narsil
Use narsil-mcp code intelligence tools effectively. Use when searching code, finding symbols, analyzing call graphs, scanning for security vulnerabilities, exploring dependencies, or performing static analysis on indexed repositories.
Markdown Vault MCP
Markdown vault MCP server with FTS5 + semantic search and frontmatter indexing
technical-seo-audit
Comprehensive technical SEO audit skill that analyses crawl data to identify issues, prioritise actions by business impact, and produce a detailed report plus actionable spreadsheet. Use this skill whenever the user wants to: run a technical SEO audit, analyse a website's technical health, review crawl data from Screaming Frog or Sitebulb, crawl a site via API (Firecrawl or similar), find indexability or crawlability issues, check Core Web Vitals, audit structured data or schema markup, detect cannibalisation or thin content, review redirect chains, find orphan pages, assess site architecture, or produce a prioritised list of SEO fixes. Also trigger when the user uploads a CSV from any crawl tool and asks for analysis, mentions "technical SEO", "site audit", "crawl audit", "SEO health check", or wants to understand why pages are not ranking from a technical perspective. This skill handles everything from data ingestion through to a business-impact-prioritised action plan.
ExecuFunction
AI executive function assistant — tasks, calendar, knowledge, code indexing, and CRM for your IDE.
mo-arch
Query code architecture using README_AI.md index files. Use when user asks about project structure, where features are implemented, how modules work, or wants to understand codebase architecture. Triggered by questions like "what does this do", "where is X implemented", "how does module Y work".
Pinecone CLI (`pc`)
Manage Pinecone from the terminal. The CLI is especially valuable for vector operations across **all index types** â something the MCP currently can't do.
ResearchTwin
Federated research discovery with S-Index metrics across a network of digital twins.
Io.Github.Codeturion/Codesurface
Indexes your codebase's public API and serves it via compact MCP tool responses.
Srclight
Deep code indexing for AI agents. SQLite FTS5 + tree-sitter + embeddings + MCP.
Apple Mail MCP
Fast MCP server for Apple Mail with batch JXA and FTS5 search index.
Io.Github.ChesterHsu/Flyto Indexer
Code intelligence MCP server: impact analysis, dependency graphs, dead code detection.
Mcp Server Indexforge
Submit URLs to Google and Bing for indexing, scan sitemaps, check index status.
Io.Github.CSCSoftware/Aidex
Persistent code indexing for AI assistants. 50x less context than grep. 11 languages.
coss-particles
Index of all COSS UI particle examples. Use when implementing UI features to find copy-paste-ready component patterns built on coss primitives. Each particle has a description and a JSON URL for easy installation.
index-knowledge
Generate hierarchical AGENTS.md knowledge base for a codebase. Creates root + complexity-scored subdirectory documentation.
explore-codebase-index
Orients exploration of the indxr repository using `.cursor/INDEX.md` as a single-file map of directory layout, declarations, imports, and cross-file structure. Use when navigating this codebase, locating symbols or modules, planning where to read code, or answering structural questions before opening many source files.
BIF File Format Skill
Expertise in Roku's BIF (Base Index Frame) format used by Plex for video preview thumbnails.
Socraticode
MCP server for local codebase indexing, semantic search, and code dependency graphs.
agent-sql-pro
Expert SQL developer specializing in complex query optimization, database design, and performance tuning across PostgreSQL, MySQL, SQL Server, and Oracle. Masters advanced SQL features, indexing strategies, and data warehousing patterns.
Mcp Gsc
Google Search Console MCP server — query performance, sitemaps, indexing & more
CodeScope Q&A
CodeScope indexes source code into a two-layer knowledge graph â **structure** (functions, calls, imports, classes, modules) and **evolution** (commits, file changes, function modifications) â plus **semantic embeddings** for every function. Supports **Python, JavaScript/TypeScript, C, and Java*
PinRAG
MCP RAG server: index PDFs, GitHub Repos, YouTube, Discord, Plain Text; query with citations.
Io.Github.BigJai/Codemunch Pro
Code indexing MCP: 15 tools, 10 languages, hybrid search, call graphs, O(1) retrieval.
ATOM Pricing Intelligence
The Global Price Benchmark for AI Inference. 1,600+ SKUs, 40+ vendors, 14 price indexes.
coderlm
Primary tool for all code navigation and reading in supported languages (Rust, Python, TypeScript, JavaScript, Go, Java, Scala, SQL). Use instead of Read, Grep, and Glob for finding symbols, reading function implementations, tracing callers, discovering tests, and understanding execution paths. Provides tree-sitter-backed indexing that returns exact source code â full function bodies, call sites with line numbers, test locations â without loading entire files into context. Use for: finding functions by name or pattern, reading specific implementations, answering 'what calls X', 'where does this error come from', 'how does X work', tracing from entrypoint to outcome, and any codebase exploration. Use Read only for config files, markdown, and unsupported languages.
splitting-notes
Use when note files exceed 1000 lines or need better organization. Splits large note files into smaller, focused files with index files for navigation, following progressive grouping principles with clear hierarchy.
Ai.Wild Card/Deepcontext
Advanced codebase indexing and semantic search MCP server
trace-mcp
Use trace-mcp tools for code navigation, impact analysis, and framework-aware queries instead of Read/Grep/Glob/Bash. Activate whenever the agent needs to explore, understand, or modify a codebase that has trace-mcp indexed.
ast-index
This skill should be used when the user asks to "find a class", "search for symbol", "find usages", "find implementations", "search codebase", "find file", "class hierarchy", "find callers", "module dependencies", "unused dependencies", "project map", "project conventions", "project structure", "what frameworks", "what architecture", "find Perl subs", "Perl exports", "find Python class", "Go struct", "Go interface", "find React component", "find TypeScript interface", "find Rust struct", "find Ruby class", "find C# controller", "find Dart class", "find Flutter widget", "find mixin", "find Scala trait", "find case class", "find object", "find PHP class", "find Laravel model", "find PHP trait", or needs fast code search in Android/Kotlin/Java, iOS/Swift/ObjC, Dart/Flutter, TypeScript/JavaScript, Rust, Ruby, C#, Scala, PHP, Perl, Python, Go, C++, or Protocol Buffers projects. Also triggered by mentions of "ast-index" CLI tool.
ide-index-mcp
Guide for using JetBrains IDE Index MCP tools for code navigation, refactoring, and analysis. TRIGGER: When ANY of these MCP tools are available in the current session: ide_find_references, ide_find_definition, ide_find_class, ide_find_file, ide_search_text, ide_diagnostics, ide_index_status, ide_sync_files, ide_refactor_rename, ide_move_file, ide_type_hierarchy, ide_call_hierarchy, ide_find_implementations, ide_find_symbol, ide_find_super_methods, ide_file_structure, ide_refactor_safe_delete, ide_reformat_code, ide_build_project, ide_read_file, ide_get_active_file, ide_open_file. Use when performing code navigation (find usages, go to definition, find class), code analysis (diagnostics, type hierarchy, call hierarchy), refactoring (rename, move, safe delete, reformat), or searching code (text search, symbol search, file search). Prefer IDE tools over grep/find/sed for ALL semantic code operations.
esql
Interact with Elasticsearch using ES|QL and curl. Use when querying, managing indices, checking cluster Elasticsearch. Requires endpoint URL and API key. Covers: search (using ES|QL), index management, mappings.
archon
Interactive Archon integration for knowledge base and project management via REST API. On first use, asks for Archon host URL. Use when searching documentation, managing projects/tasks, or querying indexed knowledge. Provides RAG-powered semantic search, website crawling, document upload, hierarchical project/task management, and document versioning. Always try Archon first for external documentation and knowledge retrieval before using other sources.
SupplyMaven Supply Chain Intelligence
Real-time supply chain risk scores, manufacturing index, commodities, and port data.
ccc
This skill should be used when code search is needed (whether explicitly requested or as part of completing a task), when indexing the codebase after changes, or when the user asks about ccc, cocoindex-code, or the codebase index. Trigger phrases include 'search the codebase', 'find code related to', 'update the index', 'ccc', 'cocoindex-code'.
tycho-indexer
Review all codebase documentation files under `.claude/` and per-crate `CLAUDE.md` files, and fix any that have drifted from the actual code. This is a documentation-only task -- do not modify any source code.
firestore-better-auth
Use Firestore as the database adapter for Better Auth (Firebase Admin SDK). Use when storing Better Auth users, sessions, accounts, and verification tokens in Firestore, migrating from Auth.js/NextAuth Firebase adapter to Better Auth, setting up Better Auth with a Firebase/Firestore backend, or troubleshooting Firestore index errors and FIREBASE_PRIVATE_KEY issues.
docs-manage
Manage the Grounded Docs MCP Server documentation index. Covers scraping and indexing documentation from URLs or local files, refreshing existing indexes with changed content, and removing libraries from the index. Use when you need to add, update, or delete indexed documentation.
cix
Semantic code search and navigation using the cix index. Reach for cix when you don't already know where to look. Covers search, definitions, references, symbols, files, and indexing.
design-postgis-tables
Comprehensive PostGIS spatial table design reference covering geometry types, coordinate systems, spatial indexing, and performance patterns for location-based applications
ace-tool
Semantic codebase search, code indexing, and prompt enhancement via standalone CLI. Use when: (1) Semantic code search with natural language queries, (2) Code indexing for remote codebase retrieval, (3) Prompt enhancement with codebase context, (4) Before grep/find/glob operations for better accuracy, (5) Complex requirements clarification, (6) Large codebase navigation. Triggers: "search context", "enhance prompt", "find code that", "index project", "clarify requirements". IMPORTANT: Always use ace-tool BEFORE grep/find/glob for semantic-level code location.
RTFM
The open retrieval layer for AI agents — index code, docs, data. Search via MCP.
Docdex
Fast per-repo documentation indexer and full-text search MCP server for codebases.
Io.Github.Jhackman2019/Codebase Context Mcp
Codebase indexing and search via WASM tree-sitter. Works on ARM64 and x86_64.
doc-search
Crawl web documentation into context for accurate, up-to-date coding assistance. Supports quick single-page lookups and deep multi-page indexing with search.
ygrep
IMPORTANT: Try ygrep FIRST for all code and file searches before using Grep, Glob, or Task explore. ygrep uses a pre-built full-text index and returns results in milliseconds. Fall back to built-in tools only if ygrep returns no results.
gitnexus-cli
Use when the user needs to run GitNexus CLI commands like analyze/index a repo, check status, clean the index, generate a wiki, or list indexed repos. Examples: "Index this repo", "Reanalyze the codebase", "Generate a wiki"
Io.Github.X402 Index/X402search Mcp
Search 13,000+ x402-enabled APIs from your AI agent. Powered by x402search.xyz
Connectivity Index
Machine-readable FCC pre-diligence corpus for multifamily broadband infrastructure scenarios.
btc-bottom-model
Bitcoin bottom-timing judgment model. By tracking 6 core indicators (RSI technical oversold, volume dry-up, MVRV ratio, social media fear index, miner shutdown price, long-term holder behavior), it comprehensively evaluates whether Bitcoin has entered a bottom-fishing zone and outputs a bottom-fishing rating and position-building recommendations. When users mention topics such as Bitcoin bottom-fishing, whether BTC has bottomed out, Bitcoin oversold, MVRV, miner shutdown price, long-term holder LTH, Bitcoin fear index, whether to buy Bitcoin, BTC position entry timing, crypto market bottom signals, Bitcoin cycle bottom, etc., be sure to use this skill. Even if the user simply asks "Can I buy the dip on Bitcoin now?" or "Has BTC finished dropping?", this skill should be triggered to provide a structured analysis framework.
quark-mswnlz-publisher
Automate the full QuarkPanTool â mswnlz GitHub content publishing pipeline. Use when the user provides Quark share URLs and wants: (1) create a batch folder in Quark Drive, (2) save/copy resources into that folder, (3) copy promotional files INTO each shared resource folder, (4) generate permanent encrypted share links with random passcodes, (5) auto-classify items into mswnlz repos (book/movies/etc.) by repo descriptions, (6) append/update the target repo's YYYYMM.md and README month index, (7) git commit+push, (8) send unified Telegram notifications, and (9) force-trigger mswnlz.github.io site rebuild and return the final site URLs.