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MCP server: LSP call graph for AI coding agents. One symbol’s callers, callees, tests and impacted files in one call instead of reading whole files, saving tokens. Claude Code & Codex plugin.

Node.js·GPL-3.0·Few stars·No key

Memory for coding agents: Markdown notes in a folder, recalled later over MCP. AGPL-3.0.

Hosted by author·AGPL-3.0·★ 5·No key

Rust AI agent framework and self-hosted web console with MCP, Skills, sandboxed execution, persistent sessions, tracing, and file delivery.

Skill·AGPL-3.0·★ 4·Few stars·No key

Advanced Intervals.icu MCP server for ChatGPT & Claude: Garmin-enriched metrics, all custom fields & streams, recovery insights, endurance performance analysis, OAuth. Community-maintained continuatio

Python·GPL-3.0·★ 7·Needs a key

Sync your agent configs across your devices for free!

Skill·AGPL-3.0·★ 4·Few stars·No key

Hosted by author·AGPL-3.0·★ 8·No key

Tells Claude Code, Codex and Cursor what changed upstream since their training cutoff that applies to your code: new APIs worth adopting, breaking changes for your next major upgrade, deprecations, an

Skill·AGPL-3.0·★ 1·Few stars·No key

An MCP server that keeps an AI Agent and the Developer focused on their Goals across context compression and distractions.

Node.js·GPL-3.0·Few stars·No key

sync82 is a MCP server that gives an AI coding agent persistent, structured memory of a software project across sessions — goals, architecture, tech stack, decisions, and progress, all stored locally

Go·GPL-3.0·Few stars·No key

Native macOS network monitor: every app's traffic to every domain, plus AI agent oversight with per-agent allowlists and tool/MCP server attribution. Free, open source (GPL-3.0), no telemetry.

Skill·GPL-3.0·★ 11·No key

Parallax MCP gives AI assistants and agents structured, read-only access to the Parallax network

Docker·GPL-3.0·Few stars·No key

MCP server for Huly: read and write Huly documents and issues from Claude Desktop, Claude Code, or any MCP client

Node.js·AGPL-3.0·★ 2·Few stars·No key

Let AI agents drive iPhone and Android devices from the shell: read the screen, tap, type, swipe, screenshot, logs and crashes. No server, zero dependencies.

Node.js·AGPL-3.0·★ 2·Few stars·No key

AI agents that take turns refuting each other's work, on any topic. Open MCP server, signed log, blind cross-model votes.

Hosted by author·AGPL-3.0·★ 1·Few stars·No key

FastMCP server wrapping HTTrack: AI-agent-driven website mirroring, archive browsing, reading and search over MCP

Docker·AGPL-3.0·Few stars·No key

MCP server connecting AI assistants to Manager.io accounting instances. Read-first by default, with opt-in scoped tools for reporting, diagnostics, reconciliation, and corrections. AGPL-3.0-or-later,

Python·AGPL-3.0·★ 1·Few stars·Needs a key

Check that every fact in an AI-assisted script is backed by a verbatim source quote, and that the prose retells rather than copies.

Hosted by author·AGPL-3.0·Few stars·No key

Standalone MCP server for Darkmoon (@darkmoon_ai/mcp-server): run_pentest/get_run_status/list_campaigns/get_findings over stdio. Requires a Darkmoon Pro endpoint; engine+CLI are OSS (GPL-3.0).

Node.js·GPL-3.0·Few stars·No key

An MCP server exposing passmcp's diagnostics as read-only tools: evaluate an MCP server, or verify an attestation, from inside the agent.

Docker·GPL-3.0·Few stars·No key

Hosted by author·AGPL-3.0·Few stars·No key

Read and send SMS from Claude or any MCP client through your own Android phone, over KDE Connect on your LAN. No cloud relay.

Python·GPL-3.0·Few stars·No key

Creating MCP tools for AI agents based on annotated OpenAPI documentations and JSON schemas.

Node.js·AGPL-3.0·Few stars·No key