MCP servers that ship as code — a repository or a package you install and run locally (usually over stdio). They have no hosted endpoint, so we cannot probe or grade them: instead each one shows its repository, install command, license, stars and when it was last updated.
Collected from GitHub repositories and npm, PyPI, Cargo, Go, Maven, NuGet and RubyGems packages tagged as MCP servers, the official MCP Registry, Docker's MCP catalog, ModelScope, Baidu MCP World, Cline and other public directories; one entry per repository. A server that also offers a hosted endpoint is listed under Remote instead. These entries are not counted in our reachability, verification or readiness statistics.
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genpark-jitter-buffergithub.com/Alpha-Park/genpark-audio-packet-jitter-resilience-buffer-skillno update data
Packet ordering simulation and inter-arrival jitter telemetry.
smithery -
Buffer GraphQL MCP and CLI with shared confirmation, read-only policies, private accounts and bounded read pagination.
npm AGPL-3.0-or-later -
Buffer MCP server and shared native CLI: 41 tools, confirmed GraphQL account operations, private profiles and a bundled desktop extension.
NOASSERTION -
promptboardgithub.com/pjueon/promptboardupdated this year
Visual Context Buffer MCP Server for AI Agents
npm Apache-2.0 -
etl-pipeline-mcpgithub.com/seosiri-official/etl-pipeline-mcpupdated this year
A sovereign, local-first MCP-Native ETL System with Hot/Cold tiering, PII scrubbing, ID stitching, Parquet buffers, and data warehouse exports.
pypi MIT -
@ansvar/de-environmental-compliance-mcpgithub.com/ansvar-systems/de-environmental-compliance-mcpupdated this year
UK environmental compliance for farming via MCP — NVZ rules, spreading windows, SSAFO storage, buffer strips, abstraction
npm Apache-2.0 -
A sovereign, local-first MCP-Native ETL System with Hot/Cold tiering, PII scrubbing, ID stitching, Parquet buffers, and data warehouse exports.
MIT -
Project-local MCP memory server for AI coding agents. Knowledge graph stored in .mcp/ inside each repo — isolated per project, Git-friendly JSON, dual-buffer (durable graph + active context).
Apache-2.0 ★ 11 -
Local-first stdio proxy that intercepts MCP tool calls, traps destructive mutations in a dry-run buffer, and lets you review/commit/discard them via a local diff UI before they hit real infrastructure.
AGPL-3.0 -
Open-source AI alternative to Buffer and Opus Clip: Claude Code makes on-brand videos, posts them to 9 platforms and drafts replies. Self-hosted, your own keys.
MIT ★ 164 -
A production-ready Model Context Protocol (MCP) server for Apache Kafka. Features Information Flow Control (IFC) sandboxing, granular namespace isolation, and strict bounded buffers to securely bridge autonomous AI agents with enterprise streaming infrastructure.
Apache-2.0 ★ 2 -
AI-Defined Hardware: DCL hardware OS on ESP32-S3 & STM32H723. Deterministic 100us ISR engine (route-table = process-table), 17/34 primitives, double-buffered hot-reload, Lua 5.4, MCP server (54 tools), IEC 61131-3 DSL compiler + Web IDE. Research, not a product.
MIT -
agentedgithub.com/frane/agentedno update data
A text editor for LLMs, not humans. Take ed, the line editor that nobody has voluntarily used since about 1975, and rebuild it for an environment where the typing user is a language model. Short verbs, line addresses, no modes, no TUI. What an editor optimises for changes when the user is the model: round trips per task, tokens per command, an editing buffer with a long memory, and an undo tree that remembers the branches the agent abandoned, because that's often where the interesting work was. ## Features - **Fewer round trips.** Read-before-Edit is unnecessary; on conflict the response carries the new content so you reconcile in one call instead of pre-reading every time. - **Branching undo.** Walked-back work stays addressable instead of being thrown away when you pick a different path. - **Three-way merge.** Concurrent agents get a structured conflict response instead of a silent overwrite. - **Atomic batches.** Multi-file refactors run all-or-nothing instead of leaving half-applied state on failure. - **Cross-file moves and regex replace as primitives.** Operations the built-in tools can't express cleanly become single calls. - **Drift detection.** External edits to an open file are folded into the tree instead of being clobbered by the next write. - **Inline diagnostics.** Type errors and lint findings surface on save, not at the next build many edits later. - **Cross-session memory.** Per-file notes persist between sessions and surface inline on the next open. - **Audit log.** Every operation recorded with actor and timestamp, so two agents in one workspace can't argue about who moved the head. ## Multi-workspace (v0.4.0) One MCP server registration handles every project you mention. Tool calls route to the workspace owning the absolute path you pass; each project gets its own SQLite, its own undo tree, its own LSP daemon — lazily spawned on first touch. Desktop hosts (Claude Desktop, Codex Desktop, Cursor) install the server once globally and use it across projects without per-project config. ## Install `ae` must be installed locally; this MCP bundle registers `ae serve` as a stdio server. ```sh brew tap frane/tap && brew install agented # or curl -sSL https://raw.githubusercontent.com/frane/agented/master/install.sh | sh ``` Pure Go, single static binary, Apache 2.0. Source: https://github.com/frane/agented
smithery -
tmux-mcpgithub.com/bnomei/tmux-mcpupdated this year
Lets agents create sessions, split panes, run commands, and capture output with TMUX.
MIT ★ 58 -
🔍 Enable local LLMs with real-time Google search, live feeds, OCR, and video insights using noapi-google-search-mcp server tools.
MIT ★ 3 -
Your AI agent drafts social posts, you approve, then it publishes. Local-first, MCP-native, MIT. 11+ platforms.
npm MIT ★ 22 -
deukpackgithub.com/joygram/deukpackupdated this year
DeukPack — Universal schema multi-hub for Protobuf, Thrift, OpenAPI, and .deuk. Protobuf-aligned wire; fast C#/C++/JS codegen.
npm Apache-2.0 -
Postey MCP server and agent skills. Draft, schedule and publish social posts to nine platforms from any AI agent.
MIT ★ 6 -
Open-source social media scheduler with an MCP server: post to X, LinkedIn, Bluesky, Mastodon, TikTok and YouTube, or let your AI do it.
AGPL-3.0 ★ 27 -
pendpost is a free, open-source (MIT), local-first social media planner where an AI agent drafts and schedules posts across Instagram, Facebook, LinkedIn, YouTube, X, Telegram, Discord, Mastodon, and Nostr, plus long-form blogs on WordPress and Ghost, wit
npm MIT -
All-in-one Content OS: social scheduling and directory launch in one workspace. Calendar, kanban, and product profiles. Extension autofill for directory listings; you approve every post and submit. Agents via CLI, MCP, and public API. Cloud or self-host.
npm AGPL-3.0 ★ 107