io.github.AKR1166/rules-mcp

MCP for rules/skills/knowledge evaluation for Cursor, Claude, VS Code, and Antigravity.

com.leewaystudio/code-synapse

Finds real, maintained open-source repos that fit your project. MCP grounding for coding agents.

dev.toolstop/check-digits

Catch a mistyped barcode, ISBN, VIN, NPI or LEI before a bad identifier corrupts a record.

app.apick/finance

Korean bank account verification: holder name lookup, 1 KRW deposit, bank codes

io.github.j7an/nexus-mcp

Invoke CLI agents (Codex, Claude, OpenCode) as MCP tools with parallel execution

is.gently/knowledge-graph

Ask a codebase what calls what: search, blast radius, paths between symbols, and diffs.

io.github.symbo-ls/symbols-mcp

Symbols.app MCP — docs, code generation, publishing, CLI/SDK reference

io.github.contextium-io/mcp-server

Your team's knowledge, always in context. SOPs, coding standards, and workflows for Claude.

io.github.nushey/agents-md-generator

Analyzes codebases with tree-sitter and generates AGENTS.md files for AI coding agents.

io.github.unmateria/mcp-kicad

Design KiCad schematics by talking to Claude. Places parts, wires nets, runs ERC. Needs KiCad 10.

io.github.usekaneo/kaneo

Official MCP server for Kaneo: manage tasks, projects, and labels from Claude and other MCP clients

io.github.mlawsonking/code-guard-mcp

Security scan for AI-generated code: injection, SSRF, secrets, weak crypto, unsafe deserialization.

io.devinbox/devinbox

Real email inboxes for AI agents: create inboxes, catch verification codes, extract OTPs, reply.

com.uapdrop/research-archive

Search declassified UAP/UFO government archives, geocoded sightings and cited entity profiles.

io.studiomeyer/crew

Agent personas for Claude. 16 tools, 13 personas, 3 workflows. Zero extra API cost. Free.

io.github.mario-andreschak/mcp-vscode

A self-hosted VS Code workbench embedded as an interactive MCP App.

io.github.cdeust/hypermnesia-mcp-viz

Read-only visualization for Cortex memory, knowledge, sessions, traces, and codebase graphs.

io.github.ethan-hub26/embedcalc-mcp

Embedded calculators, codegen & schematic review: CRC, timing, struct, IEEE-754, KiCad.

io.github.JOYLINK-LTD/lacuna-mcp

Generate AI music via the Lacuna Music API from MCP clients like Claude Desktop & Code.

io.github.flovoice53-tech/sms-florin-mcp

Rent a real UK phone number and receive SMS/OTP codes — built for AI coding agents.

io.github.codegraph-ai/codegraph

Semantic code graph: 42 tools, 38 languages. Callers, impact, AI context, memory, PR review.

io.github.Thinkode/thinkreview

Live PR/MR code reviews via review_url_code. OAuth or portal Bearer auth.

io.github.Codecraft-Ops/taskmarket

Discover funded agent work and prepare approval-gated TaskMarket delegations.

uk.qart/qart

qart.uk MCP server: resolve scanned codes, browse the free pool, and buy QR artwork.