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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Open Obsidian notes directly from Claude Code conversations
npm MIT -
@black-knight.dev/emetgithub.com/endgegnerbert-tech/emetupdated this year
Zero-setup grounded web research MCP server and Pi extension for AI coding agents.
npm MIT -
Governance-first repository audit agent: four review lenses, an adversarial verifier, versioned rubric, SARIF output, MCP server and a drop-in GitHub Action. Python CLI and Claude Code skill.
MIT -
mcp-pre-commitgithub.com/ars-system/mcp-pre-commitupdated this year
MCP tool server for managing git repositories and pre-commit hooks. Automatically detects project type (Python/JS/TS) and configures appropriate pre-commit hooks with Black, Flake8, ESLint, Prettier, and more.
MIT -
blackduck-polaris-mcp-serverupdated this year
Feature-rich MCP server for Black Duck Polaris — trigger SAST/SCA/DAST scans, query findings, generate reports (SBOM, SPDX, CycloneDX), manage policies, triage issues, and more. Works with Claude Code, Claude Desktop, GitHub Copilot, Cursor, and any MCP-c
npm MIT -
LLM plugins and MCP server for the Black Duck Software Composition Analysis (SCA) products
NOASSERTION -
blackduck-polaris-mcp-servergithub.com/easygoingcoder/blackduck-polaris-mcp-serverupdated this year
Feature-rich MCP server for Black Duck Polaris — 66 tools for scan management, findings, reports, policies, and more
MIT ★ 1 -
Bridges the "black box" problem by creating a formal, inspectable decision layer. Each decision traces to explicit logical operations - no hidden states. Leverage NN perception while maintaining human-interpretable decision logic.
MIT ★ 2 -
BLACK_WALL MCP server — a pre-action risk check your AI agent calls before any irreversible action (send email, move money, run SQL, delete data).
MIT -
voc-amazon-reviewsgithub.com/mguozhen/voc-amazon-reviewsupdated this year
Review Analyzer — agent-native VOC for e-commerce. 6 MCP tools, ASIN or CSV input, black-gold dashboard. Backed by Shulex VOC OpenAPI (10 markets).
★ 36 -
Redact or anonymize PDFs, scans and screenshots through your AI agent: black boxes, or consistent [Person 1] tags that keep the document readable. Text removed, not covered. EU & Swiss hosted, never used for AI training.
npm MIT -
Give AI hands to touch silicon — an MCP server for SEGGER J-Link, OpenOCD and Black Magic probes. Flash, halt, step, stream RTT logs and decode ARM Cortex-M faults. Verified against real hardware.
npm MIT ★ 43 -
Agent‑ready MCP server for precise, cross‑model file edits. Improves context management and developer flow by auto‑running Ruff/ Black/MyPy after Python edits, all within a secure allowed‑dir sandbox
MIT ★ 1 -
Autonomous options engine built for the Alpaca AI Trading Agents Hackathon. Features a hybrid FastMCP v2.3 + alpaca-py pipeline, real-time quote pricing, Black-Scholes Greeks, and hard risk gates maximizing Total Account Equity on $100k paper capital.
MIT -
Your agent uses your Mac like you do. A macOS MCP server that works in the windows behind yours: password fields blacked out before a screenshot exists, deleting and sending wait for your yes, password managers are refused, every call is logged. Free, local, MIT.
npm MIT ★ 1 -
Omitly — Redaction Leak Check (free)no update data
Local, offline check for exposed or recoverable sensitive content in PDFs, plus verification of a redacted PDF. Diagnosis only — nothing is uploaded, nothing is redacted. Actual removal is the licensed Omitly desktop app. Runs entirely on-device: re-extracts a PDF's text layer (including text hidden under black-box redaction marks, superseded incremental-update revisions, metadata, and form fields) and reports anything that looks like PII — emails, SSNs, phone numbers, card numbers, and Australian identifiers (TFN/ABN/ACN/Medicare/CRN/IHI/BSB). Never redacts a file and never issues a certificate. To actually remove sensitive data with a verifiable, offline-checkable proof of removal, use the licensed Omitly desktop app: https://omitly.app Tools: check_redaction, find_sensitive_regions, locate_text, verify_redaction — all diagnosis-only, all local.
smithery -
Fastest cross-platform E2E Automation for Mobile & Web
Apache-2.0 ★ 103 -
Trusted data infrastructure for the AI era — sourced, traceable industry records with stable IDs, exposed over MCP.
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63 deterministic quant computation tools for autonomous financial agents. Options, derivatives, risk, portfolio, statistics, crypto/DeFi, macro/FX, TVM. 1,000 free calls/day — no signup.
MIT ★ 14 -
Record how any CLI behaves (flags, stdin, exit codes, edge cases) and prove your Rust/Go rewrite behaves the same. CLI + MCP server.
MIT ★ 5 -
🇮🇳 MCP Server for Indian Options — Real-time option chains, Greeks, 34+ strategies, OI analysis, IV smile, Max Pain. Works with Claude Desktop. Replaces Sensibull.
MIT ★ 21 -
McPortfolio: A Model Context Protocol server providing 9 specialized tools for LLM-driven portfolio optimization using natural language, covering mean-variance to machine learning approaches.
Apache-2.0 ★ 6