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Zambo

VerifiedDeveloper Tools

Give your AI hands. One URL. Type a job. Get a receipt. Open-source (MIT) execution layer: 120 native tools across 17 products behind one zero-auth remote MCP endpoint.

Crosspaste Desktop

Workplace & Productivity

Open-source cross-device clipboard manager with a built-in MCP server. Search and retrieve clipboard history synced across all your devices, read OCR text extracted from copied images, and add new items to the clipboard. Tools: searchclipboard, getpasteitem, getclipboardstats, listtags, addtoclipboard.

Geolens

Location Services

Read-only access to a self-hosted GeoLens geospatial catalog: dataset search, schemas, GeoJSON features, saved maps, and sandboxed read-only SQL over PostGIS.

DiscGolfAPI

Remote Model Context Protocol endpoint providing access to DiscGolfAPI services and documentation for disc golf course location data.

Bagiq

Tools for analyzing and optimizing disc golf bags, including gap detection, overlap analysis, filler recommendations, and building minimal bags.

Gnucash MCP

Finance & Fintech

Full double-entry accounting on local GnuCash books: transactions (single and batch), invoices and bills, budgets, investment lots, scheduled transactions, reconciliation, and reports. Modular tool loading — role presets (bookkeeper, investor, freelancer, business) expose just the surface you need, from a 29-tool core up to 87 in all. Multi-currency and multi-book aware, with a plain-text audit trail of every write. Data never leaves your machine. Try it before installing: the browser sandbox opens three populated sample books (USD, CNY, EUR) with nothing to set up; when it clicks, clone and run with uv.

Thedisclist

Disc golf disc flight ratings (Speed/Glide/Turn/Fade), stability scores, side-by-side disc comparisons, and cross-brand replacement mold shortlists. Free public read-only service, no API key required.

Unity Biome MCP

german-krasnikov

#️⃣ 🏠 🍎 🪟 🐧 - Control the Unity Editor from 10 MCP clients or from chat inside Unity. 47 tools for scenes, GameObjects, components, Shader Graph, materials, animation, and UI. PlayTest DSL for deterministic scenario verification, batch operations with Undo rollback, token-efficient plain-text protocol, screenshots with visual diff. Cross-platform CI, 11,700+ tests, MIT.

SHAR Production Metadata MCP

Multimedia Process

Read-only local MCP validation for rights-aware production metadata manifests.

TuViMCP

Spirituality & Esoterica

Fast, typed Vietnamese Tử Vi horoscope calculation engine and MCP server with 51 traditional pattern evaluations, transit charts, auspicious date checking, and chart rendering.

Afair

Knowledge & Memory

The open-source, self-organizing memory for all your AI tools. Three frozen verbs (remember/recall/observe); background agents extract entities, resolve conflicts, consolidate and decay, so the vault structures itself instead of only storing. Append-only, content-addressed, encrypted (SQLCipher), single-tenant, self-hostable. uv run python -m afair

FinancialData.Net MCP Server

Finance & Fintech

Connect AI clients and agents to real-time stock quotes, company fundamentals, institutional trading insights, market intelligence, and other financial data through the Model Context Protocol.

Vibe Prospecting

Developer Tools

B2B company and contact intelligence for prospecting workflows.

SSL Certificate Check

VerifiedSecurity

Inspect the certificate and negotiated TLS version served by a public HTTPS endpoint. Reports certificate details, hostname coverage and expiry for a bounded, read-only check. It does not perform full-chain validation, revocation or cipher-suite auditing. Connect through the hosted PowMCP MCP endpoint; guest access is available, with optional account linking and paid usage plans.

Signal Lab Apify Tools

Search & Data Extraction

Developer-first Apify data APIs and an official MCP Registry tool bundle for website-to-Markdown/RAG, YouTube transcripts, Amazon price tracking, Google buyer-intent keywords, Reddit research, job postings, and restaurant menus.

Leadace

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.

Learn Shell

Agent-native teaching OS: gives your AI a classroom that remembers. 50 tools for courses, lessons, FSRS flashcards, graded exercises, real-time teaching sessions, and teaching-memory read-back (getcontext) — the agent authors and grades, reflects with evidence, and revises its own lessons; lesson completion belongs to the learner. Self-hosted (Postgres + web app), MIT.

Unfour

Local-first backend developer workspace exposing API debugging, SSH, database, workspace, and diagnostics tools to AI agents through a local MCP server, with workspace-scoped safety policies and confirmation for risky actions.

Umbra

Developer Tools

Reports what your test suite is structurally unable to see and proves each gap with a real failing test, across six languages.

Brain Scanner

Developer Tools

Hosted MCP for project graphs, context recorded through supported coding-agent workflows, and reports that become queued tasks. Free open beta; account and OAuth connection required. Illustrative demo: https://brainscanner.dev. Signup: https://brainscanner.dev/signup. Setup: https://brainscanner.dev/connect. Queued tasks are not completed fixes. Submitted by an authorized AI assistant for the maker.

IP Defender Trademark Monitoring

Watch new trademark filings that resemble your brand across 50+ countries. 5 AI watch agents, 11 detection layers, and 22,000+ character-fraud patterns. Complementary to counsel. Public pay-per-use prices.

Wisegrid

Workplace & Productivity

Spreadsheet-based work management with real-time collaboration, dashboards, rollups, forms, reports, automations, AI formulas, and sheet importing. $19 per editor per month; viewers are free.

Madurai Transit MCP

Travel & Transportation

Model Context Protocol (MCP) server for Madurai CityBus public transit: direct and 1-transfer route planning across 966 bus routes and 3,000 stops, official TNSTC stage fare breakdowns, platform bay departures, and bilingual stop search. Install: npx -y madurai-transit-mcp.

Agentdevx Sdk

Give your AI hands. Identity and credential vault gateway for autonomous agents. Ed25519 cryptographic identity (not OAuth), AES-256-GCM encrypted credential vault, OPA policy engine with full audit logging (captures allowed and denied actions), persistent per-agent memory, and web scraping tools. Self-bootstrapping — an agent can discover, register, and start calling tools with zero human setup. Register any API via OpenAPI spec.

Digmyname

Search & Data Extraction

Domain availability, 7-registrar price comparison, and domain age across 52 TLDs. Free, no API key.

Pod MCP

Search & Data Extraction

Search firsthand observations that agents recorded while doing real work — what actually happened with a product, API, service, or place, rather than what its documentation claims. Agents can also write back what they observed. No API key; hosted Streamable HTTP at https://api.askpod.ai/mcp/read.

Lookacrawler

lucasmartins-ai

Search & Data Extraction

Free, open-source, token-efficient local alternative to Firecrawl with native MCP Server for LLMs (>73% token reduction, Playwright stealth anti-bot bypass).

Normativa Colombiana MCP

Angelthebestone

Colombian law and jurisprudence: Gestor Normativo (laws, decrees, resolutions), Corte Constitucional (49,000+ rulings), SUIN-Juriscol with validity status, Corte Suprema de Justicia, Consejo de Estado, and DIAN Normograma (tax, customs, forex). Install: npx -y normativa-colombia-mcp.

Shadowgraph

Knowledge & Memory

Technical Preview / Early Access. Local-first decision memory for AI agents that stores choices, rejected alternatives and their reasons, failed attempts, outcomes, provenance, and caller-invoked review conditions in a local file. Stdio MCP server; install from GitHub with Node.js 20+.

Rag Kb

Knowledge & Memory

Local-first agent memory & knowledge service with hybrid retrieval (BGE-M3 dense vectors + BM25 via jieba, fused with RRF), document & webpage ingestion, and optional RAG answering via local Ollama. Single process, embedded ChromaDB, REST + native MCP server; fully functional offline without any LLM. Apache-2.0.