Research plugins

mefengl/jail-mcp

Plugin Claude Code

Bundles 1 skill, 2 MCP servers · 26 tokens together

Search a billion+ documents — papers, books, code, legal cases, forums, Wikipedia, and more.

not0lucky/tubescout

Plugin Claude Code

Bundles 6 skills, 1 MCP server · 512 tokens together

YouTube as a research engine — keyless MCP server + six context-aware research skills (skeptic's video breakdowns, idea mining, niche validation, channel intel, tutorial playbooks, demand-gap analysis).

panth-net/sancho-fetch

Plugin Claude Code

Bundles 1 MCP server

Use an existing Sancho Fetch CLI to find, fetch, cache, export, update, and repair public-data workflows.

Telemark-Digital/apify-monitoring-workflows

Plugin Claude Code

Bundles 1 skill, 1 MCP server · 31 tokens together

Find bounded public Bluesky keyword, handle, mention, and hashtag results through Telemark Digital's Apify Actor.

cholhwanjung/research-mcp

Plugin Claude Code

Bundles 7 skills, 1 MCP server · 490 tokens together

A research plugin that searches arXiv, Semantic Scholar, and Hugging Face Daily Papers, and extracts figures and tables while saving research to an Obsidian vault.

ApurvBazari/claude-plugins

Plugin Claude Code

Bundles 8 skills, 5 agents · 775 tokens together

Analyze codebases with deep, verified research and generate evidence-grounded Claude tooling — CLAUDE.md, path-scoped rules, skills, agents, hooks, and a verify backlog.

robcsaszar/delve

Plugin Claude Code

Bundles 1 skill · 67 tokens together

A skill that activates a rigorous research collaborator mode: flags confidence levels, prevents hallucinations, cites sources, and surfaces assumptions.

dunkeln/bright_mcp

Plugin Claude Code

Bundles 1 skill, 1 MCP server · 67 tokens together

Agent-oriented Bright Data web intelligence, research, extraction, and dataset workflows over MCP.

rodrigopg/mcp-brazil-marketplaces

Plugin Claude Code

Bundles 1 MCP server

Search public listings on OLX Brasil and Mercado Livre from Claude — MCP server with automatic anti-bot bypass (UA rotation, cookie warm-up, retry with backoff, r.jina.ai fallback).

soapboxbuild/overture-mcp

Plugin Claude Code

Bundles 1 skill, 1 MCP server · 90 tokens together

Building footprint data from Overture Maps — geocode addresses and query 2.5B global building polygons with height, class, floor count, and GeoJSON geometry.

grburgess/mindgap

Plugin Claude Code

Bundles 12 skills · 1,262 tokens together

Local org-roam-style knowledge graph (SQLite) with paper-ingest + loop skills and an MCP server.

simplicianokelly52/comet_mcp

Plugin Claude Code

Bundles 1 skill, 1 MCP server · 66 tokens together

MCP server connecting Claude to Perplexity's Comet browser for deep web research.

mistakeknot/interdeep

Plugin Claude Code

Bundles 1 skill, 1 command, 3 agents, 1 MCP server · 72 tokens together

Deep research plugin — content extraction and research orchestration via MCP tools.

jaggernaut007/nexus-mcp

Plugin Claude Code

Bundles 1 skill, 1 MCP server · 101 tokens together

Hybrid search + code graph + semantic memory for Claude Code, via the nexus-mcp-ci pip package. Requires pip install nexus-mcp-ci first — this plugin registers the MCP server and teaches Claude when to use it, it does not install the Python package.

dapdevsoftware/checkpj-mcp

Plugin Claude Code

Bundles 1 MCP server

Look up, search, and validate Brazilian companies (CNPJ) with 69M+ records from Receita Federal. Get company details, health scores, shareholder data, and more.

jush-website/traceable-research-mcp

Plugin Claude Code

Bundles 1 skill, 1 MCP server · 38 tokens together

Traceable scholarly literature review over free APIs with evidence-linked bilingual reports.

surendranb/wikipedia-mcp-server

Plugin Claude Code

Bundles 1 MCP server

Surgical, token-efficient Wikipedia knowledge retrieval MCP server for AI agents with summary, search, and full-article markdown.

Abhinav-Sriharsha/ashby-jobs-mcp

Plugin Claude Code

Bundles 9 commands · 66 tokens together

Search and browse any company's public Ashby job board. Lists open roles, surfaces the most recently posted ones, and pulls full details for a single posting.

abstractwebunit/markdown-publish-plugin

Plugin Claude Code

Bundles 1 skill · 91 tokens together

Publish your Obsidian/Markdown vault as a static site in one chat, then let AI read your notes via MCP.

Muraty6242/notebooklm-claude-integration

Plugin Claude Code

Bundles 1 command, 1 agent · 60 tokens together

Query Google NotebookLM notebooks for source-grounded, citation-backed answers. Manage notebook library and conduct research directly from Claude Code.

statzhero/zotero-fulltext

Plugin Claude Code

Bundles 4 skills, 4 commands, 1 MCP server · 93 tokens together

Claude Code slash commands for zotero-fulltext with citekeys and efficient fulltext access.

sandraschi/bilibili-mcp

Plugin Claude Code

Bundles 2 skills, 1 MCP server · 29 tokens together

Content-intelligence bridge for Bilibili (B站) - search, trending, video intel and transcript summarisation.

kemalabuteliyte/domain-whois-mcp

Plugin Claude Code

Bundles 4 skills, 4 commands, 1 agent, 1 MCP server · 450 tokens together

Domain WHOIS/RDAP lookups + project-name finder. 8 MCP tools, 4 skills, 4 slash commands, 1 agent, 2 hooks. Native protocols, bulk availability across TLDs, no API keys.

Ahad690/open-app-intel

Plugin Claude Code

Bundles 1 skill · 103 tokens together

Honest, self-hosted app market intelligence as a Claude Code skill. Collects store rankings, metadata, install buckets, and reviews locally; produces confidence-banded download/revenue estimates (never fabricated, never above MEDIUM); renders an app-intel report. Opt-in federation of public calibration anchors.