MCP Servers 21,777

Repo Test Architect

io.github.RepoAssay/repo-test-architect

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Audit-first test strategy MCP server for repository-native test planning.

SEFAZ RS: CADIN e CFIL

io.github.mcp-dir/sefaz_rs_cadin_cfil-mcp

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SEFAZ RS: CADIN e CFIL, official-source lookup.

Unblu

io.github.detailobsessed/unblu

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Operate Unblu deployments: health checks, conversation ops, and 300+ API endpoints

Global Education

io.github.malkreide/global-education-mcp

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UNESCO UIS and OECD Education at a Glance

Tokencost Dev

io.github.jeff-atriumn/tokencost-dev

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LLM pricing oracle — model lookup, cost estimation, and comparison via LiteLLM

Cyanheads Server

io.github.cyanheads/cyanheads-mcp-server

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Fleet discovery for the cyanheads MCP ecosystem — semantic search + install snippets.

Pentest Server

io.github.cyanheads/pentest-mcp-server

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Offline methodology engine for authorized penetration testing, CTF, and security research.

Sports Server

io.github.cyanheads/sports-mcp-server

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Get live scores, schedules, standings, team and player data for NFL, NBA, MLB, NHL, and soccer.

Biolab MCP Server

io.github.srikarjy/biolab-mcp-server

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Auditable MCP server for PubMed, Europe PMC, ClinicalTrials.gov, and bioRxiv/medRxiv queries

Screen a name or entity against OFAC SDN, the EU Consolidated list and the UK list.

Preview a TCPA/GDPR/CASL/10DLC gate result before spending a paid send.

Tribunal TSE: Situação Eleitoral

io.github.mcp-dir/tribunal_tse_situacao-mcp

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Tribunal TSE: Situação Eleitoral, official-source lookup.

Cli

io.github.aligndottech/cli

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Cross-tool decision memory for AI coding agents: search your decision graph, check changes over MCP.

Valetkey

io.github.firatciftci/valetkey

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Signed-in dev sessions for coding agents, without handing over credentials.

EthersFlow — Trust Gate for AI Agents

io.github.Ethersflow/EthersFlow

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Trust gate for AI agents: multi-model adversarial consensus, signed and verifiable verdicts.

crapkit

io.github.JeanFrancoisGagne/crapkit

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Twelve tools to inspect CRAP scores, find work, and check edited functions against their ceiling.

rawmem

io.github.Liyuan1992/rawmem

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Read-only MCP access to a local append-only evidence ledger for AI agent sessions.

AI Usage

io.github.MohitBansal321/ai-usage-mcp

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Reports real token usage and cost from Claude Code and OpenCode data.

Obelinf

io.github.Obelinf/mcp

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MCP server for Obelinf, the network documentation platform.

Redash

io.github.seob717/redash-mcp

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Connect Redash to Claude -- query data, manage dashboards, and run SQL with natural language.

Alexandria

io.github.The-40-Thieves/alexandria-mcp

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Search, read, and cite across 152 libraries: 11 tools, 3 prompts, and a full-text resource.

Anima

io.github.anima-labs-ai/anima

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Give your AI agent an identity it owns: email inbox, US phone number, SMS, voice, and a vault.

Watchgoose

io.github.bartekrutkowski/watchgoose-mcp

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Monitor cron jobs and recurring work through a project-scoped Watchgoose connection.

Shopware

io.github.bnymnDev/shopware-mcp

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Query and safely manage a Shopware 6 shop: products, orders, customers, stock, audits, reports.