Obsidian Canvas Boards
AgriciDaniel/claude-obsidian
Creates, inspects and updates Obsidian JSON Canvas boards in a vault, with text, file, link, group and edge nodes, using safe recoverable edits.
Query the Open Research Knowledge Graph for structured research data
$ npx skills add wentorai/research-plugins --skill orkg-api -a claude-codeProject install by default; add -g for ~/.claude/skills/.
$ gh skill install wentorai/research-plugins orkg-api --agent claude-codeProject scope by default; add --scope user for a personal install. Needs GitHub CLI 2.90.0 or later (public preview).
$ git clone --depth 1 https://github.com/wentorai/research-plugins.git skills-src && mkdir -p .claude/skills && cp -r skills-src/skills/literature/metadata/orkg-api .claude/skills/orkg-api && rm -rf skills-srcUse ~/.claude/skills/ instead of .claude/skills for a personal install. The folder must contain SKILL.md.
Claude Code skills documentation · loads skills from .claude/skills/
Install the "orkg-api" agent skill from https://github.com/wentorai/research-plugins/tree/main/skills/literature/metadata/orkg-api into .claude/skills/orkg-api/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "orkg-api", then confirm the skill loads.Claude Code copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$skill-installer install https://github.com/wentorai/research-plugins/tree/main/skills/literature/metadata/orkg-apiType this inside Codex. $skill-installer <name> installs a curated skill from openai/skills. The installer writes to $CODEX_HOME/skills (default ~/.codex/skills). Restart Codex if the skill does not show up.
$ npx skills add wentorai/research-plugins --skill orkg-api -a codexProject install goes to .agents/skills/; add -g for ~/.codex/skills/.
$ gh skill install wentorai/research-plugins orkg-api --agent codexProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/wentorai/research-plugins.git skills-src && mkdir -p .agents/skills && cp -r skills-src/skills/literature/metadata/orkg-api .agents/skills/orkg-api && rm -rf skills-srcUse ~/.agents/skills/ instead of .agents/skills for a personal install.
Codex skills documentation · loads skills from .agents/skills/
Install the "orkg-api" agent skill from https://github.com/wentorai/research-plugins/tree/main/skills/literature/metadata/orkg-api into .agents/skills/orkg-api/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "orkg-api", then confirm the skill loads.Codex copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add wentorai/research-plugins --skill orkg-api -a cursorProject install goes to .agents/skills/; add -g for ~/.cursor/skills/.
$ gh skill install wentorai/research-plugins orkg-api --agent cursorProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/wentorai/research-plugins.git skills-src && mkdir -p .cursor/skills && cp -r skills-src/skills/literature/metadata/orkg-api .cursor/skills/orkg-api && rm -rf skills-srcUse ~/.cursor/skills/ instead of .cursor/skills for a personal install.
Cursor skills documentation · loads skills from .cursor/skills/, .agents/skills/, .claude/skills/, .codex/skills/
Install the "orkg-api" agent skill from https://github.com/wentorai/research-plugins/tree/main/skills/literature/metadata/orkg-api into .cursor/skills/orkg-api/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "orkg-api", then confirm the skill loads.Cursor copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gemini skills install https://github.com/wentorai/research-plugins.git --path skills/literature/metadata/orkg-api--scope user (default) or --scope workspace; --path is the subfolder of the repo that holds the skill; --consent skips the security confirmation prompt.
$ npx skills add wentorai/research-plugins --skill orkg-api -a gemini-cliProject install goes to .agents/skills/; add -g for ~/.gemini/skills/.
$ gh skill install wentorai/research-plugins orkg-api --agent gemini-cliProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/wentorai/research-plugins.git skills-src && mkdir -p .gemini/skills && cp -r skills-src/skills/literature/metadata/orkg-api .gemini/skills/orkg-api && rm -rf skills-srcUse ~/.gemini/skills/ instead of .gemini/skills for a personal install, then run /skills reload.
Gemini CLI skills documentation · loads skills from .gemini/skills/, .agents/skills/
Install the "orkg-api" agent skill from https://github.com/wentorai/research-plugins/tree/main/skills/literature/metadata/orkg-api into .gemini/skills/orkg-api/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "orkg-api", then confirm the skill loads.Gemini CLI copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ gh skill install wentorai/research-plugins orkg-apiInstalls for Copilot at project scope by default; add --scope user for a personal install. Preview a skill first with gh skill preview. Needs GitHub CLI 2.90.0 or later (public preview).
$ npx skills add wentorai/research-plugins --skill orkg-api -a github-copilotProject install goes to .agents/skills/; add -g for ~/.copilot/skills/.
$ git clone --depth 1 https://github.com/wentorai/research-plugins.git skills-src && mkdir -p .github/skills && cp -r skills-src/skills/literature/metadata/orkg-api .github/skills/orkg-api && rm -rf skills-srcUse ~/.copilot/skills/ instead of .github/skills for a personal install. Commit .github/skills so cloud agent and code review can use it.
GitHub Copilot skills documentation · loads skills from .github/skills/, .claude/skills/, .agents/skills/
Install the "orkg-api" agent skill from https://github.com/wentorai/research-plugins/tree/main/skills/literature/metadata/orkg-api into .github/skills/orkg-api/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "orkg-api", then confirm the skill loads.GitHub Copilot copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
$ npx skills add wentorai/research-plugins --skill orkg-api -a opencodeOpenCode documents no install command of its own. Project install goes to .agents/skills/; add -g for ~/.config/opencode/skills/.
$ gh skill install wentorai/research-plugins orkg-api --agent opencodeProject scope by default (.agents/skills/); add --scope user for a personal install.
$ git clone --depth 1 https://github.com/wentorai/research-plugins.git skills-src && mkdir -p .opencode/skills && cp -r skills-src/skills/literature/metadata/orkg-api .opencode/skills/orkg-api && rm -rf skills-srcUse ~/.config/opencode/skills/ instead of .opencode/skills for a personal install.
OpenCode skills documentation · loads skills from .opencode/skills/, .claude/skills/, .agents/skills/
Install the "orkg-api" agent skill from https://github.com/wentorai/research-plugins/tree/main/skills/literature/metadata/orkg-api into .opencode/skills/orkg-api/ in this project. Copy the whole folder (SKILL.md and every file beside it), keep the folder name "orkg-api", then confirm the skill loads.OpenCode copies the folder itself, the same result as the manual copy. Check what it changed before you commit it.
orkg-apiQuery the Open Research Knowledge Graph for structured research data
Orkg API is an agent skill from wentorai/research-plugins. Query the Open Research Knowledge Graph for structured research data
Its SKILL.md is about 1.3k tokens, which your agent loads only when the skill is triggered. It is a single SKILL.md file with no bundled scripts.
It sits in Knowledge Management, covering Knowledge graphs. The repository describes itself as: 350+ academic research skills, MCP configs, and plugins for Research-Claw and AI agents. The licence is MIT.
4 steps, taken from the first numbered list in SKILL.md.
Read from SKILL.md and the folder at commit bf44b3c. It shows what the files ask for, not the result of running them.
Pre-approves nothing: there is no allowed-tools line, so your agent's usual permission prompts apply.
From allowed-tools in the SKILL.md frontmatter.
Shell commands in SKILL.md call:
curlFrom the folder's file list and the shell code blocks in SKILL.md.
Hosts in commands or code, which the agent is likely to contact:
orkg.orgFrom URLs in SKILL.md, links to its own repository left out.
Names no API keys, tokens, secrets or passwords.
From names ending in _API_KEY, _TOKEN, _SECRET, _KEY or _PASSWORD in SKILL.md.
Orkg API loads about 1.3k tokens when it runs. Until then it costs about 19 tokens; SKILL.md has 260 words of instructions outside code blocks.
Estimates: characters ÷ 4, the usual rule of thumb; real counts depend on the model's tokenizer. Scripts and assets cost tokens only if the agent reads them.
The automated check found no risky patterns in SKILL.md.
Automated static check — not a guarantee. Review scripts before installing. It scans the text of SKILL.md for risky patterns (piping downloads into a shell, reading credential files, hidden Unicode, destructive commands); files beside SKILL.md are not scanned.
The full file from wentorai/research-plugins at commit bf44b3c, republished under its MIT licence (© wentorai). 260 words, ~1,294 tokens.
.claude/skills/orkg-api/SKILL.md (or your agent's skills folder).The Open Research Knowledge Graph (ORKG) transforms unstructured scholarly articles into structured, machine-readable research contributions. Unlike traditional databases that store metadata (title, authors, DOI), ORKG captures the semantic content — research problems, methods, results, and their relationships. The REST API enables querying, creating, and comparing research contributions programmatically. Free, no authentication required for read operations.
https://orkg.org/api/# Search papers in ORKG
curl "https://orkg.org/api/papers?q=climate+change+adaptation&size=20"
# Get paper details by ID
curl "https://orkg.org/api/papers/R12345"# Search any resource (papers, predicates, comparisons)
curl "https://orkg.org/api/resources?q=machine+learning&size=20"
# Filter by class
curl "https://orkg.org/api/resources?q=BERT&exact=false&classes=Paper"ORKG's unique feature — structured side-by-side comparison of papers:
# List comparisons
curl "https://orkg.org/api/comparisons?size=10"
# Get a specific comparison
curl "https://orkg.org/api/comparisons/R54321"
# Search comparisons
curl "https://orkg.org/api/comparisons?q=sentiment+analysis"# Get contributions of a paper
curl "https://orkg.org/api/papers/R12345/contributions"
# A contribution describes what a paper contributes:
# - Research problem addressed
# - Method used
# - Results achieved
# - Materials/datasets usedimport requests
BASE_URL = "https://orkg.org/api"
def search_orkg_papers(query: str, size: int = 20) -> list:
"""Search papers in the Open Research Knowledge Graph."""
resp = requests.get(f"{BASE_URL}/papers", params={"q": query, "size": size})
resp.raise_for_status()
data = resp.json()
papers = []
for item in data.get("content", []):
papers.append({
"id": item.get("id"),
"title": item.get("title"),
"created": item.get("created_at"),
"contributions": item.get("contributions", [])
})
return papers
def get_paper_contributions(paper_id: str) -> dict:
"""Get structured research contributions for a paper."""
resp = requests.get(f"{BASE_URL}/papers/{paper_id}/contributions")
resp.raise_for_status()
return resp.json()
def search_comparisons(topic: str) -> list:
"""Find structured paper comparisons on a topic."""
resp = requests.get(f"{BASE_URL}/comparisons", params={"q": topic, "size": 10})
resp.raise_for_status()
return resp.json().get("content", [])
# Example usage
papers = search_orkg_papers("transfer learning NLP")
for p in papers:
print(f"[{p['id']}] {p['title']}")
comparisons = search_comparisons("named entity recognition")
for c in comparisons:
print(f"Comparison: {c.get('title')} ({len(c.get('contributions', []))} papers)")| Concept | Description | Example |
|---|---|---|
| Paper | A scholarly article with metadata | "Attention Is All You Need" |
| Contribution | What a paper contributes to knowledge | "Proposes self-attention mechanism" |
| Research Problem | The problem a contribution addresses | "Machine translation quality" |
| Predicate | A relationship type | "has_method", "has_result", "uses_dataset" |
| Comparison | Side-by-side structured comparison | "Transformer variants comparison" |
| Resource | Any entity in the knowledge graph | A method, dataset, metric, or concept |
| Feature | Traditional (S2, Crossref) | ORKG |
|---|---|---|
| Content | Metadata (title, DOI, citations) | Semantic content (methods, results) |
| Structure | Flat records | Knowledge graph with relationships |
| Comparison | Manual (read each paper) | Automated structured comparisons |
| Machine-readable | Bibliographic metadata only | Research contributions structured |
| Coverage | Broad (200M+ papers) | Deep but narrower (~50K papers) |
© wentorai, MIT. Rendered from Markdown: HTML in the file is shown as text, images as links, and headings moved down two levels. Raw file
Just SKILL.md in skills/literature/metadata/orkg-api of wentorai/research-plugins.
Open the folder on GitHubat commit bf44b3c
We found 1 copy of this SKILL.md (exact, near-identical or edited) in other folders, from 1 other GitHub owner. This page covers the copy in wentorai/research-plugins, which our catalogue first saw on October 7, 2026.
Orkg API next to the 5 skills that share the most tags, products or categories with it. Stars are the repository's; “used in” counts other GitHub owners with a copy.
| Skill | Stars | Used in | Tokens | Auto-check | Licence | Repo updated |
|---|---|---|---|---|---|---|
| Orkg API this skillwentorai/research-plugins | 298 | 1 repos | ~1.3k | Automated safety check: Pass | MIT | |
| Obsidian Canvas BoardsAgriciDaniel/claude-obsidian | 15k | — | ~1.4k | Automated safety check: Pass | MIT | |
| Ontology1mancompany/OneManCompany | 441 | 2 repos | ~1.5k | Automated safety check: Pass | Apache-2.0 | |
| Knowledge Graphgnomeria/usbtree | 691 | — | ~1.5k | Automated safety check: Pass | MIT | |
| Graphagenticnotetaking/arscontexta | 3.5k | — | ~4.9k | Automated safety check: Notes | MIT | |
| LLM Wiki Knowledge GraphEgonex-AI/Understand-Anything | 86k | — | ~1.5k | Automated safety check: Pass | MIT |
AgriciDaniel/claude-obsidian
Creates, inspects and updates Obsidian JSON Canvas boards in a vault, with text, file, link, group and edge nodes, using safe recoverable edits.
1mancompany/OneManCompany
Typed knowledge graph for structured agent memory and composable skills.
gnomeria/usbtree
Set up and maintain a lightweight, file-based knowledge graph of the repo — entities, typed relations, decisions, gotchas — so agents load context fast instead of re-exploring the codebase every…
agenticnotetaking/arscontexta
Interactive knowledge graph analysis. An agent skill from agenticnotetaking/arscontexta.
Egonex-AI/Understand-Anything
Detects a Karpathy-pattern LLM wiki and builds an interactive knowledge graph with entities, implicit relationships and topic clusters.
aws-samples/sample-kolya-br-proxy
A skill your agent uses when the user asks about GitNexus itself — available tools, how to query the knowledge graph, MCP resources, graph schema, or workflow reference.
wentorai/research-plugins
Craft structured research abstracts that maximize clarity and journal acceptance
wentorai/research-plugins
Manage academic citations across BibTeX, APA, MLA, and Chicago formats
wentorai/research-plugins
Summarize academic papers with structured extraction of key elements
wentorai/research-plugins
Evidence-based study techniques for academic learning and retention
wentorai/research-plugins
Adjust writing tone and register for academic audiences and venues
wentorai/research-plugins
Academic translation, post-editing, and Chinglish correction guide
Categories
Query the Open Research Knowledge Graph for structured research data. Orkg API is an agent skill from wentorai/research-plugins.
Orkg API fits situations like: tasks that involve Knowledge graphs.
Run `npx skills add wentorai/research-plugins --skill orkg-api -a claude-code`. Or copy the skill folder (skills/literature/metadata/orkg-api in wentorai/research-plugins) into .claude/skills/orkg-api in your project. Claude Code loads it when a task matches its description.
Run `npx skills add wentorai/research-plugins --skill orkg-api -a codex`. Or copy the skill folder (skills/literature/metadata/orkg-api in wentorai/research-plugins) into .agents/skills/orkg-api in your project. Codex loads it when a task matches its description.
Cursor, Gemini CLI, GitHub Copilot and OpenCode also load SKILL.md folders. With the skills CLI, run `npx skills add wentorai/research-plugins --skill orkg-api -a cursor` (or -a gemini-cli, github-copilot or opencode for the others). To copy it by hand, put the folder in .cursor/skills/orkg-api, .gemini/skills/orkg-api, .github/skills/orkg-api and .opencode/skills/orkg-api in your project.
Going by SKILL.md and its folder, Orkg API needs the command-line tools its instructions call (curl). Our summary lists: Python 3.
SKILL.md names 1 domain. In commands or code: orkg.org; the agent is likely to contact it when it follows the instructions. This is read from the text; nothing was executed.
Our automated static check of SKILL.md found no risky patterns, such as piping downloads into a shell, reading credential files or hidden Unicode. It is not a guarantee. Review the folder before installing.
Orkg API is published under the MIT licence (the repository's licence). It allows redistribution, so the full SKILL.md is shown on this page.
About 1.3k tokens (SKILL.md is roughly 5.2k characters). Agents keep only the skill's name and description in context until a task matches; then they load SKILL.md in full.
Skills that share tags, products or a category with Orkg API: Obsidian Canvas Boards (AgriciDaniel/claude-obsidian, 15k stars), Ontology (1mancompany/OneManCompany, 441 stars), Knowledge Graph (gnomeria/usbtree, 691 stars) and Graph (agenticnotetaking/arscontexta, 3.5k stars). The comparison table on this page puts their stars, adoption, token cost, safety result and licence side by side.
wentorai (a GitHub user) maintains it in wentorai/research-plugins, which has 298 GitHub stars. The repository holds 405 skills in this directory. The repository was last updated on June 19, 2026.
Source: wentorai/research-plugins on GitHub. Facts on this page come from the repository at the commit we read; the author's words are quoted as theirs.