PluginBench

MCP Servers

Model Context Protocol servers that give AI agents access to tools and data — sourced from the official MCP registry and ranked by GitHub stars.

37,330 MCP servers

Free: turn your AI chats into spaced-repetition vocabulary. 13 tools, reads and writes.

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MIT
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MCP server for Mireye Earth — federal-source-cited geospatial data for any MCP-aware agent.

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Python
MIT
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Check phone numbers (WhatsApp, Telegram, carrier, spam reputation) and e-mail addresses.

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TypeScript
MIT
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Build, target, launch and analyse consumer surveys from your AI assistant (Survey Light, 71 tools).

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MIT
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Render animated motion-graphics overlays as MP4: lower thirds, titles, callouts

0
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MOMoltArch logo

MoltArch

Maintained

Marketing intelligence API for AI agents. Real campaign data, not LLM guesses.

0
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30 finance, bookkeeping, legal-ops and SMB operations skill products. 6 of 8 tools free.

0
Python
MIT
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Fleet entry point: 22 hosted MCP servers, 160 tools, 110 free. Searches 138 agent skills.

0
Python
MIT
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Risk-scan a diff, flag AI-generated-code tells, find secrets. 5 of 7 tools need no account.

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Python
MIT
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20 blogging, brand-voice, copywriting, video and social skill products. 6 of 8 free.

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Python
MIT
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Paste-your-data analytics: CSV profiling, A/B tests, correlation, growth. 4 of 7 free.

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Python
MIT
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Margin, lead time, SKU mapping and price-ladder maths for dropshipping. 4 of 6 free.

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Python
MIT
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8 curriculum, classroom, accommodations and exam-prep skill products. 5 of 7 free.

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Python
MIT
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Audit MCP configs and skill files for over-broad scope and injection risk. 6 of 8 free.

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Python
MIT
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Find AI-isms with evidence and fingerprint a writing voice from samples. 3 of 5 free.

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Python
MIT
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Processor fees, charge-to-net, invoice totals and proration. 3 of 6 tools free.

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Python
MIT
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14 hosted MCP servers with free tiers: code review, time ops, data, business ops, education, more.

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Python
MIT
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Vehicle routing, 3-D packing, cutting stock, rostering and knapsack with OR-Tools. 7 of 11 free.

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Python
MIT
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7 outreach, sequencing, call-coaching and CRM-hygiene skill products. 6 of 8 free.

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Python
MIT
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20 inbox, calendar, travel, meals and family-logistics skill products. 7 of 9 free.

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Python
MIT
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A portable knowledge-graph memory you pass in and get back. No database. 4 of 6 free.

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Python
MIT
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Incident-reporting deadlines from the law: CRA, NIS2, DORA, GDPR, HIPAA, SEC 8-K. 6 of 9 tools free.

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Python
MIT
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7 research navigation, thesis, note-taking and citation skill products. 6 of 8 free.

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Python
MIT
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Dimensional weight, parcel fit, landed cost and freight class. 4 of 6 tools free.

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Python
MIT
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Check a product CSV, handles, variant matrices and metafield keys. 4 of 6 free.

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Python
MIT
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Lint a SKILL.md for frontmatter, structure, secrets and size. All 6 tools free.

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Python
MIT
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Crypto cost-basis lots (FIFO/LIFO/HIFO/specific-ID), Form 8949 rows, 1099-DA diff. 5 of 8 free.

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Python
MIT
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Business days, meeting overlap and recurrence expansion, deterministic. 3 of 5 tools free.

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Python
MIT
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Image header probing, bbox conversion, resize plans and colour maths. 4 of 6 free.

0
Python
MIT
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MOMolTravel logo

MolTravel

Active

Aggregated travel MCP — flights, tours, activities, price checks, visas, and more.

0
Python
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