MCP server directory
58869 public MCP servers from the official MCP Registry (25190 from verified domains, 33679 community). Search, filter, copy a setup snippet. Nothing here is installed by cosmic-mcp.
Community listing. Not installed or verified by cosmic-mcp. Check the source before you run anything.
Showing 361 to 390 of 931
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Priorbit — IP database for agents
com.uselawless/priorbit
US patents, applications and trademarks with full claims, owners, drawings and live USPTO records.
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Prisma Postgres and Prisma Compute
io.prisma/mcp
Manage Prisma Postgres and existing Prisma Compute apps. Requires sign-in; does not upload code.
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Pubchem
io.github.pipeworx-io/pubchem
PubChem MCP — NIH chemistry compound database (no auth)
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PySpark MCP
io.github.AnnasMazhar/pyspark-mcp
SQL migration, AWS Glue job generation, and PySpark optimization as an MCP server.
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Query Forge
io.github.Evozim/query-forge
Enterprise SQL query optimizer and performance analyzer.
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QueryBear
io.github.spencerpauly/querybear
Safe, read-only Postgres and MySQL access for AI agents. Audit log + column-level controls.
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QueryDesk
com.querydesk/querydesk
Governed SQL access to your databases: redaction, query review and an audit log.
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QueryPilot
io.github.nickklos10/querypilot
Safe SQL gateway for AI agents: SELECT-only validation, access policies, masking, audit trail, evals
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QueryWeaver
com.falkordb/QueryWeaver
An MCP server for Text2SQL: transforms natural language into SQL using graph schema understanding.
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QuestDB Web Console MCP Server
io.github.questdb/mcp-server-questdb
Connects coding agents to a running QuestDB Web Console: notebook cells, SQL queries, and charts.
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Queue AIops
io.github.AIops-tools/queue-aiops
Governed redis + rabbitmq ops: memory/latency/backlog/churn RCA, policies. 28 tools.
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QuickBooks Online MCP
io.github.Servosity/quickbooks-mcp
Every QuickBooks Online Accounting entity, plus an offline SQLite mirror and AR/AP aging.
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RAG for your documents
io.github.DevilsDev/rag-mcp-server
Search a folder of documents and check answers against them. Offline: no API key or database.
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RE-call MCP Memory Server
io.github.GiulioDER/re-call
Agent memory on SQLite or Postgres that flags superseded facts and abstains instead of guessing.
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RTFM
io.github.roomi-fields/rtfm
Local retrieval for AI agents: index code, docs, PDFs, data in SQLite; 24 parsers, served via MCP.
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Raw SQL MCP
io.github.KifoPL/RawSqlMcp
Execute raw SQL queries against SQL Server, SQLite, PostgreSQL, MySQL, and MariaDB.
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Rawg
io.github.pipeworx-io/rawg
RAWG MCP — wraps the RAWG video games database API (rawg.io)
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Razi Text Generation
io.github.razikallayi/razi-text
Text generation over MCP: prose, emails, blog outlines, SQL, humanizing, text diffs, fake data.
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Rebase
io.github.rebasepro/rebase
Schema, database, document, user and dev-server tools for a Rebase backend project.
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Recall
io.github.Polign/recall
Agent memory that keeps every correction, with history and as-of reads. Runs on your database.
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Recreation Gov
io.github.pipeworx-io/recreation-gov
Recreation.gov MCP — wraps the Recreation Information Database (RIDB) API v1…
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Redis MCP Server
io.github.YawLabs/redis-mcp
Read-first Redis MCP: SCAN key explorer, keyspace/TTL/memory/slowlog stats, DBA advisor
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Redis MCP Server
io.github.redis/mcp-redis
Natural language interface designed for agentic applications to manage and search data in Redis.
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Redis URL Shape
io.github.sadri-dridi/redis-url-shape
Check a Redis URL shape. Credentials discarded.
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Resilis
io.resilis/cloud
Deploy local apps, add managed Postgres, and inspect logs from your AI coding agent.
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RetentionCheck
io.github.brianfofficial/retentioncheck-mcp-server
Pull churn from Stripe, Postgres, MySQL, or pasted feedback. AI-ranked drivers + fixes.
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Rhea
io.github.pipeworx-io/rhea
Rhea MCP — expert-curated database of biochemical reactions.
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Rootly MCP
io.github.Servosity/rootly-mcp
Every Rootly incident, alert, and on-call object as a typed command - plus a local SQLite mirror
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Roundhouse
io.roundhouseai/roundhouse
Read-only analytics on x402 agent payments and ERC-8004 agent identity, with SQL.
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RowAttest
com.rowattest/rowattest
Runs an eight-stage isolation test against your staging Supabase and issues a signed attestation.
Source: the official MCP Registry (registry.modelcontextprotocol.io), refreshed daily, plus public GitHub data. "Verified domain" means the publisher proved the namespace's domain to the registry; it is not a review. Machine-readable: /v1/directory/servers.