Comparison
mcp-toolbox vs fastmcp
Verdict
Pick mcp-toolbox if mCP Toolbox for Databases is an open-source tool that connects IDEs with multiple databases and automates tasks through AI features; pick fastmcp if fastmcp is a Python library for building MCP servers and clients, designed to facilitate the Model Context Protocol (MCP) in AI development.
Markdown twin · mcp-toolbox alternatives · fastmcp alternatives
GraphCanon updated Sep 20, 2026
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Trust & integrity
| Signal | mcp-toolbox | fastmcp |
|---|---|---|
| Maintenance | Very active (0d since push) As of Aug 19, 2026 · github_public_v1 | Very active (0d since push) As of Sep 18, 2026 · github_public_v1 |
| Provenance | Not a fork · Organization account As of Aug 19, 2026 · github_public_v1 | Not a fork · Organization account As of Sep 18, 2026 · github_public_v1 |
| OSV dependency advisories | Published findings As of Jul 11, 2026 · osv@v1 | No lockfile (source not queried) As of Sep 18, 2026 · osv@v1 |
| deps.dev advisories | Not queried deps.dev@v1 | Not queried deps.dev@v1 |
| OpenSSF Scorecard | Not queried openssf-scorecard@v1 | Not queried openssf-scorecard@v1 |
Tagline
- mcp-toolbox
- MCP Toolbox for Databases is an open source server enabling database-aware interactions and code generation via AI agents.
- fastmcp
- The fast, Pythonic way to build MCP servers and clients
Stars
- mcp-toolbox
- 16k
- fastmcp
- 28k
Forks
- mcp-toolbox
- 1.7k
- fastmcp
- 2.4k
Open issues
- mcp-toolbox
- 242
- fastmcp
- 345
Language
- mcp-toolbox
- Go
- fastmcp
- Python
Adopt for
- mcp-toolbox
- MCP Toolbox for Databases is an open-source tool that connects IDEs with multiple databases and automates tasks through AI features.
- fastmcp
- fastmcp is a Python library for building MCP servers and clients, designed to facilitate the Model Context Protocol (MCP) in AI development.
Persona
- mcp-toolbox
- -
- fastmcp
- -
Runtime
- mcp-toolbox
- -
- fastmcp
- -
License
- mcp-toolbox
- Apache-2.0
- fastmcp
- fastmcp is licensed under the Apache-2.0 license, allowing for broad use in both open-source and commercial projects.
Last pushed
- mcp-toolbox
- Aug 19, 2026
- fastmcp
- Sep 17, 2026
Categories
- mcp-toolbox
- AI Agents, Data & Retrieval
- fastmcp
- AI Agents, Developer Tools
Trust and health
Open issues (now)
- mcp-toolbox
- 242
- fastmcp
- 345
Stars delta
- mcp-toolbox
- +217 (30d)
- fastmcp
- +872 (30d)
Open issues delta
- mcp-toolbox
- -5 (30d)
- fastmcp
- +80 (30d)
OSV dependency advisories
- mcp-toolbox
- Published findings
- fastmcp
- No lockfile (source not queried)
Full report
- mcp-toolbox
- Trust report
- fastmcp
- Trust report
Choose mcp-toolbox if…
- mcp-toolbox is primarily Go; fastmcp is Python.
- Tags unique to mcp-toolbox: agent, ai, bigquery, clickhouse.
- Also covers Data & Retrieval.
- mcp-toolbox ships Docker support for self-hosted deployment.
- - Use when you need to automate schema discovery, management, and code generation specific to your database.
When NOT to use mcp-toolbox
- - Avoid if your IDE or client is not compatible with the MCP protocol.
- - If you're looking for managed services rather than self-hosted solutions, as MCP Toolbox requires local setup and configuration.
- - Not recommended if your development workflow strictly adheres to non-Google ecosystem tools and integrations.
Choose fastmcp if…
- fastmcp is primarily Python; mcp-toolbox is Go.
- Requirements: fastmcp can be added to your project using the uv package manager, but full installation instructions are available on the official documentation..
- Tags unique to fastmcp: fastmcp, llms, mcp, mcp-clients.
- Also covers Developer Tools.
- Use fastmcp when you need to build MCP servers and clients in Python, as it provides a streamlined and Pythonic approach to implementing the Model Context Protocol.
When NOT to use fastmcp
- Avoid fastmcp if your project does not require the Model Context Protocol (MCP), as it is specialized for this protocol and may introduce unnecessary complexity.
- Do not use fastmcp if you are working in a language other than Python, as it is a Python-specific library and will not be compatible with other languages.
Explore
Sources
Every stat on this page traces to a dated GitHub sync, license file, enrichment field, or trust scan.
- GitHub stars (googleapis/mcp-toolbox) · observed Sep 20, 2026
- GitHub forks (googleapis/mcp-toolbox) · observed Sep 20, 2026
- Last push (googleapis/mcp-toolbox) · observed Aug 19, 2026
- License file (Apache-2.0) · observed Sep 20, 2026
- Decision facts (enrichment) · observed Jul 11, 2026
- Trust scan (lockfile / OSV) · observed Jul 11, 2026
- GitHub stars (PrefectHQ/fastmcp) · observed Sep 20, 2026
- GitHub forks (PrefectHQ/fastmcp) · observed Sep 20, 2026
- Last push (PrefectHQ/fastmcp) · observed Sep 17, 2026
- License file (Apache-2.0) · observed Sep 20, 2026
- Decision facts (enrichment) · observed Sep 18, 2026
- Trust scan (lockfile / OSV) · observed Sep 18, 2026
GitHub stars on cards: mcp-toolbox 16k · fastmcp 28k (synced Sep 20, 2026).
Common questions
- What is the difference between mcp-toolbox and fastmcp?
- mcp-toolbox: MCP Toolbox for Databases is an open source server enabling database-aware interactions and code generation via AI agents.. fastmcp: The fast, Pythonic way to build MCP servers and clients. See the comparison table for live GitHub stats and shared categories.
- When should I choose mcp-toolbox over fastmcp?
- Choose mcp-toolbox over fastmcp when mcp-toolbox is primarily Go; fastmcp is Python; Tags unique to mcp-toolbox: agent, ai, bigquery, clickhouse; Also covers Data & Retrieval; mcp-toolbox ships Docker support for self-hosted deployment; - Use when you need to automate schema discovery, management, and code generation specific to your database.
- When should I choose fastmcp over mcp-toolbox?
- Choose fastmcp over mcp-toolbox when fastmcp is primarily Python; mcp-toolbox is Go; Requirements: fastmcp can be added to your project using the uv package manager, but full installation instructions are available on the official documentation.; Tags unique to fastmcp: fastmcp, llms, mcp, mcp-clients; Also covers Developer Tools; Use fastmcp when you need to build MCP servers and clients in Python, as it provides a streamlined and Pythonic approach to implementing the Model Context Protocol.
- When should I avoid mcp-toolbox?
- - Avoid if your IDE or client is not compatible with the MCP protocol. - If you're looking for managed services rather than self-hosted solutions, as MCP Toolbox requires local setup and configuration. - Not recommended if your development workflow strictly adheres to non-Google ecosystem tools and integrations.
- When should I avoid fastmcp?
- Avoid fastmcp if your project does not require the Model Context Protocol (MCP), as it is specialized for this protocol and may introduce unnecessary complexity. Do not use fastmcp if you are working in a language other than Python, as it is a Python-specific library and will not be compatible with other languages.
- Is mcp-toolbox or fastmcp more popular on GitHub?
- fastmcp has more GitHub stars (27,718 vs 16,197). Stars measure visibility, not whether either tool fits your constraints.
- Are mcp-toolbox and fastmcp open source?
- Yes - both are open-source projects on GitHub (mcp-toolbox: Apache-2.0, fastmcp: Apache-2.0).
- Where can I find alternatives to mcp-toolbox or fastmcp?
- GraphCanon lists graph-backed alternatives at mcp-toolbox alternatives and fastmcp alternatives (mcp-toolbox markdown twin, fastmcp markdown twin), ranked by typed relationship edges rather than popularity votes.
- Is there a machine-readable version of this comparison?
- Yes. The markdown twin at this comparison mirrors this page for agents and LLM crawlers, with the same stats table and FAQ answers.
- Which is better maintained, mcp-toolbox or fastmcp?
- mcp-toolbox: Very active. fastmcp: Very active. Compare maintenance labels, days since push, and release cadence in the trust section below - stars alone do not measure maintenance.
- Where are the full trust reports for mcp-toolbox and fastmcp?
- GraphCanon publishes per-repo trust reports with dated maintenance, provenance, and scan summaries: mcp-toolbox trust report; fastmcp trust report.