io.github.mrfentmen/contract-diff-mcp
Aggregate local contract snapshot changes without exposing schema contents. Tools include...
MCP server · by mrfentmen
About
io.github.mrfentmen/contract-diff-mcp is an MCP server published by mrfentmen. Marketplaces we read that list it: 1 (Official MCP Registry). We first saw it on 2026-10-11 and have recorded no change since. As of our marketplace pass on 2026-10-12.
What it asks for
- Runs on your machine
None of the marketplaces we read publishes its tools or the settings it asks for.
What it declares, asks for and runs, in full
Only install plugins from developers you trust. We list what marketplaces publish and do not test plugins.
Connect
Commands and configs built only from what its marketplaces declare. We do not run them for you and do not test plugins.
As a local MCP server: npm package
Built from what Official MCP Registry declares.
claude mcp add --transport stdio contract-diff-mcp -- npx -y contract-diff-mcp[mcp_servers.contract-diff-mcp]
command = "npx"
args = ["-y", "contract-diff-mcp"]{
"mcpServers": {
"contract-diff-mcp": {
"command": "npx",
"args": [
"-y",
"contract-diff-mcp"
]
}
}
}We do not store launch arguments. If the server needs any, its own documentation names them.
Where it is published
| Marketplace | Status | Version | Figures | Verified | First seen |
|---|---|---|---|---|---|
| Official MCP Registry (Open the registry record) | Listed | 1.0.1 | No figure published | Not marked |
Each figure is the marketplace's own and is never added up across marketplaces. A marketplace that publishes no figure shows none: no number is not zero.
What changed
Nothing has moved on this plugin since we started watching it.
Similar plugins
Products whose own names, descriptions, tools and skills are closest in meaning to this one, on every marketplace we read. Closeness is ranked within this list only.
-
compare-cli-mcp io.github.DrBaher/compare-cli-mcp
MCP server for compare-cli: contract version diff/redline and a drift gate as agent tools.
-
env-contract-mcp io.github.mrfentmen/env-contract-mcp
Local value-free environment contract and configuration drift inspection. Tools include inspect...
-
evidence-diff-mcp io.github.mrfentmen/evidence-diff-mcp
Explain coarse Git and test-build evidence changes without source diff contents. Tools include...
-
schemadriftgate-mcp com.clauxel.schemadriftgate/schemadriftgate-mcp
Paid remote MCP for schema drift checks, approvals, receipts, and release audit logs.
-
api-governance io.github.coderifts/api-governance
Signed, offline-verifiable contract-change authorization. Only a granted change can proceed.
-
contract-ops-mcp io.github.DrBaher/contract-ops-mcp
One MCP server for the contract-ops suite: all nine local-first CLIs as agent tools.
-
Pin MCP tool contracts by sha-256; catch silent drift, rug pulls and bait-and-switch in CI.
-
confdiff-mcp io.github.esperanza-volkov/confdiff-mcp
Semantic, format-aware diff of config files (JSON/YAML/TOML/INI/.env/XML/CSV) for AI agents
-
runtime com.formatho/runtime
Self-hosted MCP server: 26 deterministic dev, security, and EVM tools.
-
ejentum-mcp io.github.ejentum/ejentum-mcp
Reasoning, code, anti-deception, memory harness MCP tools. Stdio or HTTPS api.ejentum.com/mcp
Similar plugins by marketplace
The same question asked of one marketplace at a time: is there an analog of this plugin there?
Has a listing on Claude Code: claude-plugins-community (5)
-
socraticode io.github.giancarloerra/socraticode
MCP server for enterprise local codebase indexing, semantic search, and code dependency graphs.
-
mcp-server io.github.cap-js/mcp-server
Model Context Protocol (MCP) server for AI-assisted development of CAP applications.
-
dep-diff-mcp io.github.DigiCatalyst-Systems/dep-diff-mcp
Translates a lockfile diff into a human-readable upgrade plan for npm, PyPI, and GitHub Actions.
-
Zero-config MCP server for searchable documentation. SQLite or PostgreSQL.
-
Convert MCP servers to token-efficient CLI tools with auto-generated SKILL.md files for Claude Code agents
Has a listing on Claude Code: claude-plugins-official (5)
-
mcp-server io.github.cap-js/mcp-server
Model Context Protocol (MCP) server for AI-assisted development of CAP applications.
-
mdk-mcp-server io.github.SAP/mdk-mcp-server
Model Context Protocol (MCP) server for AI-assisted development of MDK applications.
-
Detect an MCP server's language (Python, TypeScript or Go) and instrument it with the matching Pendo SDK so MCP tool calls flow into Pendo Agent Analytics.
-
Skills for creating MCP Apps with the MCP Apps SDK
-
Skills for designing and building MCP servers that work seamlessly with Claude. Guides you through deployment models (remote HTTP, MCPB, local), tool design patterns, auth, and…
Has a listing on Claude: knowledge-work-plugins (5)
-
gk-cli com.gitkraken/gk-cli
The GitKraken MCP Server for managing repos, PRs, issues across GitHub, GitLab, Bitbucket and more.
-
Figma design platform integration. Access design files, extract component information, read design tokens, and translate designs into code. Bridge the gap between design and…
-
MCP server for terminal commands, file operations, and process management
-
Search companies and contacts, enrich leads, find lookalikes, and get AI-ranked contact recommendations. Pre-built skills chain multiple ZoomInfo tools into complete B2B sales…
-
An authenticated hosted MCP server that accesses your PlanetScale organizations, databases, branches, schema, and Insights data. Query against your data, surface slow queries, and…
Has a listing on Codex: openai-curated (openai/plugins) (5)
-
CrowdStrike Falcon Foundry development skills for building cybersecurity applications on the Falcon platform. Includes UI development, collections, functions, workflows, API…
-
Inspect repositories, triage pull requests and issues, debug CI, and publish changes through a hybrid GitHub connector and CLI workflow.
-
Cloudflare platform plugin with curated skills for Workers, Wrangler, and Agents SDK plus the official Cloudflare API MCP server.
-
Comprehensive skill for the entire Temporal lifecycle — developing applications, using the Temporal CLI, running and managing Temporal Server, and working with Temporal Cloud.
-
Inspect recent issues and events in Sentry from Codex.
Has a listing on Community GitHub marketplaces (5)
-
4da-mcp-server io.github.4DA-Systems/4da-mcp-server
Upgrade intelligence for AI agents: what an upgrade changes, where it touches your code, CVE scans.
-
FastMCP server for bidirectional sync between personal and team Obsidian vaults
FastMCP server for bidirectional sync between personal and team Obsidian vaults.
-
Local Git via MCP: status, log, diff, file history, branches, and gated stage/commit. Pure-JS.
-
Self-hosted GitHub MCP server. PAT auth, stdio transport, transport-agnostic so it works with…
-
bettermemory io.github.0Mattias/bettermemory
Memory for coding agents, checked against the filesystem and git before it is believed.
Has a listing on Copilot CLI: github/awesome-copilot (5)
-
Complete toolkit for building Model Context Protocol (MCP) servers in Go using the official github.com/modelcontextprotocol/go-sdk. Includes instructions for best practices, a…
-
Complete toolkit for building Model Context Protocol (MCP) servers in TypeScript/Node.js using the official SDK. Includes instructions for best practices, a prompt for generating…
-
Complete toolkit for building Model Context Protocol (MCP) servers in Kotlin using the official io.modelcontextprotocol:kotlin-sdk library. Includes instructions for best…
-
Complete toolkit for building Model Context Protocol servers in Java using the official MCP Java SDK with reactive streams and Spring Boot integration.
-
Figma design platform integration. Access design files, extract component information, read design tokens, and translate designs into code. Bridge the gap between design and…
Has a listing on Copilot CLI: github/copilot-plugins (5)
-
mcp-apps
Generate MCP App widgets for MCP tools. Produces self-contained HTML widgets using the MCP Apps protocol.
-
Toolkit for building Microsoft 365 Copilot declarative agents — scaffolding, JSON manifest development, and capability configuration.
-
Build Power Apps Canvas Apps using the Canvas Authoring MCP server.
-
Bring Azure DevOps work-item, repository, and pull-request workflows into GitHub Copilot.
-
Advanced Security plugin for GitHub Copilot.
Has a listing on Cursor: cursor/plugins (5)
-
CLI-backed repo compatibility scans plus agents that audit startup, validation, and docs against reality.
-
Build apps, scripts, and automations with the TypeScript SDK.
-
Fan large tasks out across parallel cloud agents with planners, workers, verifiers, and structured handoffs.
-
Skills for building on the Cursor Origin API. Fetch the live spec first, then follow the Origin rules for credentials, scopes, webhooks, paging, and errors. Includes a skill that…
-
Scaffold and validate new agent plugins.
Has a listing on Docker MCP Catalog (5)
-
Dynatrace-mcp io.github.dynatrace-oss/Dynatrace-mcp
[DEPRECATED] Dynatrace MCP Server. Migrate to dynatrace-for-ai or Dynatrace Remote MCP Server.
-
The Official Model Context Protocol (MCP) server for Kagi Search & other tools.
-
testkube-mcp io.github.kubeshop/testkube-mcp
MCP server for Testkube - Manage test workflows, executions, and artifacts via AI assistants
-
Access to Rube's catalog of remote MCP servers.
-
Official Arm MCP server for code migration, optimization, and Arm architecture guidance
Has a listing on Official MCP Registry (5)
-
compare-cli-mcp io.github.DrBaher/compare-cli-mcp
MCP server for compare-cli: contract version diff/redline and a drift gate as agent tools.
-
env-contract-mcp io.github.mrfentmen/env-contract-mcp
Local value-free environment contract and configuration drift inspection. Tools include inspect...
-
evidence-diff-mcp io.github.mrfentmen/evidence-diff-mcp
Explain coarse Git and test-build evidence changes without source diff contents. Tools include...
-
schemadriftgate-mcp com.clauxel.schemadriftgate/schemadriftgate-mcp
Paid remote MCP for schema drift checks, approvals, receipts, and release audit logs.
-
api-governance io.github.coderifts/api-governance
Signed, offline-verifiable contract-change authorization. Only a granted change can proceed.
Found by meaning, not by shared code or a shared repository: similar plugins stay separate products, and this is not a review or a recommendation.
Is this your plugin?
Prove you maintain it with a file in its repository, a file on your domain or a DNS record. You get alerts when a marketplace lists it, drops it, changes its verified mark or what it asks for, and can put its remote endpoint on monitoring as a web service.
Data comes from the Official MCP Registry (registry.modelcontextprotocol.io), CC0 1.0. Figures come from our own regular passes over the marketplaces, last read on . We publish no contact details for plugin publishers.