MCP server directory

Use verifiable randomness in your AI application. This Model Context Protocol (MCP) server enables you to get a random value from the drand network, verify its validity and use it as an input seed to your model-driven flows! repeatable, random sampling of input data interaction with other MCP servers in a verifiable manner (e.g. paying out rewards based on a prompt) verifying the output of another random process using historical drand beacons a relatively recent version of node (v21+ - fetch is required)

3 tools · Fetch randomness by round number, Get the latest randomness beacon

Drives CT (Controller Tester) C/C++ verification from an MCP client: project setup, toolchain resolution, analysis, test generation and execution, statement/branch/MC-DC coverage, and report export. Requires a local CT 2026.06 or later installation; without one the server reports zero tools. Listed on the official MCP Registry (`io.github.SuresoftTechnologies/dvera-mcp`).

Detects CRM, sequencer, and marketing automation tools from a company domain, returning flat boolean GTM tool signals for Clay enrichment.

Give any AI agent its own address on [fmsg](https://github.com/markmnl/fmsg), an open federated messaging protocol: inbox, threads, replies, reactions, attachments and a wait-for-message tool for agent-to-agent and human-to-agent conversations. Runs locally over stdio or as a hosted endpoint where each user brings their own API key. Install with `npx -y @markmnl/fmsg-mcp`.

Lets an AI build and maintain Altium Designer component libraries: reads and writes .PcbLib footprints and .SchLib symbols byte-exactly (34 tools, IPC-7351B-driven footprints, STEP models, one-click Claude Desktop install).

Real-time world news for AI agents — events clustered from hundreds of sources, classified by topic and geography, ranked by importance. Free, no API key. `npx -y @newsmcp/server`

Production HTTP 402 micropayment web scraper, Llama-3 digest, and Twitter intelligence engine for AI agents on Base L2. Zero API keys, pay-per-call in USDC.

One MCP server holding a live session with every client's account at once, so one agent can read across a dozen businesses and write inside only the one you name. Forwards each provider's own MCP tools (Cloudflare, Vercel, Resend, Supabase, Linear, Notion, Sentry, Netlify, Zoho and more) with that client's credentials, plus deterministic DNS and email checks that never call a model. Install: `uv tool install munim`.

The IDE for agents: read code by symbol, edit against a known revision with compiler diagnostics in the response, validate with the project's own build and tests, and revert to a checkpoint. Tree-sitter plus real language servers for Go, Java, Scala, TypeScript, Python, Rust and Ruby. Official MCP Registry: `io.github.julianbei/jade`. `curl -fsSL https://raw.githubusercontent.com/julianbei/jade/main/install.sh | sh`

Monitor cron jobs, backups, Kubernetes jobs and other scheduled tasks in Watchgoose.com. Read-only by default, check changes require explicit consent.

Official Adios MCP server for managing workspaces, previews, builds, logs, services, and production deployments.

Azure DevOps boards/work items, repos/pull requests, pipelines & projects — governed with access modes, project allowlists, protected projects, delete gating, and typed confirmation. `npx -y @dockndevai/mcp-azure-devops`

Turns an agent-authored storyboard.json into a narrated, captioned product-demo MP4 (TTS voiceover, Whisper-synced captions, auto-zoom) via deterministic Chrome replay and ffmpeg; re-renders itself in CI with no API key, and works on localhost or auth-walled apps. Run with `npx -y github:tandryukha/aidemo#stable mcp`.

MCP server for the [Gozargah/Marzban](https://github.com/Gozargah/Marzban) proxy/VPN panel API, built on the typed `marzban-sdk` client. 21 tools across users, subscriptions, nodes, hosts, config and system stats, plus 3 investigation prompts. Env-only credentials (never a tool argument), profile-gated tool visibility (`readonly`/`standard`/`full`), and a one-time confirmation token required before any destructive call. `npx -y marzban-mcp` or Docker `ilmar7786/marzban-mcp`.

Returns the third party conferences and trade shows a company publicly says it attends, with a year for each.

Chroma MCP server to access local and cloud Chroma instances for retrieval capabilities

6 tools · chroma_add_documents, chroma_create_collection

Resolves a company domain to its GitHub organization with repository, language, and activity signals.

Resolves a company domain to its Pinterest business account with exact follower, pin, and board counts.

Let your agent see the squiggles: any number of LSP servers from one YAML config — diagnostics, go-to-definition, rename — plus each server's custom powers, like expanding Rust macros or running govulncheck through gopls.

The merge gate for AI-written code: deterministic checks veto placeholder/mock implementations, tests that cannot fail and unsupported "it's done" claims, then a model review checks for calls to APIs that do not exist, grades what remains and returns a fix plan. Remote server, no signup needed to start.

Official economic statistics with full citations — World Bank, IMF, BIS, ECB, and Caribbean central banks (ECCB, Central Bank of Barbados, incl. Anguilla and Montserrat) — plus `verify_stat`/`verify_claims` to check claimed figures against the official series. 12 tools, 48 curated indicators, 200+ economies. Free remote MCP at `https://statcite.com/mcp` (Streamable HTTP, stateless, no auth). In the official MCP Registry (`io.github.asokore/statcite`).

Local-first, MIT-licensed Swiss accounting an AI agent runs over MCP. It posts double-entry journal entries, categorises and chases invoices, and prepares the MWST-Abrechnung (the Swiss VAT return). The books stay in a local SQLite file, with a minimalist Studio for human oversight. On the official MCP Registry as `io.github.tillbooks/tillbooks`. `npx -y tillbooks mcp`

Predict anything with Chronulus AI forecasting and prediction agents.

3 tools · Combine Chronulus with local data, Forecast using uploaded files

TypeSafe Jev typed decisions through one batched tool: classification, rubric scores, and yes/no probabilities. Includes Codex compatibility checks. Requires a TypeSafe API key.

Outbound sales agent for Claude Code. Per-prospect website research, one email per prospect, sending from the user's own Gmail, reply tracking, and structured rejection feedback published as JSON Schema. Open source, self-hostable backend.

Safety-first LinkedIn and email outreach. AI drafts each first touch, you approve it, and sequences stop automatically the moment a prospect replies. The MCP server exposes 24 tools for lead search, email enrichment, sequences, campaigns, analytics, buying signals and opportunities, with preview-then-approve for any action that sends or spends. Remote MCP endpoint (Streamable HTTP): https://www.useomnireach.com/api/mcp Auth: workspace API key (Settings > MCP) sent as an Authorization Bearer header. Docs: https://www.useomnireach.com/knowledge/run-a-campaign-with-mcp Pricing: Paid, 7-day free trial. License: Proprietary. Tools: lead_search, push_contacts, email_enrichment_preview, email_enrichment_execute, create_sequence, campaign_list, campaign_get, campaign_start_preview, campaign_start, campaign_pause, campaign_resume, campaign_stop, get_analytics, audit_log_search, signals_discover, signals_list, signals_run_get, signal_apply, signal_dismiss, opportunities_discover, opportunities_list, opportunities_run_get, opportunity_apply, opportunity_dismiss

Licensed, rights-cleared content for AI agents — discover, purchase, verify, and retrieve expert analysis with a verifiable license key per article, on-chain proof, and EU AI Act Article 53 attestation. The alternative to unlicensed scraping for RAG and AI search. `npx opedd-mcp`

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3 tools · detail, 搜索物业行业知识库

Official Kleap remote MCP (OAuth) for building/editing websites with AI.

Official Robot Speed remote MCP — SEO/content tools (12 free tools no auth; paid OAuth).

XCrawl MCP server (xcrawl-mcp) connects MCP clients such as Cursor and Claude Code to the XCrawl web data API. Tools: scrape (any public URL to Markdown, JSON, HTML or a screenshot), crawl (a whole site with scope and depth rules), map (list the URLs a domain exposes) and search (structured SERP results from Google, Bing, DuckDuckGo and other engines). Requires an XCrawl API key; new accounts get 1,000 free credits.

Zero-knowledge proofs and post-quantum attestations for AI agents. AffixIO lets AI agents prove facts like age, eligibility or payment authority without exposing personal data. 102 tools for generating and verifying zero-knowledge proofs, ML-DSA-65 post-quantum attestations, single-use proof IDs and agent trust checks. Hosted MCP server (Streamable HTTP, OAuth 2.1 with PKCE, dynamic client registration) with sign-in through AffixIO Studio. AI agents get 150 free proofs and humans 100, no card needed. Repo: https://github.com/AffixIO/affixio-mcp-hosted Homepage: https://www.affix-io.com Docs: https://www.affix-io.com/docs/quickstart/ Contact: affixio@mail.grokbot.com

Company technographics from hiring data: search 760K+ companies by the technologies they use with direction of change (adopting / replacing / evaluating), enrich any domain with firmographics and hiring signals, and browse a 10,000+ technology catalog. Free tier, remote server at api.echoloc.ai/mcp.

A graph-native code repository for people and AI agents. Kin helps you and your AI agents understand what a code change might affect before you make it.