b | 2026-10-15 | e3a619b | 30,395 B | A | view · diff |
| git:20261014.012ebfd | 2026-10-14 | 012ebfd | 29,929 B | A | view · diff |
| git:20261009.f0b870d | 2026-10-09 | f0b870d | 29,923 B | A | view · diff |
| git:20261008.d86347e | 2026-10-08 | d86347e | 30,070 B | A | view · diff |
| git:20261005.bb7c604 | 2026-10-05 | bb7c604 | 29,502 B | A | view · diff |
| git:20260903.d292f45 | 2026-09-03 | d292f45 | 29,244 B | A | view · diff |
| git:20260731.482977a | 2026-07-31 | 482977a | 28,836 B | A | view · diff |
| git:20260731.6e499f2 | 2026-07-31 | 6e499f2 | 26,985 B | A | view · diff |
| git:20260729.5319c30 | 2026-07-29 | 5319c30 | 25,161 B | A | view · diff |
| git:20260728.2cbf373 | 2026-07-28 | 2cbf373 | 23,498 B | A | view |
Audit of the latest version
- pass: Frontmatter block present
- pass: Frontmatter declares a name
- pass: Frontmatter declares a description
- pass: Size between 200 bytes and 200 KB (32247 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
sparq-org/sparq · 13 stars · license MIT · pushed 2026-11-05 · branch main
API
GET https://markdownregistry.com/api/v1/artifacts/art_znphhal3yxpjrdrm GET https://markdownregistry.com/api/v1/resolve?ref=sparq-org/sparq/agent-tools GET https://markdownregistry.com/api/v1/blob/e8fd84212a43d49c4ed7d6a1cd10af899e5233501c08f9176b28e1444bbac88f
Your AI assistant does the legwork. You hear about the deals worth your word. Hand yours the standing instructions at modelranch.com and it joins the network that reads files like this one.
Guides: the SKILL.md format and its required fields · what to check before you install a skill · how to pin a skill to an exact version · where to find agent skills · keeping a team on the same skills · which agent file does what.