20 Couchbase Guru alternatives
Couchbase Guru: Couchbase's documentation agent as a single MCP tool: ask a question about any Couchbase product, SDK or version and get an answer with source links. No cluster and no credentials. 20 MCP servers do similar work, most sharing Open Source, Python and RAG, ranked by how much they have in common with Couchbase Guru.
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by Rayen Mlayeh
Goal-directed web crawler MCP server that returns only the passages answering your agent's question, verbatim and with sources.
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by Upstash
Pulls up-to-date, version-specific documentation and code examples for libraries straight into your prompt.
Also: Documentation, RAG
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by Prefect
Prefect's official read-only MCP server for inspecting flow runs, deployments and automations on Prefect Cloud or self-hosted, with a docs proxy for current CLI and SDK guidance.
Also: Documentation, Python
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by Fivetran
Fivetran's own MCP server exposes the Fivetran REST API to agents as discoverable tools, so an assistant can check sync status, inspect connections and destinations, and trigger syncs from chat.
Also: Open Source, Python
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by Headroom Labs
Context-compression MCP server that shrinks tool outputs, logs, files and RAG chunks before they reach the model, cutting 60-95% of tokens on JSON payloads.
Also: Open Source, Python
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by Karim Shoair (D4Vinci)
Lets AI agents scrape the web through Scrapling, with HTTP, browser and Cloudflare-bypassing stealth fetches and CSS-narrowed, sanitized output.
Also: Open Source, Python
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by Astronomer
Astronomer's MCP server for Apache Airflow: 30+ tools over the Airflow REST API, with consolidated helpers that explore a DAG, diagnose a failed run or summarise system health in a single call. Works with Airflow 2.x and 3.x.
Also: Open Source, Python
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by robotmcp
Drive real robots from an AI assistant. Bridges MCP clients to ROS 1 and ROS 2 through rosbridge — publish topics, call services, send action goals and read sensors with no change to robot code.
Also: Open Source, Python
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by mukul975
Vulnerability triage for AI agents: 28 security tools across 24 free intelligence sources — NVD, EPSS, CISA KEV, MITRE ATT&CK, Shodan and VirusTotal — behind a single triage_cve call.
Also: Open Source, Python
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by Alpaca Markets
Alpaca's official MCP server for trading stocks, options and crypto, plus market data and portfolio analysis, in plain language.
Also: Open Source, Python
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by Mantine
Mantine's official documentation server: gives an agent the component list, per-component docs and the exact props table, so generated React code matches the installed version.
Also: Documentation, Open Source
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by arabold
Self-hosted documentation retrieval for coding agents — index any library's docs from the web, GitHub, npm, PyPI or local files and query them by exact version. An open-source Context7 alternative.
Also: Documentation, Open Source
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by Cockroach Labs
Cockroach Labs' official MCP server exposes a CockroachDB cluster to agents as typed tools — schema inspection, cluster metadata, EXPLAIN and SELECT — with writes and DDL locked off unless you explicitly turn them on.
Also: Database, Open Source
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by Appwrite
Appwrite's official MCP server exposes databases, users, teams, functions and storage as agent tools, over a hosted OAuth endpoint or a local stdio bridge.
Also: Database, Open Source
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by Weaviate
Weaviate's MCP server, built into the database itself — hybrid search, schema inspection, tenant listing and batch upserts at /v1/mcp, scoped by RBAC.
Also: RAG
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by Zilliz
Search and manage Milvus vector collections from an AI client — vector, full-text, and hybrid queries.
Also: RAG
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by Pinecone
Pinecone's official MCP server — search and manage vector indexes, and query Pinecone's docs while you build.
Also: RAG
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by Chroma
Chroma's official MCP server — build and query vector collections directly from an AI client.
Also: RAG
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by Qdrant
Qdrant's official MCP server — semantic memory for AI assistants backed by a real vector database.
Also: RAG
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by markhuangai
Self-hosted agent memory server on Postgres/pgvector that tracks evidence, flags contradictions, and never silently rewrites facts.
Also: RAG
