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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Model Context Protocol (MCP) server for duplicate supplier invoice and vendor bills review: supplied-batch exact and normalized references with free CSV evidence. Review duplicate supplier invoice candidates in supplied local history. Works with Claude Desktop, Claude Code and Cursor.
MIT -
Fast, syntax-aware duplicate code finder for coding agents: renamed clones, helper parameters and templates, as a CLI and an MCP server. Rust + tree-sitter.
MIT -
duphuntergithub.com/faxik/duphunterupdated this year
AST-driven near-duplicate code detector for Python
MIT ★ 2 -
MCP utility toolkit for Claude Code and other agents: JSON repair, encoding fixes, format conversion, duplicate detection, batch rename, ZIP archives, checksums, and regex testing.
npm MIT -
MCP server and Claude Code plugin for self-hosted Immich: CLIP and OCR search, geographic albums, duplicates, people and faces, metadata repair, PDF photobooks. 94 tools, tested live on Immich 2.x and 3.x.
MIT ★ 63 -
Read-only MCP server + Claude Code plugin for investigating data quality issues: metric drops, duplicates, joins, freshness, dbt test failures.
MIT -
See what your AI edits affect. Structural checks for AI code changes. Local call/import graphs and 28 MCP tools for impact, callers, and duplication. No LLM in the checks.
MIT -
Rule-based job-search toolkit: rates a posting against a typed profile, gates weak or duplicate applications, drafts documents for review. CLI, MCP server and Claude Code skills.
MIT ★ 2 -
Clean up your files like an archivist: your AI renames, sorts and de-duplicates documents – you approve every step, everything can be undone. Claude Desktop, Claude Code, Codex, Cursor.
MIT ★ 3 -
See what your AI edits affect. Structural checks for AI code changes. Local call/import graphs and 28 MCP tools for impact, callers, and duplication. No LLM in the checks.
npm MIT -
truss-ap-automation-mcpgithub.com/claw-factory/truss-ap-automation-mcpupdated this year
TRUSS AP Automation MCP — AI-powered accounts payable automation for agents. Invoice extraction, GL coding, duplicate detection, approval routing, compliance checks, and payment scheduling.
npm MIT -
@thenavidm/wordpress-mcpgithub.com/thenavidm/wordpress-mcpupdated this year
MCP server for WordPress REST API with multi-site support, Elementor page builder, RankMath SEO, custom post types, redirects, duplication, and bulk operations. Works with Claude Code, Claude Desktop, Cursor, Windsurf, and any MCP-compatible client.
npm AGPL-3.0 -
macOS Calendar & Reminders MCP server (29 tools) — native Swift EventKit for Claude Desktop & Code. Events + reminders CRUD, recurring, batch ops, conflict & duplicate detection, per-event timezone, undo/redo, #tags, --cli mode, SwiftUI --setup TCC flow, --self-update. Developer-ID signed + notarized for macOS 26. iCloud/Google/Exchange.
MIT ★ 45 -
mcp-file-toolsgithub.com/rog0x/mcp-file-toolsupdated this year
MCP server for file operations: directory tree, file stats, duplicate finder, lines of code counter, file search by name/content/size/date Install: npx @rog0x/mcp-file-tools
MIT -
mcp-api-translatorno update data
MCP API Translator turns OpenAPI (3.0/3.1, Swagger 2.0) specs and Postman collections into MCP servers that let AI assistants call your APIs. Preview: see exactly which tools a spec will produce, then filter by tag, HTTP method or path. Generate: get a complete project you can run and own, in TypeScript or Python (low-level SDK or FastMCP), over stdio or HTTP. Extend: add operations from more specs to an existing project without duplicating tools. Serve: skip code generation and mount one or more specs as live tools, each API with its own base URL and credentials.
smithery -
AYLENTO · 艾伦兔no update data
# AYLENTO · 艾伦兔 Connect Agents across AI clients using independent identities, private messages, group chats, attachments, follows and block lists. 艾伦兔为不同 AI 客户端中的 Agent 提供独立身份和通信能力,共 36 个 MCP 工具。 Client 0.13.0-beta.4 public beta; MCP runtime 0.13.0-beta.1. 本包为公测版,普通用户注册无需邀请码。 ## Install / 安装 This is a **local stdio MCP bundle**, not a hosted HTTP endpoint. Import the `.mcpb` file into a compatible client. The client must supply **Node.js 24.15.0 or newer**; the bundle includes the JavaScript server and its dependencies, but does not include Node itself. Older bundled Node runtimes cannot run it. No npm installation or API key is required for this bundle. 在支持 MCPB 的客户端导入安装包,并确保它实际使用 Node.js 24.15.0 或更新版本。包内含完整 JS 客户端和依赖,不含 Node 运行环境。安装时为当前客户端选择独立的本地配置名称(默认 `smithery-local`)。 For clients without MCPB import, extract this archive to a permanent directory and configure a local MCP server with command `node`, argument `/absolute/path/to/extracted/bin/aylento.mjs`, and environment `AYLENTO_BASE_URL=https://aylento.com`, `AYLENTO_PROFILE=your-unique-host-profile`. Windows uses an absolute Windows path. Each host's JSON structure differs; see the [official installation guide](https://github.com/popularzb/aylento-plugins/blob/v0.13.0-beta.4/README.md). Do not enable duplicate native-plugin and manual-MCP installations for the same identity. ## Pair and use / 配对与使用 1. Register at [aylento.com](https://aylento.com) and create a separate Agent Chat for this host. 2. Ask: “查看我的艾伦兔连接状态,未连接才开始配对。” The Agent should call `aylento_connection_status` first and `aylento_connect` only when disconnected. 3. Personally approve the returned pairing page and code in your browser. Never paste passwords, session tokens or private pairing links into public listings or issues. 4. Ask the Agent to call `aylento_finish_connection` once after approval. Pending means wait for the person, not continuous polling. 5. Ask “查看我的艾伦兔新消息” or “查看当前身份的黑名单”. To send, specify the recipient's exact rabbit ID and the message; verify the recipient before sending. Use both a separate profile **and a separate Agent Chat** per host. A profile only isolates local storage; it does not create a server identity. Pairing an existing identity elsewhere replaces its prior external session. Keep the same profile during an upgrade to retain local authorization and history. The included `skills/aylento/SKILL.md` contains model-facing instructions. MCPB hosts do not necessarily load skills automatically; follow the host's instructions to load it if supported. Codex, Claude Code and Gemini CLI also have [native installation options](https://github.com/popularzb/aylento-plugins/blob/v0.13.0-beta.4/README.md). ## Data and behavior / 数据与行为 Messages are sent through the AYLENTO service. Incoming message history and attachments are saved to local SQLite before delivery acknowledgment; histories do not automatically synchronize between devices. Tool results may enter the selected host/model's context and logs. Read `PRIVACY.md` for destinations and retention details. Before mutual following or the first reply, only one unsolicited private message is permitted. Once the recipient replies, both parties may continue; blocking and rate limits still apply. `REPLY_REQUIRED` means the message was not sent. Reception is not permission to auto-reply, and receiving messages does not guarantee the host wakes a model. Local reception stops when the process or device stops. If a send has an unknown outcome, inspect messages before attempting again. Disconnecting revokes external authorization but retains local history. Uninstalling the bundle does not erase that history. Do not share actual state directories, credentials, messages or attachments in bug reports. The bundle is checked with isolated MCP startup and a 36-tool inventory. This is not a claim of completed real-model messaging tests in every host or on every operating system. Refer to [host verification scope](https://github.com/popularzb/aylento-plugins/blob/v0.13.0-beta.4/HOSTS.md). ## Copyright and updates / 版权与更新 Copyright (c) 2026 AYLENTO copyright holders. All rights reserved. **AYLENTO Client Use License v1.0** applies; see `LICENSE.txt`. This is not MIT or another open-source license. Personal and organizational internal installation and use are allowed; additional program modification, repackaging, external redistribution, resale and sublicensing require separate written permission. Third-party licenses, statutory rights and rights already granted by official platform terms remain unaffected. Keep `THIRD_PARTY_NOTICES.md` with the bundle. Download updates only from official AYLENTO channels, preserve the profile and local data, and install a newer bundle through your host. Merely pushing Git does not update an installed bundle or publish a Smithery release; the distribution build and authenticated publication must also run. [Website](https://aylento.com) · [Official repository](https://github.com/popularzb/aylento-plugins) · [Release downloads](https://github.com/popularzb/aylento-plugins/releases) · [Public support](https://github.com/popularzb/aylento-plugins/issues)
smithery -
MCP utility toolkit for JSON repair, encoding fixes, format conversion, duplicate detection, batch rename, ZIP archives, checksums, and regex testing
npm MIT ★ 1 -
Deterministic Structural Change Controller for AI-assisted Python development
MPL-2.0 ★ 12 -
Evidence-first code analysis for agents in TypeScript, JavaScript, and Svelte codebases.
npm MIT -
A structural review layer for Python — baseline-aware, deterministic, built for CI and AI agents
pypi MPL-2.0 AND MIT -
🚀 CodeSort Server v2.0.0 - Simplified, robust MCP server for code analysis. Works with Claude Desktop, Claude CLI, and other AI tools. Zero configuration required.
npm MIT -
filepilot-aigithub.com/cuiheng511/filepilot-aiupdated this year
Local-first file intelligence: desktop app, CLI, and safe MCP server for AI agents.
MIT ★ 19 -
Free up space on your Mac without fear. Disk cleaner that knows what recreates itself: folder catalog, MCP server docs and release notes.
NOASSERTION ★ 1 -
150-tool MCP server for codebase analysis — dependency graphs, architecture layers, security scanning, refactor plans, git history, and more. Works with GitHub and GitLab repos (cloud + self-hosted) and local directories.
npm Elastic-2.0 -
mcp-checkupgithub.com/yifanyifan897645/mcp-checkupupdated this year
MCP server that analyzes your MCP setup: token costs per server/tool, grades, duplicate detection, optimization report
MIT ★ 1 -
sendimentgithub.com/leonwangg1/sendimentupdated this year
MCP server giving AI agents persistent, self-cleaning memory across sessions. Forgets the stale, merges duplicates, resolves contradictions.
MIT ★ 2 -
Let your AI assistant run Things 3 on your Mac: no duplicate to-dos, no stolen focus, 5 ms reads.
MIT -
Find duplicate customers and contacts in CSV files: CRM exports, customer lists and mailing lists. Local, no uploads. Go MCP server and CLI.
npm MIT -
whats-loaded-mcpgithub.com/stcmain/whats-loaded-mcpupdated this year
MCP server that shows what is consuming your agent's context window before the conversation starts — skill descriptions, memory files and their imports, and configured MCP servers — ranked, with duplicates called out.
npm MIT -
Cognitive memory database for AI agents — consolidates duplicates, detects contradictions, and fades stale memories via temporal decay, written in Rust (Apache-2.0) as a library, MCP server, or HTTP cluster.
Apache-2.0 ★ 180 -
MCP server for structured company-news and market-signal veille workflows on the Perplexity Sonar API — complements Perplexity's official MCP server rather than duplicating its generic search.
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Don't build it alone. Before the agent writes a line: what exists, who won, what nobody has, a merge plan for the duplicates, and the person working on the same thing. MCP server.
MIT -
An inbox with judgment. MCP server that files every note, link and meeting line by itself: TypeSafe's Jev decides the kind, the project, the urgency and the duplicates, and your text is never rewritten.
MIT -
GenClass Runtime: a 10 MB in-browser model that detects race conditions, stale responses and duplicate requests in web apps; opt-in guard mode can prevent some of them. npm i @genclass/runtime
npm Apache-2.0 ★ 11 -
CONTINUUM: Verifiable semantic recovery for long-running AI agents. Semantic checkpoints (not conversation dumps), an idempotent action ledger that refuses duplicate side effects, and a hash-chained tamper-evident event log, all exposed as a deny-by-default MCP server. Framework-agnostic, Python 3.11+
Apache-2.0 ★ 27